Extrol Expansion Tanks for Hydronic Heating

Extrol Tanks are designed for closed loop hydronic heating systems. These tanks are manufactured by Amtrol. Amtrol is a respected name in the hydronic heating industry. These Extrol tanks may accompany a hydronic heating system. The Extrol tanks come in #15, #30, #60, and #90, the larger numbers have larger capacity. The SX models have greater capacity then the standard Extrol models and get larger with increasing numbers.

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  • #15 Extrol Expansion Tank (2 Gallon Volume) View Specs
    • SKU: 101-1
    • Brand: Amtrol
    In Stock!
    Ships in 24-48 Hrs (94 Avail)

    $23.25 / each

    $89.40 / box
    4 x $22.35

     
  • #30 Extrol Expansion Tank (4.4 Gallon Volume) View Specs
    • SKU: 102-1
    • Brand: Amtrol
    In Stock!
    Ships in 24-48 Hrs (154 Avail)

    $28.55 / each

    $109.96 / box
    4 x $27.49

     
  • #60 Extrol Expansion Tank (7.6 Gallon Volume) View Specs
    • SKU: 103-1
    • Brand: Amtrol
    In Stock!
    Ships in 24-48 Hrs (20 Avail)

    $62.89 / each

    $243.80 / box
    4 x $60.95

     
  • #90 Extrol Expansion Tank (14 Gallon Volume) View Specs
    • SKU: 112-1
    • Brand: Amtrol
    In Stock!
    Ships in 24-48 Hrs (12 Avail)

    $92.95 / each

    $359.80 / box
    4 x $89.95

    Free Shipping - Boxes Only
  • SX-30V Extrol Expansion Tank (14 Gallon Volume) View Specs
    • SKU: 118-27
    • Brand: Amtrol
    Out of Stock
    Allow 1-2 Weeks to Ship Out

    $102.95 / each

    $296.55 / box
    3 x $98.85

     
  • SX-40V Extrol Expansion Tank (20 Gallon Volume) View Specs
    • SKU: 118-78
    • Brand: Amtrol
    In Stock!
    Ships in 24-48 Hrs (3 Avail)

    $129.95 / each

    $377.85 / box
    3 x $125.95

    Free Shipping - Boxes Only
  • SX-60V Extrol Expansion Tank (32 Gallon Volume) View Specs
    • SKU: 118-79
    • Brand: Amtrol
    In Stock!
    Ships in 24-48 Hrs (6 Avail)

    $224.95 / each

     
  • SX-90V Extrol Expansion Tank (44 Gallon Volume) View Specs
    • SKU: 118-153
    • Brand: Amtrol
    In Stock!
    Ships in 24-48 Hrs (4 Avail)

    $392.95 / each

    $759.90 / box
    2 x $379.95

    Free Shipping
  • SX-110V Extrol Expansion Tank (62 Gallon Volume) View Specs
    • SKU: 118-154
    • Brand: Amtrol
    In Stock!
    Ships in 24-48 Hrs (5 Avail)

    $489.95 / each

    Free Shipping
  • SX-160V Extrol Expansion Tank (86 Gallon Volume) View Specs
    • SKU: 118-155
    • Brand: Amtrol
    In Stock!
    Ships in 24-48 Hrs (12 Avail)

    $509.95 / each

    $989.90 / box
    2 x $494.95

    Free Shipping
  • AX-40 Extrol Expansion Tank (21.7 Gallon Volume) - Horizontal Model View Specs
    • SKU: 117-465
    • Brand: Amtrol
    Non-Stock Item
    Allow 1-2 Weeks to Ship Out

    $1,629.95 / each

    Free Shipping
  • SX-130V Extrol Expansion Tank (81 Gallon Volume) View Specs
    • SKU: 149-165
    • Brand: Amtrol
    Non-Stock Item
    Allow 1-2 Weeks to Ship Out

    $599.95 / each

    Free Shipping
  • 8" HydroClaw Expansion Tank Support Bracket View Specs
    • SKU: HC8-A
    • Brand: Storm King Enterprises
    In Stock!
    Ships in 24-48 Hrs (17 Avail)

    $29.95 / each

     
  • 11" HydroClaw Expansion Tank Support Bracket View Specs
    • SKU: HC11-A
    • Brand: Storm King Enterprises
    In Stock!
    Ships in 24-48 Hrs (31 Avail)

    $38.95 / each

     
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