Trusted Quality The Resideo XPS Series Expansion Tanks absorb hot water expansion in larger installations of closed heating systems. Their butyl diaphragms allow them to separate clamped design, keep liquids circulating, and maintain minimum system pressure.
Love your existing devices? We do, too. Our products, apps and services play well with others so you can make home a little more harmonious. See how we support your home and fit into your life.