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Amtrol

Amtrol expansion tank series available include Extrol, Fill-Trol and Radiant Extrol for heating applications, Well-X-Trol for well water and Therm-X-Trol for domestic hot water.
Amtrol expansion tanks are made in the USA from highest quality materials and are the leading choice among professional contractors and homeowners alike. Amtrols' products are backed by 60 years of manufacturing experience and carry an industry-leading warranty.
Amtrol
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Product Description SKU Qty Unit Price
Extrol #15 Expansion Tank (2.0 Gal Volume)

Amtrol
101-1

 
x1
$22.35 / each
x4
$84.60 / box
($21.15 / each)
Extrol #30 Expansion Tank (4.4 Gal Volume)

Amtrol
102-1
x1
$27.50 / each
x4
$102.00 / box
($25.50 / each)
Extrol #60 Expansion Tank (7.6 Gal Volume)

Amtrol
103-1

 
x1
$61.95 / each
x4
$237.00 / box
($59.25 / each)
Extrol #90 Expansion Tank (14.0 Gal Volume)

Amtrol
112-1
x1
$86.95 / each
Extrol SX-30V Expansion Tank (14.0 Gal Volume)

Amtrol
118-27

 
x1
$98.95 / each
Extrol SX-40V (118-78) Expansion Tank (20.0 Gal Volume)

Amtrol
118-78
x1
$119.95 / each
Extrol SX-60V Expansion Tank (32.0 Gal Volume)

Free shipping

Amtrol
118-79
x1
$239.95 / each
Extrol SX-90V Expansion Tank (44.0 Gal Volume)

Free shipping

Amtrol
118-153
x1
$385.95 / each
Fill-Trol 109 Expansion Tank w/ Fill Valve (2.0 Gal Volume)

Amtrol
109-1

 
x1
$62.95 / each
x4
$239.80 / box
($59.95 / each)
Fill-Trol 110 Expansion Tank w/ Fill Valve (4.4 Gal Volume)

Amtrol
110-1

 
x1
$74.95 / each
x4
$284.00 / box
($71.00 / each)
Fill-Trol 111 Expansion Tank w/ Fill Valve (7.6 Gal Volume)

Amtrol
111-1
x1
$114.00 / each
RX-15 Radiant Extrol Expansion Tank (140-705), 2.0 gal.

Amtrol
140-705
x1
$46.95 / each
x4
$180.00 / box
($45.00 / each)
RX-30 Radiant Extrol Expansion Tank (141-305), 4.4 gal.

Amtrol
141-305
x1
$58.95 / each
x4
$220.00 / box
($55.00 / each)
RX-60 Radiant Extrol Expansion Tank (143-381), 10.3 gal.

Amtrol
143-381
x1
$145.00 / each
ST-5 Therm-X-Trol Expansion Tank (2.0 Gal Volume)

Amtrol
140N43

 
x1
$41.50 / each
x4
$162.00 / box
($40.50 / each)
ST-12 Therm-X-Trol Expansion Tank (4.4 Gal Volume)

Amtrol
141N43

 
x1
$55.50 / each
x4
$217.00 / box
($54.25 / each)
Amtrol ST-25V Term-X-Trol Expansion Tank, 10.3 Gal.

Amtrol
143N164
x1
$101.00 / each
Amtrol ST-30V Term-X-Trol Expansion Tank, 14 Gal.

Amtrol
143N273
x1
$169.95 / each
Amtrol ST-42V Term-X-Trol Expansion Tank, 20 Gal.

Amtrol
144N177
x1
$235.95 / each
Amtrol ST-60V Term-X-Trol Expansion Tank, 34 Gal.

Free shipping
Temporary Out of Stock

Amtrol
147N130
x1
$274.95 / each
Amtrol ST-80V Term-X-Trol Expansion Tank, 44 Gal.

Free shipping

Amtrol
147N131
x1
$325.95 / each
Amtrol WX-101 (140PR1) Well-X-Trol In-Line Well Water Tank, 2 Gal.

Amtrol
140PR1
x1
$48.95 / each
Amtrol WX-102 (141PR1) Well-X-Trol In-Line Well Water Tank, 4.4 Gal.

Amtrol
141PR1
x1
$68.75 / each
Amtrol WX-103 (142PR1) Well-X-Trol In-Line Well Water Tank, 7.6 Gal.

Amtrol
142PR1

 
x1
$111.20 / each
Amtrol WX-202 (144S29) Well-X-Trol Standing Well Water Tank, 20 Gal.

Amtrol
144S29

 
x1
$192.95 / each
Amtrol WX-202XL (144S240) Well-X-Trol Standing Well Water Tank, 26 Gal.

Amtrol
144S240
x1
$223.50 / each
Amtrol WX-203 (146S30) Well-X-Trol Standing Well Water Tank, 32 Gal.

Free shipping

Amtrol
146S30

 
x1
$335.95 / each
Amtrol WX-205 (147S44) Well-X-Trol Standing Well Water Tank, 34 Gal.

Free shipping

Amtrol
147S44
x1
$384.95 / each
Amtrol WX-250 (145S1) Well-X-Trol Standing Well Water Tank, 44 Gal.

Free shipping

Amtrol
145S1
x1
$430.95 / each
Amtrol WX-105-PS (141PR211) Well-X-Trol Pump Standing Well Water Tank, 5.3 Gal.

Amtrol
141PR211
x1
$138.50 / each
Amtrol WX-200-PS (143PR277) Well-X-Trol Pump Standing Well Water Tank, 14 Gal.

Amtrol
143PR277
x1
$234.95 / each
Amtrol WX-200-UG (143S56) Well-X-Trol Underground Well Water Tank, 14 Gal.

Amtrol
143S56
x1
$174.00 / each
Amtrol WX-202-UG (144S56) Well-X-Trol Underground Well Water Tank, 20 Gal.

Free shipping

Amtrol
144S56
x1
$277.95 / each
Amtrol WX-250-UG (147S56) Well-X-Trol Underground Well Water Tank, 44 Gal.

Free shipping

Amtrol
147S56
x1
$487.00 / each
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Amtrol Expansion Tank Series

Extrol

The world's most popular expansion tank used for hydronic and radiant heating applications, Extrol is an industry standard tank which is competitively priced and is built to last. Factory pre-charged at 12 psi and rated up to 100 psi at 240°F.

Fill-Trol

To simplify the installation, Amtrol has introduced Fill-Trol series - which is an Extrol expansion tank with a pre-installed automatic fill valve. Fill valve allows to provide accurate system make up and eliminates the need for purchase and installation of a separate fill valve. Pre-charged with 12 psi and rated up to 100 psi.

Radiant Extrol

Designed for open-loop and glycol containing heating systems, this Amtrol expansion tank features a stainless steel system connection for added durability. Comes pre-charged with 12 psi and is rated up to 100 psi at 200°F.

Therm-X-Trol

NSF approved for potable water use and is the #1 choice of professionals for domestic hot water heater installations. Meets low lead regulations and features a stainless steel system connection for longer life. Factory pre-charged at 40 psi and is rated up to 150 psi at 200°F.

Well-X-Trol

The best well water tank in the industry backed by a 7-year warranty. Features a multi-dome steel construction with thick diaphragm, Tuf-Koteā„¢ HG coating for indoor/outdoor installation, patented composite tank stand for best corrosion resistance (floor standing models only) and much more. Pre-charged at factory with 38 psi with up to 150 psi max. pressure and 200°F temperature.

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