Stieble Eltron is a renowned name, when it comes to tankless water heaters. These tankless water heaters are specifically designed to save energy and space. Tempra electric models are no different. In addition to this, they do not require venting.
Talking about its flow rate, the flow rate is better in warmer areas as compared to cold states. The digital control display allows you to set your desired temperature and keep an eye on it. The sleek design and advanced features make it fit to be used as a single/ point of use heater, or a whole house tankless for residential or commercial use.
Top 5 Stiebel Eltron Tempra Water Heaters
|Tempra 24 Plus||4.68 GPM|
Point of Use or Whole House
99% Energy Efficiency
|Stiebel 12 Trend||3.0 GPM|
Point of Use
99% Energy Efficiency
|Stiebel Eltron 29 Plus||5.6 GPM|
99% Energy Efficiency
|Stiebel Eltron 36 Plus||7.5 GPM|
99% Energy Efficiency
|Stiebel Eltron 15 Trend||3.3 GPM|
Point of Use
99% Energy Efficiency
Features Of Stiebel Eltron Water Heaters
Let’s have a look at some of excellent features of Eltron hot water heaters.
Tempra is wildly popular for having the latest technologies that not only guarantees amazing performance but also reduces energy usage more than 20%. Apart from this, these tankless are upto 100% energy efficient and heats water only when it is needed. Therefore, there is no standby heat loss.
Precis Temperature Control
Thermostatic temperature control is another wonderful feature that gives you correct, persistent and reliable temperature to ensure the comfort around the clock. It is especially designed to handle the inlet cold water. One of its biggest strengths is its ability to work with a solar heating system along with pre-heated water up to 131 F.
Thanks to the advanced microprocessor technology and temperature sensors for giving you the precise authority to control the temperature. The temperature easily sets between 86 F to 140 F. The best part is the model stops fluctuation in temperature and adjusts the power to ensure the steady temperature. As a result, you do not experience any discomfort even if there is change in water flow.
The Tempra series gives outstanding performance by saving the electricity and space both. The advanced technology makes sure a smooth shift from minimum to maximum power transfer when the temperature is set at desired level.
Sleek Design and Compact Size
Unlike traditional tank-type hot water heaters, the Stiebel tankless heaters have a sleek design and durable case that make installation super easy. Due to the compact design, they easily mount on the wall, fit under the sink or cabinet or even in short space.
Thus you do not have space issues with Eltron tankless heaters. If you have a space issue and are looking for a compact sized tankless heater, for your home, business, apartment, office, condo, or cottage, Stiebel Eltron fits the bill for sure.
Also read a detailed guide on Rheem tankless water heaters.
Installation Of Stiebel Eltron Tankless
There is no second opinion that the installation of electric tankless heaters is far easy as compared to gas tankless water heaters. But we must not forget the fact that electric heaters might need to update your existing electric system. The reason to upgrade is that electric heaters require high amps to work properly.
Stieble Eltron manuals have rich information regarding installation and maintenance of the units. If you are a complete noob, it is recommended to go for professional installation only.
Series of Stiebel Eltron
Stiebel Eltron offers a double series of Tempra. They are:
- Tempra Series
- Tempra Plus Series
There is a considerable difference between the features of above two mentioned models. The Tempera series includes medium sized tankless water heaters ranging from 9 to 24 kW. Whereas the Plus series have powerful units with high power including 28 and 36 kW.
Some models with low flow rate are used as point of use applications. The most important thing to know before going to choose tankless is to sort out your requirements, temperature of inlet water, and the temperature you want.
On the other side, the large models have the advanced features with larger capacity to handle the excessive demand of hot water. Moreover, they are capable of delivering unlimited hot waters to multiple showers simultaneously.
Stiebel Eltron Tempra Series
The Tempera series makes a sensible choice in hot areas of the USA. In Florida and Caribbean they serve as whole house heaters for small families with one bathroom. On the other side, in cold areas, they are perfectly used as point of use water heaters for low flow appliances such as a kitchen or bathroom sink.
The amazing fact about Tempra 12 / Plus is its low activation rate which is 0.37 GPM while all other electric models require 0.5 GPM to activate. Tempra 12 and Plus works with one heating module and delivers upto 3 GPM when the temperature rise is 27 F to a maximal degree.
Going further, the Tempra 15 and Plus have power ranges from minimum 10.8 kW to maximum 14.4 kW and require 208 V and 240 V respectively. This model featured two heating modules. Therefore, its flow rate is excellent (3 GPM) when temperature rise is 33 F.
Talking about Stiebel Eltron Tempra 20/ Plus and Stiebel Eltron Tempra 24 Plus, they are capable of delivering 3 GPM hot water with higher temperature rise. When there is low temperature rise i.e 29 F. These units make an ideal choice as whole-house heaters for the southern part of the USA where temperature is likely hot.
Tempera 24 has a moderate flow rate i.e 4.5 GPM and thus recommended for medium sized homes with 2 to 3 washrooms.
