Radiant Heat & Heating Supplies

Whether it's radiant heat, baseboard heating, hydronic heating, steam, electric or forced air heating, find all of the heating supplies to keep your home comfortable & warm.

20 products shown

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

    $27.69 / each

    $103.00 / box
    4 x $25.75

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

    $22.49 / each

    $84.76 / box
    4 x $21.19

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

    $62.89 / each

    $237.96 / box
    4 x $59.49

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

    $75.95 / each

    $287.56 / box
    4 x $71.89

     
  • RX-30 Radiant Extrol Expansion Tank (4.4 Gallon Volume) View Specs
    • SKU: 141-305
    • Brand: Amtrol
    In Stock!
    24 Avail (Ships in 24-48 Hrs)

    $59.49 / each

    $222.76 / box
    4 x $55.69

     
  • RX-15 Radiant Extrol Expansion Tank (2 Gallon Volume) View Specs
    • SKU: 140-705
    • Brand: Amtrol
    In Stock!
    12 Avail (Ships in 24-48 Hrs)

    $47.89 / each

    $183.56 / box
    4 x $45.89

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

    $89.95 / each

    $345.40 / box
    4 x $86.35

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

    $129.95 / each

     
  • Model 109 Fill-Trol w/ Valve (2 Gallon Volume) View Specs
    • SKU: 109-9
    • Brand: Amtrol
    In Stock!
    6 Avail (Ships in 24-48 Hrs)

    $95.95 / each

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

    $99.49 / each

     
  • SX-160V Extrol Expansion Tank (86 Gallon Volume) View Specs
    • SKU: 118-155
    • Brand: Amtrol
    Usually Ships 7-10 Days

    $489.95 / each

    Free Shipping
  • Model 112 Fill-Trol w/ Valve (14 Gallon Volume) View Specs
    • SKU: 112-2
    • Brand: Amtrol
    In Stock!
    1 Avail (Ships in 24-48 Hrs)

    $169.95 / each

     
  • Model 111 Fill-Trol w/ Valve (7.6 Gallon Volume) View Specs
    • SKU: 111-1
    • Brand: Amtrol
    Usually Ships 7-10 Days

    $115.89 / each

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

    $392.95 / each

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

    $221.35 / each

     
  • RX-60 Radiant Extrol Expansion Tank (10.3 Gallon Volume) View Specs
    • SKU: 143-381
    • Brand: Amtrol
    In Stock!
    2 Avail (Ships in 24-48 Hrs)

    $146.49 / each

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

    $462.45 / each

    Free Shipping
  • AX-40 Extrol Expansion Tank (21.7 Gallon Volume) - Horizontal Model View Specs
    • SKU: 117-465
    • Brand: Amtrol
    Usually Ships 7-10 Days

    $1,629.95 / each

    Free Shipping
  • Model 110 Fill-Trol, Tank Only (4.4 Gallon Volume) View Specs
    • SKU: 110-002
    • Brand: Amtrol
    In Stock!
    11 Avail (Ships in 24-48 Hrs)

    $56.95 / each

    $218.76 / box
    4 x $54.69

     
  • Fill Control Valve View Specs
    • SKU: 109-15
    • Brand: Amtrol
    In Stock!
    9 Avail (Ships in 24-48 Hrs)

    $33.95 / each

     

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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.

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