Lowest Price:Stiebel Eltron Tempra 24 Plus Electric Tankless Whole House Water Heater, 240 V, 24 kW


Customer Rating :
Rating: 4.1

List Price : $915.00 Price : Too low to display
Stiebel Eltron Tempra 24 Plus Electric Tankless Whole House Water Heater, 240 V, 24 kW

Product Description

When compared to gas type tankless water heaters, Stiebel Eltron Tempra 24 Plus cost less and is less expensive to install, since it does not require venting parts. While gas type tankless water heaters with outside venting may have a 5-20% efficiency reduction (due to heat loss from gases escaping through the vent), Stiebel Eltron Tempra 24 Plus is designed to be virtually 100% efficient. Multiple heating elements inside the Tempra 24 Plus models activate as the water demand increases, thus providing maximum efficiency and complete comfort. The Advanced Flow Control system, available in Plus models only, monitors and adjusts the water flow to assure a constant temperature output. Specs: Product Specs Application: Plumbing Voltage: 240v Wattage: 24 Amperage: 2x50 Water Connection: 3/4" Connection Type: NPT Height: 14-1/2" Width: 16-5/8" Depth: 4-5/8"


  • Digital temperature control
  • Proven reliability
  • No venting required
  • Sleek design fits anywhere
  • Save at least 15-20% on the hot water portion of your electric bill


Stiebel Eltron Tempra 24 Plus Electric Tankless Whole House Water Heater, 240 V, 24 kW Reviews


Stiebel Eltron Tempra 24 Plus Electric Tankless Whole House Water Heater, 240 V, 24 kW Reviews


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Customer Reviews
Average Customer Review
13 Reviews
5 star:
 (8)
4 star:
 (1)
3 star:
 (2)
2 star:
 (1)
1 star:
 (1)
 
 
 

13 of 13 people found the following review helpful:
5.0 out of 5 stars Excellent water heater, but installation more expensive than you'd think, January 31, 2011
By 
Gordon Levin (Helena, MT) - See all my reviews
(REAL NAME)   
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This review is from: Stiebel Eltron Tempra 24 Plus Electric Tankless Whole House Water Heater, 240 V, 24 kW (Tools & Home Improvement)
The Tempra 24 Plus kicks out precise temperature hot water instantly and maintains a steady tempreature. Seems like very high quality and with the digital temperature readout very easy to use and know what the unit is doing.
While the plumbing installation is simple and the unit does not require any venting, the electrical service installation is very heavy duty. If you have an old house it is very likely that your electrical panel won't handle the two 60-amp curcuits required here. A new panel can cost a couple thousand dollars. Check it out first before buying one of these.
My newer house had enough capacity for the installation and it still cost almost $500, and that was a good price for time and materials with the electrician only.
Even with the professional electrical work, I can still detect a slight bump, or flicker in the lights when you turn on the hot water. Not really a dimming, just a little flicker. Barely perceptable but it's there. It's a very small... Read more
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16 of 17 people found the following review helpful:
2.0 out of 5 stars Troubles, February 4, 2011
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This review is from: Stiebel Eltron Tempra 24 Plus Electric Tankless Whole House Water Heater, 240 V, 24 kW (Tools & Home Improvement)
Install was fairly straight forward. Had to have two seperate 60 amp circuit breakers installed with 6 gage wire. Plumbing was easy just make sure you purchase the steel braid hoses as prescribed, black rayon braid will not install!! (I learned the hard way) Set the temp to 109 per recommendation and tested the water. After 10-15 seconds, the water began to get warm but never went above luke warm. No way I could take a shower in that cool of water. I tried multiple settings with the same result. I called the company that sent it to me and talked to a rude person on the phone telling me they were not actually responsible for that product and I'm thinking here comes the run around. After offering me voice mail or hold I choose hold and waited about 8 minutes. The young lady that came on was surprisingly very helpful and ended up directing me to Steibel Eltron technical support. Since it was Friday, about 5:15 PM, I held out little hope of getting anyone but she checked their hours and... Read more
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12 of 14 people found the following review helpful:
5.0 out of 5 stars Check with your power company before buying, April 13, 2011
Amazon Verified Purchase( What's this?)
This review is from: Stiebel Eltron Tempra 24 Plus Electric Tankless Whole House Water Heater, 240 V, 24 kW (Tools & Home Improvement)
Be aware before you buy that you don't just need to ensure that your household electrical system will handle the load (minimum 200 Amp etc etc). I am very disappointed that I will have to return this and go with a standard tank heater due to the inadequacy of my utility company's system (Idaho Power). My electrician was unaware this would be a problem - I consulted with him before buying - but we subsequently learned that the transformer serving my house (and several neighbors) cannot begin to handle the load from a tankless water heater, and I would have to pay Idaho Power to upgrade their service. I was hoping to do the right energy-saving thing, but now will have to continue with a less efficient tank heater after all. The additional cost is just too much for us right now.
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