... high quality electric faucet :Advantages:1.Save electricity:This product uses real terminal heating mode,no preheating,no heat preservation,no pipe heat ... .However,by using ordinary storage water heater,the pipe heat loss can reach 10% to 15%.2.Save water ... just one minute.5.High quality,using convenient,the function is all ready,very efficient. 3-5 minutes fast heating high quality electric faucet