Mini Single Handwashing Sink Electric Tankless Water Heaters


  •  Extremely compact design saves space
  •  Major energy savings
  •  Unlimited supply of hot water
  •  Proven reliability
  •  Sleek design is appealing and can be mounted in plain sight
  •  Can be mounted with fittings pointing up or down
  •  Pre-wired pigtail included
  •  Only 7.5″ x 6.5″ !


Small is big!

The Stiebel Eltron Mini tankless water heaters are designed for installation at the point-of-use, or under the sink. The Mini heats water instantaneously as it flows through the unit. Stand-by heat-losses are completely eliminated. The efficient heating elements are controlled by a simple flow switch. Additionally, all Mini water heaters are equipped with a safety high-limit with manual reset.

DHC Point-of-Use Under Sink Installation

Simply the best

The combination of meticulous German engineering and the best available materials ensure that every Mini is of the highest quality and designed for many years of trouble-free service. Nobody can compare with our exceptional reliability record and customer support services!

Easy to Size for Point-of-Use Applications

Sizing Guide Map

Mini 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

Flow controls and faucet aerators are highly recommended in conjunction with tankless water heaters. The Mini 2-1 is internally restricted to 0.32 GPM. The Mini 2-1, 2.5-1 and 3-1 models ship with a 0.5 GPM pressure compensating flow reducer / aerator. The Mini 3.5-1 and 4-2 models ship with a 0.66 GPM pressure compensating flow reducer / aerator. The Mini 6-2 model ships with a 1.0 GPM aerator. All aerators are designed to fit most common faucets. No pressure relief valve, drains, or circulating pumps are needed.


Mini™ Tankless Internal Labeled

The Stiebel Eltron Mini 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