Tankless water heaters by Stiebel Eltron, provide instant, on demand water for residential, commercial or ins.utional use. Featuring true thermostatic and flow .Water heater expansion tanks are used on closed plumbing systems. As water heats and expands, the expansion tank prevents pressure from causing damage..Learn about the GeoSpring hybrid electric water heater, with heat pump technology allowing for up to in energy savings than traditional electric water heaters..The addition of a water heater expansion tank can resolve and prevent thermal expansion, which seriously compromises storage tanks. Before purchase and .
Water heater expansion tanks are used on closed plumbing systems. Where should an expansion tank be installed in relation to the water heater?.Thermal expansion tanks promote pressure relief for your water heater. Protect Your Water Heater with a . A standard tank water heater can stress your plumbing pipes by the normal thermal expansion that happens during the heating process..