× To our valued customers: Our warehouses and customer service personnel are working with all of our suppliers to maintain "business as usual" during these difficult times. With safety for all as our first priority, our timely shipping of all orders continues. Please call us at 1-844-347-5862 if you have any questions.

Expansion Tank

CALEFACTIO HGT30 HGT- Heating Tank 4.6 gal. (18 L)
CALEFACTIO HGT15 HGT- Heating Tank 2.1 gal. (8 L)
CALEFACTIO HGTE5 HGTE-Thermal Tank 2.1 gal. (8 L)
CALEFACTIO HGTE12 HGTE-Thermal Tank 4.8 gal. (18 L)