GrowMax Maxquarium 000 PPM Reverse Osmosis & Deionization System 500 L/Day

The GrowMax Maxquarium 000 PPM Reverse Osmosis & Deionization System is designed to produce ultra-pure 000 PPM water, making it the ideal solution for aquariums, aquaponics, hydroponics and professional growers who require completely mineral-free water as the starting point for nutrient preparation. With a production capacity of up to 500 litres per day (20 L/h), it delivers a continuous supply of exceptionally pure water.

This reverse osmosis and deionization system combines a high-flow RO membrane with a deionization resin cartridge to remove virtually all dissolved minerals. It removes up to 95% of dissolved salts and heavy metals, eliminates up to 99% of chlorine, and filters particles larger than 5 microns, producing water with extremely low conductivity.

Ultra-pure water for maximum precision

The Maxquarium 000 PPM system provides water that is virtually free of dissolved solids, allowing growers and aquarists to build nutrient solutions with complete precision. Starting with 000 PPM water improves nutrient management and helps maintain stable water parameters in demanding applications.

The system is also designed to minimise water waste, operating with an approximate 2:1 wastewater-to-purified water ratio, making it more efficient than many conventional reverse osmosis units.

Benefits

• Produces up to 500 litres of ultra-pure water per day (20 L/h).
• Delivers 000 PPM water thanks to its integrated deionization stage.
• Removes up to 95% of dissolved salts and heavy metals.
• Eliminates up to 99% of chlorine.
• Filters particles larger than 5 microns.
• Reduces nitrates, nitrites, chloramines, herbicides, pesticides and organic contaminants.
• Helps stabilise pH and maximise nutrient efficiency.
• Lower wastewater production than many conventional RO systems.
• Ideal for hydroponics, aquaponics, aquariums and precision cultivation.

Recommended accessories

For maximum performance, GrowMax recommends:

• Power Grow & Maxquarium Booster Pump Kit (Ref. 422113) to maintain optimal operating pressure and maximise water production.
• GrowMax Safety Float Kit (Ref. 422114) to automatically stop the booster pump when the storage tank is full, preventing overflow.

Maintenance

Replacement consumables should be changed approximately every 4,000 litres of purified water produced.

For a complete service you will need:

• 1 × Deionization Filter
• 1 × GrowMax 10" Replacement Filter Pack
• 1 × GrowMax 150 GPD Reverse Osmosis Membrane

Operating conditions

For optimum performance:

• Water temperature: 25°C
• Operating pressure: 3-6 bar (4 bar recommended)
• Feed water quality: Up to 500 ppm TDS

Different operating conditions may reduce water production.

Technical specifications

• Type: Reverse osmosis and deionization system
• Maximum production: Up to 500 L/day (20 L/h)
• Water quality: 000 PPM
• Wastewater ratio: Approximately 2:1
• Chlorine removal: Up to 99%
• Salt and heavy metal reduction: Up to 95%
• Sediment filtration: >5 microns
• Recommended pressure: 4 bar
• Operating pressure: 3-6 bar