The ready-to-install RAS crayfish farm with a water surface area of 216 m² is designed for commercial cultivation of Australian Redclaw crayfish and other freshwater species. The system is engineered as a fully integrated recirculating aquaculture solution, allowing stable year-round production with controlled water quality and optimized stocking density.

This farm configuration is based on proven aquaculture engineering principles and includes cultivation tanks, biological filtration, mechanical filtration, aeration, and water circulation. The layout is optimized for efficient space utilization, stable biofiltration performance, and convenient operational workflow.

Industrial RAS Crayfish Farm Configuration

The system includes a multi-level rack arrangement designed for intensive crayfish cultivation. Tanks are configured to maximize usable area while maintaining stable water parameters and efficient circulation.

This layout allows operators to manage different production stages within one facility, including grow-out, broodstock holding, and juvenile rearing.

• 36 cultivation containers 3000 × 1000 × 250 mm
• 24 cultivation tanks 3000 × 1500 × 250 mm
• Optimized rack layout for high-density production
• Uniform water distribution across all levels

Advanced Filtration System for Stable Water Quality

The farm is equipped with both mechanical and biological filtration to maintain stable water parameters under high biological loads. This combination ensures effective removal of suspended solids and continuous nitrification.

The filtration capacity is designed for intensive crayfish farming and supports stable operation even with high stocking density.

• Biological filter 2.8 m³ with bio media loading
• Drum filter for mechanical water treatment
• Designed for high ammonia and nitrite removal
• Stable nitrification for continuous production

Water Circulation and Aeration System

Efficient water circulation is essential for maintaining uniform water quality across the entire farm. The system uses multiple circulation pumps and centralized aeration to ensure stable oxygen levels and continuous water movement.

The aeration system supports biological filtration performance and provides optimal conditions for Australian Redclaw crayfish growth.

• 3 circulation pumps
• 2 industrial air compressors
• Centralized aeration distribution
• PVC piping system with valves and fittings

Total System Capacity

The RAS crayfish farm provides a total system water volume of approximately 55 m³ with a water surface area of 216 m². This configuration allows intensive cultivation while maintaining stable environmental parameters.

The system is suitable for commercial production, broodstock management, and juvenile rearing within a single integrated facility.

Typical Applications

The farm configuration supports multiple production strategies depending on operational goals.

• Commercial Australian Redclaw crayfish farming
• Broodstock holding and breeding programs
• Juvenile incubation and grow-out
• Multi-stage crayfish production systems

RAS Technology for Crayfish Farming

Recirculating aquaculture system technology allows precise control of water quality parameters including temperature, oxygen, ammonia, and nitrite levels. This significantly improves survival rate and growth performance.

The closed-loop design minimizes water consumption and enables year-round production independent of climate conditions.

Scalable Commercial Crayfish Production

The 216 m² RAS crayfish farm can serve as a standalone commercial facility or as a module within a larger production complex. The system is designed for scalability and can be expanded by adding additional racks and filtration capacity.

This approach allows gradual growth of production volumes while maintaining stable biological conditions and predictable operational performance.

Pre-Configured Crayfish Farms and Modular Systems

Building a commercial crayfish farm requires more than theoretical knowledge. Australian Redclaw crayfish farming in recirculating aquaculture systems (RAS) demands precise control of water quality, stable biological filtration, and system architecture designed specifically for crustaceans. Even small design mistakes can affect growth rate, survival, and overall farm productivity.

We specialize in the design and construction of Australian Redclaw crayfish farms based on real operational experience. Our solutions are developed from running a working crayfish RAS facility, allowing us to create production systems that are reliable, scalable, and optimized for commercial performance.

Practical Experience in Australian Redclaw Crayfish Farming

Our engineering decisions are based on hands-on experience operating a functioning crayfish farm. This allows us to understand the biological behavior of Australian Redclaw crayfish, optimal stocking densities, feeding regimes, and filtration requirements under real production conditions.

Instead of relying on theoretical calculations, we apply proven solutions tested in daily farm operation. This approach reduces startup risks, improves survival rates, and ensures stable growth performance from the early stages of production.

Design of Commercial Crayfish Farming Systems

Each crayfish farm is designed individually according to production targets, available space, and future expansion plans. We develop scalable RAS configurations that allow operators to start with a pilot facility and expand to industrial capacity without redesigning the entire system.

Special attention is given to system stability, biofiltration capacity, water circulation, and operational convenience. All components are engineered to support intensive Australian Redclaw crayfish cultivation.

Key Design Considerations

Our design process focuses on long-term reliability and biological stability of the farming system.

• RAS architecture optimized for crayfish behavior
• biofiltration sizing based on real biomass load
• stable water flow distribution
• temperature control and system redundancy

Construction and Commissioning of Crayfish Farms

We manage the full implementation process, including system installation, equipment integration, and startup procedures. Proper commissioning is essential for establishing biological filtration and achieving stable operating parameters.

During startup, the system is gradually loaded and adjusted to ensure safe adaptation of crayfish and stable nitrification performance. This controlled approach minimizes biological stress and improves early-stage survival.

Implementation Stages

The construction and launch process follows a structured sequence to ensure predictable results.

• facility preparation and engineering setup
• installation of RAS tanks and filtration systems
• system testing and biological startup
• transition to operational production mode

Equipment Designed for Crayfish Farming

We use equipment developed specifically for intensive crayfish aquaculture. Our in-house production allows us to adapt system components to the biological and hydraulic requirements of Australian Redclaw crayfish farming.

This approach ensures compatibility between tanks, filtration units, aeration systems, and circulation layout. It also improves reliability and simplifies maintenance.

Main RAS Components for Crayfish Farms

Each system is configured based on production scale but typically includes the following core elements.

• mechanical and biological filtration systems
• aeration and oxygenation equipment
• water circulation and hydraulic control
• monitoring and backup systems

Australian Redclaw Juvenile Supply

We provide Australian Redclaw juveniles adapted for RAS cultivation. This ensures consistent startup conditions and reduces risks associated with sourcing stock from unknown suppliers.

Using properly acclimated juveniles improves survival rate, growth uniformity, and overall farm performance during the initial production cycle.

Operational Training and Technical Support

Successful crayfish farming depends on proper operation and system management. We provide training based on real farm practices, including feeding strategies, biomass management, and water parameter control.

After commissioning, we continue to support operators with recommendations, performance optimization, and scaling strategies as production increases.

Professional Construction of Australian Redclaw Crayfish Farms

Our approach combines practical farming experience, specialized equipment, and biological expertise. This allows us to design and build crayfish farms that operate reliably and deliver predictable production results.

The result is a scalable aquaculture facility optimized specifically for Australian Redclaw crayfish cultivation using modern RAS technology.

www.crawtec.com/en/

LYINE Indoor Farm Design, Construction and Hydroponic Project Services

LYINE provides comprehensive indoor farm design and construction services for commercial hydroponic projects, greenhouse systems, and controlled environment agriculture facilities. With more than 30 years of experience in hydroponic engineering, the company delivers customized solutions tailored to specific crops, site conditions, and production goals. 

