The Sanden Heat Pump Hot Water System is one of our most valued products here at Sackett Services, with 80 % efficiency in running costs using no more than 1 kilowatt per hour, it provides 16 years pro-rata warranty on the stainless steel tank and 6 years warranty on the condenser unit, why would you not think about investing in an energy efficient hot water system, below is a video on further information from our friends at Sanden!