3 Best Stiebel Eltron Tankless Water Heaters Reviewed 
Tankless water heaters, also known as on-demand water heaters, are an increasingly popular choice for many homeowners. Tankless water heaters offer several benefits over traditional tank-style water heaters, such as an endless hot water supply, energy savings, and a longer lifespan. Tankless water heaters also take up less space since they don’t need a large water storage tank.
The brand: Stiebel Eltron
When choosing a tankless water heater, Stiebel Eltron is one of the most trusted brands on the market. Founded in 1924, the German brand has been producing tankless water heaters for over 90 years. The brand specializes in electric-powered models and offers a wide selection to meet the needs of any home or commercial establishment.
Stiebel Eltron has earned a reputation for producing high-quality, reliable products designed to last. The company has a wide range of tankless and electric water heaters available to suit any budget or lifestyle. The brand also offers a variety of accessories and parts to help maintain and extend the life of its products.
In this article, we’ll look at the 3 best Stiebel Eltron tankless water heater options and discuss their features, benefits, drawbacks, and why you should consider them.
Our product testing and qualification process
When selecting water heaters, we considered various criteria to ensure that the product met performance, reliability, and customer satisfaction standards.
The following criteria were used to evaluate the products and select the best tankless water heaters from Stiebel Eltron:
1. Performance: We looked at each product’s flow rate, recovery rate, and energy efficiency to determine its overall performance.
2. Durability: We examined the construction materials, warranty coverage, and customer reviews to assess the products’ durability and reliability.
3. Features: We considered the mentioned features and how it does in actual use case situations to determine what is promised is also delivered.
4. Customer Reviews: We read customer reviews and feedback to determine which products had the highest satisfaction rates. One most important factor.
REVIEWS: Stiebel Eltron tankless water heater
1. The Tempra Series 12-36kW
- Comes in sizes from 12kW to 36kW
- Provide hot water output in the range from 1.3 GPM to 7 GPM
- 0.5 GPM Activation flow rate
- Equips durable and highly efficient copper heat exchanger
- Up to 20% more efficient compared to electric tank models.
- Suitable for multi-bathroom households in warm climates
- It may require expensive electrical upgrades
- The tankless unit can heat water up upto 140 degrees Fahrenheit
- Offers 7 years of leakage and 3 years of part warranty
The Tempra Series from S.E. is a great choice for homeowners looking for an electric-powered, reliable, and efficient tankless water heater. This model comes in various sizes, from 12kW to 36kW, so you can find the perfect fit for your home. It equips a high-grade copper heat exchanger that is both durable and efficient. It can provide up to 20% more energy efficient than traditional electric tank models.
This series is available in all sizes, which are great for single-point commercial and multi-fixture whole-house needs in a warm climate. It equips a 0.5 GPM minimal activation flow rate, which saves water and can heat water up to 140 degrees Fahrenheit.
The installation can be tricky, however, as the 36kW model requires more than 300 Amps of service and three 50A D.P. breakers for safe operation.
Overall, this is an excellent tankless water heater. It has a durable construction, efficient heat exchange, and great energy efficiency. It also comes with a 7-year leakage warranty and a 3-year parts warranty. If you’re looking for a reliable and efficient tankless water heater, the Stiebel Eltron Tempra Series is a great option.
2. Stiebel Eltron DHC commercial tankless
- Features 9.6kW heating capacity
- Ideal for commercial setups like offices and restaurants with continuous hot water demand
- Up to 50% less power consumption than the tank model
- Hydraulically controlled for quiet operation
- Multi-point safety feature
- Comes with an exclusive copper-clad heating element
- Dry fire and premature failure protection
- Available in many different kW sizes for a variety of single-sink applications
- Not for colder climates of the northern U.S.
The Stiebel Eltron DHC is an excellent choice for people looking for a reliable and efficient point-of-use water heater. This model features a 9.6kW heating capacity, making it ideal for single and multi-point use depending on the inlet water temperature. It’s electric powered and requires a 240-volt supply for operation. S.E. DHC consumes up to 50% less power than traditional tank water heaters.
It has a hydraulically controlled system for quieter operation and comes with a resettable safety high-limit switch. The exclusive copper-clad heating element ensures that the unit never dry fires or fails prematurely, making it extremely reliable.
Overall, this is a great tankless water heater. It’s reliable, efficient, and easy to install and comes with extensive warranty coverage. One thing you should be aware of, though, is that it’s not ideal for cold climates, as the reduced output will render it useless.
3. Stiebel Eltron Mini tankless seri/es
- Low wattage convenient point-of-use tankless water heater
- 1.3kW heating capacity
- Can operate on a 120-volt supply
- Sleek, appealing design
- 0.21 GPM activation flow rate
- Easy to install and setup
- Ideal for office setups like doctors’ offices and restaurants
- Not for high-flow fixtures nor for more than a single outlet
- Not ideal for cold regions like Minnesota
- No thermostat for temperature control
The Stiebel Eltron 231045 Mini is a terrific point-of-use tankless water heater. It offers a 1.3kW heating capacity and can operate on a 120-volt supply, making it both efficient and convenient. The Mini heater boasts a sleek design and can be mounted in plain sight. It equips 0.21 GPM of minimal activation flow, so you won’t get cold water on half-opening the tap.
Stiebel Eltron tankless electric appliance is energy-efficient that’s easy to install and set up. It’s ideal for a work environment like a doctor’s office where hot water is required for low-flow lavatory sinks. That said, the appliance is not ideal for high-flow fixtures nor for more than a single outlet, and it’s not well suited for use in cold regions like Minnesota. Click here if you are looking for a tankless heater for cold regions. Additionally, this model does not feature a temperature control feature and provides pre-defined lukewarm water.
Overall, this tankless water heater is compact, energy-efficient, and easy to install. And like most other Stieble Eltron models, the Mini series, too, comes with a 7-year leakage and a 3-year parts warranty. If you’re looking for a low-wattage point-of-use tankless water heater, the Stiebel Eltron 231045 Mini is a great choice.
Do Stiebel Eltron water heaters require special installation?
Yes, Stiebel Eltron tankless water heaters require special installation. For example, the 36kW model from the Tempra series requires more than 300 Amps of service and three 50A D.P. breakers for safe operation. If you’re unfamiliar with electrical wiring, it’s best to call a professional electrician to handle it.
Are Stiebel Eltron water heaters good?
Yes, Stiebel Eltron water heaters are good. The company has a long history of producing high-quality, reliable products designed to last. Their tankless water heaters excel in energy savings and a longer lifespan. Except for lame after-sales service, the products themselves are durable and dependable.
What is the best brand of tankless water heater?
The best brand of tankless water heater depends on your specific needs and budget. Stiebel Eltron is one of the most trusted brands on the market and offers a wide selection of electric models designed to meet any home’s needs. Other popular brands include Rinnai, Takagi, Eccotemp, and Bosch.
Over to you!
Tankless water heaters provide a rather endless hot water supply, energy savings, and a longer lifespan, making them a great choice for many homeowners. Stiebel Eltron is one of the most trusted brands regarding electric tankless water heaters, offering a wide selection of models to suit any budget or lifestyle. The three models highlighted in this article – the Electric Powered Tempra Series, the DHC 224201 Commercial Tankless, and the 231045 Mini – are all excellent choices, offering reliable and efficient performance, energy savings, and a long lifespan.
If you’re looking for a reliable and efficient tankless water heater, consider a model from Stiebel Eltron. For more information, visit their website or contact a local Stiebel Eltron dealer for assistance.