Model # RETEX-11

Internet #300800530

Store SKU #1002624317

Rheem Performance 11 kW Self-Modulating 1.97 GPM Electric Tankless Water Heater
0020352683041

Rheem

Performance 11 kW Self-Modulating 1.97 GPM Electric Tankless Water Heater

  • Save money by heating water when you need it
  • Requires 1 x 50 Amp Double Pole Breaker
  • Call for an Installation Quote at 1-855-400-2552
$ 259 00
store icon Loading Buying Options...
package icon Loading Buying Options...
Sorry, but we ran into issues loading these options. Please try refreshing.

Frequently Bought Together

Frequently Bought Together

Product Overview

  • Save money by heating water when you need it
  • Requires 1 x 50 Amp Double Pole Breaker
  • Call for an Installation Quote at 1-855-400-2552
Rheem Performance Tankless Electric Point-of-Use Water Heaters help reduce energy usage, save on energy costs, and are small so they will be a perfect match for installations under a cabinet or sink in your home, office, boat or RV. Plus, it's a great value with a 5-year heat exchanger and 1-year parts limited warranty.
  • Energy and cost savings: heats water only when it is needed for savings of up to 50% on water heating costs when used in a point-of-use application
  • Instant, continuous hot water: instantly provides ample hot water for up to 1 shower and 2 faucets (review selection guide below to confirm this water heater will provide the hot water needed based on your geographic location)
  • Space savings: small, compact design fits perfectly in tight places like under cabinets and sinks
  • Great investment and value: energy cost savings and a 5-year heat exchanger and 1-year parts limited warranty
  • Easy to adjust: electronic temperature control adjustable in 1° increments from 80°-140°F with easy-to-read display (Celsius and Fahrenheit compatible)
  • Easy installation: compatible with 1/2 in. water connectors for flex hose installation and no venting or T and P valve required for Easy installation (professional installation recommended)
  • Easy to maintain: durable, easy-to-replace heating elements
  • A reliable hot water solution from Rheem, the global leader in water heating
  • Selection guide
  • Other models available:



  • Click here to check out our buying guide on water heaters
  • Click here for more information on Electronic Recycling Programs
  • California residents see Prop 65 WARNINGS

Product Overview

  • Save money by heating water when you need it
  • Requires 1 x 50 Amp Double Pole Breaker
  • Call for an Installation Quote at 1-855-400-2552
Model #: RETEX-11
Sku #: 1002624317
Internet #: 300800530

Rheem Performance Tankless Electric Point-of-Use Water Heaters help reduce energy usage, save on energy costs, and are small so they will be a perfect match for installations under a cabinet or sink in your home, office, boat or RV. Plus, it's a great value with a 5-year heat exchanger and 1-year parts limited warranty.

  • Energy and cost savings: heats water only when it is needed for savings of up to 50% on water heating costs when used in a point-of-use application
  • Instant, continuous hot water: instantly provides ample hot water for up to 1 shower and 2 faucets (review selection guide below to confirm this water heater will provide the hot water needed based on your geographic location)
  • Space savings: small, compact design fits perfectly in tight places like under cabinets and sinks
  • Great investment and value: energy cost savings and a 5-year heat exchanger and 1-year parts limited warranty
  • Easy to adjust: electronic temperature control adjustable in 1° increments from 80°-140°F with easy-to-read display (Celsius and Fahrenheit compatible)
  • Easy installation: compatible with 1/2 in. water connectors for flex hose installation and no venting or T and P valve required for Easy installation (professional installation recommended)
  • Easy to maintain: durable, easy-to-replace heating elements
  • A reliable hot water solution from Rheem, the global leader in water heating
  • Selection guide
  • Other models available:



  • Click here to check out our buying guide on water heaters
  • Click here for more information on Electronic Recycling Programs
  • California residents see Prop 65 WARNINGS

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Customers Also Compared These

Compare Similar Products
Brand EcoSmart Rheem Rheem Rheem
Name 8 kW Self-Modulating 1.55 GPM Electric Tankless Water Heater Performance 8 kW Self-Modulating 1.55 GPM Electric Tankless Water Heater Performance 11 kW Self-Modulating 1.97 GPM Electric Tankless Water Heater Performance 13 kW Self-Modulating 2.14 GPM Electric Tankless Water Heater
Price
$189.59
$209.00
$259.00
$271.00
Ratings (58) (26) (22) (91)
Wattage (watts) 8000 8000 11000 13000
Water Heater Features Wall Mountable Wall Mountable Wall Mountable Wall Mountable
Flow Rate @ 45 F Rise (gallons/min) 1.21 1.21 1.67 gal (US)/min 1.97
View Product View Product View Product View Product

Specifications

Dimensions

Product Depth (in.)
3.625
Product Height (in.)
12
Product Width (in.)
8.25
Water Connection Size (in.)
1/2 In. NPT adapter included

Details

Amperage (amps)
46 A
Application Type
Residential
Electric Product Type
Residential
Finish Family
Gray
Flow Rate @ 35 F Rise (gallons/min)
2.15 gal (US)/min
Flow Rate @ 45 F Rise (gallons/min)
1.67 gal (US)/min
Flow Rate @ 55 F Rise (gallons/min)
1.37
Flow Rate @ 65 F Rise (gallons/min)
1.16
Fuel Type
Electric
Heat Exchanger Warranty
5 Year
Indoor/Outdoor
Indoor
Maximum Temperature (F)
140
Minimum Activation Rate (gpm)
.25
Minimum Temperature (F)
80
Product Weight (lb.)
7lb
Required Volt Connection
240 volt
Returnable
90-Day
Uniform Energy Factor
.98
Water Heater Features
Wall Mountable
Wattage (watts)
11000
Wattage (watts)
11000