Unlike standard equipment suppliers, LYINE operates as a full-cycle project partner, supporting clients from initial concept development through system commissioning and operational training. Each project is designed to ensure efficient resource use, stable crop performance, and long-term operational reliability.

Customized System Design and Engineering Approach

Every project begins with a detailed evaluation of the customer’s requirements, including available space, climate conditions, crop selection, and production targets. Based on this analysis, the LYINE engineering team develops a tailored system layout that integrates suitable hydroponic technologies such as NFT systems, vertical towers, rotating systems, or container-based farms.

The design process focuses on optimizing yield per square meter, improving workflow efficiency, and ensuring compatibility between all system components. Modular configurations allow flexibility in layout, enabling projects to scale or adapt to different facility constraints. 

The company also provides detailed technical drawings, system layouts, and project planning documentation, allowing clients to clearly understand the structure and operation of the future facility before implementation.

Technology Integration and System Selection

Depending on project requirements, LYINE integrates multiple hydroponic growing methods into a unified solution. These may include vertical tower systems for high-density production, NFT systems for leafy greens, Dutch bucket systems for vine crops, and flood-and-drain systems for nursery or specialty applications.

Additional systems such as LED grow lighting, climate control, nutrient dosing, and irrigation automation are incorporated into the design to create a fully controlled growing environment. This integrated approach ensures stable crop cycles and consistent production quality.

Project Implementation and Construction Support

Following the design phase, LYINE manages the manufacturing and preparation of system components according to project specifications. Production is carried out using standardized processes and quality control procedures to ensure system reliability and consistency. 

For installation, the company provides detailed construction drawings and technical guidance. Clients receive step-by-step instructions supported by video materials and remote assistance, while on-site installation supervision can be arranged for larger or more complex projects.

The systems are designed for efficient assembly and integration, allowing projects to move from delivery to operational status within a predictable timeframe.

Commissioning, Training and After-Sales Support

Once installation is complete, LYINE supports system commissioning and provides operational training to ensure that local teams can manage the facility effectively. This includes guidance on system operation, crop management, maintenance routines, and troubleshooting procedures.

After-sales support is an integral part of the service, with ongoing technical assistance available to help optimize system performance and address operational challenges. The goal is to ensure that each project runs smoothly from the first production cycle onward.

Applications

• Commercial indoor farms and vertical farming facilities
• Greenhouse hydroponic production systems
• Container farming and modular agriculture projects
• Government and investment-driven agricultural programs

Why Choose LYINE as a Project Partner

LYINE offers more than equipment supply by delivering a complete project development approach that combines engineering, manufacturing, and operational support. This reduces project risks and ensures compatibility across all system components.

With a focus on customization, scalability, and technical reliability, LYINE solutions are designed to help growers and investors establish efficient indoor farming operations with predictable output and optimized resource use.

This system is designed for commercial leafy greens production, modular deployment, and scalable indoor farming operations. For full company information and broader solution capabilities, visit Lyine Group.

LYINE Hydroponic Fodder Container System for High-Yield Livestock Feed Production

The LYINE hydroponic fodder container farming system is a fully automated solution designed for rapid production of fresh green feed for livestock. Built inside a standard refrigerated shipping container, the system enables continuous, year-round fodder cultivation in a controlled environment, independent of climate or land conditions.

This system is developed for livestock farms seeking stable, high-quality feed supply with reduced operational costs. It supports the production of fresh fodder from seeds such as barley, wheat, corn, sorghum, oats, and beans, transforming them into nutrient-rich green feed within a short growth cycle.

Growing Technology and Production Efficiency

The system operates using a hydroponic sprouting process, where seeds are placed in specially designed trays and supplied with controlled water, humidity, and temperature conditions. Within approximately 7 days, seeds develop into fresh green fodder reaching 18–20 cm in height.

The production efficiency is one of the key advantages of this system. A conversion ratio of approximately 1:8 to 1:12 allows 1 kg of seeds to generate up to 8–12 kg of fresh fodder. This significantly reduces feed costs while maintaining a consistent and predictable supply.

Depending on configuration, the system supports daily output capacities ranging from 500 kg to 1500 kg of fresh fodder, making it suitable for medium and large-scale livestock operations. :contentReference[oaicite:2]{index=2}

Automation and Environmental Control System

The LYINE fodder container integrates a PLC-based centralized control system that manages all key growing parameters. Through a touchscreen interface, operators can control temperature, humidity, irrigation cycles, lighting, ventilation, and sterilization processes using a single system.

Optional remote monitoring via mobile application enables real-time tracking and control of system performance. The automated operation significantly reduces labor requirements, with one operator typically able to manage one or two container units efficiently.

The system also incorporates a separated equipment room design, where electrical components are isolated from the growing environment. This improves reliability and protects sensitive equipment from humidity and water exposure.

System Design and Structural Features

The container is based on a 20ft or 40HQ refrigerated unit, providing insulation and environmental stability. Inside, a multi-layer tray system is arranged to maximize space utilization and ensure uniform growth conditions across all levels.

LYINE uses patented grow trays (85 × 40 × 4 cm) made from food-grade materials, designed with 752 drainage holes to improve airflow and root oxygenation. Each tray is reinforced to support loads up to 50 kg and is engineered for long-term use, with a lifecycle of up to 10 years under standard operating conditions.

The irrigation system ensures even water distribution across all trays, while excess water is collected and reused, reducing overall consumption. Daily water usage ranges from approximately 0.5 to 1 cubic meter depending on system size.

Technical Parameters and Configurations

Model	LY-DM500 / LYJ-DM1000 / LY-DM1500
Container Size	20FT or 40HQ refrigerated container
Daily Output	500 kg / 1000 kg / 1500 kg
Growth Cycle	7 days
Yield Ratio	1:8 – 1:12 (seed to fodder)
Tray Size	85 × 40 × 4 cm
Number of Trays	260 – 700 pcs (depending on model)
Layers	9 – 11 layers
Water Consumption	0.5 – 1 CBM/day
Power Supply	110V / 220V / 380V (customizable)

Applications

• Livestock farms (cattle, sheep, goats, horses, poultry)
• Dairy production and feed optimization systems
• Farms located in arid, desert, or extreme climates
• Regions with limited agricultural land or water resources

Why Choose LYINE Hydroponic Fodder Container

The LYINE system offers a reliable way to produce fresh, nutrient-rich feed with minimal land and water requirements. It ensures consistent supply throughout the year, regardless of environmental conditions, while significantly reducing feed costs and labor input.

By combining automated control, high-density production, and efficient resource use, this container-based solution provides a scalable and practical approach to modern livestock feeding systems.

For more containerized farming solutions, see Lyine container farm solutions.

