Stiebel Eltron Tankless Water Heater – Tempra 24 Plus – Electric, 24kW, On Demand Hot Water, Eco, White, Made in Germany

We love our water heater. Just finished our new home and moved in. 5 days now of showers and the heater works instantaneously just as advertised. I did my own plumbing and electrical so we handled everything required for our unit. Ours has 2 heating elements so we ran 2 each of 6-2w ground on 50 amp breakers to the unit. Instructions were clear and concise. We talked to a supply house that sells this brand as well as my brother-in-law plumber who uses these. They have never had a call back on this brand. Another aspect I love is that the electric bill stops as soon as you shut the faucet off. There isn’t a continuous heating of a tank full of water while not in demand.

The Tempra PLUS line is fantastic. It maintains a constant water temperature and adjusts flow rate if necessary. Be sure to check the charts on the manufacturer's website to help you decide which model to purchase (based on winter incoming water temps where you live AND the demand for hot water including number of faucets and appliances that are likely to demand hot water at the same time). This unit exceeds my expectations and I have endless hot water only when it is needed.

Installed June 2022 INSTALL NOTE - I am not a plumber and this stretched my mechanical DIY-er mentality, but I did install this on my own: be careful if you choose to install this on your own. I chose NOT to do the electrical upgrade required on my own - the risk of not getting that right was too high, so I paid my electrical contractor to upgrade the box for the 3 x 50 amp breakers - NO REGRETS! I knew my 55 gal standard electric water heater was not going to last much longer due to the units age AND the fact our local city water is awful with calcium and build up. I researched the available setups and units ad nauseum, and went with this unit: the brand recognition and reputation, the size due to our house and expectation that we will eventually sell it. When I bought this unit, it was one of the larger of its type and was actually cheaper than if I went with a standard water heater to match the one I was getting rid of. First, the drop in electric usage has about paid for 50% of the unit cost over the last year - yeah, THAT MUCH! Results will vary I am sure, but its just my wife and I in 2200 sq ft house, so the fact it runs "on demand" just makes sense. Another way to measure savings: I am all electric in this house and during extreme seasonal weather I could easily see a monthly electric bill $250-300, using either my heat pump or my additional heat source in the house. I have yet to see a monthly bill above $180 (Ohio weather from summer 90s down into the single digits in the winter). The temp control is amazingly simply - we found 115 works fine and can take a long hot shower. But I can walk out and dial it up or down if I chose. The install (outside of the electric) was not too bad. I have PEX plumbing in my house, so it was a no-brainer to use that with the majority of this project. I spent the money to buy heavy brass shot off valves (probably overkill) for the IN/OUT inlets on this unit. It will make a difference if I ever have to repair or replace the unit: I can easily isolate the unit from the flow of water. Assuming we will move in the future, I will be looking for a house that either has a tankless or can be upgraded to tankless: its a great decision and works amazing.

I like how compact it is. It takes up a fraction of the space of my previous water heater. Very high quality and almost silent. Heats water very fast and it is super easy to use the settings. I drilled a hole through the back of the unit to run my electrical wire right into the box from inside the wall. Installation of the box itself was easy. The hard part was running 2 8 gauge wires through the wall and attic and back down into my electrical box. After that was done, I plumbed up the unit with corrugated stainless steel pipe and the brass isolation valves to perform the yearly descale.

Amazon Review Product: Stebo Electron Tankless Water Heater Temperature 24+ Electric On-Demand Water Heater Rating: 3 out of 5 stars Headline: Simple but expensive to install Review: The Stebo Electron tankless water heater is a simple and sleek design that heats water on demand, saving energy and space. However, it is important to note that installation can be expensive, especially if you need to upgrade your electrical service. I installed the Stebo Electron in my home five months ago and, for the most part, it has worked well. The water heats up quickly and consistently, and I have not had any problems with running out of hot water. However, there have been a few times when the water has not gotten as hot as I would like. One of the biggest drawbacks of the Stebo Electron is the cost of installation. I had to hire an electrician to upgrade my electrical service to support the water heater, which added an additional $1,500 to the cost of the installation. Another thing to keep in mind is that the Stebo Electron requires a water filter to protect it from sediment and other impurities. The filter needs to be replaced every six months, which adds to the ongoing cost of owning this water heater. Overall, I am satisfied with the Stebo Electron tankless water heater. It is a simple and efficient way to heat water, but it is important to be aware of the high cost of installation and the need for a water filter. Pros: Heats water on demand, saving energy and space Simple and sleek design Consistent hot water delivery Cons: Expensive to install, especially if you need to upgrade your electrical service Requires a water filter that needs to be replaced every six months INfo Water has not gotten as hot as I would like on a few occasions, But that could be my shower location. Recommendation: I recommend the Stebo Electron tankless water heater to homeowners who are looking for an energy-efficient and space-saving way to heat water. However, it is important to be aware of the high cost of installation and the need for a water filter.

