Thermal Expansion Tank
A water heater expansion tank is a safety device that can help minimize the risk of pressure damage to the plumbing system. ... Since water expands when it is heated due to thermal expansion, the water heater creates extra water volume every time it heats water the expansion tank gives that water a place to go vs. releasing through the relief valve onto your floor.
Call our office at 833-294-9273 and one of our customer service reps would be happy to assist you and provide you with an estimate.
