EcoSmart 27 kW Self Modulating 5.3 GPM Electric Tankless Water Heater-ECO 27 at The Home Depot
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Model # ECO 27

27 kW Self Modulating 5.3 GPM Electric Tankless Water Heater

EcoSmart 27 kW Self Modulating 5.3 GPM Electric Tankless Water Heater

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

$489.97 / each
Item cannot be shipped to the following state(s): GU,PR,VI


Model # ECO 27

Internet # 203316218

Store SKU # 1000017272

EcoSmart Electric Tankless Water Heaters, also called Instantaneous On Demand Water Heaters, provide endless hot water on demand and only as needed. Self modulating flow sensor technology regulates the amount of energy required to heat the water needed. This Smart Technology electric tankless water heater is configured for climates where incoming water temperature can reach as low as 37 Degrees Fahrenheit. The ECO 27 is capable of heating nearly 3 gallons per minute at this temperature. The ECO 27 is the largest electric tankless water heater available with Self Modulating Technology. These models are well suited for homes in the Northern U.S. and Canada and in the southern U.S. that have large Roman-style or Jacuzzi tubs and that have generally more demanding water usage needs.

  • Lifetime warranty
  • Save up to 60-percent on your water heating cost with an EcoSmart electric tankless water heater
  • Never run out of hot water with an EcoSmart tankless water heater
  • Patented self modulating technology and design
  • EcoSmart tankless water heaters have standard, reliable, easily serviceable elements and heat exchangers that provide 99.8-percent energy efficiency
  • 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
  • Digital Temperature Control allows you to set your temperature in increments of 1 degree
  • 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 help with: location specifications guide, installation, and trouble shooting manuals
  • Try the EcoSmart Remote Control to take control of your heating demand, save energy and water

Info & Guides

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Amperage (amps)  112.5  Assembled Depth (in.)  17.0 in 
Assembled Height (in.)  18 in  Assembled Width (in.)  4 in 
Certifications and Listings  1-UL Listed,CSA Listed,ETL Listed  ENERGY STAR Certified  No 
Electric Product Type  Commercial & Residential  Finish Family  White 
Flow Rate @ 35 F Rise (gallons/min)  5.25 gal (US)/min  Flow Rate @ 45 F Rise (gallons/min)  4.08 gal (US)/min 
Flow Rate @ 77 F Rise (gallons/min)  2.39  Fuel Type  Electric 
Indoor/Outdoor  Indoor  Labor Warranty  No Warranty 
Maximum Temperature (F)  140  Minimum Activation Rate (gpm)  .25 
Minimum Temperature (F)  80 °F  Part Warranty  Lifetime 
Point-Of-Use  No  Product Depth (in.)  17 
Product Height (in.)  18  Product Weight (lb.)  14 lb 
Product Width (in.)  Residential/Commercial/industrial Use  Residential, commercial or industrial 
Returnable  90-Day  Voltage (volts)  240 
Water Connection Location  Bottom  Water Connection Size (in.)  3/4 In. NPT 
Wattage (watts)  27000 



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If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.