Water pressure tanks with butyl rubber membrane

Butyl (butyl rubber)

— high-quality material used primarily in water pressure tanks (see "Type") for cold water systems. One of the key advantages of Butyl is excellent gas tightness — several times higher than that of EPDM. Simply put, less air permeates through such a membrane, which allows the tank to work longer without special maintenance. Also, this material is characterized by high strength, solvent resistance and hygiene; the latter allows the use of butyl rubber even in drinking water supply systems. The main disadvantage of this type of membrane is its high cost.