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Reverse Osmosis Systems

We offer the best reverse osmosis systems on the market. Our Experts would love to give you a complimentary, no obligation consultation to find the best reverse osmosis system for your needs. We stock industry leading systems and would be more than happy to help. You can check out our Sensational ISO-RO5, it is an amazing all around system.

Brands

Gold Line Reverse Osmosis, PuROTwist Reverse osmosis, and Commercial RO systems
Good Water Warehouse
Hydrotech Reverse Osmosis Systems
Hydrotech
Isopure Water Reverse Osmosis Systems
IPW Industries Inc
Replacement Pentek Filters
Pentek
Puregen Reverse Osmosis Systems
Puregen
Pureteck, PureT Reverse Osmosis Systems
PureT
Watts Reverse Osmosis Systems
Watts

How reverse osmosis systems work?

How reverse osmosis systems work?

LEGEND
Dark GreenFeed water
PurpleWaste
YellowTank line
Light GreenProduct

As feed water (dark green) enters the first three housings, it will typically get filtered through a sediment filter to prevent clogging, and carbon filters to remove organic contaminants as well as chlorine, bad taste and odor.

Once the pre-filtration has completed, the water passes through the reverse osmosis membrane. High water pressure is typically needed to force the water to pass through the tiny sub-micron pores. Since not all the water can pass through the membrane, it will create waste water which flows down the drain (purple).

As water slowly gets enough pressure to push through the membrane, it will eventually start filling the tank line (yellow). Once the tank fills, it will turn the system off once the pressure equalizes in the hydraulic shut off valve - not seen.

When water is demanded at the faucet, water is drawn from the tank and flow is reversed through the tank line (yellow) and passes through the post filter and up the faucet line (light green).

The system then repeats as needed.

What Reverse Osmosis Removes?

Obviously no reverse osmosis membrane rejects 100% of particles or molecules in the solution. We have summarized the average removal rate for a TFC (standard thin film) RO membrane. The values are based on what industry professionals usually consider to be normal. It's important to remember that the actual rejection rate may be more or less than the value given below, depending on variables that include temperature, pH, water pressure and chemistry.



Predicated RO Removal Percentages

A large number of unwanted particles can be removed from water using a semi-permeable membrane to complete reverse osmosis. Read on for a list of some of the most common rejection percentages:

Permeate flow and salt rejection based on the following test conditions: 250 ppm softened tap water, 77°F (25°C), 15% recovery and the specified applied pressure of 50 psi; Minimum salt rejection is 97%;Permeate flows may vary +/-20%.


Aluminum97-98%Nickel97-99%
Ammonium85-95%Nitrate93-96%
Arsenic94-96%Phosphate99+%
Bacteria99+%Polyphosphate98-99%
Bicarbonate95-96%Potassium92%
Boron50-70%Pyrogen99+%
Bromide93-96%Radioactivity95-98%
Cadmium96-98%Radium97%
Calcium96-98%Selenium97%
Chloride94-95%Silica85-90%
Chromate90-98%Silicate95-97%
Chromium96-98%Silver95-97%
Copper97-99%Sodium92-98%
Cyanide90-95%Sulphate99+%
Ferrocyanide98-99%Sulphite96-98%
Fluoride94-96%Zinc98-99%
Iron98-99%

Lead96-98%Insecticides97%
Magnesium96-98%Detergents97%
Manganese96-98%Herbicides97%
Mercury96-98%Virus99+%
TDS (Total Dissolved Solids)95-99%Hardness93-97%

Figures given above are not actual test figures, but are manufacturer estimates of normal TFC membrane performance.

Products (Total Items: 34)

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Watts (501026) ZeroWaste Retrofit Kit
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$214.45
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GWW (GOLDLINE-50) Goldline 5 Stage Reverse Osmosis System - 50 GPD
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Isopure Water (ISO-RO6ALK) 6 Stage Alkaline Reverse Osmosis System 50 GPD
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Watts (R13-0250) R13 Series Reverse Osmosis 250 GPD System
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Watts (R13-1200) R13 Series Reverse Osmosis 1200 GPD System
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Watts (R13-0600) R13 Series Reverse Osmosis 600 GPD System
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Watts (R14-02-1WM) R14 Series Reverse Osmosis 3600 GPD System
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Watts (WQC4RO11-50MTNF) 4 Stage KWIK CHANGE RO System 50 GPD w/ Metal Tank
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Watts (WQC4RO13-100MT) 4 Stage KWIK CHANGE RO System 100 GPD w/ Metal Tank
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Watts Premier (531411) RO PURE RO-4 Reverse Osmosis 50 GPD System
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