EcoSmart 11 kW Self Modulating 2.14 GPM Electric Tankless Water Heater-ECO 11 - The Home Depot


Model # ECO 11

Internet # 203316215

Store SKU # 1000017270

11 kW Self Modulating 2.14 GPM Electric Tankless Water Heater

EcoSmart 11 kW Self Modulating 2.14 GPM Electric Tankless Water Heater

This item has been discontinued.
The Home Depot no longer carries this specific product.

$226.00 / each
  • Never run out of hot water with an EcoSmart tankless water heater
  • Patented self modulating technology and design


Model # ECO 11

Internet # 203316215

Store SKU # 1000017270

Store SO SKU # 1000094362

These Smart Technology electric tankless water heater are configured for climates where incoming water temperature is 67 Degrees Fahrenheit and above. These models are well suited for heating up to 2 gallons per minute, which is the equivalent of one shower head (with a 1.5 gpm flow) and one sink with a low inlet water temperature of 67 Degrees Fahrenheit.

  • Lifetime warranty
  • Save up to 60-percent on your water heating cost with an EcoSmart electric tankless water heater
  • EcoSmart tankless water heaters have standard, reliable, easily serviceable elements and heat exchangers that provide 99.8 percent energy efficiency
  • Digital temperature control allows you to set your temperature in increments of 1 degree
  • All EcoSmart electric tankless water heaters come with an automatically resettable thermostat as opposed to a manually resettable thermostat. The integration of all components and quick connections are designed to promote simplicity for the installer and the user
  • Prior to purchase and installation please verify this model is the rights size for your hot water needs and electrical requirements
  • Refer to the orange more Info tab for specification buying location guide, installation, and trouble shooting
  • Tankless Electric Buying Guide

    EcoSmart Buying Guide

Info & Guides

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Assembled Depth (in.)  9.75 in  Assembled Height (in.)  12 in 
Assembled Width (in.)  3.75 in  Product Depth (in.)  9.75 
Product Height (in.)  12  Product Width (in.)  3.75 
Water Connection Size (in.)  1/2 In. NPT adapter included 
Amperage (amps)  57  Electric Product Type  Commercial & Residential 
Finish Family  White  Flow Rate @ 35 F Rise (gallons/min)  2.14 gal (US)/min 
Flow Rate @ 45 F Rise (gallons/min)  1.66 gal (US)/min  Fuel Type  Electric 
Indoor/Outdoor  Indoor  Maximum Temperature (F)  140 
Minimum Activation Rate (gpm)  .25  Minimum Temperature (F)  80 
Point-Of-Use  No  Product Weight (lb.)  7 lb 
Residential/Commercial/industrial Use  Residential, commercial or industrial  Returnable  90-Day 
Water Connection Location  Side  Water Heater Features  Wall Mountable 
Wattage (watts)  11000 
Warranty / Certifications
Certifications and Listings  1-UL Listed,CSA Listed,ETL Listed  ENERGY STAR Certified  No 
Labor Warranty  No Warranty  Part Warranty  Lifetime 


Rated 3.7 out of 5 by 19 reviewers.
Rated 5.0 out of 5.0 by Wonderful Product, Best Tankless Water Heater What such a marvelous water heater, compact and super efficient. Bought 11kW, install a water filter before the unit for debris protection and ualaah. Instant hot water, enough for 2 bathroom at a time (instalation distance is important). Even at 105F, we still using some cold water to balance temp. Of course, Mr William at Home Depot Hatillo, PR make a great difference by orienting me about needed pipe, connection and pipe. Without his brilliant advice I couldn't made it. Customer Service at Home Depot Hatillo is #1, definitely an A . Agustin from Manati, Puerto Rico. September 5, 2014
Rated 4.0 out of 5.0 by Better than expected I live in "Downeast" Maine. I will need to see how this works this winter before it gets better marks. Installation was very easy. I installed it myself. I chose to spend the money on the 25 feet of 6 gage wire in order to get the unit closer to its point of use. Plan on around $3/foot for the wire. I purchased this unit since I only have a 100 amp service tot he house. I have it set to 130 degrees F and it delivers to the shower and kitchen sink. However, it will not deliver hot water while filling the tub unless I back off on the flow from the faucet. I am happy so far. September 30, 2014
Rated 1.0 out of 5.0 by need answer What does the Stainless steal heat exchanger do? In an ecosmart 8, that the electronic board and the flow sensor have been changed under warranty, in Guaynabo, Puerto Rico office. But it keeps interrupting the hot water with cold. January 7, 2015
Rated 5.0 out of 5.0 by Don't forget the extras to make it a breeze to install Installed this unit myself. I bought the "sharkbite" compression fittings for the 1/2" copper tubing, those things were a dream. Not a single leak and no soldering required. Be sure you get a DOUBLE POLE 60 amp breaker. It helps to take a pic of your breaker box to ensure you get the right kind of breaker. Better yet If you can remove a breaker out of your breaker panel it will help you match up the breaker style you need. My water heater was lucky enough to be close enough to my breaker panel that I didn't have to run any wire, just used what came with this unit. But you will need 6AWG wire if you need to add length. On initial startup the unit did not work (two drops of P came out) There are online troubleshooting videos at ecosmart. I called in after initial troubleshooting and was told by the service tech that my unit wouldn't come online because the labels "line in" and "line out" may have been reversed upon assembly at factory. He was pretty quick to tell me this so it leads me to believe this is a common issue. I reversed the lines and it came alive and started pumping hot-n-steamy goodness out of my faucet. There are two paddle wheels "flow sensors" that only spin in one direction. If the water flows in the wrong direction it doesn't know to turn on the heat. If you power up and turn on your hot faucet and the LED display doesn't show the temp right away yet the LED's come on when you turn the knob, simply reverse the lines and see if that remedies your issue. September 20, 2013
Rated 5.0 out of 5.0 by Great remote water heater I wanted to install a dishwasher in my kitchen that never had one. The sink was far from my water heater and I knew the dishwasher would not receive any hot water. This allowed me to get hot water quick enough for the dishwasher to work correctly. The electrician and plumber were expensive but I only have to do this once. AND I haved it certified for their lifetime warranty! It presently is providing 128 degree water (I live in the north and incoming well water is very cold.) It does not take much space away from the under sink storage area. I have capped off the old hot water line and it is suppling hot water for the sink and the dishwasher. If you have a situation like mine - I would highly reccomend. I am considering one for my unattached garage for hot clean up water and eventually.a larger one to replace my 40 gallon hot water tank for the rest of the house. January 23, 2013
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