Features:   1) Only 2 seconds for hot water.No preheating,no wait.   2) Reduce water heating costs by as much as 50%   3) Compact design saves space   4) Far less likely to leak or rupture   5) Substantially reduces risk of scalding injuries to children and elderly   6) Maintains efficiency throughout its service life   7) Less prone to hard water, sediment, or mineral problems   8) Long service life!   9) separate water from electricity

instant electric water heater