Introducing the NEW Zilmet USA ZEP-1 stainless steel expansion tank and shock arrester for tankless and POU water heaters with 2 gal or less of total water volume. Most tankless water heater manufacturers require a thermal expansion tank with their water heaters when a backflow preventer is required. The compact ZEP-1 is the perfect solution for providing thermal expansion protection in tight places. Stainless steel construction and NSF 61 certified.

Zilmet® Expansion Tank and Shock Arrester, 1/2 in Connection, MNPT Connection, 3.2 in Diameter, Butyl/304 Stainless Steel, 150 psi, 140 deg F, 2.8 in H, Domestic/Import: Domestic

• Tank has a 50 psi factory precharge
• Adjust precharge to system pressure
• UV-resistant and approved for outdoor installation
• Butyl membrane diaphragm

• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Zilmet_ZEP1_Specification_Sheet.pdf
• Video Link https://www.youtube.com/watch?v=5Vfk0_PJfWI