LYINE Hydroponic Mushroom Container Farm for Controlled Environment Cultivation

The LYINE hydroponic mushroom container farming system is a modular, climate-controlled solution designed for year-round production of high-value mushrooms in a fully enclosed environment. Built inside a standard 20ft or 40HQ shipping container, the system enables consistent cultivation regardless of external weather conditions.

Unlike traditional mushroom farms, this solution integrates aeroponic misting, environmental control, and vertical shelving into a single automated unit. The system is designed to maximize production density while maintaining stable growing conditions for a wide range of mushroom species.

Growing Technology and Environmental Control

The system operates using an aeroponic irrigation approach, where fine mist delivers moisture and nutrients directly to the substrate. This method improves humidity control and reduces water consumption by up to 90% compared to conventional cultivation methods. :contentReference[oaicite:0]{index=0}

Inside the container, a multi-layer stainless steel shelving structure allows high-density placement of mushroom substrate bags. The vertical layout significantly increases output per square meter while maintaining proper airflow and environmental balance.

The container is equipped with a complete environmental control system, including ventilation, air circulation, CO₂ management, and filtration. Fresh air supply systems ensure adequate oxygen levels, while return air control and filters help maintain a clean and stable internal environment.

Automation and Integrated Control System

The LYINE mushroom container farm is delivered as a plug-and-play system with pre-installed components, allowing rapid deployment with minimal setup. Automated misting, climate regulation, and monitoring functions are managed through an integrated control system.

The system can include touchscreen interfaces and optional IoT-based remote control, enabling operators to monitor environmental conditions and adjust parameters in real time. Key factors such as temperature, humidity, and CO₂ concentration are continuously regulated to support stable and repeatable crop cycles.

This level of automation reduces labor requirements and ensures consistent production performance, even in intensive cultivation scenarios.

Technical Configuration and Production Capacity

Container Size	20ft or 40HQ shipping container
Irrigation Method	Aeroponic misting system
Structure	Stainless steel multi-layer shelving
Voltage	380V / 50Hz (customizable)
Operation Mode	Fully automated with optional remote monitoring
Mobility	Container-based, transportable unit
Grow Cycle	Year-round production

Crop Variety and Production Potential

The LYINE mushroom container system supports the cultivation of more than 20 types of high-value mushrooms, including oyster mushrooms, shiitake, lion’s mane, tremella, and other gourmet or medicinal varieties. :contentReference[oaicite:1]{index=1}

The system is compatible with various substrate materials such as sawdust, straw, coffee grounds, and compost-based mixes. This flexibility allows growers to adapt production based on local resource availability and target market demand.

Production capacity depends on the selected mushroom species and growing cycle. For example, oyster and shiitake mushrooms can achieve multiple harvest cycles per year, while specialty varieties may require different environmental parameters and timing.

Applications

• Commercial mushroom farming and vertical agriculture projects
• Urban farming and local food production systems
• Restaurants and retail supply chains for fresh mushrooms
• Small-scale business and modular farming startups

The system is also suitable for deployment in regions with limited agricultural land or challenging climates, where controlled environment farming provides a more reliable alternative to traditional methods.

Why Choose LYINE Mushroom Container Farm

The main advantage of this system is its ability to combine high-density production with precise environmental control inside a compact, transportable unit. The integration of aeroponic irrigation, air management systems, and automation technologies enables consistent crop quality and efficient resource usage.

With its modular design and plug-and-play configuration, the LYINE container farm allows growers to quickly establish mushroom production with reduced infrastructure requirements. It is particularly suited for businesses seeking scalable and controlled cultivation of high-value crops in modern agricultural systems.

LYINE Rotating Tower Container Farm for High-Density Hydroponic Production

The LYINE rotating tower container hydroponic farm system is a fully integrated vertical farming solution designed for intensive crop production in controlled environments. Built inside a standard 40HQ refrigerated container, this system combines rotating tower technology with automated environmental control to maximize output within a compact footprint.

The structure is developed for leafy vegetables, herbs, and strawberries, supporting continuous year-round production. By integrating hydroponic cultivation, lighting systems, irrigation, and climate control into a single container unit, LYINE provides a self-contained growing platform suitable for commercial farming and urban agriculture projects.

Container Structure and Growing Environment

The container is constructed using a stainless steel frame with a thickness of approximately 2 mm, offering higher corrosion resistance and structural stability compared to conventional galvanized systems. The insulated container body includes polyurethane (PU) layers up to 10 cm thick across walls, roof, and doors, ensuring stable internal temperature and improved energy efficiency.

Inside the container, an aluminum alloy floor with integrated drainage and water collection systems supports clean and controlled operation. Additional elements such as stainless steel working areas, nursery sections, and optional seedling rooms allow the system to support multiple stages of plant development within a single unit.

An industrial air conditioning and ventilation system is installed to regulate temperature and airflow, maintaining consistent growing conditions regardless of external climate.

Rotating Tower System and Space Optimization

The rotating tower structure is designed to improve plant exposure to light and nutrients by using a slow-speed motor that continuously rotates the growing columns. This helps eliminate uneven plant growth caused by fixed lighting angles and ensures uniform development across all planting positions.

The system can be customized in height and number of layers, with configurations reaching up to 33 layers and approximately 6 meters in height. A movable rack system further enhances space utilization, allowing efficient arrangement of towers within the container and maximizing production per square meter.

Automation and Control System

The LYINE rotating container farm integrates a PLC-based centralized control system that manages key operational components, including irrigation, lighting, CO₂ supply, ventilation, and temperature regulation. This unified control approach simplifies system management and ensures consistent performance across all growing zones.

A touchscreen interface allows operators to monitor and adjust system parameters, while optional WiFi and mobile app connectivity enable remote access and real-time control. Additional features such as cameras and environmental sensors provide continuous monitoring of crop conditions and system performance.

The system is delivered pre-installed and pre-configured, requiring only water and electrical connections to begin operation. This reduces setup time and allows for rapid deployment in commercial or project-based environments.

Technical Parameters and System Data

Container Type	40HQ refrigerated container with PU insulation
Frame Material	Stainless steel (approx. 2 mm thickness)
Voltage	110V / 220V / 380V, 50Hz / 60Hz
Daily Water Consumption	7–10 L
Daily Energy Consumption	85–120 kWh
Plant Capacity	3000–3500 plants
Labor Requirement	1 operator
Crop Types	Leafy greens, herbs, strawberries

Applications

The LYINE rotating tower container system is designed for high-efficiency agricultural production in locations where space, climate, or infrastructure limit traditional farming. It is suitable for urban farming projects, commercial hydroponic production, and regions requiring controlled environment agriculture.

• Commercial vertical farming and container farming projects
• Urban agriculture and local food production systems
• Greenhouse integration and hybrid farming solutions
• Remote or climate-challenged regions requiring controlled production

Why Choose LYINE Rotating Tower Container System

The key advantage of this system is the integration of rotating tower technology with a fully controlled container environment. The rotating structure improves light distribution and crop uniformity, while the enclosed system ensures stable growing conditions independent of external factors.

