Amtrol manufactures a wide variety of expansion tanks for heating applications, including residential and commercial hydronic baseboard/radiators heating systems and radiant floor heating systems.
Amtrol heating expansion tank series include:
Extrol - the most popular expansion tank used for closed loop hydronic and radiant heating applications;
Fill-Trol - comprised of an Extrol series tank with a fill valve;
Radiant Extrol - for open loop heating systems or systems with high dissolved oxygen content in water
#15 Amtrol Extrol Expansion Tank (2 Gallon Volume) - Heating Supply House

#15 Amtrol Extrol Expansion Tank (2 Gallon Volume)

On Sale $23.70 Regular price $24.95

Description: The Amtrol 15 EXTROL Expansion Tank has a 2 gallon volume and is equipped with a 1/2" male national pipe thread.  This expansion tank is to be used with closed hydronic heating and cooling systems.  This Amtrol product has a deep draw steel tank...
#30 Amtrol Extrol Expansion Tank (4.4 Gallon Volume) - Heating Supply House

#30 Amtrol Extrol Expansion Tank (4.4 Gallon Volume)

On Sale $28.45 Regular price $29.95

Description: The Amtrol 30 EXTROL Expansion Tank has a 4.4 gallon volume and is equipped with a 1/2" male national pipe thread.  This expansion tank is to be used with closed hydronic heating and cooling systems.  This Amtrol product has a deep draw steel tank...
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