Tempra Plus Series
Tempra Plus is the wonderful edition of the Stiebel Eltron tankless heater. They are super advanced units because of the unique technologies such as microprocessors and the Advanced Flow Control Technologies.
The Advanced Flow Control is a super cool feature that automatically decreases the water flow when demand increases instead of delivering the cold water. Meanwhile the desired temperature remains the same. Undoubtedly, this is an exclusive feature in Tempra Plus models and not found in any other tankless brand making Stiebel Tempra the best among all.
Stiebel Eltron Tempra 29 Plus and 36 Plus are the heaviest and strongest models that fulfills the large demand of hot water. But at the same time they draw a high amount of electricity to carry out operations.
Both models are equipped with three heating models. On 240 volt, they exhibit maximum power of 29 kW and 36 kW respectively. When the temperature rise is 66 F the Tempra 29 delivers 3 GPM. As temperature rises to 44 F, it offers 4.5 GPM. So, I would recommend this model if you live in colder regions and have a medium family of 4 to 5 members.
36 Plus is the biggest model of the Eltron family and intelligently offers 3 GPM at the 82 F temperature rise. Similarly, when the temperature rise is 55, the flow rate is 4. GPM. Therefore it is highly recommended in the areas with extreme cold inlet water. This unit easily handles 4 bathrooms without running out of hot water.
DHB-E 18 AU / DHB-E 27 AU
DHB-E 18 AU or DHB-E 27 AU is an instantaneous new generation hot water heater that ensures never-ending hot water at the required temperature. The DHB-E comes up with three most beneficial phases:
- Offers amenities with cool settings of an electronically controlled water heater.
- Three actively controlled sensors compensate for temperature alteration and supply pleasant hot water.
- Plus, this series of products save electric power by constantly heating the water while maintaining the expected temperature.
With its supreme efficiency and hydraulics output, the DHB-E SL is unique tankless water that heats and reheats between 30-60°C. By way of, it offers functional reliability for constant hot water due to the LCD controller. This magnetic gauge activates energy between 20 and 60 °C whilst minimizing power exhaustion getting hot water on desired temperature delivery.
Modern and compact 3i technology designs of the family of Stiebel Eltron, promise an accurate temperature, delightful showers, and less power consumption. Further, its installation saves valuable space at homes. For keeping the thermal losses down in the pipelines, the water heater is to be installed closest to the point of use.
Over and above, the heating system brought in by DHB-E 18/ 27 AU aptly suits hard and soft water areas. Its low susceptibility saves it from hardness buildup effects on fixtures and appliances.
Plus, anti-scalding protection sets the maximum outlet temperature for the appliance limited to 43 °C.
With the DHB-E LCD instantaneous water heater, exact and accurate temperature fixing is no longer a problem, hat tip to the LCD controller. For, it ensures rapid, convenient, and efficient DHW availability.
The same enthusiasm that turned the idea into products has been developing supremely efficient electrical appliances differed by excellent reliability, since 1924 till today. Thanks to smart combinations and the manufacturing of the final product that is sustainable solutions to equip your home as per your need and choice for today and tomorrow.
Stiebel Eltron DHC Instantaneous Water Heater
Enjoy superior and worthier comfort with the DHC-E tankless electric water heating between 86–140 °F (30–60 °C) provides desired temperature as what you set, sure you get.
Under the guarantee of the internationally recognized Stiebel Eltron Company, the tankless electric water heaters are the best heaters equally for apartments, homes, and other residential zones. These accessories offer exceptionally ever-lasting and first-class reliability which brands this company as cream of the upper-crust.
Stiebel Eltron DHC-E
Over and above, The DHC-E 12 water heater is mapped out to replace a 20-gallon water electric tank, operating at 240 or 208 volts. It delivers instant hot water with a Flow Rate of 0.264 (GPM) that helps you enjoy an uninterrupted shower and other wider use in the long run.
Proven after decades of unbeaten success, this the most efficient and reliable electronic instantaneous water heater, that supplies hot water on automatically set water demand. This adjustable secured system protects the unit from overheating and parching also.
What the more is, this specific product of instantaneous water heaters also offers feedback control systems that utilize the concept of an open-loop control and close loop control between its output and its input.
The pipe which carries water from the plumbing point to the tap is influenced by various components from the ground and underground water. Eltron water heater electronic control system with 4i technology improves water quality avoiding draw-offs without putting any extra considerable effort. The more sensors the DHW has, the more precise temperature it provides.
Short of space, our compactly and precisely designed DHC-E Eltron instantaneous water heaters adjust even in your guest toilet and beneath the kitchen sink. This is the best match for your consumptions and requirements. They are also known as Stiebel Eltron Multipoint water heaters.
Beyond any doubt, It supplies water set temp at 114 degrees for 2 full bathrooms (a claw foot tub+ a soaker tub ) along with laundry and kitchen. We call it DHW convenience as it is convenient to set on a precise temperature. Though it takes longer to maintain the temperature, using two showers when the temperature outside is at the lower freezing point, but spring temp makes a great difference.