By combining automation, space optimization, and modular design, the LYINE container farm offers a scalable solution for modern agriculture. It enables growers to achieve high output with reduced water consumption, controlled inputs, and predictable production cycles.

LYINE Leafy Grow Container Farm for Year-Round Leafy Greens Production

The LYINE Leafy Grow Container Farm is a fully integrated hydroponic growing solution developed for continuous commercial production of lettuce and other leafy vegetables. Built inside a standard 20ft or 40ft shipping container, this system is designed for growers who need a compact, self-contained farming unit that can operate independently of outdoor climate conditions.

Configured around NFT hydroponic technology, the container supports efficient root-zone oxygenation and stable nutrient delivery, helping maintain uniform crop development across the growing area. LYINE positions this model for commercial lettuce production of more than 500 kg per week, while also supporting crops such as kale, spinach, arugula, and other fast-turnover leafy greens.

Integrated NFT Technology and Environmental Control

At the core of the system is a precision nutrient film technique layout that continuously recirculates nutrient solution through the grow channels. This closed-loop approach helps reduce water use while maintaining clean and predictable growing conditions. According to the product page, the system is designed to use significantly less water than conventional cultivation and is promoted as a pesticide-free production environment when operated as intended.

The container is equipped with full-spectrum LED lighting, automated irrigation logic, and climate control functions designed to stabilize crop performance throughout the year. LYINE also highlights IoT-based monitoring, allowing operators to track and manage key operating conditions through a connected platform. Smart sensors are used to supervise critical parameters such as pH, EC, temperature, and humidity, which is especially important in intensive leafy greens production.

Technical Configuration and Operating Data

Based on the published specifications, the LYINE NFT container farming system is available with 220V / 50Hz power or customized electrical configuration. Daily water consumption is listed at 7–10 liters, while daily energy consumption is stated at 100–120 kWh. The system capacity is presented as approximately 3,600 to 6,000 plants, with a daily yield of 50 kg+ and a staffing requirement of one main operator.

System Type	NFT Container Farming
Container Format	20ft or 40ft shipping container
Voltage	220V / 50Hz or customized
Daily Water Consumption	7–10 L
Daily Energy Consumption	100–120 kWh
Plant Capacity	3,600–6,000 plants
Tube Specification	10×5 cm, 10×10 cm
Air Conditioner	3 HP
Daily Yield	50 kg+
Weekly Lettuce Output	500 kg+
Recommended Crops	Leafy vegetables, lettuce, kale, spinach, arugula
Operation	1 main operator

Commercial Use Cases and Market Fit

LYINE presents this leafy grow container as a practical solution for urban farming, commercial leafy greens production, food retail supply, and projects in regions with difficult growing conditions. Because the system is enclosed and climate-controlled, it is positioned for use in hot, dry, or cold environments where conventional field agriculture becomes less predictable or more resource-intensive.

The page also frames the container as a modular business tool for commercial growers, agri-tech investors, restaurants, and retailers looking to secure local fresh produce with shorter supply chains. The expandable container format, automated crop management, and year-round production model make it suitable for operations that prioritize output consistency, water efficiency, and controlled quality standards.

Why Choose the LYINE Leafy Grow Container Farm

What separates this system from a simple hydroponic installation is the level of integration. The growing structure, lighting, irrigation, environmental control, and monitoring functions are combined into a single containerized platform, reducing setup complexity and making deployment easier for commercial projects.

For buyers evaluating modern hydroponic infrastructure, the LYINE Leafy Grow Container Farm offers a compact production format with measurable output targets, reduced water demand, and automated operating logic. It is particularly relevant for businesses seeking reliable leafy greens production in urban areas, remote regions, or climates where year-round cultivation would otherwise require significant infrastructure.

LYINE Vertical NFT Hydroponic System for Commercial Crop Production

The LYINE vertical NFT hydroponic system is designed for efficient and scalable crop production using nutrient film technology. This method allows a thin layer of nutrient solution to continuously flow through growing channels, providing plants with a stable supply of water, oxygen, and essential nutrients.

Developed for greenhouse installations and indoor farming environments, the system offers a reliable solution for high-volume cultivation of leafy greens. Its structured layout enables growers to maintain consistent plant growth while optimizing space utilization and operational efficiency.

Nutrient Film Technology and System Design

At the core of the LYINE system is the Nutrient Film Technique (NFT), which ensures that plant roots are exposed to a constantly circulating nutrient solution. This approach improves oxygen availability at the root zone while preventing over-saturation, creating optimal conditions for fast and uniform plant development.

The system consists of multiple growing channels arranged in vertical or multi-layer configurations. These channels are connected to a central nutrient reservoir and circulation system, where a pump continuously delivers solution through the network. Excess liquid is collected and recirculated, forming a closed-loop system that minimizes water waste.

Compared to traditional soil-based cultivation, NFT systems provide higher control over nutrient delivery and significantly reduce resource consumption. This makes the LYINE vertical NFT system suitable for intensive farming operations focused on productivity and consistency.

Typical NFT Hydroponic System Configurations

The LYINE NFT hydroponic systems are available in multiple standard configurations, with flexible sizing and customizable parameters depending on project requirements.

Flat NFT Hydroponic System

Name	Flat NFT Hydroponic System
Overall Size	L 2M × W 1M × H 0.5M (customizable)
Tube Size	100×50mm / 120×80mm / 100×100mm
Tube Type	White NFT tubes / Hollow black & white tubes
Hole Diameter	32–50 mm (customizable)
Hole Spacing	80–120 mm (customizable)
Material	Galvanized steel frame + food-grade PVC tubes
Accessories	Water pump, electric timer, net pots, sponges, optional PHEC system

Vertical Multi-layer NFT Hydroponic System

Name	Vertical Multi-layer NFT Hydroponic System
Overall Size	L 3M × W 0.6M × H 2.4M
NFT Tube Size	100×50mm / 120×80mm / 100×100mm
Tube Type	White NFT tubes / Hollow black & white tubes
Hole Diameter	32–50 mm (customizable)
Hole Spacing	80–120 mm (customizable)
Material	Galvanized steel frame + food-grade PVC tubes
Accessories	Water pump, electric timer, net pots, sponges, optional PHEC system

System Components and Operation

The system includes essential components required for stable and continuous operation. A circulation pump maintains nutrient flow across all channels, while an electronic timer regulates irrigation cycles to ensure proper exposure of roots to the nutrient film.

Depending on configuration, the system can be equipped with monitoring elements such as water temperature sensors and control units that allow operators to adjust system parameters. The modular structure enables flexible installation and scaling based on production needs.

Applications

The LYINE NFT hydroponic system is widely used in professional agricultural environments where efficient and predictable crop production is required. It is particularly suitable for greenhouse-based farming as well as controlled indoor growing facilities.

