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Amtrol

AMTROL was founded in 1946 on the simple concepts of innovation, quality and service. In 1954, we revolutionized the hydronic industry when we introduced EXTROL®, the world’s first pre-pressurized diaphragm expansion tank. This was followed in 1963 with the invention of the first pre-pressurized well tank and in 1967 with the invention of the refrigerant gas cylinder. AMTROL went on to invent the indirect fired water heater in 1980 and the thermal expansion tank in 1991. Throughout our history, AMTROL has been the world leader in the design and operation of the vital mechanical systems that are used to control hydronic heating and to store potable water.

Today, AMTROL products include a comprehensive array of water system solutions for storage, treatment, heating, expansion and flow control serving the residential and industrial markets. Our products are manufactured in the USA at our ISO 9001:2015 facilities in Rhode Island and Maryland.

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Picture of 100LBC EXTROL 250 PSI

100LBC EXTROL 250 PSI

AMTROL:100LBC EXTROL 250#W.P.
SKU: AMTROL:100LBC EXTROL 250#W.P.
$6,053.25
Picture of 100LBC EXTROL 300 PSI

100LBC EXTROL 300 PSI

AMTROL:100LBC EXTROL 300#W.P.
SKU: AMTROL:100LBC EXTROL 300#W.P.
$6,963.75
Picture of 130LBC EXTROL 175 PSI

130LBC EXTROL 175 PSI

AMTROL:117-527
SKU: AMTROL:117-527
$5,331.75
Picture of 130LBC EXTROL 250 PSI

130LBC EXTROL 250 PSI

AMTROL:130LBC EXTROL 250#W.P.
SKU: AMTROL:130LBC EXTROL 250#W.P.
$6,129.00
Picture of 130LBC EXTROL 300 PSI

130LBC EXTROL 300 PSI

AMTROL:130LBC EXTROL 300#W.P.
SKU: AMTROL:130LBC EXTROL 300#W.P.
$7,049.25
Picture of 15 EXTROL PRO

15 EXTROL PRO

AMTROL:101-3
SKU: AMTROL:101-3
$93.00
Picture of 165LBC EXTROL 250 PSI

165LBC EXTROL 250 PSI

AMTROL:171-028
SKU: AMTROL:171-028
$6,280.50
Picture of 165LBC EXTROL 300 PSI

165LBC EXTROL 300 PSI

AMTROL:165LBC EXTROL 300#W.P.
SKU: AMTROL:165LBC EXTROL 300#W.P.
$7,229.25
Picture of 200LBC EXTROL 175 PSI

200LBC EXTROL 175 PSI

AMTROL:200LBC EXTROL 175#W.P.
SKU: AMTROL:200LBC EXTROL 175#W.P.
$5,550.00
Picture of 200LBC EXTROL 250 PSI

200LBC EXTROL 250 PSI

AMTROL:200LBC EXTROL 250#W.P.
SKU: AMTROL:200LBC EXTROL 250#W.P.
$6,394.50