• Ex-Trol

    “AMTROL” Hydronic Expansion Tanks are f. Available in diaphragm, full acceptance and partial acceptance bladder designs, all EXTROL Expansion Tanks are made in the USA at our ISO 9001: 2008 registered facilities.

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  • ADS Series

    Amtrol air and dirt separators are designed to eliminate entrained air and remove solids in closed loop, heating & chilled water systems.

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  • AS Series

    “AMTROL” Air Separators are designed to create a low velocity vortex that separates and removes entrained air from circulating water or anti-freeze in a closed, non-potable water system.

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