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Enviro Aqua

Reverse Osmosis Water Filters

Residential reverse osmosis water filters in the two verified Enviro Aqua household configurations: 5-stage RO and 6-stage alkaline RO. The 5-stage system uses sediment, GAC carbon, carbon block, TFC RO membrane, and post-carbon polishing; the 6-stage adds alkaline remineralisation. Both use 12 L pressure tanks and standard 1/4" filtered-water tubing.

Residential reverse osmosis

The household RO range starts at 5 stages

For Enviro Aqua residential drinking-water systems, 5-stage is the core RO configuration and 6-stage adds alkaline remineralisation. Lower stage counts in our catalogue are conventional filtration, not smaller versions of the same household RO system.

5 Stage RO

Full reverse osmosis purification

1Sediment2GAC carbon3Carbon block4RO membrane5Post-carbon

The core residential RO system for high-level dissolved-solids and contaminant reduction.

6 Stage RO

RO + remineralisation

1Sediment2GAC carbon3Carbon block4RO membrane5Post-carbon6Alkaline mineral

Adds an alkaline mineral stage after RO for remineralisation and pH lift.

Both residential RO systems use standard 1/4" filtered-water tubing and can connect to suitable dedicated filter taps or 3-way kitchen mixers.

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