• Greenhouse hydroponic production of leafy greens
• Indoor farming systems and vertical farms
• Commercial vegetable cultivation projects
• Urban agriculture and high-density growing installations

Why Choose LYINE NFT Hydroponic System

The main advantage of the LYINE NFT system lies in its simplicity and efficiency. By maintaining a continuous flow of nutrient solution, the system provides stable growing conditions while reducing water and fertilizer consumption.

Its scalable design allows growers to expand production capacity without major infrastructure changes, making it suitable for both medium and large-scale operations. Combined with reliable components and a structured layout, the system offers a practical solution for modern hydroponic farming focused on yield and consistency.

LYINE Complete Hydroponic System for Leafy Greens Cultivation

The LYINE complete hydroponic leafy greens cultivation system is an integrated solution developed for efficient, high-density crop production in controlled environments. It is designed to support modern agricultural projects where consistency, scalability, and resource efficiency are critical.

This system combines advanced hydroponic growing methods with automated control technologies, allowing growers to produce fresh vegetables year-round without soil. It is widely applied in indoor farms, greenhouses, and container-based agriculture, offering a flexible platform adaptable to different project scales.

Integrated Growing System and Technology

The system architecture is based on a combination of vertical hydroponic towers, nutrient circulation systems, and controlled irrigation cycles. Each component is engineered to work together, ensuring stable nutrient delivery and uniform plant development across the entire cultivation area.

Water efficiency is a key feature of the system, with optimized circulation reducing water consumption by up to 80–90% compared to traditional farming methods. The closed-loop design minimizes waste while maintaining precise control over nutrient concentration and irrigation timing.

Depending on project requirements, the system can be configured with different growing modules, including vertical tower structures and other hydroponic layouts. This flexibility allows customization based on available space, crop selection, and production targets.

Automation, Monitoring and Control

The LYINE hydroponic system integrates automated control functions that simplify daily operation and improve production stability. Irrigation cycles, lighting schedules, and environmental parameters can be managed through a centralized control interface.

Advanced configurations include IoT-based monitoring, allowing remote access via mobile applications. Operators can track system performance, adjust settings in real time, and maintain optimal growing conditions without constant manual supervision.

Additional system elements such as water temperature sensors and programmable timers contribute to consistent nutrient delivery and improved plant health. This level of automation reduces labor requirements while increasing operational efficiency.

Applications

• Commercial indoor farming facilities and vertical farms
• Greenhouse-based leafy greens production systems
• Container farming and modular agriculture projects
• Urban agriculture and food production initiatives

Why Choose LYINE Hydroponic Cultivation System

The LYINE system is designed as a complete solution rather than a collection of individual components. This approach ensures compatibility between all system elements, reducing installation complexity and improving long-term reliability.

With its focus on automation, water efficiency, and scalable design, the system supports high crop yields while minimizing resource input. Growers benefit from predictable production cycles, reduced operational costs, and the ability to expand capacity as demand increases.

By combining modern hydroponic technology with intelligent control systems, the LYINE cultivation platform provides a practical and efficient solution for professional agricultural production in controlled environments.

LYINE Smart Rotating Hydroponic Tower for Indoor Controlled Growing

The LYINE smart rotating hydroponic tower is an advanced indoor growing system designed to combine compact vertical farming with automated environmental control. Unlike static tower systems, this solution integrates a slow-rotation mechanism that allows plants to receive uniform light exposure and balanced nutrient distribution throughout the entire growth cycle.

Developed for both residential and small-scale commercial use, the system functions as a self-contained growing cabinet. It supports year-round production of fresh crops while maintaining a clean, controlled environment without the need for soil or chemical treatments.

Smart System Design and Growing Performance

The rotating structure is driven by a low-speed motor, ensuring that each plant position receives equal access to light and airflow. This approach helps reduce uneven growth patterns commonly found in fixed vertical systems and improves overall crop consistency.

Integrated full-spectrum LED lighting, combined with automated irrigation cycles, creates stable conditions for plant development. The system is equipped with sensors for water temperature and nutrient management, allowing precise control over the growing environment.

Automation and Control System

The LYINE smart tower is designed with a centralized control interface that simplifies operation. A built-in touchscreen panel allows users to adjust lighting schedules, irrigation timing, and rotation cycles. For remote management, the system can be connected to a mobile application, enabling monitoring and control via IoT integration.

This level of automation reduces manual intervention while maintaining consistent crop performance, making the system suitable for both beginners and experienced growers.

Applications

The system is particularly effective in environments where space efficiency and aesthetics are equally important. It is commonly used in indoor farming setups, modern kitchens, offices, retail spaces, and educational environments where fresh produce can be grown directly on-site.

• Home and kitchen gardening systems
• Office and commercial interior installations
• Urban indoor farming projects
• Demonstration and educational environments

Why Choose LYINE Smart Rotating Tower

The key advantage of this system lies in its ability to combine automation, uniform plant exposure, and compact design within a single unit. The rotating mechanism improves light distribution, while integrated control systems ensure stable and predictable growth conditions.

Compared to traditional hydroponic setups, this solution offers improved resource efficiency, simplified operation, and a more consistent visual and production outcome, making it suitable for both functional and decorative applications.

LYINE 12P Vertical Hydroponic Tower for High-Density Crop Production

The LYINE 12P vertical hydroponic tower is designed for growers who require higher planting capacity within a limited footprint. Unlike smaller systems, this configuration focuses on intensive production, making it suitable for commercial farms, greenhouse installations, and advanced urban agriculture projects.

With up to 20 growing layers and 12 planting sites per level, the system can accommodate up to 240 plants per unit. This structure allows efficient vertical use of space while maintaining stable nutrient delivery through a centralized water tank and circulation system.

System Design and Growing Efficiency

The vertical layout enables uniform distribution of water and nutrients across all layers. Each planting level is designed to support consistent root development, while the closed-loop irrigation system helps reduce water consumption compared to traditional cultivation methods.

The system is manufactured from food-grade polypropylene (PP), ensuring durability and safety for edible crops. Its structure remains lightweight yet stable, allowing installation in both fixed and semi-mobile farming setups.

Technical Specifications

Configuration	Standard Model	Extended Model
Dimensions (cm)	78×78×170	78×78×220
Layers	15	20
Planting Capacity	180 plants	240 plants
Planting Holes	12 holes per layer (customizable)
Material	Food-grade PP
Water Tank	100L (other sizes available depending on configuration)

System Components and Operation

The LYINE 12P system integrates essential components required for continuous and stable operation. A built-in water pump ensures circulation of the nutrient solution throughout the tower, while an electronic timer manages irrigation cycles to maintain consistent moisture levels.

The structure includes planting baskets and sponge media to support early-stage root development. The base is equipped with wheels, allowing easy repositioning when required. Optional lighting systems and control upgrades can be integrated for indoor use, enabling year-round production.

