O3 Water Systems, Inc
CASCADIAN Integrated Water Treatment Solutions. Manufacturer and wholesale supplier of water treatment components and complete pre-engineered packages. Components and packages include ICS - Integrated Cartridge Solutions, PolyHalt Filter Systems, CASCADIAN automatic backwashing filters and softeners, UV, ultrafiltration, conditioning equipment, tanks and controls. Equipment may be skid mounted and Turn-Key per specific customer specifications.


5301 Airport Rd
Cle Elum, WA 98922
United States
Phone: 509-674-4000
Fax: 509-674-4002

Product Categories

Water Treatment Systems


Are you planning to upgrade your current water/wastewater facilities in the next year?:
Between drought, algae, deteriorating infrastructure and increased regulatory scrutiny, the demands... more
Associations in the water and wastewater industry are accustomed to monitoring and advocating for... more
Time is running out. Every year, Water & Wastes Digest supports future water and wastewater... more
As Eleanor Roosevelt once quipped, “Great minds discuss ideas; average minds discuss events; small minds discuss people... more
New ideas such as a waterless car wash can be helpful in times of drought
I am an eternal optimist. Some people who know me and work with me may not always agree, but I am. I think this has to... more
Utilizing incentives to alleviate aging infrastructure & workforce concerns
As a former U.S. Environmen­tal Pro­tection Agency (EPA) water official, I am often asked to talk about... more
Email Subscriptions