... approved, Easy installation 2012 Electric heating faucet,electric hot water tap,faucet,electric tap Key features 1. ... , the product save power 20-50% than storage-type electric water heaters, energy utilization rate ... 95%. 2. Water-saving normal storage-type electric water heaters ‘ pipeline consumption are very much. ... times the amount of loss is 50L-100L, Rapid Water Heater heat up very quickly ...