Best Stiebel Eltron Heaters

Stiebel Eltron Heaters

Stiebel Eltron was founded by Dr. Theodor Stiebel in 1924 to manufacture his revolutionary immersion water heaters. More than 90 years later, the company is still family owned and is a household name in Europe, known for the engineering and manufacturing excellence of our electric tankless water heaters, solar thermal equipment, heat pump water heaters, and the rest of our products.
Check Amazon Price

Stiebel Eltron

Tempra 29 Plus

Stiebel Eltron

Tempra 29 Trend Self Modulating

Stiebel Eltron

Tempra 36 Plus


DHC 8-2

Stiebel Eltron

DHC E-12

Best Stiebel Eltron Heaters

All Stiebel Eltron units are small, compact, and lightweight. Hence, you can install yours anywhere inside your house regardless of your space. As much as there are Stiebel Eltron units for indoor use, there are also units suitable for almost all weather conditions.

The Stiebel Eltron units have therapeutic and thermostatic properties, not to mention they provide precise temperature control. They can also work with cold water, pre-heated water, and solar heating system. You just have to set the temperature to 92 F which is the best point of use water heater temperature up to 140 F.

Stiebel Eltron Tempra 29 Plus

The Tempra Plus series is pretty much the same as the Tempra series. The only difference is that the former is more technologically advanced. The Tempra Plus is the second largest unit within the Tempra series. It has a 5.6 GMP output when the water temperature reaches 36 degrees.

All Tempra series are more affordable than the other Stiebel Eltron units. If you wish to avail of one, you need to determine the number of water sources you have at home. If your house is huge, it is recommended to purchase one from the Tempra Plus series.

Furthermore, most Stiebel Eltron Tempra 29 plus reviews are so sure about the product being utilized for commercial use. However, considering its size and energy capacity, it is more appropriate on average-sized homes.


  • Energy-saving
  • Ease of installation
  • Sleek design
  • Space friendly
  • Will fit any corner at home


  • Not the best fit for huge houses with at least 3 bathrooms
  • Separate hardware is needed for installation and maintenance
  • There’s a 10-second waiting time for the temperature to heat up

Stiebel Eltron Tempra 29 Trend Self Modulating

Next on the list is the Stiebel Eltron Tempra 29. Some Stiebel Eltron tankless water heater reviews are confused with the self-modulation technology as the water flow control. The feature, however, is meant for energy-saving water heating purposes.

The product comes with a digital computer display for precise temperature control. It is perfect for residential use and is suitable for 2 bathrooms in places with cool climates and 3 bathrooms for warm ones.

The Tempra 29 Trend can cater up to 120 amp and requires 240 Voltz. The product promises an endless supply of hot water and consistent temperature from 68 to 140 degrees F.


  • Small and compact size
  • Can save 15-20% off your total electric consumption
  • Doesn’t use natural gas
  • No extra ventilation
  • Maintains hot temperature
  • Endless hot water supply


  • The installation procedure is costly and complicated
  • Not suitable for commercial use

Stiebel Eltron Tempra 36 Plus

The Tempra 36 Plus is the largest model among all Stiebel Eltron. It requires at least 208 V to 240 V and a minimum power of 27 kWh to 36 kWh. The model comes with three heating modules offering 82 F as maximum temperature and provides a 55 GPM output.

Some Stiebel Eltron water heater problems often involve installation and household electric capacity. Due to that, a trained electrician is needed in both cases. However, don’t get intimidated by the cost of the electric upgrade. Once you’re over this, you will enjoy the product with no limitations.

The Tempra Plus is also corrosion-resistant. Therefore, it is suited to be installed outdoor. If you are in a country with a colder climate, this unit is for you. Various Stiebel Eltron Tempra 36 plus reviews have also recommended this product in places with a high demand for hot water. It can accommodate up to four bathrooms at home.


  • Endless supply of hot water
  • Energy-saving model
  • Cab be utilized Commercial use
  • Adjustable digital controls


  • Electric service upgrade may be of need
  • Water flow delay once used simultaneously
  • A professional is needed for installation


Designed for quiet operation, this Stiebel Eltron DHC 8-2 is hydraulically-controlled. This product is famous for commercial uses such as in schools, gas stations, and any business establishments.

This energy-saving model utilizes a minimum power of 7.2 kW. It has a minimum flow rate of 0.69 which makes it good for those having low water flow problems. Also, the unit is equipped with a good flow rate to avoid premature failure and dry firing.

The Stiebel Eltron DHC 8-2 features a sleek, compact design with a gorgeous high-impact polycarbonate shield. Besides, the unit is safe and does not require regular maintenance. However, you want to make sure that you use non-salt water, otherwise, it will fail prematurely.


  • Compact
  • Insensitive
  • Energy-efficient
  • Adjustable temperature
  • Perfect for commercial use


  • Expensive
  • More demand for electric service

Stiebel Eltron DHC E-12

If convenience, productivity, and size are the characteristics you are looking for in a tankless heater water, then you can never go wrong with the Stiebel Eltron DHC E-12. Weighing 5.94 pounds, this unit is such a space-saver. It is very tiny and lightweight, making it suitable to be placed in little spaces you have at home.

The Stiebel Eltron DHC E-12 may be the smallest unit from the brand, but it should not be underestimated. Its size is not determining factor of its level of efficiency. In fact, many Stiebel Eltron tankless water heater reviews gave it a rating of 4.5 to 5 stars as a residential water heater. If your home has 3-4 showers and 2-3 faucets, this is unit is a good catch. Not bad, isn’t it?

Moreover, this tankless heater has a digital dial for temperature control. You can set the temperature from 86 F to 125 F. This range allows you to take a hot shower at whatever temperature your body may bear. Aside from that, the unit comes with smart microprocessor technology and electronic temperature control for temperature stability.

Installing this unit at home will cost you less than 20% in your electric bill. This is because of its automatic feature. When not in use, rest assured that this product will not also consume power.


  • For both commercial and residential use
  • Ease of installation
  • No venting required for installation
  • Space saver


  • Not suitable for high pH level
  • Only runs on electricity

How To Install Stiebel Water Heater

Frequently Asked Questions

What Is The Warranty? 

Stiebel Eltron units have a 3-year warranty for the parts and a 7-year warranty against leaks. You can refer to the complete guide on your product manual to know how you can avail of a service warranty. 

Do You Have Service Technicians?

Yes. Service technicians are free of charge if their services as long as they’re near your location. However, owners living 30 kilometers away have to cover the service fees.


This brand which came from a German manufacturer is famous for its topnotch quality and cost-efficient performance. It is seemingly expensive, but the truth is that it’s actually budget-friendly.

The Tempra models are among the most popular units for smaller heaters. They’re also among the best electric tankless water heaters you can find. If you are looking for an affordable unit of this kind, then you can never wrong with the Tempra series. If you want a more advanced one, the Tempra plus units are the best choices.

If you are planning to buy a tankless heater for a larger house, we highly recommend the Stiebel DHC units. If your house has many fixtures, go for the DHC 8-2. This unit is less hassle to assemble as it doesn’t need much of electricity work. Meanwhile, the DHC E-12 is for apartment and condo-type homes. It is safe, affordable, and convenient to use.