... 2.No wait, no waste, no limit 3.Durable Hot water heater details:1.Key Features:1) Safe, convenient, ... advanced heating technology.3) On-demand hot water - never runs out.4) Reduce water heating costs by as much as 50 ... throughout its service life.9) Less prone to hard water, sediment, or mineral problems.2.Specifications:Rated power: ... 2,464pcs Qty/40' HQ: 2,800pcs Instant hot water heater (DSK-G)