Amtrol

AMTROL revolutionized the hydronic industry in 1954 when they introduced Extrol, the world's first pre-pressurized diaphragm expansion tank. Since then, 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.

Manuals - Amtrol


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  • #30 Extrol Expansion Tank (4.4 Gallon Volume) View Specs
    • SKU: 102-1
    • Brand: Amtrol

    $29.95 / each

    $115.40 / box
    4 x $28.85

    In Stock! (610 Available) Ships in 24-48 Hrs
  • #15 Extrol Expansion Tank (2 Gallon Volume) View Specs
    • SKU: 101-1
    • Brand: Amtrol

    $23.95 / each

    $91.80 / box
    4 x $22.95

    In Stock! (322 Available) Ships in 24-48 Hrs
  • THERM-X-TROL ST-5 Expansion Tank View Specs
    • SKU: 140N43
    • Brand: Amtrol

    $43.49 / each

    $165.96 / box
    4 x $41.49

    In Stock! (112 Available) Ships in 24-48 Hrs
  • #60 Extrol Expansion Tank (7.6 Gallon Volume) View Specs
    • SKU: 103-1
    • Brand: Amtrol

    $62.89 / each

    $243.80 / box
    4 x $60.95

    In Stock! (73 Available) Ships in 24-48 Hrs
  • THERM-X-TROL ST-12 Expansion Tank View Specs
    • SKU: 141N43
    • Brand: Amtrol

    $57.95 / each

    $221.96 / box
    4 x $55.49

    In Stock! (39 Available) Ships in 24-48 Hrs
  • WX-203 (146S30), 32 Gal WELL-X-TROL Well Tank (Stand) View Specs

    $339.95 / each

    $659.90 / box
    2 x $329.95

    In Stock! (28 Available) Ships in 24-48 Hrs
  • RX-30 Radiant Extrol Expansion Tank (4.4 Gallon Volume) View Specs

    $61.95 / each

    $239.00 / box
    4 x $59.75

    In Stock! (24 Available) Ships in 24-48 Hrs
  • SmartControl w/ Thermistor View Specs
    • SKU: 940R101
    • Brand: Amtrol

    $185.95 / each

    $539.85 / box
    3 x $179.95

    In Stock! (34 Available) Ships in 24-48 Hrs
  • WX-250 (145S1), 44 Gal WELL-X-TROL Well Tank (Stand) View Specs

    $438.95 / each

    $859.90 / box
    2 x $429.95

    Out of Stock Allow 1-2 Weeks to Ship Out
  • THERM-X-SPAN T-5 Expansion Tank (2 Gallon Volume) View Specs
    • SKU: 140735
    • Brand: Amtrol

    $34.95 / each

    $135.00 / box
    4 x $33.75

    In Stock! (114 Available) Ships in 24-48 Hrs
  • #90 Extrol Expansion Tank (14 Gallon Volume) View Specs
    • SKU: 112-1
    • Brand: Amtrol

    $93.95 / each

    $359.80 / box
    4 x $89.95

    In Stock! (13 Available) Ships in 24-48 Hrs
  • 1/8" MPS Float Air Vent View Specs
    • SKU: 700-30
    • Brand: Amtrol

    $8.35 / each

    $79.90 / box
    10 x $7.99

    In Stock! (189 Available) Ships in 24-48 Hrs
  • SX-30V Extrol Expansion Tank (14 Gallon Volume) View Specs
    • SKU: 118-27
    • Brand: Amtrol

    $102.95 / each

    $299.85 / box
    3 x $99.95

    In Stock! (17 Available) Ships in 24-48 Hrs
  • WX-202 (144S29), 20 Gal WELL-X-TROL Well Tank (Stand) View Specs

    $204.95 / each

    $395.50 / box
    2 x $197.75

    In Stock! (17 Available) Ships in 24-48 Hrs
  • Model 110 Fill-Trol w/ Valve (4.4 Gallon Volume) View Specs
    • SKU: 110-1
    • Brand: Amtrol

    $77.95 / each

    $303.80 / box
    4 x $75.95

    In Stock! (5 Available) Ships in 24-48 Hrs
  • Model 109 Fill-Trol w/ Valve (2 Gallon Volume) View Specs
    • SKU: 109-1
    • Brand: Amtrol

    $65.55 / each

    $253.80 / box
    4 x $63.45

    In Stock! (4 Available) Ships in 24-48 Hrs
  • Aquastat/Thermostat View Specs
    • SKU: 2704-093
    • Brand: Amtrol

    $71.95 / each

    $279.80 / box
    4 x $69.95

    In Stock! (18 Available) Ships in 24-48 Hrs
  • WX-202XL (144S240), 26 Gal WELL-X-TROL Well Tank (Stand) View Specs

    $239.95 / each

    $463.90 / box
    2 x $231.95

    In Stock! (24 Available) Ships in 24-48 Hrs
  • RX-15 Radiant Extrol Expansion Tank (2 Gallon Volume) View Specs

    $49.95 / each

    $191.80 / box
    4 x $47.95

    In Stock! (14 Available) Ships in 24-48 Hrs
  • SX-40V Extrol Expansion Tank (20 Gallon Volume) View Specs
    • SKU: 118-78
    • Brand: Amtrol

    $128.95 / each

    $377.85 / box
    3 x $125.95

    In Stock! (21 Available) Ships in 24-48 Hrs

More about Amtrol

AMTROL revolutionized the hydronic industry in 1954 when they introduced Extrol, the world's first pre-pressurized diaphragm expansion tank. Since then, 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.