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Internet # 306745514

Model # Tempra 36 Plus

Store SKU # 1003569804

Tempra 36 Plus Advanced Flow Control & Self-Modulating 36 kW 7.03 GPM Compact Residential Electric Tankless Water Heater

$849.00
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  • Helps deliver steady water temperature in varying flow rates
  • Advanced Flow Control maintains the temperature by reducing flow
  • Self-modulating technology uses minimal energy to heat the water
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Product Details

About This Product

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, patented in Germany and exclusive to Stiebel Eltron tankless heaters. If hot water demand exceeds 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. A Tempra 36 Plus provides hot water at a consistent temperature for 3-4 bathrooms in warm climates, or 2-3 bathrooms in cool climates. See sizing to determine which model is best for you. 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.

Highlights

  • 300 Amp minimum total service to the residence, or an upgrade to this level, is necessary to install a Tempra 36 Plus as it has a maximum power draw of 150 Amps and requires 3 separate 50 Amp breakers with 3 separate runs of 8-gauge copper wiring
  • Tempra tankless electric water heaters must be correctly sized and you should consult the sizing guide to determine the correct model for you
  • This Tempra Plus model has German patented Advanced Flow Control that automatically reduces output flow to maintain temperature if demand temporarily exceeds capacity
  • Requires 240 Volt or 208 Volt electric service, and has a maximum output of 36,000 Watts at 240 Volts or 27,000 Watts at 208 Volts
  • Supplies endless hot water at a constant and steady temperature from 68 to 140°F (20-60°C) that can be set on the front panel digital display
  • Flow rate you achieve from this or any tankless water heater depends on how powerful the unit is and the temperature difference between the incoming cold water and the hot water being delivered
  • 99% efficient and typically result in savings of 15-20% in comparison with electric tank water heaters
  • Smart microprocessor technology unique to Tempra water heaters delivers steady water temperature even when flow rate vary as taps are adjusted
  • Must be installed vertically, water fittings pointing down, with detachable connections such as braided flex connectors to allow periodic filter cleaning and flushing for scale, and an anti-scale filter is recommended if hard water is present
  • Professional installation recommended
  • Click here for more information on Electronic Recycling Programs
  • Return Policy
  • California residents
     see Prop 65 WARNINGS

Product Information

Internet # 306745514

Model # Tempra 36 Plus

Store SKU # 1003569804

Specifications

Dimensions: H 14.5 in, W 16.625 in, D 4.625 in

Dimensions

Product Depth (in.)

4.625 in

Product Height (in.)

14.5 in

Product Width (in.)

16.625 in

Water Connection Size (in.)

3/4 in NPT

Details

Amperage (A)

150 A

Application Type

Residential

Electricity Phase

Single Phase

Finish Family

White

First Hour of Delivery (gallons/hr)

0

Flow Rate @ 35°F Rise (gallons/min)

7.03 gal (US)/min

Flow Rate @ 45° Rise (gallons/min)

5.46 gal (US)/min

Flow Rate @ 55° Rise (gallons/min)

4.47 gal (US)/min

Flow Rate @ 65° Rise (gallons/min)

3.78 gal (US)/min

Fuel Type

Electric

Heat Exchanger Warranty

7 Year

Hub Required

No hub connection available

Indoor/Outdoor

Indoor

Maximum Temperature (F)

140 F

Minimum Activation Rate (gpm)

0.77

Minimum Temperature (F)

68 F

Number of Elements

3

Number of Showers

1-3

Pack Size

1

Power Options

Hardwired

Product Weight (lb.)

19 lb

Remote Access

No Remote Access

Required Volt Connection

240 volt

Returnable

90-Day

Uniform Energy Factor

0

Voice Control Hub Required

No Voice Control

Water Connection Location

Bottom

Water Heater Features

Digital Display, Freeze Protection, Overheat Protection, Wall Mounted

Wattage (watts)

36000 W

Works With

No additional compatibility

Warranty / Certifications

Certifications and Listings

CSA Listed, ETL Listed, UL Certified

Labor Warranty

No Warranty

Part Warranty

3 Year

Questions & Answers

252Questions
caret
Q:Tempra 24 can 1 ground go to grounding rod and one to the panel?
by|Jun 20, 2024
1 Answer
Answer This Question

A:  You will need 2 double pole 50 amp breakers. 1 breaker will have 2 live wires and 1 ground go to the wiring block and the other breaker will have 2 live wires go to the wiring block. Total of 1 ground and 4 live wires. If you have any questions, please call Tech Support at 1-800-582-8423 Ext 6 Thank you!

by|Jun 21, 2024
    caret
    Q:I have 3 40's bouble pull breakers , and 8/2 , I can get 2 double 50"s but I have one ground thru center of the house can I run the second to panel ?
    by|Jun 20, 2024
    1 Answer
    Answer This Question

    A:  The unit doesn't care where the power comes from, just that it has the correct breakers and wire size. If you have any further questions, please call Tech Support at 1-800-582-8423 Ext 6 Thank you!

