Model # Tempra 29 Plus

Internet #203210875

Stiebel Eltron Tempra 29 Plus Advanced Flow Control and Self-Modulating 28.8 kW 5.66 GPM Electric Tankless Water Heater
0094922100689

Stiebel Eltron

Tempra 29 Plus Advanced Flow Control and Self-Modulating 28.8 kW 5.66 GPM Electric Tankless Water Heater

  • Exclusive Advanced Flow Control for more comfort automatically
  • Self-modulating technology provides endless energy savings
  • Made in Germany
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Product Overview

  • Exclusive Advanced Flow Control for more comfort automatically
  • Self-modulating technology provides endless energy savings
  • Made in Germany
Powerful output, compact design, remarkable energy-saving features: Our whole house electric tankless water heaters perform with the highest standards for comfort and reliability. Tempra Plus models feature Advanced Flow Control, exclusive to Stiebel Eltron tankless heaters. If hot water demand exceeds unit’s working capacity, Advanced Flow Control automatically maintains consistent temperatures by slightly reducing flow. Intelligent self-modulating technology continually ensures the least amount of energy is used to heat the water. The Tempra 29 Plus provides hot water at a consistent temperature for up to 3 bathrooms in warm climates, or 2-3 bathroom in cool climates. See sizing guide to determine which model is best for you (guide assumes 2 GPM or less per shower-head). Stiebel Eltron invented tankless electric water heating technology more than 90 years ago, and is still the industry pioneer and world leader. Our engineering and manufacturing tradition of excellence means you can depend on the performance and reliability of our products. Call Stiebel Eltron at 800-582-8423 if you have high flow showers or any sizing questions.
  • All Tempra Plus models feature advanced flow control that provides consistent hot water temperatures even when demand exceeds capacity
  • Warranty: 7 years against leakage & 3 years parts (see warranty manual for details)
  • 99% efficient - saves 15-20% (up to 30%) on electric bills compared to an electric tank-type water heater
  • Endless hot water
  • Thermostatic control range from 86-140°F
  • Self-modulating control saves energy
  • Saves space - no venting required
  • Requires 240 or 208-Volt
  • Recommended minimum of 200 total amp service, with 3 separate, dedicated 40 Amp circuits
  • Easy to read digital display
  • Professional installation recommended



  • Click here for more information on Electronic Recycling Programs

Product Overview

  • Exclusive Advanced Flow Control for more comfort automatically
  • Self-modulating technology provides endless energy savings
  • Made in Germany
Model #: Tempra 29 Plus
Internet #: 203210875

Powerful output, compact design, remarkable energy-saving features: Our whole house electric tankless water heaters perform with the highest standards for comfort and reliability. Tempra Plus models feature Advanced Flow Control, exclusive to Stiebel Eltron tankless heaters. If hot water demand exceeds unit’s working capacity, Advanced Flow Control automatically maintains consistent temperatures by slightly reducing flow. Intelligent self-modulating technology continually ensures the least amount of energy is used to heat the water. The Tempra 29 Plus provides hot water at a consistent temperature for up to 3 bathrooms in warm climates, or 2-3 bathroom in cool climates. See sizing guide to determine which model is best for you (guide assumes 2 GPM or less per shower-head). Stiebel Eltron invented tankless electric water heating technology more than 90 years ago, and is still the industry pioneer and world leader. Our engineering and manufacturing tradition of excellence means you can depend on the performance and reliability of our products. Call Stiebel Eltron at 800-582-8423 if you have high flow showers or any sizing questions.

