DHC Classic Single Sink Point-of-Use Electric Tankless Water Heaters



  •  A sleek new, modern housing with the same reliable copper heating system
  •  Up to 50% less power consumption compared to storage type heaters
  •  Hot water instantly
  •  Hydraulically controlled for quiet operation
  •  Resettable safety high limit switch
  •  Lower installation costs compared to tank type units
  •  Exclusive copper-clad heating element
  •  Never dry fires and fails prematurely
  •  Superior reliability
  •  Available in many different kW sizes
  •  Available for 120 V, 208 V, 240 V, and 277 V


Hot water where you need it

Stiebel Eltron DHC Classic tankless water heaters are designed for installation at the point-of-use. This heater heats water instantaneously as it flows through the unit. Stand-by heat losses are completely eliminated.

DHC Point-of-Use Under Sink Installation

Ultra-reliable performance

DHC Heating Element

The heating element is controlled by a flow switch which means a DHC Classic can never dry-fire and fail prematurely. And since all of these models are hydraulically controlled, operation is quiet. These water heaters are equipped with a safety high-limit with manual reset. The rugged all copper design ensures many years of reliable service.

Easy to Size for Point-of-Use Applications

Sizing Guide Map

DHC Classic can deliver warm or hot water to a single point-of-use, usually a hand wash or utility sink. Click the map for the full Sizing Guide.

Call Stiebel Eltron at 800.582.8423 if you have any sizing questions, or if you have any out-of-the-ordinary situation. Stiebel Eltron service representatives can make recommendations on sizing, or provide assistance with our water heaters, to both homeowners and professional installers.

Low flow = big savings

DHC 3-1, DHC 3-2 and DHC 4-2 Classic models are shipped with 0.5 GPM pressure compensating flow reducer/aerators that fit on most faucets. Flow controls and faucet aerators are highly recommended in conjunction with tankless water heaters. No pressure relief valve, drains, or circulating pumps needed.


DHC Internal View Labeled

These tankless water heaters are ideal for restrooms or kitchenettes in an office or commercial / industrial setting:

  •  Office Buildings
  •  Gas Stations
  •  Stores
  •  Schools
  •  Malls
  •  Hotels / Motels
  •  Warehouses
  •  Commercial Condominiums
  •  Restaurants
  •  Manufacturing Facilities

In a residential setting, they are suited for the following applications:

  •  Bathroom Sinks
  •  Kitchen Sinks
  •  Laundry Areas
  •  Small Cabins
  •  Boats / RVs