CIS Industrial Series Twin Water Softeners | Model# CIS-150-2

We ship to
Please login or register to see downloads


The CIS Series water softener system offers the commercial or institutional facility a robust and efficient solution for reducing mineral scale, soap usage, and energy consumption in their plumbing and other water-using equipment.
The standard, all-steel exterior design will be reliable for many years of service. A modular platform allows for single, twin, or triplex tank designs to be easily configured to meet the exact flow requirements matched with the incoming water quality. Numerous custom engineered options are available to meet most specifications.
Standard Features
• Carbon steel resin tanks with epoxy-lined interior
• Water activated diaphragm style control valves
• Volume and/or time initiated regeneration cycle
• Polyethylene brine tank assembly with injector
• Sodium form cation exchange resin
• Inlet/Outlet tank sampling valves
• Water hardness testing kit
• Factory Hydro-tested at 100 psig


Looking for downloads for this product? Follow the two simple steps below.

Step 1
LoginorCreate Account
Step 2

View downloads!



Manufacturer CWS
Series Commercial Twin Water Softener
Model Number CIS-150-2
Part Number CIS-150-2
Shipping Weight 1,430 Pounds
Continuous Service Flow Rates 138 GPM
Peak Service Flow Rates 194 GPM
Back Wash Flow Rates 10 GPM
Service Pipe Size 2"
Drain Pipe Size 1"
Maximum Salt Usage 150,000 Grains
Overall Length 107"
Minimum Exchange Capacity 100,000 Grains
Overall Width 34"
Overall Height 70"
Resin Volume 5 Cubic Feet / Tank
Softener Tank Length 20" x 54"
Brine Tank Length 24" x 50"
Salt Storage 700 Pounds
Minimum Regeneration per Salt Refill 9
Maximum Regeneration per Salt Refill 23

Click To Schedule a Service Call

Click To Schedule a Sales Call

Call for a FREE Quote Today

(855) 787-4200