First will say the only Con so far is when looking on here at the specs it actually calls for heavy wire the. What the manual said. I ordered my material also for the install when got it. Pros are easy to install and setup up, gets hot really fast and maintains temperature for as long as you need, and dropped are bill to the point in a year it has paid for itself plus you can write it off on taxes. I am a handyman/DIY with an electrical background so I did self install so would say hiring a professional is a must unless you have common knowledge of the trades needed. This would probably take longer to see savings than myself.

My 50 gal gas tank rusted out. I am in IT and naturally wanted something cool and fancy. I was going to go gas tankless but the estimates i got from 2 different contractors were 4.5-6.5k. So that was out. The estimate for gas tank was 2.3k which I didn't want to pay either. Then I saw electric tankless, did some research and figured I could install that with my basic knowledge of wiring and plumbing.Looked at the cost and said heck $800 in parts + my time and I would save 1.5k over a plumber installing a gas tank. And Go!!! It litterally was as easy as I thought to instal.. Took me 6 trips to lowes for parts because I kept forgetting things but me and my dad installed it in about 7 hours. Probably 2 hours of real work and 5 hours of fumbling and driving to the Lowes. So then the real test was would it work. Yep it did. I estimated my showers pulled 1.5gpm and this box can push 3.5 gpm so i figured I sized it right for 2+ showers. After install I ran 1 shower and used the meter on the box to see the shower really only pulled 1.2gpm. Tried a 2nd shower and got to 2.5 gpm . And the water was super hot. set to 125 F out of 140 possible. My power box has a 200 amp master and this pulls 100Amp max. I have not noticed any dimming of lights when it comes on which i was slightly worried about. I am super happy. I will try and post in a month when I see the change in my gas and electric bill to see if it makes any difference.

I’m very impressed with this unit. I got the 24KW for a 3/3 2 story house in Florida. The unit was installed in the garage. I also ran a whole house water filter to keep it clean. We had to run new electrical as this unit requires 2 50 amp breakers and 8 gauge wire. It only takes 16 seconds for HOT water to reach the upstairs bathroom. It’s easy to use. German quality!

Excelente produto (fabricação alemã), muito bem construído, super robusto e com resistência blindada. Apresenta ótimo funcionamento, mantendo a temperatura desejada com grande precisão. Não há ruido algum durante o uso, sendo absolutamente silencioso, fácil de instalar e operar. O único incoveniente é o preço, mais elevado que os demais aquecedores, mas vale a pena. Faz juz ao slogan: simply the best!!

Easily installed and works great

I have a normal 60 Gallon hot water tank and I have to change it because it was very old I buy this Stiebel Eltron Tankless Water Heater it looks beautiful and easy to install but I have a problem it gives me the water or too HOT or too COLD I send an email to the company and they answer me fast from Germany and they give me a contact in Montreal Canada I get a call from that person here in Montreal I explain to him, look my Stiebel Tankless give me the water or to Hot or too COLD I don’t have the "normal" hot water and he told me the problem is not the machine but my Shower, my faucets I told him they are ALL NEW I did a renovation in the house and I change everything but he insists to tell me what is the problem my ALL plumb equipment it is no sense so people be aware, Also I fallow the wire and circuit breakers reccomended by Stiebel and I have one breaker in the middle heater go off all the time I change the breakers twice but still do it, after that ANY emails I send to HQ and the US I have NO ANSWERS they abandon me completly for the last week, I am against buy from China but one thing they have VERY GOOD is, they answer fast and take care of you... I don't have this problem with my OLD convectional Hot water thank Stiebel Eltron don't answer ANY emails I sent to them for a week I want to return the machine and get my money back or solve my problem I find the problem myself but I don't know how to fix it, the machine ONLY works when I open the HOT water completely if I open ONLY half it not activate the machine so ONLY COLD water came out