Very important!! Have room to add 3 double pole breakers with 300 amp service. It could blow up your electric system. Further, for mounting and hooking it up straight forward, there are many YouTube installations. Better to call an experienced and licensed technician to desist from an unexpected assassin.
Read out about Rinnai tankless brand in detail.
Stiebel Eltron Mini Tankless Water Heaters
Stiebel Eltron Mini™ tankless water heaters are highly effective and well-built. It is an exceptional upshot of German engineering that comes in this small package with super high quality.
It is worth appreciating, these Bitsy container-free water heaters are designed with an indigenous installation that can be done either beneath a hand wash sink or beside a bathtub. This mini water heater is the best option to be fixed below or near a kitchen tap sink. It adjusts temperature between 86- 120°F to meet the water needs persistently.
Point to be noted that Stiebel Eltron Mini tankless models exceed all warm water supplying appliances being ideal for residential zones or commercial areas. Unlike water heaters with containers, these small stunning and trouble-free water heaters satisfy the customers while saving time, energy, and place in an apartment.
Mini™ delivers warm or hot water for the only point-of-use, normally a utility sink or hand wash use. It only provides 0.32 gallons per minute. It also conveys a faucet adapter that restricts the flow rate to .32 GPH that helps to get good coverage when washing our hands.
To boot, aerators fit every common faucet for delivering a mixture of water and air. It doesn’t create a splashing stream noise as well.
Faucet aerators and Flow controls are endorsed jointly with tankless water heaters.
The Mini™-E 2-1 is internally confined to 0.40 GPM.
The Mini™-E 2-1, 2.5-1, 3-1, 3.5-1 & 4-2 restricted to 0.5 GPM.
The Mini™-E 6-2 limited to 0.5 GPM aerators.
Coupled with, a Substitute of 1.0 GPM pressure flow-reducer is available when plumbed to 1 sink. You need not have any pressure relief valve, circulating pumps, or drains to protect the system during an overpressure event.
Due to its super-smooth compact size, the Stiebel Eltron Mini 2 easily fits under a sink or even a closet. It is equally perfect for restrooms, a small cooking area, a part of motel or hotel rooms, small apartments, a college, an office, or an industrial setting. Mini models surpass at supplying water at a constant flow activated at 0.21 GPM (0.8 l/min) 0.77 GPM (2.9 l/min). It heats water on the fly though the unit requires a high-pressure water feed to work. It delivers hot water directly to the sink without any delay.
It is extremely energy efficient heater that produces on-demand hot water. It effectively eliminates thermal heat losses usually associated with conventional-type tank water heaters. Owing to it comes up with an appreciable cost and energy reduction that makes it a pure leading choice.
Stiebel Eltron Tankless Water Heater Reviews
Stiebel has been successful in satisfying its customers through its amazing features and excellent performance.
Some users are happy with the simple mechanism to set the temperature within seconds using the dial. The precise thermostat does not put them into trouble regarding temperature setting. What other reasons that make customers happy are the self-modulation features and constant temperature while the Advanced Flow Control technology in the Plus models is commendable.
With energy efficient features, the Stiebel Tankless helps you to save energy and lowers your energy bills. The exciting part is that these heaters do not require regular maintenance which makes them customers’ favourite.
Additionally, the sturdy parts of the tankless heater are non-corrosive and increase its lifespan. You do not need to repair it quickly. These advantages successfully earned the trust of its customers.
Stiebel Eltron Tankless Water Heater Troubleshooting
If you are new to Stiebel Eltron tankless water heaters, there are a few things you need to remember. The company does not own the responsibility of any mishap occurred due to improper installation. Nor it supports the troubleshooting and self diagnosing issues relevant to tankless heaters.
You are always advised to call a licensed plumber in case of any issue.
Stiebel Eltron Water Heater Problems
To avoid the unexpected issues and problems, it is recommended that read out the Steibel manual carefully before installation. If you have done so and followed the instructions during the installation process, there is no chance to face any problem.
Moreover, it is good to check your electric system and make sure it must match the tankless requirements in order to avoid any issues.
Is Stiebel Eltron good?
The customers are happy with Stiebel Eltron and appreciate its flow rate. Stiebel Eltron Tempra 29 Plus delivers 2 showers and 3 faucets at 110 F degrees.
Who makes the Stiebel Eltron water heater?
In Germany, Stiebel Eltron is the largest manufacturer of water heaters.
Are Stiebel Eltron heaters economical?
The battery is charged at night, when tariffs are lower, and discharges power during the day. With Stiebel Eltron, you will get 25% savings compared to regular storage heaters using the silent fan and air filter.
Where to Buy a Stiebel Eltron Tempra Water Heater?
The above mentioned models are available on Amazon. However, the official site does not sell Tempra models.