The DWC Hydroponic Cultivation System is a soil-free growing solution designed for home greenhouses. It uses a water- and nutrient-based environment, supported by pumps, motors, a pressure vessel and a PLC, to grow vegetables, herbs and flowers efficiently.
DWC stands for Deep Water Culture. Plants are grown with their roots suspended in a nutrient-rich water solution. The system maintains optimal water flow and oxygenation (via pumps/pressure vessel) so roots absorb nutrients directly without soil.
The system is designed for beginners through experienced growers. Its simple setup and PLC automation make it accessible to newcomers while durable components and adjustable settings meet advanced users' needs.
The system weighs approximately 10 kg, making it lightweight and easy to transport and set up inside a greenhouse or indoor growing area.
Key components include bearings, motors, pumps, a pressure vessel and a PLC controller. Motors and bearings support moving parts, pumps circulate nutrient solution, the pressure vessel optimizes flow/pressure, and the PLC controls system timing and automation.
You can grow a wide range of plants including leafy greens (lettuce, spinach), culinary herbs (basil, mint), small vegetables (choy, baby greens) and many flowering plants. Fruiting crops can work too but may need more space and nutrient tuning.
Use a quality hydroponic nutrient solution and follow the manufacturer's dilution instructions. Maintain pH generally between 5.5 and 6.5 for most plants. Check nutrient concentration (EC/TDS) regularly and top up or change solution per the maintenance schedule.
A common schedule is a partial top-up weekly and a full reservoir change every 1–3 weeks depending on crop and system size. Clean reservoirs, tubing, pumps and grow sites every 2–4 weeks or whenever you see algae, buildup or root issues.
Power requirements vary by model and local electrical standards. The system includes motors, pumps and a PLC which require mains power. Refer to the product manual or spec sheet for exact voltage and wattage; use a properly rated outlet and surge protection.
The system includes a PLC for automation of water flow and operational timing. Integration with lights and additional environmental controls depends on your setup; check the manual or contact support for recommended automation and compatible controllers.
Brown/slimy roots can indicate low oxygen or contaminated water—check pumps, oxygenation and replace nutrient solution. Algae growth is prevented by blocking light from the reservoir and keeping surfaces clean. If problems persist, sanitize the system and inspect for faulty components.
Yield varies by crop, cultivar, and growing conditions. DWC systems generally produce faster growth and higher yields per area because roots have direct access to nutrients and water. For specific yield estimates, consider crop type and consult the product guide or a local grower for benchmarks.
The system is designed for easy setup; most users can assemble and install it in a greenhouse within 1–2 hours. Time depends on your experience and whether you connect external automation, lighting or plumbing.
Regular maintenance includes checking pumps, cleaning reservoirs, replacing tubing if worn, and occasional motor or bearing inspection. Common replacement parts are pump seals, tubing and air/power fittings. Durable components are used to minimize frequent replacements.
Warranty and support policies vary by retailer/manufacturer. Check your purchase documentation or the seller's website for warranty terms, warranty period, and how to contact technical support for setup, spare parts or troubleshooting.
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