Zilmet has over 50 years of experience in manufacturing high quality diaphragm well tanks − Produces over 7 million tanks and 1 million heat exchangers annually − Fully vertically integrated, designing and manufacturing all diaphragms internally

• 150 PSIG Max working pressure 50 PSIG factory precharge Air charge can be adjusted and is serviceable Entire tank is constructed of 304 stainless steel ½” NPTM 304 stainless steel connection UV resistant and approved for outdoor installation Butyl membrane diaphragm 5 year limited manufacturer warranty