RDWC Hydroponic System, 4 Buckets, 20L, Top Drip

RDWC hydroponics system delivers fast root development by continuously circulating oxygen-rich nutrient solution through all four buckets. This recirculating deep water culture setup combines top drip irrigation with consistent aeration to help stabilize pH and EC across the system. Built with durable PP buckets and leak-resistant fittings, it’s designed for clean, soil-free growing in grow tents, balconies, gardens, and indoor spaces.

• Delivers recirculating deep water culture flow to balance nutrients, pH, and EC across all buckets


• Includes top drip irrigation to keep roots fed while improving overall oxygenation


• Powers oxygen delivery with air pump, air stones, and tubing for high-oxygen root zones


• Prevents leaks with sealing rings, uniform water level tubes, and tight-sealing valves


• Fits grow tents, homes, offices, and patios for year-round vegetables, herbs, flowers, and crops

Set up a complete hydroponic grow kit that keeps maintenance simple and performance consistent. The negative-pressure circulation design helps move nutrient solution evenly, while aeration supports healthy, vigorous roots—ideal when you want predictable growth without soil mess. Use it as a compact indoor garden system or a larger tent-based grow setup, and expand your planting options across seasons. Grab yours today and start building a cleaner, more controlled grow environment.

• System type: RDWC (recirculating deep water culture) with top drip


• Number of buckets: 4


• Bucket volume: 20 L / 5.28 gal (each)


• Bucket size: 300 x 300 x 380 mm (11.81 x 11.81 x 14.96 in)


• Plant basket opening: 7.87 in


• Material: PP


• Product weight: 10 kg / 22.04 lb