Growrilla RDWC PRO 4 Pots Recirculating RDWC Hydroponic System

The Growrilla RDWC PRO 4 Pots Recirculating Hydroponic System has been developed for growers who want to achieve maximum control, rapid root development, and stable performance within professional indoor growing environments. Thanks to continuous nutrient solution recirculation, powerful oxygenation, and double-walled 19L grow pots, this professional RDWC hydroponics system offers optimal conditions for efficient plant development in grow tents and indoor grow rooms.

This Recirculating Deep Water Culture system keeps EC and pH levels stable throughout the entire hydroponic network. Due to constant circulation, all plants receive the same nutrients, oxygen, and water temperature, resulting in a stronger root system, more efficient nutrient uptake, and more stable growth results.

With a compact footprint of 80 × 105 cm, this Growrilla RDWC system is perfectly suited for 120×120 cm grow tents and controlled hydroponic indoor cultivation.

Professional RDWC Hydroponic System for Maximum Control

RDWC systems are among the most efficient hydroponic growing systems for indoor growing. Unlike traditional Deep Water Culture systems, the nutrient solution continuously circulates between all pots, ensuring that nutrient, oxygen, and water values remain consistent everywhere.

This stable hydroponic environment supports:

• faster root development
• more efficient nutrient uptake
• stable EC and pH values
• strong vegetative growth
• consistent plant development
• optimal oxygen supply around the roots

The system is ideal for:

• hydroponic indoor cultivation
• professional grow tents
• controlled indoor grow rooms
• growers who want maximum control over root climate and nutrient balance

19L Double-Walled Growrilla Grow Pots

The Growrilla RDWC PRO system uses professional 19-liter double-walled hydroponic grow pots specifically designed for stable water temperatures and protection against light infiltration.

The black inner layer prevents light from reaching the nutrient solution, significantly reducing algae formation. The white outer layer reflects heat and helps maintain a stable water temperature.

Advantages of the double-walled construction:

• less heat absorption
• more stable water temperature
• protection against algae formation
• cleaner nutrient solution
• better root climate
• more stable hydroponic conditions

A stable water temperature plays a crucial role in RDWC systems because healthy roots depend on sufficient dissolved oxygen and consistent nutrient conditions.

Powerful Recirculation for Stable EC and pH Values

The Growrilla PRO system uses wide 50 mm connections between all pots for powerful and efficient nutrient solution recirculation.

Thanks to these larger connections, water can circulate faster, ensuring:

• even nutrient distribution
• stable pH values
• consistent EC values
• efficient oxygen circulation
• reduced risk of blockages
• stable hydroponic performance

Additionally, the integrated in-line filter system protects the water pump from root debris and other impurities.

This combination of powerful water circulation and professional filtration supports a reliable hydroponic ecosystem for long-term indoor cultivation projects.

High Oxygen Levels for Explosive Root Development

Each Growrilla grow pot is equipped with a cylindrical 50 mm air stone that produces microbubbles for optimal oxygenation of the nutrient solution.

Within hydroponic systems, high oxygen levels are essential for:

• healthy root development
• rapid nutrient uptake
• efficient water absorption
• strong plant development
• stable growth results

The system is powered by a powerful V30 air pump with a capacity of 30 L/min (1800 L/h), continuously supplying all pots with oxygen-rich nutrient solution.

Compact Design for 120×120 cm Grow Tents

With a footprint of 80 × 105 cm, this RDWC hydroponic system is optimized for medium-sized grow tents and indoor grow rooms.

The system supports efficient plant distribution with sufficient space for:

• air circulation
• plant training
• maintenance work
• root development
• uniform light distribution

As a result, the system forms an excellent basis for controlled hydroponic indoor cultivation.

Modular and Expandable Hydroponic Design

The Growrilla RDWC PRO system is designed with flexibility and ease of use as a priority.

Key features:

• tool-free installation
• expandable RDWC design
• connection for external water tank
• integrated recirculation
• professional hydroponic components
• compact indoor footprint

This makes the system suitable for both experienced hydroponic growers and ambitious hobby growers who want to switch to professional recirculating hydroponics.

Technical Specifications

• Model: Growrilla RDWC PRO 4 Pots
• Type: Recirculating RDWC Hydroponic System
• Number of pots: 4
• Pot volume: 19 liters per pot
• Pot dimensions: Ø 30 × H 33 cm
• System dimensions: 80 × 105 cm
• Recommended grow tent: 120 × 120 cm
• Plant spacing: 50 cm
• Total water volume: 80 liters
• Power consumption: 46.5 watts
• Air pump: V30 – 30 L/min (1800 L/h)
• Water pump: EDEN 135 TB – 300/2000 L/h
• Connections: 50 mm wide recirculation connections

How Does an RDWC Hydroponic System Work?

A Recirculating Deep Water Culture system operates with a central control pot where the nutrient solution is continuously managed and circulated through all connected grow pots.

This constant water movement keeps important parameters such as EC, pH, and oxygen levels stable throughout the entire system. This ensures that all plants receive identical nutrient conditions, leading to consistent growth and efficient root development.

The combination of recirculation, oxygenation, and stable nutrient balance makes RDWC systems popular in professional indoor hydroponic growing environments.

Why Choose Growrilla at Amsterdam Grow Supplier

Amsterdam Grow Supplier offers a carefully selected range of professional hydroponic growing systems, RDWC systems, and indoor growing equipment for growers who want to achieve maximum performance in controlled growing environments.

With reliable brands such as Growrilla, expert advice, and a focus on professional indoor growing, AGS helps growers build stable, efficient, and scalable hydroponic growing systems.