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Amtrol EX-30 Extrol - 4.4 Gallon - In-Line Boiler System Expansion Tank

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Product Specifications
General Information
Product Line
Connection Type
Maximum Operating Pressure (PSI)
100 PSI
Maximum Operating Temperature (Fahrenheit)
240 Fahrenheit
Storage Volume (Gallons)
4.4 Gallons
Maximum Acceptance Volume (Gallons)
Connection Size (Inches)
0.5 Inches
Product Diameter (Inches)
11 Inches
Product Height (Inches)
16 Inches
Shipping Height (Inches)
15 Inches
Shipping Width (Inches)
11 Inches
Shipping Length (Inches)
11 Inches
Warranty Information
Warranty (Years)
5 Years
Country of Origin
Model: EX-30
Ships Wednesday, Oct 7th
Tax Free
Except IL
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In 1954, Amtrol invented the first expansion tank to control pressure build-up and energy consumption in heating and chilled water systems. More than 50 years later the EX is still the world?s leading expansion tank and is proudly made in the USA! The EX in-line boiler system expansion tank collects expanded water as system temperatures rise, reducing potentially dangerous pressure build-up. Equipped with a 100 percent tested sealed air cushion, water-tight reservoir, air stem for pre-charge adjustment, and a deep drawn steel tank, the EX is reliable and built to last. The EX-30 is ideal for residential applications.

Product Features

USA Made
All EX thermal expansion tanks are made in the USA.

Heavy Duty Tank
From the deep drawn steel tank to the water-tight reservoir for expanded water, this thermal expansion tank is constructed for maximum strength and efficient energy consumption.

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