PureWaterMachines

Reverse Osmosis Filter Systems


Residential and light commercial reverse osmosis water filtration systems designed to meet today’s high-volume point-of-use needs with high quality and exceptional value. Most models have been independently tested and certified for performance, structural integrity and water quality.
IsoTwist™- Advanced RO System
4 & 5-Stage RO systems

Premium RO Features

4 or 5-Stage undersink Reverse Osmosis system with 50-GPD Membrane and proprietary twist-off filters optimized to treat city water using the existing water pressure.
36 GPD Certified RO Systems
4 & 5-Stage RO systems

4 & 5-Stage RO with pump

Undersink Systems Optimized for City Water

WQA and IAPMO Certified 4 and 5-Stage undersink Reverse Osmosis system with 36-GPD Membrane optimized to treat city water using the existing water pressure. Choose the pump option where water pressure is low or TDS is high.
50 GPD Certified RO Systems
4 & 5-Stage RO Systems

4 & 5-Stage RO with pump

Series-50 High Capacity Certified RO Systems

WQA and IAPMO Certified 4 and 5-Stage undersink Reverse Osmosis systems with 50-GPD Membrane make up to 50 gallons of filtered water per day. Choose the pump option where water pressure is low or TDS is high.
Eco-Friendly RO Systems
4 & 5-Stage Green RO

High Capacity 4 & 5-Stage Green RO Systems

GreenMachine™ 4 & 5-stage RO Systems

These undersink RO systems use NSF and WQA certified Greenblock filters that are manufactured using a special process that reduces harmful green-house gas emissions. The GreenMachine PT-4G and PT-5G reduces waste-water to the drain by up to 50% and the GreenMachine Supreme PT-4GS and PT-5GS reduces waste water to the drain by up to 85%.
High Capacity RO Systems
4-Stage High Capacity RO

5-Stage Quick Twist RO

4 and 5-stage 75-GPD RO Systems

The 75 GPD membrane provides More Clean Water. The 3/8” tubing provides 50% more water flow at the faucet.
High Efficiency RO Systems
4 & 5-Stage RO Systems
with Permeate Pump

Install Anywhere

Install 4 or 5-stage RO system anywhere with permeate pump. Use Permeate Pump models where the water pressure is marginal (30-45 psi) and there is no power available for a booster pump.
Restaurant RO Systems
PWM-150
PWM-250
PWM-350

Restaurant PureWaterMachine for Drinking Water and Ice Supply

5-Stage Reverse Osmosis Filtration system makes up to 350-GPD using up to four high capacity RO membranes are used to provide the required water rate. A booster pump is provided with the system to produce water pressure of 85 psi to the membranes.
Commercial RO Systems
PWM-600
PWM-1200
PWM-1800



Commercial Water Purification

Reverse Osmosis Filtration system makes up to 1800-GPD for whole house supply, water stores, boiler water and process water. Built on a sturdy free-standing powder coated steel frame, these use commercial size RO membranes and are designed to handle up to 2500 ppm TDS.
Standard Filtration Systems
2 & 3-Stage Undersink Carbon Filtration

2 and 3-stage Point-of-Use Filtration with UV option

Low-cost 2 and 3-stage standard filtration system fits easily under a kitchen or bathroom sink to provide great tasting drinking water. Ensure the safest water with Ultraviolet (UV) light that kills 99.9% of harmful bacteria in filter systems and is FDA approved for disinfecting filtered water.
Quick-Change Filter Systems
Quick-Change

High-Capacity
Quick-Change

Quick-Change 1/4-Turn Undersink Filtration

Compact Single-Stage systems that removes sediment, chlorine taste and odor.
Point-of-Entry Filter Systems
SF-10BB
DF-10BB
SF-20BB
DF-20BB



Whole-House Point-of-Entry Filtration

2 and 3-stage Point-of-Entry, wall mounted systems with 1” ports and built-in pressure relief valve and mounting bracket.