Water Conditioning & Purification Magazine

Water Softener Performance Testing

By Mark T. Unger, CWS-VI The first performance standard for water softeners was the Water Conditioning Foundation’s (WCF) S-100 Standard. The first version was issued in 1959 and contained structural integrity testing to ensure water […]

Read More

POU Carbon Filters: Special Tests for Special Products

By Mark T. Unger During my near decade of association with the drinking water treatment industry, many different types of water treatment products have passed through the Water Quality Association’s Laboratory. It has been very […]

Read More

Changes To Certified Products and Components

By Mark T. Unger, CWS-VI Introduction Manufacturers are searching for ways to lower costs and increase profits. One of the ways this can be accomplished is by utilizing the highest quality materials or components without […]

Read More

©2020 EIJ Company LLC, All Rights Reserved | tucson website design by Arizona Computer Guru