We offer a complete line of valves for the world’s water treatment professional that coveres the broadest range of global applications, while having the greatest commonality of partsLEARN MORE
We manufacture, distribute and stock a complete line of filter media including Birm®, MTM®, Filter-Ag®, Filter-Ag Plus®, GreensandPlus™, Corosex®, Calcite, Pyrolox™, Anthracite, Garnet, KDF®, Gravel and Granular Activated Carbon.LEARN MORE
We are the world's largest stocking distributor of Pressure Vessels. Clack Mineral Tanks are made of high density polyethylene (HDPE) plastic liner with composite fiberglass filament winding over the liner.LEARN MORE
The industry's largest selection of blow molded Brine Tanks and Cabinets are available in distinctive contemporary colors; round and square shapes; and sizes from 5 to 150 gallons. Custom colors and private label hot stamping is also available.LEARN MORE
Our custom container and bottle division features a wide variety of continuous extrusion blow molding equipment allowing us to produce parts ranging in size from 2 ounces up to 5 gallons.LEARN MORE
Established in 1946, Clack Corporation has been providing quality industrial water treatment products, commercial water treatment equipment and molded custom plastic containers. As a leader in the manufacture and distribution of water treatment products and custom blow molded plastics, we are proud to offer quality solutions our customers can always rely on.