Designed to meet the needs of the most demanding industrial and municipal applications.

Available in a variety of configurations to cover flow requirements from 22 to 200 GPM with salinity levels up to 3000ppm of TDS. Using an innovative modular design, Culligan® is able to offer the highest quality construction and speedy delivery times at very competitive pricing.

Low-pressure membrane technology can remove over 99% of contaminants such as dissolved minerals, bacteria, and other impurities; producing water suitable for high-purity applications like boiler feed and ingredient water for food and beverage production.

All units are assembled and tested in Culligan®'s Commercial & Industrial facility in Libertyville, Illinois and shipped skid-mounted for simple installation and easy start-up.
Culligan® IW Reverse Osmosis Systems
Culligan® IW Reverse Osmosis Systems - 2
Unit of Measure
1 

Item #

Item Name

Designed Permeate Flow

Membrane Quantity

Pump Motor Power

Cartridge Filter Housing Material

IW - 22 N/A Culligan® IW 22 Gallons Per Minute (gpm) Designed Permeate Flow Reverse Osmosis System N/A 22 gpm N/A 4 N/A 7.5 hp N/A Polyvinyl Chloride (PVC)
IW - 35 N/A Culligan® IW 35 Gallons Per Minute (gpm) Designed Permeate Flow Reverse Osmosis System N/A 35 gpm N/A 6 N/A 7.5 hp N/A Polyvinyl Chloride (PVC)
IW - 50 N/A Culligan® IW 53 Gallons Per Minute (gpm) Designed Permeate Flow Reverse Osmosis System N/A 53 gpm N/A 9 N/A 15 hp N/A Polyvinyl Chloride (PVC)
IW - 70 N/A Culligan® IW 70 Gallons Per Minute (gpm) Designed Permeate Flow Reverse Osmosis System N/A 70 gpm N/A 12 N/A 20 hp N/A Polyvinyl Chloride (PVC)
IW - 100 N/A Culligan® IW 100 Gallons Per Minute (gpm) Designed Permeate Flow Reverse Osmosis System N/A 100 gpm N/A 18 N/A 20 hp N/A Polyvinyl Chloride (PVC)
IW - 140 N/A Culligan® IW 141 Gallons Per Minute (gpm) Designed Permeate Flow Reverse Osmosis System N/A 141 gpm N/A 24 N/A 30 hp N/A Polyvinyl Chloride (PVC)
IW - 155 N/A Culligan® IW 158 Gallons Per Minute (gpm) Designed Permeate Flow Reverse Osmosis System N/A 158 gpm N/A 30 N/A 30 hp N/A Polyvinyl Chloride (PVC)
IW - 200 N/A Culligan® IW 200 Gallons Per Minute (gpm) Designed Permeate Flow Reverse Osmosis System N/A 200 gpm N/A 36 N/A 40 hp N/A Polyvinyl Chloride (PVC)
Unit of Measure
1