The Edel EDL170-520RF is a compact hot water heat pump cylinder, measuring only 520mm and with a 170L storage capacity it is an ideal water heating solution for apartments and smaller dwellings. An efficient heat pump mounted on top of the stainless steel cylinder extracts heat from external air, drawn through insulated ductwork, to produces hot water very efficiently. All Edel heat pump cylinders feature RF connectivity, enabling them to be conveniently controlled remotely when connected to a DimplexHub.