Max Water 6 Stage RODI 1 (100 GPD, Copper)

How long does it take to produce 5 gallons of purified water?

The system typically produces 5 gallons in approximately 57 minutes under normal water pressure conditions. Production time may vary depending on your home's water pressure, with higher pressure resulting in faster production rates. Users report successful operation even at lower pressures around 30 PSI, though a pressure booster pump can improve efficiency if needed.

What's the difference between RO and RO/DI systems?

RO systems remove most contaminants but may leave some dissolved solids in the water. The RO/DI system includes an additional deionisation stage that removes virtually all remaining dissolved solids, bringing TDS levels down to zero. This extra purification step is crucial for sensitive marine aquariums, reef tanks and breeding setups where water purity is paramount.

How often do the filters need replacing?

Filter replacement frequency depends on your source water quality and usage volume. Sediment and carbon filters typically last 6-12 months, whilst the RO membrane may last 2-3 years. The DI resin cartridge requires replacement when TDS readings begin to rise above acceptable levels. The inline TDS meter helps monitor performance and indicates when replacements are needed.

Can this system work with low water pressure?

The system can operate at pressures as low as 30 PSI, though optimal performance occurs at 60-80 PSI. Low pressure will reduce production rates and may affect filtration efficiency. If your home has consistently low water pressure, consider adding a pressure booster pump to improve system performance and extend membrane life.

What contaminants does the 6-stage system remove?

The system removes 99.99% of impurities including chlorine, chloramines, lead, fluoride, copper, nitrates, phosphates and harmful microorganisms like cryptosporidium and giardia. The multiple filtration stages target different contaminant types, with the final DI stage removing any remaining dissolved minerals and ions for ultra-pure water output.

Is the system difficult to install without plumbing experience?

The colour-coded quick-connect fittings and labelled filter housings make installation straightforward for most users. However, some customers note that instructions could be clearer and recommend having plumbing tape available for secure connections. Wall mounting hardware is not included, so you may need to purchase mounting brackets separately for permanent installation.

How do I know when the system needs maintenance?

The inline TDS meter provides continuous monitoring of water quality, showing when purification levels begin to decline. Rising TDS readings indicate filter replacement is needed. Additionally, reduced water production rates, unusual tastes or odours, or visible sediment in filters signal maintenance requirements. Regular monitoring ensures consistent performance.

What's included in the complete system package?

The package includes all six filter stages, housing units, colour-coded tubing, quick-connect fittings and an inline TDS meter. Filter housings are clearly labelled for easy identification during maintenance. However, wall mounting hardware and additional plumbing tape are not included, so you may need to purchase these items separately for installation.