Growrilla RDWC PRO 8 POTS hydro system

Efficient RDWC setup for 8 plants – perfect for ambitious home grows & modular systems

The RDWC Pro system with eight 20-liter pots offers a balanced combination of performance, flexibility, and space savings. Active return circulation ensures consistent pH and EC values ​​throughout the system, ensuring healthy roots and consistently strong plants. Ideal for grow tents measuring 150x150 cm or larger or custom indoor setups with LED lighting and optional CO₂ control.

✅ Benefits at a glance

✅ RDWC complete system with 8 plant pots of 20 L each
✅ Even return circulation – stable EC/pH value for all plants
✅ Ideal for ambitious home grows, grow tents & modular space use
✅ Expandable & compatible with ventilation systems
✅ High-quality workmanship – robust, light-tight & reusable

🛠️ Technical features

System content:
– 8 × 20 L plant pots (opaque plastic, black)
– 1 × central tank (approx. 30 L)
– 9 × net pot lids (Ø approx. 14–15 cm)
– 32 mm return piping including sealing system & plug connections
– Return pump (quiet & powerful)

Recommended footprint: min. 150×150 cm to 240×120 cm (depending on layout)
Pot height: approx. 33 cm
Material: UV-stable, food-safe plastic

Compatibility:
– Hydroton, rock wool, Root Riot
– Air stones, air pumps, EC/pH meters, LED grow lights

🔧 Application & Instructions

Construction:

1. Assemble the system using a simple plug-in system

2. Fill central tank, connect pump

3. Planting plants in net pots

4. Optional: Add aeration (e.g. air pump + air stones)

5. Check EC & pH values ​​regularly

Tip: Particularly efficient with total LED power of 600–800 W