Hot water heater with patent technology 1.CB,CE & CCC approved 2.No wait, no waste, no limit 3.Durable Hot water heater details:1.Key Features:1) Safe, convenient, energy saving, environmentally friendly tankless water heater.2) Patent advanced heating technology.3) On-demand hot water - never runs out.4) Reduce water heating costs by as much as 50%.5) Compact design saves space.6) Far less ...