Established way back in 1924, Stiebel Eltron is known for manufacturing products at the highest technological level.
Headquartered in Holzminden, Germany, the company is known for specializing in home comforts and renewable technology.
The Stiebel Eltron Tempra 24 Plus is an energy-efficient tankless water heater. It runs entirely on electricity and is known to be much easier in installing than heaters that run on volatile gases.
- In Brief: Review of Stiebel Eltron Tempra 24 Plus
- Key Specifications of Stiebel Eltron Tempra 24 Plus
- Ease of Assembly and Installation
- Ease of Usage
- Warranty / Repairs
- Customer Review Analysis
- Pros/Cons of Stiebel Eltron Tempra 24 Plus
- Recommended Accessories with Stiebel Eltron Tempra 24 Plus
- Our Recommendation
Key Specifications of Stiebel Eltron Tempra 24 Plus
The Stiebel Eltron Tempra 24 Plus is a top-rated electric water heater with a tankless design. It comes in a sleek and compact body that saves space. This heater does not require any venting.
This model features the patented Advanced Flow Control™. This automatically reduces the water flow if the temperature demand is greater than what the system can handle.
The self-modulating technology ensures that the least amount of energy is consumed to heat the water.
All Tempra products have microprocessor technology and several temperatures and flow sensors. These keep the water flow steady.
It can supply endless hot water in up to three showerheads simultaneously. It has a temperature range of 68-140°F.
To learn more about the Stiebel Eltron Tempra 24 Plus, watch these videos:
Major specifications of the Stiebel Eltron Tempra 24 Plus:
|Phase||Single or unbalanced 3-phase|
|Amps||2 x 44|
|Circuit breakers||2 x 50|
|Wire size||6 AWG|
|Temperature @ 1.5 GPM||82 deg F|
|Temperature @ 2.25 GPM||54 deg F|
|Temperature @ 3 GPM||41 def F|
|Temperature @ 4.5 GPM||27 deg F|
|Minimum operating pressure||30 psi|
|Maximum operating pressure||150 psi|
|Minimum temperature||68 deg F|
|Maximum temperature||140 deg F|
|Dimensions||16-5/8"H x 14-1/2"W x 4-5/8"D|
|Connection size||3/4" NPT|
|Certifications and listings||CSA Listed, ETL Listed, UL Certified|
Ease of Assembly and Installation
The Stiebel Eltron Tempra 24 Plus is quite easy to install. The owner’s manual has all the important information relevant to operation and installation. This heater can be installed without having to hire a professional.
The installation process can be split up into five subtopics. These are installation configuration, mounting, water connections, electrical connections, and commissioning the heater.
The manual also has details about safety, care, maintenance, troubleshooting, spare parts, and the warranty.
Here is an installation video to guide you further:
Ease of Usage
The Stiebel Eltron Tempra 24 Plus has a very simple user experience. However, understanding how to use the buttons and what the display means will take a little bit of effort in reading.
The first 9 pages of the installation manual describe the operation. There are labeled diagrams that help you identify the user interface components correctly. There are two separate diagrams for the system unit and the system display.
Warranty / Repairs
The Stiebel Eltron Tempra 24 Plus comes with a limited 7-year warranty. There is a 3-year warranty on parts and labor. This warranty is only limited to the original purchaser.
You can find more information about what is and isn’t included in the warranty on page 22 of the owner’s manual. After purchasing, you must register your product. Details on this procedure are also mentioned in the manual.
Customer Review Analysis
We did a thorough analysis of different e-commerce websites and online forums to check what customers think of the Stiebel Eltron Tempra 24 Plus.
Buyers seem very pleased with their purchase and have given an average rating of 4.4 stars. Out of 660 reviews, 90% have given ratings upwards of three stars.
Users are happy with the temperature control and the steady flow of water. Even when using three showers together, the hot water doesn’t run out. At the same time, users save up on utility bills.
Reviewers have also mentioned that it is relatively easy to install. The installation manual is quite detailed and written in simple language. The lack of venting saves time and effort.
There are hardly any negative comments about this heater online as customers are quite happy with it.
The only problem is that this heater requires quite a lot of power for operation. So, if your home has less than 60A breakers, it might not be compatible.
Pros/Cons of Stiebel Eltron Tempra 24 Plus
Through our research of consumer reports and expert comments, we concluded with the following pros and cons of the Stiebel Eltron Tempra 24 Plus:
- Tankless design
- Energy efficient
- Easy to install
- Steady water flow
- Sleek design
- Replacing circuit breakers to compatible ones may be expensive
Recommended Accessories with Stiebel Eltron Tempra 24 Plus
Customers who bought the Stiebel Eltron Tempra 24 Plus were also interested in buying:
IPS Isolator Tankless Heater Service Valve Kit
LASCO 05-1713 Pressure Relief Valve
Eastman 48252 Water Heater Connector
Yes, it can. This heater needs 2, double pole 50 amp breakers and typically fits into a 200 amp easily.
As long as the heater has a supply line going to it, you can connect the water lines wherever you need hot water.
It is not ideal for it but customers do use it for floor heating.
It is not recommended. However, if you must, then protect it with weatherproof casing.
No, not unless the pressure exceeds 300 psi.
The Stiebel Eltron Tempra 24 Plus is ideal for residential and commercial spaces with moderate water usage. It can provide endless hot water to up to three showerheads simultaneously.
This tankless heater comes at a mid-range price and is a good investment because of its energy efficiency. The relative ease of installation gets it ready for use without much hassle.
Last update on 2021-09-22 / Affiliate links / Images from Amazon Product Advertising API