Applications

• Commercial hydroponic farms and vertical farming facilities
• Greenhouse production systems
• Urban agriculture and rooftop farming
• Indoor growing environments with artificial lighting

Crop Compatibility

The system is primarily optimized for fast-growing crops such as leafy greens and herbs, including lettuce, basil, spinach, and parsley. It is also suitable for strawberries and selected compact fruiting plants, depending on environmental conditions and system configuration.

Why LYINE 12P Vertical Hydroponic Tower

This model is built for growers aiming to increase output per square meter without significantly expanding infrastructure. The combination of vertical stacking, controlled irrigation, and modular scalability provides a reliable production system for both commercial and semi-professional use.

Compared to traditional soil-based cultivation, the LYINE 12P system offers improved resource efficiency, predictable crop cycles, and better space utilization, making it a practical solution for modern hydroponic farming.

LYINE 6P Vertical Hydroponic Tower for Efficient Indoor & Commercial Farming

The LYINE 6P vertical hydroponic tower system is a high-efficiency solution for modern soilless cultivation, designed for indoor farms, greenhouses, and urban agriculture projects. This vertical farming system allows growers to maximize productivity within a compact footprint while maintaining stable and controlled growing conditions.

Equipped with a 100L food-grade LDPE water tank, the system ensures consistent nutrient circulation and reliable plant development. The modular structure supports configurations from 5 to 15 layers, allowing cultivation of 30 to 90 plants per unit depending on the selected model.

Key Features of LYINE 6P Hydroponic Tower

• Modular vertical design – adjustable layers for flexible plant capacity
• High-density growing system – optimized for vertical farming and limited spaces
• Automated irrigation system – stable water and nutrient delivery via pump and timer
• Food-grade LDPE construction – safe and durable for edible crop production
• Lighting compatibility – supports full-spectrum grow lights with flexible mounting options
• Compact and mobile design – easy to install, relocate, and scale
• Leak-resistant engineering – designed for continuous operation

Technical Specifications

Model	6P5	6P7	6P9	6P10	6P15
Layers	5	7	9	10	15
Plant Capacity	30	42	54	60	90
Dimensions (cm)	78×78×150	78×78×170	78×78×190	78×78×210	78×78×300
Water Tank Volume	80L / 100L
Planting Holes	6 holes per layer
Material	Food-grade LDPE

System Components & Control

The LYINE 6P hydroponic system is equipped with essential components for stable and automated operation. Integrated control elements help reduce manual labor while maintaining optimal growing conditions.

• Water pump – ensures continuous circulation of nutrient solution throughout the system
• Mechanical timer – regulates irrigation cycles to optimize water and energy usage
• Optional touchscreen control – allows precise adjustment of irrigation and lighting schedules
• Water level indicator – simplifies monitoring of nutrient solution levels
• Planting baskets and sponges – support stable root development
• Optional APP integration – enables remote monitoring and system control

Applications

The LYINE vertical hydroponic tower system is suitable for a wide range of controlled environment agriculture (CEA) applications:

• Indoor farming systems with artificial lighting
• Greenhouse cultivation for year-round production
• Urban and vertical farming projects
• Commercial hydroponic production
• Research and educational facilities

Suitable Crops

The system supports a wide variety of crops, including:

• Leafy greens (lettuce, spinach, kale)
• Herbs (basil, mint, parsley)
• Strawberries
• Tomatoes and compact fruiting plants

Why Choose LYINE 6P Vertical Hydroponic Tower

The LYINE 6P hydroponic tower offers a balance between automation, scalability, and ease of use. Its integrated pump and timer-based irrigation system ensures consistent nutrient delivery, while optional smart controls enable further optimization of growing cycles.

Designed for both entry-level and commercial growers, this system provides a reliable, space-efficient, and resource-efficient solution for modern hydroponic farming.

Maintaining stable water parameters is a critical requirement for modern aquaculture and closed water systems (CWS). The 2-chamber biofilter with a total working volume of 2.8 m³ is engineered for high-load applications where reliable biological filtration directly impacts stock health, growth rates, and system stability.

This model is designed for professional use in large recirculating aquaculture systems, ponds, and commercial aqua farms, where elevated levels of ammonia and nitrite must be treated continuously and efficiently.

High-Capacity Biological Filtration

The biofilter features a 1,600-liter active bio-media zone, allowing operators to combine different types of floating and fixed media for optimal bacterial colonization. This configuration ensures stable nitrification even under fluctuating biomass loads.

• Up to 800 liters of floating media for intensive ammonia conversion
• Up to 800 liters of fixed or textured media for long-term bacterial stability
• Designed for continuous operation in high-density systems

Durable Industrial Construction

The housing is manufactured from 10 mm thick food-grade polypropylene, offering long service life in demanding aquaculture environments. The material is resistant to moisture, aggressive water chemistry, and mechanical stress.

• Corrosion-free and chemically resistant body
• Safe for all fish and crustacean species
• Suitable for indoor and outdoor installations

Optimized Hydraulics and Aeration

To eliminate dead zones and ensure uniform flow through the biological media, the filter is equipped with four inlet and four outlet connections (Ø110 mm). This layout promotes even water distribution and stable biofilm performance.

An integrated aeration system with four disc diffusers (Ø270 mm) maintains high dissolved oxygen levels inside the chambers, which is essential for nitrifying bacteria and overall system efficiency.

How the 2-Chamber Biofilter Operates

1. Water enters the first chamber, where flow is stabilized and evenly distributed.
2. The second chamber performs biological treatment as beneficial bacteria convert ammonia and nitrite into less harmful compounds.
3. Aeration supports bacterial activity and prevents anaerobic zones.
4. Treated water exits through four outlets and returns to the system.

Application Areas

The 2.8 m³ biofilter is a versatile solution for a wide range of aquaculture applications:

• Large recirculating aquaculture systems (RAS)
• Commercial fish farms and hatcheries
• Crayfish and shrimp production facilities
• Sturgeon and trout farming systems
• Decorative and functional ponds requiring stable water quality

This biofilter is engineered for professionals who require predictable performance, scalability, and long-term reliability. It integrates seamlessly into modern aquaculture infrastructure and supports sustainable, high-efficiency production.

2-Chamber 1.5 m³ Biological Filter for Stable Water Quality

The CrawTec 1.5 m³ biological filter is designed for effective biofiltration in closed water supply systems, aquaculture farms, and ornamental ponds. It ensures stable water parameters by biologically converting ammonia and nitrites into less harmful nitrates, creating safe and healthy conditions for fish, shrimp, and crayfish.

The two-chamber configuration improves treatment efficiency by separating mechanical pre-filtration from biological processes. This design allows the biofilter to operate consistently even under high organic loads.