  • All Tempra Plus models feature advanced flow control that provides consistent hot water temperatures even when demand exceeds capacity
  • Warranty: 7 years against leakage & 3 years parts (see warranty manual for details)
  • 99% efficient - saves 15-20% (up to 30%) on electric bills compared to an electric tank-type water heater
  • Endless hot water
  • Thermostatic control range from 86-140°F
  • Self-modulating control saves energy
  • Saves space - no venting required
  • Requires 240 or 208-Volt
  • Recommended minimum of 200 total amp service, with 3 separate, dedicated 40 Amp circuits
  • Easy to read digital display
  • Professional installation recommended



  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Name 27 kW Self-Modulating 5.3 GPM Electric Tankless Water Heater Tempra 29 Plus Advanced Flow Control and Self-Modulating 28.8 kW 5.66 GPM Electric Tankless Water Heater Tempra 29 Self-Modulating 28.8 kW 5.66 GPM Electric Tankless Water Heater Tempra 36 Plus Advanced Flow Control and Self-Modulating 36 kW 7.03 GPM Electric Tankless Water Heater
Brand EcoSmart Stiebel Eltron Stiebel Eltron Stiebel Eltron
Ratings (188) (48) (6) (18)
Wattage (watts) 27000 28800 28800 36000
Indoor/Outdoor Indoor Indoor Indoor Indoor
Water Heater Features Wall Mountable Overheat Protection,Wall Mountable Overheat Protection,Wall Mountable Overheat Protection,Wall Mountable
Flow Rate @ 45 F Rise (gallons/min) 4.10 4.37 4.37 5.46
View Product View Product View Product View Product

Specifications

Dimensions

Product Depth (in.)
4.625
Product Height (in.)
14.5
Product Width (in.)
16.625
Water Connection Size (in.)
3/4” NPT

Details

Amperage (amps)
120
Application Type
Residential
Electric Product Type
Residential
Energy Factor
.99
Finish Family
Gray
Flow Rate @ 35 F Rise (gallons/min)
5.62 gal (US)/min
Flow Rate @ 45 F Rise (gallons/min)
4.37
Flow Rate @ 55 F Rise (gallons/min)
3.58
Flow Rate @ 65 F Rise (gallons/min)
3.03
Fuel Type
Electric
Heat Exchanger Warranty
7 Year
Indoor/Outdoor
Indoor
Maximum Temperature (F)
140
Minimum Activation Rate (gpm)
.77
Minimum Temperature (F)
86
Product Weight (lb.)
19.0lb
Required Volt Connection
240
Returnable
90-Day
Uniform Energy Factor
0
Water Connection Location
Bottom
Water Heater Features
Overheat Protection,Wall Mountable
Wattage (watts)
28800

Warranty / Certifications

Certifications and Listings
4-UL Certified,CSA Listed,ETL Listed
Labor Warranty
No Warranty
Part Warranty
3 Year

Specifications

Dimensions

Product Depth (in.)
4.625
Product Height (in.)
14.5
Product Width (in.)
16.625
Water Connection Size (in.)
3/4” NPT

Details

Amperage (amps)
120
Application Type
Residential
Electric Product Type
Residential
Energy Factor
.99
Finish Family
Gray
Flow Rate @ 35 F Rise (gallons/min)
5.62 gal (US)/min
Flow Rate @ 45 F Rise (gallons/min)
4.37
Flow Rate @ 55 F Rise (gallons/min)
3.58
Flow Rate @ 65 F Rise (gallons/min)
3.03
Fuel Type
Electric
Heat Exchanger Warranty
7 Year
Indoor/Outdoor
Indoor
Maximum Temperature (F)
140
Minimum Activation Rate (gpm)
.77
Minimum Temperature (F)
86
Product Weight (lb.)
19.0lb
Required Volt Connection
240
Returnable
90-Day
Uniform Energy Factor
0
Water Connection Location
Bottom
Water Heater Features
Overheat Protection,Wall Mountable
Wattage (watts)
28800

Warranty / Certifications

Certifications and Listings
4-UL Certified,CSA Listed,ETL Listed
Labor Warranty
No Warranty
Part Warranty
3 Year

Questions & Answers

How does the connection work? Ithanks requires 3 40amp circuit's ? What kind of wire do I run ? How many?

Asked by: Vas
Yes, the Tempra 29 Plus unit requires 3 , double pole 40 amp breakers and 3 runs of #8/2 AWG wire. One breaker would use a ground and 2 live wires, the other 2 breakers just require the 2 live wires out of each.
Answered by: BrandAnswers
Date published: 2017-11-12

I have a three bathroom home with three people residing in it. What will it take to meet our requirements given normal daily usage?

