Glandless domestic hot water circulation pumps are designed to force the circulation of hot domestic water. In installations without domestic hot water pumps, when a valve is opened, the cooled water in the pipes flows out first, followed only then by hot water. By contrast, when a domestic hot water pump is installed, the circulation of hot domestic water is more efficient. When a domestic hot water circulation pump is installed, hot water will flow almost immediately after the tap is opened. A domestic hot water circulation pump is usually installed upstream of the boiler or domestic hot water storage tank. Years of experience have enabled the refinement of earlier designs and the creation of a new, highest-quality domestic hot water circulation pump.
Thanks to the use of the latest technology, efficiency has been improved, resulting in lower energy consumption compared with older designs. The hot water pumps feature a brass body and ceramic shaft, making them virtually maintenance-free.