Key Technical Features

• Total biofilter volume: 1.5 m³
• Bio-media capacity: up to 1000 litres (floating and fixed media)
• Effective bio-surface area: up to 1000 m²/m³
• Housing material: food-grade polypropylene, 10 mm thick
• Overall dimensions: 2000 × 740 × 950 mm

• Inlet connections: 3 × Ø110 mm
• Outlet connections: 3 × Ø110 mm
• Aeration system: 3 disc diffusers Ø340 mm
• Compressor included for stable oxygen supply

Operating Principle and Applications

In the first chamber, water flow slows down and mechanical particles are retained, reducing turbidity and preparing the water for biological treatment. In the second chamber, beneficial bacteria colonise the bio-media and convert toxic ammonia and nitrites into nitrates through natural biological processes. Integrated aeration maintains high oxygen levels, accelerating bacterial activity and improving filtration efficiency.

This biofilter is suitable for closed water supply systems, fish farms, aquaculture facilities, and ornamental ponds. Its robust construction, high biological efficiency, and simple maintenance make it a reliable solution for both commercial and professional aquaculture operations.

• Stable biological purification with minimal maintenance
• Durable construction for long-term industrial use
• Flexible integration into various aquaculture systems

75 m³ Drum Filter for Aquaculture and Fish Farming

The CrawTec 75 m³ drum filter is a high-capacity mechanical filtration solution designed for intensive aquaculture and closed-circuit water systems. It provides continuous removal of suspended solids and organic contaminants, ensuring stable water quality for fish, shrimp, and crayfish farming.

Water passes through a stainless steel filtration screen with a fineness of 63 microns, capturing even the smallest particles. As contaminants accumulate, an automatic control system activates the cleaning cycle: the drum rotates and the integrated flushing pump washes impurities into the drain, allowing uninterrupted operation without manual intervention.

Technical Features

• Maximum flow capacity up to 75 m³
• Drum filtration mesh: stainless steel, 63 microns
• Housing material: food-grade polypropylene, 10 mm thick
• Overall dimensions: 900 × 900 × 1000 mm
• Inlet connections: 4 × 110 mm
• Outlet connections: 4 × 110 mm
• Gear motor power: 120 W for smooth drum rotation
• Automatic flushing system with integrated pump

Applications and Operational Benefits

This drum filter is suitable for medium and large-scale aquaculture facilities, including closed-circuit water systems, industrial fish farms, and high-volume ornamental ponds. It is commonly used in the cultivation of sturgeon, carp, shrimp, and Australian crayfish, where consistent water clarity is critical.

• Fully automated operation with level sensors
• Minimal maintenance and low operating costs
• Stable filtration performance under continuous load
• Energy-efficient design for long-term use

Custom Manufacturing Options

The 75 m³ model is part of CrawTec’s standard product range. Filters with alternative capacities, dimensions, or connection layouts can be custom designed and manufactured to meet specific project requirements, from small farms to large industrial aquaculture complexes.

150 m³ Drum Filter for Closed Water and Aquaculture Systems

The 150 m³ drum filter is a high-capacity mechanical filtration solution designed for modern recirculating and closed water systems. It effectively removes fine suspended solids and organic contaminants, helping to maintain stable water quality and optimal conditions for fish, shrimp, and other aquatic species.

The filter housing is manufactured from 12 mm thick food-grade polypropylene, providing excellent resistance to moisture, chemicals, and mechanical stress. Inside the unit, a large rotating drum equipped with a stainless steel filtration screen ensures reliable and continuous removal of impurities without interrupting system operation.

Filtration Process and Design

Water enters the filter through multiple inlet connections and passes evenly through the drum screen with a filtration fineness of 63 microns. Solid particles are retained on the screen surface, while purified water exits through the outlet connections. When contamination reaches a preset level, integrated sensors activate the automatic flushing cycle.

During flushing, the drum rotates and a powerful pump directs water jets onto the screen, washing accumulated debris into the drain. This fully automated process eliminates the need for constant operator supervision and ensures uninterrupted filtration.

Technical Features

• Filtration capacity: up to 150 m³
• Drum size: 750 × 1200 mm
• Filtration rating: 63 microns, stainless steel mesh
• Housing material: food-grade polypropylene, 12 mm thickness
• Drive system: 250 W gearmotor for continuous operation

• Inlet connections: 4 × 110 mm and 2 × 160 mm
• Outlet connections: matching inlet configuration
• Automatic self-cleaning with integrated flushing pump
• Gravity-based installation for easy system integration

Applications and Customisation

This 150 m³ drum filter is suitable for large fish farms, aquaculture facilities, water treatment plants, and ornamental or technical ponds where high filtration capacity and reliability are required. The robust construction and automated operation make it ideal for continuous industrial use.

The model represents one of several available configurations. Custom drum filters with different dimensions, capacities, and connection layouts can be designed and manufactured to meet specific project requirements.

CrawTec DF100 Drum Filter for High-Volume Aquaculture Systems

The CrawTec DF100 drum filter is a high-capacity mechanical filtration unit designed for large industrial aquaculture operations. It is widely used in shrimp, fish, and crayfish farming, where stable water quality and continuous solid removal are critical for productivity and animal health.

The filtration process is based on a rotating drum equipped with a fine stainless steel screen that captures suspended solids and organic residues. An automatic washing system activates when the screen becomes loaded, ensuring uninterrupted filtration without manual intervention.

Technical Specifications

• Filtration capacity: up to 100 m³
• Drum size: 650 × 1200 mm
• Filtration rating: 63 microns
• Overall dimensions: 1300 × 800 × 900 mm
• Housing material: corrosion-resistant polypropylene

• Inlet connections: 5 × 110 mm
• Outlet connections: 5 × 110 mm
• Waste outlet: 1 × 110 mm
• Installation type: gravity-fed
• Automatic washing pump: included

Applications and Operational Benefits

The DF100 drum filter is designed for intensive industrial aquaculture systems requiring high filtration capacity and stable performance. Gravity-based installation allows seamless integration into existing RAS and flow-through systems.

• Efficient removal of fine solids and organic contaminants
• Automatic self-cleaning minimizes maintenance and downtime
• Durable construction for long-term industrial operation
• Low energy consumption reduces overall operating costs

DF50 Drum Filter for Large-Scale Aquaculture and RAS

The CrawTec DF50 drum filter is a high-capacity mechanical filtration unit designed for industrial aquaculture systems with increased water flow requirements. It is widely used in shrimp, fish, and crayfish farming to maintain stable water quality by continuously removing suspended solids and organic residues.

The filter operates on a gravity-fed principle and is equipped with a rotating drum fitted with a fine filtration screen. As solid particles accumulate on the drum surface, the automatic washing system activates, ensuring uninterrupted filtration and reducing the need for manual cleaning.