Warranty / Certifications

Certifications and Listings
1-UL Listed,CSA Listed,ETL Listed
Labor Warranty
No Warranty
Part Warranty
1 Year

Specifications

Dimensions

Product Depth (in.)
3.625
Product Height (in.)
12
Product Width (in.)
8.25
Water Connection Size (in.)
1/2 In. NPT adapter included

Details

Amperage (amps)
46 A
Application Type
Residential
Electric Product Type
Residential
Finish Family
Gray
Flow Rate @ 35 F Rise (gallons/min)
2.15 gal (US)/min
Flow Rate @ 45 F Rise (gallons/min)
1.67 gal (US)/min
Flow Rate @ 55 F Rise (gallons/min)
1.37
Flow Rate @ 65 F Rise (gallons/min)
1.16
Fuel Type
Electric
Heat Exchanger Warranty
5 Year
Indoor/Outdoor
Indoor
Maximum Temperature (F)
140
Minimum Activation Rate (gpm)
.25
Minimum Temperature (F)
80
Product Weight (lb.)
7lb
Required Volt Connection
240 volt
Returnable
90-Day
Uniform Energy Factor
.98
Water Heater Features
Wall Mountable
Wattage (watts)
11000
Wattage (watts)
11000

Warranty / Certifications

Certifications and Listings
1-UL Listed,CSA Listed,ETL Listed
Labor Warranty
No Warranty
Part Warranty
1 Year

Questions & Answers

Could this unit be installed inside a wardrobe closet ?

Asked by: alemag
We installed in a base cabinet with no problem but be advised that if your incoming water temp is too low you will be disappointed in its performance
Answered by: greg
Date published: 2018-10-08

Do I really need to buy de 1x60 amp double pole breaker?

I’m buying 2 Rheem tankless water heaters (11kW)
Asked by: Helga
Yes we had to change ours out to double pole. Not enough amperage with single and it will continue to blow the breaker and not safes
Answered by: Patty
Date published: 2018-08-08

Can I use this heater as a booster on an existing hot water line coming from a boiler feeding a n...

Can I use this heater as a booster on an existing hot water line coming from a boiler feeding a new bathroom?
Asked by: Erik
I am not sure the intake on this unit would hold up being fed hot water as opposed to cold water.
Answered by: 40408
Date published: 2018-09-10

What size are the inlet and outlet's

What size are the inlet and outlet's
Asked by: Jonathan
1/2 inch
Answered by: Joseph
Date published: 2018-08-08
  • y_2019, m_3, d_24, h_15CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.11
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_20
  • loc_, sid_300800530, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=BEST_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=POSITIVE_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 97ms
  • QUESTIONS, PRODUCT

Customer Reviews

Performance 11 kW Self-Modulating 1.97 GPM Electric Tankless Water Heater is rated 4.1 out of 5 by 22.
Rated 1 out of 5 by from Supplies only warm water through 4 feet of pipe with 55 degree inlet water. Supplies only warm water through 4 feet of pipe with 55 degree inlet water.
Date published: 2019-01-08
Rated 5 out of 5 by from Easy to install and always ready with nice hot water... Easy to install and always ready with nice hot water
Date published: 2018-12-27
Rated 4 out of 5 by from 4 Star Review Rating provided by a verified purchaser
Date published: 2019-02-07
Rated 5 out of 5 by from Other than having a problem finding the right combination of fittings to install this water heate... Other than having a problem finding the right combination of fittings to install this water heater, the installation was simple and straightforward. Within seconds of flipping the breaker on, I had hot water! (and plenty of it I might add). The inlets are 5/8" compression thread, but 1/2" NPT adapters are included. I had issue going from 5/8" compression to 3/4" PEX, since there isn't a fitting available at HD or their competitors to go straight from 5/8" compression to 3/4" PEX, or from 1/2" NPT to 3/4" PEX. I ended up using a 1/2" NPT to 3/4" NPT adapter and a 3/4" NPT to 3/4" PEX fitting. Once I got that figured out, rest was a breeze. This is for a small 3/4 bath in my shop, so it shouldn't have any trouble supplying enough hot water to meet my needs.
Date published: 2018-05-30
Rated 5 out of 5 by from This product delivers as promised. 73degF in, 102degF out. I... This product delivers as promised. 73degF in, 102degF out. I get unlimited hot water at my sinks or showers. Of course if you want a higher capacity, they are offered. I'm very happy with this product.
Date published: 2017-04-02
Rated 5 out of 5 by from Easy install and great performance for my use. This unit provides hot water to 2 faucets only. Easy install and great performance for my use. This unit provides hot water to 2 faucets only.
Date published: 2018-05-08
Rated 5 out of 5 by from Works great, so far. Small house in PA, with only... Works great, so far. Small house in PA, with only 2 faucets & 1 shower, and generally only one in use at a time. We're not in the winter season yet, so not sure how much effect the colder weather may have on it.
Date published: 2018-10-11
Rated 5 out of 5 by from Easy to install and the unit works very well... Easy to install and the unit works very well
Date published: 2018-12-04
  • y_2019, m_3, d_24, h_15
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.11
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_22
  • loc_, sid_300800530, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 232ms
  • REVIEWS, PRODUCT