The best-tasting water for home and office

Domestic Reverse Osmosis

These reverse osmosis units are designed for domestic applications keeping in mind the ease of installation and maintenance.

NATIONALGREEN Reverse Osmosis 75GPD

Easy Installation

Requires no technical expertise for installation. It can be fitted over and under the sink.

Multiple options

A variety of different cartridges are available. As standard it comes with a sediment cartridge.

Cheapest

The best filter for washing and cooking of vegetables, fruits and utensils. A must have for every Kitchen.

NATIONALGREEN Reverse Osmosis 75GPD

75 GPD

180 GPD

400-600 GPD

The standard 5-Stage system efficiently solves purified water needs by providing a powerful step-wise filtration system that is affordable, easy to maintain, and gives years of trouble-free operations with minimal maintenance. The system design is specific to the majority of kitchen designs.
Specifically for under-sink installation for minimum space requirements.

System Controllers:

  • Flow Restrictor
  • Auto Shut-off valve
  • High-pressure switch
  • Low-pressure switch
  • Pressure booster pump
  • Auto-flush solenoid valve
  • Solenoid shut-off valve

Feed Water Parameter:

  • Turbidity: 1 NTU (max)
  • Chlorine Levels: 0.5 PPM (max)
  • Temperature Range: 100oF (37.5oC)
  • Line Pressure Range: 10 to 40 psi (0.7 to 2.8 bar)
  • Total Dissolved Solids: 1,500 ppm (max)
NATIONALGREEN Ultraviolet for RO 75GPD
NATIONALGREEN mineralizer cartridge for RO 75GPD
NATIONALGREEN RO Stand
NATIONALGREEN RO 75GPD Tank
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