Skip to product information
1 of 1

Pure Hydration

Reverse Osmosis 4 Stage W/ Tap & Holding Tank

Regular price $1,769.00 NZD
Regular price Sale price $1,769.00 NZD
Sale Sold out
Shipping calculated at checkout.
Installation Required

Installation only available in Auckland region.

This four-stage PENTAIR WATER® RO system is one of the most efficient methods of water purification available, conveniently installed under bench. The RO process will allow for the removal of particles as small as Ions, delivering clean, pure, great tasting water.

Unit Material / How Reverse Osmosis Works
Reverse Osmosis (RO), also known as hyper-filtration, is the first filtration known. This process will allow the removal of particles as small as ions from a solution. Reverse Osmosis uses a membrane that is semipermeable, allowing water that is being purified to pass through it while rejecting the contaminants that remain. Because of the Ultra fine membrane used in the RO system, reject rates for nearly all contaminants are very high; typically around 96-99+%, depending upon the contaminant and available water pressure.
Combined with the sediment and activated carbon filters, a quality RO system will remove bacteria, protozoa and viruses and significantly reduce organics, salts, metals, nitrates, pesticides, Fluoride and many more contaminants.

Media used in the filters
First Stage: 1 Micron PolySpun
Second Stage: 0.5 Micron Carbon Block 
Third Stage: Reverse Osmosis Membrane 
Fourth Stage: Granular Activated Carbon (Polishing Filter) 

Tap Required - Fitted on any counter or kitchen top 
This Filter comes with our platinum tap, stylish in design, robust and Zinc Free.

Filter life span
First Stage: 1 Year
Second Stage: 1 Year
Third Stage: 2 years
Fourth Stage: 1 Year
The filter can be sent out to you or you can book in an appointment to have a Pure Hydration Tech to do this for you along with a complementary service.


Membrane Information 
An industry leading state-of-the-art TLC (Thin Layer Composite) membrane providing high quality water for a broad range of water chemistries. Featuring:

  • Double the recovery over standard Reverse Osmosis elements
  • Rejection performance comparable to standard Reverse Osmosis elements
  • High rejection stability at high input TDS
  • TLC Thin Layer Composite membrane
  • 100% dry membrane maximising shelf life


Micron Rating: 0.0001 Microns*
Replacement Cartridge(s)
First Stage: 1 Micron PolySpun
Second Stage: 0.5 Micron Carbon Block
Third Stage: Reverse Osmosis Membrane
Fourth Stage: Granular Activated Carbon (Polishing Filter)

Maximum Flow Rate: 5 Lpm
Maximum Temperature: 30°C
Maximum Pressure: 500 kPa

4 metres of 1/4" Tubing
Platinum Tap W/ Quick connect fittings
Complete Reverse Osmosis Unit
Pressure Limiting Valve
Filter Bracket
20mm Take off valve
Installation guide

3 years^
Important Note: ^ Warranty is 1 year parts and labour, plus 2 years parts only. Only Use only genuine Pure Hydration replacement cartridge. *Micron Rating is nominal. Pressure Limiting Valve must be Used Prior to Unit*