I've been running for 11 years the Wasseversorgung the toilet flushing from a lying in the garden cistern via the TIP HWW 1000/25 Plus. Meanwhile, damage to the pump motor had occurred and I ordered a new pump with the manufacturer. The manufacturer has informed me that the acquisition of a complete house waterworks is cheaper in the construction markets, as a replacement pump. My research led me to buy on Amazon. Both the pricing and the quality of the device have convinced me the product. As a recommendation I can only advise to replace the pressure tank made of sheet steel (red) against a stainless steel (silver), otherwise easily arise Korrisionsschäden.