Expansion Tanks

By Oslin Nation Company|2024-05-31T16:23:55-05:00May 31st, 2024|Featured Products, Hydronic Specialties|

What is an Expansion Tank? An expansion tank is a small tank used to protect closed water heating systems and domestic hot water systems from excessive pressure. It is designed to absorb the extra volume of water created when the water is heated and expands. How Does an Expansion Tank ...