G 6/4" M, 4m max. head, 180mm long, display showing immediate energy consumption, Wilo
Circulation pumps are designed to transport fluids in hydronic heating and solar thermal systems or also in circulation circuits of drinking and sanitary water. Due to its operation character, the important feature of a circulation pump is its energy consumption. At present we offer only high-efficiency pumps that can bring up to 80% electricity savings in comparison to older, non-adjustable pumps.