Amtrol Expansion Tanks
· Extrol Expansion Tanks, commonly used for closed loop hydronic heating and radiant heating applications;
· Amtrol Fill-Trol models feature an Extrol expansion tank and a fill valve;
· Radiant Extrol Expansion Tanks, commonly used for open loop systems or systems with high oxygen content;
For Therm-X-Trol (domestic hot water) and Well-X-Trol (water well systems) series expansion tanks, see "Expansion Tanks" in Plumbing Supplies category.
How to size and select a proper Expansion Tank
Installing the Extrol 30 Expansion Tank
Installing the Fill-Trol 109 Expansion Tank
Installing the RX 15 Radiant Extrol Expansion Tank
Fixing an Expansion Tank with Excess Water
Where can an expansion tank be installed?