Amtrol

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Amtrol has been leading hydronics innovation since their invention of the pre-pressurized expansion tank in 1954. Their high quality water systems solutions suit a wide variety of residential, commercial, and industrial applications.
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Model Number EX-60 is the Number 1 Seller
Learn More About Amtrol EX-60
Amtrol - EX-60 - 7.6 Gallon - In-Line Boiler System Expansion Tank - 1/2" NPT Connection - 2.5 Gallons Max Acceptance
24% Buy This
$100.00
In-Stock
Model Number EX-30 is the Number 2 Seller
Learn More About Amtrol EX-30
Amtrol - EX-30 - 4.4 Gallon - In-Line Boiler System Expansion Tank - 1/2" NPT Connection - 2.5 Gallons Max Acceptance
14% Buy This
$52.00
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Model Number 537-1 is the Number 3 Seller
Learn More About Amtrol 537-1
Amtrol - 537-1 - 0.75 Gallon - Water Hammer Arrestor - 3/4" NPT Connection
11% Buy This
$130.00
Factory-Direct
Model Number EX-3000-125 is the Number 4 Seller
Learn More About Amtrol EX-3000-125
Amtrol - EX-3000-125 - 4.4 Gallon - In-Line Expansion Tank Combination Kit - With 1-1/4" Purger & Vent - 1-1/4" NPT Connection - 2.5 Gallons Max Acceptance
5% Buy This
$68.00
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Model Number RX-15 is the Number 5 Seller
Learn More About Amtrol RX-15
Amtrol - RX-15 - 2 Gallon - Radiant Heating System Expansion Tank - In-Line Mounting - 1/2" NPT Connection - 0.9 Gallons Max Acceptance
5% Buy This
$69.00
Only 1 In-Stock
Learn More About Amtrol FT-110-125
Amtrol - FT-110-125 - 4.4 Gallon - Expansion Tank & Fill Valve Combination Kit - With 1-1/4" Purger & Vent - 1/2" NPT Connection - 2.5 Gallons Max Acceptance
4% Buy This
$113.00
Factory-Direct
Learn More About Amtrol EX-15
Amtrol - EX-15 - 2 Gallon - In-Line Boiler System Expansion Tank - 1/2" NPT Connection - 1 Gallons Max Acceptance
4% Buy This
$44.00
In-Stock
Learn More About Amtrol EX-1500-100
Amtrol - EX-1500-100 - 2 Gallon - In-Line Expansion Tank Combination Kit - With 1" Purger & Vent - 1" NPT Connection - 1 Gallons Max Acceptance
4% Buy This
$60.00
Factory-Direct
Learn More About Amtrol RX-30
Amtrol - RX-30 - 4.4 Gallon - Radiant Heating System Expansion Tank - In-Line Mounting - 1/2" NPT Connection - 3.2 Gallons Max Acceptance
4% Buy This
$84.00
Only 1 In-Stock
Learn More About Amtrol FT-110
Amtrol - FT-110 - 4.4 Gallon - Expansion Tank & Fill Valve - 1/2" NPT Connection - 2.5 Gallons Max Acceptance
3% Buy This
$110.00
In-Stock
Learn More About Amtrol FT-111
Amtrol - FT-111 - 7.4 Gallon - Expansion Tank & Fill Valve - 1/2" NPT Connection - 2.5 Gallons Max Acceptance
3% Buy This
$162.00
Factory-Direct
Learn More About Amtrol EX-1500-125
Amtrol - EX-1500-125 - 2 Gallon - In-Line Expansion Tank Combination Kit - With 1-1/4" Purger & Vent - 1-1/4" NPT Connection - 1 Gallons Max Acceptance
3% Buy This
$60.00
Factory-Direct
Learn More About Amtrol EX-3000-100
Amtrol - EX-3000-100 - 4.4 Gallon - In-Line Expansion Tank Combination Kit - With 1" Purger & Vent - 1" NPT Connection - 2.5 Gallons Max Acceptance
3% Buy This
$68.00
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Learn More About Amtrol SX-40V
Amtrol - SX-40V - 20 Gallon - Vertical Boiler System Expansion Tank - 1" NPT Connection - 11.3 Gallons Max Acceptance
3% Buy This
$252.00
In-Stock
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Learn More About Amtrol ST-25V
3/4" NPT Connection - 10.3 Gallons Max Acceptance
3% Buy This
$267.00
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Learn More About Amtrol ST-12C-DD
$1,748.00
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Learn More About Amtrol SX-160V
Amtrol - SX-160V - 86 Gallon - Vertical Boiler System Expansion Tank - 1-1/4" NPT Connection - 46 Gallons Max Acceptance
3% Buy This
$806.00
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Learn More About Amtrol FT-110-100
Amtrol - FT-110-100 - 4.4 Gallon - Expansion Tank & Fill Valve Combination Kit - With 1" Purger & Vent - 1/2" NPT Connection - 2.5 Gallons Max Acceptance
1% Buy This
$113.00
Factory-Direct
Learn More About Amtrol FT-111-125
Amtrol - FT-111-125 - 7.4 Gallon - Expansion Tank & Fill Valve Combination Kit - With 1-1/4" Purger & Vent - 1/2" NPT Connection - 2.5 Gallons Max Acceptance
1% Buy This
$159.00
Factory-Direct
Learn More About Amtrol FT-109-15
Amtrol - FT-109-15 - Fill Valve
1% Buy This
$45.00
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Learn More About Amtrol ST-12
3/4" NPT Connection - 3.2 Gallons Max Acceptance
1% Buy This
$64.00
In-Stock
Learn More About Amtrol ST-30VC-DD
$1,779.00
Only 3 In-Stock
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Learn More About Amtrol ST-5
$48.00
In-Stock
Learn More About Amtrol ST-60V
$503.00
Only 1 In-Stock
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