Technical Specifications

• Filtration capacity: up to 50 m³
• Drum size: 650 × 500 mm
• Filtration rating: 63 microns
• Overall dimensions: 800 × 750 × 800 mm
• Housing material: corrosion-resistant polypropylene

• Inlet connections: 3 × 110 mm
• Outlet connections: 3 × 110 mm
• Waste outlet: 1 × 110 mm
• Installation type: gravity-fed
• Automatic washing pump: included

Applications and Operational Benefits

The DF50 drum filter is suitable for shrimp, fish, and crayfish farms, as well as for industrial water treatment systems where reliable mechanical filtration is essential. Its gravity installation allows easy integration into existing RAS and flow-through systems without complex modifications.

• High filtration performance for large water volumes
• Automatic self-cleaning with minimal operator involvement
• Low energy consumption due to efficient drum rotation
• Durable construction for continuous industrial operation

Drum Filter DF30 for RAS and Aquaculture Systems (30 m³)

The CrawTec DF30 drum filter is a modern mechanical filtration solution designed for industrial aquaculture and recirculating aquaculture systems (RAS). It is suitable for shrimp, fish, and crayfish farming, providing stable removal of suspended solids and organic waste to maintain consistent water quality.

The filtration process is based on a rotating drum equipped with a fine mesh screen that captures mechanical impurities before they re-enter the system. Automatic flushing activates when the screen becomes clogged, ensuring continuous operation without the need for constant manual intervention.

Technical Specifications

• Filtration capacity: up to 30 m³
• Drum size: 500 × 550 mm
• Filtration rating: 63 microns
• Overall dimensions: 800 × 620 × 630 mm
• Housing material: corrosion-resistant polypropylene

• Inlet connections: 2 × 110 mm
• Outlet connections: 2 × 110 mm
• Waste outlet: 1 × 100 mm
• Installation type: gravity-fed
• Automatic flushing pump: included

Applications and Operational Benefits

The DF30 drum filter is used in shrimp, fish, and crayfish farming systems, as well as in industrial water treatment applications where reliable mechanical filtration is required. Gravity-based installation allows easy integration into existing RAS infrastructure.

• Efficient removal of fine solids and organic particles
• Automatic self-cleaning reduces maintenance time
• Low energy consumption during drum operation
• Durable construction for long-term industrial use

Drum Filter for Ponds and Aquaculture Systems (10–15 m³)

This drum filter is designed for reliable mechanical water filtration in ponds and closed-circuit water systems used for fish, shrimp, and crayfish farming. With a throughput capacity of 10–15 m³, it ensures stable water quality by continuously removing suspended solids without the need for constant manual intervention.

The system uses a stainless steel filtration mesh with a fineness of 63 microns to capture mechanical impurities. As the filter screen becomes loaded, an automatic cleaning cycle is activated, allowing the unit to operate continuously while maintaining consistent filtration performance.

Operating Principle

Water enters the filter through the inlet connection and passes over the rotating drum covered with a fine stainless steel mesh. Solid particles remain on the screen, while clean water exits through the outlet. When contamination reaches a preset level, automation initiates drum rotation and activates the rinsing pump, flushing collected waste directly to the drain.

Technical Features and Advantages

• Throughput capacity of 10–15 m³ for small aquaculture systems and ponds
• Compact dimensions of 560 × 500 × 560 mm for easy integration
• Food-grade polypropylene housing (8 mm) resistant to moisture and chemicals
• Stainless steel filter mesh with 63-micron filtration accuracy

• Two inlet and two outlet connections (110 mm and 50 mm)
• 40 W gearmotor for smooth and energy-efficient drum rotation
• Integrated rinsing pump for fast and effective automatic cleaning

Applications and Maintenance

This drum filter is suitable for closed-circuit water systems, industrial and ornamental ponds, fish farms, and aquaculture projects involving Australian crayfish or giant freshwater shrimp. Automatic cleaning significantly reduces maintenance requirements, limiting routine work to periodic inspection of the drum and waste discharge line.

The model is part of a standard product range, but customised versions with different capacities and dimensions can be manufactured to meet specific project requirements.

200 m³ Drum Filter for Industrial Aquaculture Systems

The CrawTec 200 m³ drum filter is a high-capacity mechanical filtration solution designed for large fish and shrimp farms operating with recirculating aquaculture systems. It provides continuous removal of suspended solids and mechanical contaminants without the need for constant operator supervision.

Water enters the filter through multiple inlet connections and is evenly distributed across two filtration drums. Fine particles are retained by a stainless steel mesh, ensuring stable water clarity and reliable system performance even under high hydraulic loads.

Filtration Process and Design

The filtration system is based on two rotating drums equipped with 63-micron stainless steel screens. When the level of contamination increases, the automated control system activates the cleaning cycle. Gearmotors rotate the drums while an integrated high-pressure flushing pump removes accumulated sludge without interrupting filtration.

Technical Specifications

• Throughput capacity: up to 200 m³
• Double drum size: 650 × 1000 mm
• Filtration fineness: 63 microns (stainless steel mesh)
• Overall dimensions: 1300 × 1500 × 900 mm
• Housing material: food-grade polypropylene, 12 mm thickness

• Inlet connections: 10 × 110 mm
• Outlet connections: 10 × 110 mm
• Gearmotors: 2 × 150 W for synchronized drum rotation
• Automatic rinsing system with integrated flushing pump

Applications, Automation, and Customisation

The CrawTec 200 m³ drum filter is used in large-scale fish and shrimp farms, sturgeon, trout, carp, and crayfish production systems, as well as in industrial aquaculture facilities requiring high filtration capacity. It is also suitable for large aquariums and ornamental ponds with significant water volumes.

Advanced level sensors and intelligent automation allow the filter to operate continuously without manual control, reducing labor costs and improving system stability. In addition to the standard configuration, CrawTec offers custom-designed drum filters with adjusted capacity, dimensions, and layout to meet specific project requirements.

Product Description

The CrawTec DF20 drum filter is a mechanical filtration unit designed for continuous water treatment in industrial aquaculture systems. It is used in shrimp, fish, and crayfish farming to remove suspended solids and organic particles, supporting stable water quality and healthy growing conditions.

Filtration is performed by a rotating drum with a fine mesh screen that traps contaminants before they circulate back into the system. An automatic flushing system cleans the drum surface during operation, allowing uninterrupted filtration with minimal manual maintenance.

Technical Specifications

• Filtration capacity: up to 20 m³
• Drum size: 500 × 450 mm
• Filtration rating: 63 microns
• Overall dimensions: 634 × 586 × 620 mm
• Material: corrosion-resistant polypropylene

• Inlet connections: 2 × 110 mm
• Outlet connections: 2 × 110 mm
• Waste outlet: 1 × 110 mm
• Installation type: gravity-fed
• Automatic flushing pump: included

Applications and Advantages

The DF20 drum filter is suitable for use in shrimp, fish, and crayfish farms, as well as in industrial water treatment systems where reliable mechanical filtration is required. Gravity installation allows easy integration into existing RAS and flow-through setups.

• Efficient removal of fine solids and organic waste
• Automatic self-cleaning reduces maintenance effort
• Low energy consumption during operation
• Durable construction for long-term industrial use