    by|Jun 21, 2024
      caret
      Q:Does this require 2 or 3 8/2 runs? If only two 8/2 runs, will that gauge of cable be enough for 50 amps on each circuit? Finally, can I install this water heater about 50 feet away from the main panel using 8/2 wire or do I need to use 6/2?
      by|Jun 12, 2024
      1 Answer
      Answer This Question

      A:  The Tempra 24 Plus requires 2 double pole 50 amp breakers and 2 runs of 8/2 AWG wire. Copper conductors with a temperature rating of 75 °C or greater must be used. If you are concerned on having voltage lose due to the long run, please consult your electrician. You can run 6/2 AWG wire if you like but it is approved for 8/2 AWG wire. Thank you.

      by|Jun 12, 2024
        caret
        Q:What size are the knockouts in the bottom of the unit?
        by|Jun 5, 2024
        1 Answer
        Answer This Question

        A:  1"

        by|Jun 5, 2024
          Showing 1-4 of 252

          Customer Reviews

          4.6 out of 5

          • 4.6 out of 325 reviews
          • 85% recommend this product
          Filter by:
          Showing 1-10 of 325 reviews
          Excellent State Of The Art
          Have used this Vendor several times over the last 20 years in many house and condos. Be sure to purchase quick disconnect kit for yearly descale process
          by
          Response from Stiebel Eltron SupportJun 20, 2024
          Thank you for your 5 Star review! Enjoy!! JGMasterSTELogin
            • Recommended
            Better Than Expected
            Just had this installed and am very happy with this purchase. With the temp set to 130, the water comes out nice and hot! In my last home I installed an ECOsense and with the temp set to 140 I only had warm water. Same with the hot water tank in my new house! This was a great buy!
            by
            Response from Stiebel Eltron SupportJan 19, 2024
            Thank you for your 5 Stat Review!! Enjoy the hot water!! JGMasterSTELogin
              • Recommended
              Wonderful water heater. Works great at a space saver.
              by
              Response from Stiebel Eltron SupportJan 5, 2024
              Thank you for your 5 Star review!! JGMasterSTELogin
              • Verified Purchase
              Pretty easy to install/wire in. Hot water within 30 seconds from any faucet.
              by
              Response from Stiebel Eltron SupportAug 12, 2023
              Thank you for your 5 Star reveiw!! Enjoy!! JGMasterSTELogin
              • Verified Purchase
              1 found this review helpful
              This tankless water heater really performed. Primarily purchased to replace an older tank water heater. The primary objective was to be able to fill a huge jacuzzi tub with hot water. The old 40 gallon tanked water heater could not accomplish this task. The Stiebel Elton did it beyond expectations. Love the flow control of the plus system.
              by
              Response from Stiebel Eltron SupportAug 4, 2023
              Thank you for your 5 Star review!! Enjoy the hot water!! JGMasterSTELogin
              • Verified Purchase
              3 found this review helpful
              So far so good, small foot print. Initial installation can cost more due to additional wiring.
              by
              Response from Stiebel Eltron SupportJul 13, 2023
              Thank you for your 5 star review! Enjoy!! JGMasterSTELogin
              • Verified Purchase
              2 found this review helpful
              Very pleased with this so far
              PLAN AHEAD! Got one to free up space in our 1100 sq ft condo. The old tank unit was under the stairs. Condo is electric only, no gas, so limited selection. Also required 2 30 amp circuits. Changed out nearby washer/dryer for an all-in-one that runs of 110 and were able to move that circuit over. Some units require 40 amp circuits. Takes about 45 seconds for kitchen sink water to heat, 90 secs upstairs shower, limited pressure elsewhere when shower is running, but no biggie.
              by
              Response from Stiebel Eltron SupportJun 10, 2023
              Thank you for your review! Enjoy!! JGMasterSTELogin
                • Recommended
                Pretty good
                I installed this together with a soft water system. All worked well and plumber had no issues. We have 3 full bathrooms. Set at 120, water runs pretty hot. No issues with water pressure either. If you don't mind waiting a bit for hot water this tank does the job. Worst here is about 1 minute and only in 1 bathroom.
                by
                Response from Stiebel Eltron SupportJan 25, 2023
                Thank you for your excellent review! Enjoy the endless hot water! JGMasterSTELogin
                • Verified Purchase
                • Recommended
                1 found this review helpful
                Tankless water heater
                Selected this model as an upgrade from our last one (also a Stiebel), we had home depot install it, and we couldn't be happier.
                by
                Response from Stiebel Eltron SupportJan 16, 2023
                Thank you for your excellent review!! Enjoy!! JGMasterSTELogin
                • Verified Purchase
                • Recommended
                2 found this review helpful
                Great investment
                Love this product. Never run out of hot water. Save on water bill with no tank to fill. Save on electricity bill. Performs excellent.
                by
                Response from Stiebel Eltron SupportJan 13, 2023
                Thank you for your excellent review! Enjoy!! JGMasterSTELogin
                • Verified Purchase
                • Recommended
                1 found this review helpful
                Showing 1-10 of 325 reviews