Asked by: Eddie
The Tempra 29 Plus is the unit to install. Depending on the incoming water temperature and the flow rate from the fixtures you have in your home, you should get between 3.5 - 5 gpm of nice hot water.
Answered by: BrandAnswers
Date published: 2017-07-10

Is the .77 gpm turn-on adjustable to 0.5? If most bathroom sinks are 0.5 gpm, how would this cut...

Is the .77 gpm turn-on adjustable to 0.5? If most bathroom sinks are 0.5 gpm, how would this cut on when I turn on my bathroom sink?
Asked by: JJ
The unit is self regulating, no need to adjust. Your mixing valve will dictate the hot water consumed at each location
Answered by: WiscoArcher
Date published: 2017-08-01

Can you install these in an unheated garage or should they be installed in the house?

Can you install these in an unheated garage or should they be installed in the house?
Asked by: Curious
It need to be installed in a heated area.
Answered by: WiscoArcher
Date published: 2017-10-05
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Customer Reviews

Tempra 29 Plus Advanced Flow Control and Self-Modulating 28.8 kW 5.66 GPM Electric Tankless Water Heater is rated 4.5 out of 5 by 48.
Rated 5 out of 5 by from This works well, with a full house of 7 people. This works well, with a full house of 7 people.
Date published: 2017-08-03
Rated 5 out of 5 by from This product exceeded our expectations! It was rated to only supply hot water to only two low f... This product exceeded our expectations! It was rated to only supply hot water to only two low flow shower heads running simultaneously, but we are able to use two medium flow shower heads and two vanity faucets all running at the same time with adequate amounts of hot water supplied. Its easy to set and doesn't take up much room, although we had to upgrade our electric service panel to accommodate three 40 amp double pole breakers. I feel good that it saves energy in addition to lowering our electric bill, and its great to have more space in our closet after removing the water heater. I highly recommend this product!
Date published: 2017-10-17
Rated 4 out of 5 by from I really like the unit. I think you need to get more people who know what they are talking about ... I really like the unit. I think you need to get more people who know what they are talking about when it comes to these units. It took four months to finally get someone to help me get the product. I had to get an Electrician other then your recommend people to install it. The only bad think about the unit is it will waste water until it gets hot. If this is not a problem for a person then the unit is great. I have used these before in Europe so they are not new to me. I knew I had to do something to get away for the control of propane. This was my goal and I am happy.
Date published: 2017-06-07
Rated 5 out of 5 by from Where did the water heater go???? After renting a huge water heater for ten years we though got it was time for a change and conservation of energy and space. The efficiency is great and it takes up no space. The electrician had no problems and I plumbed it in an hour. Now we have to see how much we will save but it is a no brainer. Have to run the water a bit to get the hot water due to frigid well water but all in all it should be a cost saver.
Date published: 2017-06-08
Rated 5 out of 5 by from I was hesitant to purchase this unit because I live in SE Wisconsin. It heats the water in our 2... I was hesitant to purchase this unit because I live in SE Wisconsin. It heats the water in our 2.5 bath home with no issue. Very minor difference in the hotwater faucet postion vs the original tanked heater. It might be a slight 5-10 second delay difference in the amount of time it took to have hot water at the faucets. Make sure you have a 200 amp service and sufficient breaker space available for this unit.
Date published: 2017-08-01
Rated 5 out of 5 by from This heater was an excellent choice. I does have some... This heater was an excellent choice. I does have some electrical minimum requirements to proper installation but the actual plumbing is not too complicated. Make sure to instal appropriate valves to flush the unit as needed. I have instant hot water for 2 showers and i am very happy.
Date published: 2017-08-29
Rated 4 out of 5 by from Yes, no. The LED Control board does not line... Yes, no. The LED Control board does not line up with control knob. Use a screw driver to turn dial on and adjust temperature. The actual wording for simply turning this on is confusing. Now it works. Hot water is hot water. We have hot water.
Date published: 2017-09-05
Rated 5 out of 5 by from Very hot water. Gained lots of space by... Very hot water. Gained lots of space by removing my 15 year old water tank. This was a good choice.
Date published: 2017-09-04
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