80 Gallon Energy Smart® Electric Water Heater - 12 Year Warranty

80 Gallon Energy Smart® Electric Water Heater - 12 Year Warranty

Model: ES80H123-45D    Lowe's Item* #: 345705


  • Touch screen electronic user interface makes it easy to set temperature, operating mode, and engage safety lock feature
  • Choice of operating modes; Standard, Energy Smart® (intelligently reacts to hot water use patterns to reduce standby heat loss), and Vacation saves you money while you are away
  • Electronic thermostat employs thermistors to sense temperature, and has no mechanical parts to wear - making it more accurate and reliable than conventional thermostats
  • SmartPort equipped, means Energy Smart® is smart grid ready for future utility management, as well as plug and play ready for home automation applications
  • Premium incoloy stainless heating elements are more efficient and last longer than conventional elements
  • Extra thick environmentally friendly polyurethane foam insulation reduces heat loss for maximum efficiency, saves money
  • Self-cleaning dip tube reduces tank sediment, ensuring long tank life and optimal efficiency
  • Dry fire protection ensures the installer does not accidentally burn out the upper element when power is turned on, if the water level in the tank is not full
  • Factory installed temperature and pressure relief valve ensures safe operation
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Product Dimensions
Weight:207 lbs.
Configuration and Overview
Capacity:80 Gallons
Family Size:5+
Energy Star Certified:No
Energy Factor:0.92
Annual Cost of Operations:$573
LCD Display:Yes
Self Cleaning:Yes
Warranty Tank:12 Years
Warranty Parts:12 Years
Warranty Labor:1 Year
Max Wattage:4500
Emissions Standards:No Emissions
Foam Insulation:3 inches
Water Connection Location:Top
Water Connection Size:3/4 inch
T&P Relief Valve:Yes
Energy & Eco-Friendly
Energy Factor:0.92
Energy Smart®:Self-Diagnostic Electronic Control
80 Gallon Electric Water Heater - ES80H123-45D 4.7 5 237 237
This product was easy to install, easy to use and has great features A great product that is energy smart, heats water quickly and it's great features are very easy to use. I really like the digital temperature display because you can easily see what the current temperature is and you can easily adjust it. March 1, 2015
Not a great product This product has been a problem from the start. The digital controls are hard to navigate and now after 3 months it gives us E04 error. This is the ELEMENT after only 3 months of use. February 26, 2015
Excellent features One of the lowest cost water heaters in it's class and like the feature for setting while on vacation. Easily supplies our hot water needs. February 26, 2015
I love this product This product has great features. The water temperature is easily displayed. It was very easy to install. I am able to use the hot water in every room that has hot water at the same time. Overall this is a great product. February 18, 2015
An Excellant Product Having to purchase and install a new Hot Water tank over the Christmas Holidays in Wolfeboro NH with snow on the ground and family wanting to take a shower etc etc. could have been a disaster but instead was a rather pleasant experience due to the quality, ease of installation and overall price of this product. Reading the instructions is highly recommended and once it was turned on it was practically worry free. February 11, 2015
Easy to use. I just had it installed. I can't rate an opinion at this time. February 10, 2015
This product was very affordable and attractive in appearance Overall this product was very appelling to the eyes with its color and the new LED controll panel. Installation was very easy for my plumber and once installed and waiting for water to get HOT I couldn't wait to take a descent shower again.FYI patiences plays a big role in this apparently we ran into a ( I thought it was) problem where the control panel read EO-4 and alert icon flashing I didn't know what to think of this warning except we've got a DEFECTIVE heater but I got up the next morning to find the contol panel reading normal NO trouble code and No alert icon flashing and once again HOT water. February 8, 2015
Easy Install Purchases this unit to replace a 40 gallon unit that was not cutting it in my 3bath house. This unit installed easily (installed myself). Heated up right away and is supplying plenty of hot water. No more cold showers if your the last on up... February 8, 2015
Installation was easy and good value. The hot water tank was easy to install and directions were simple and easy to follow. Electronic control is easy to operate. February 3, 2015
This product has all I want from a water heater The 80 gal capacity provides plenty of hot water for walk in tub without running out of hot water for other things and the digital display controls make it easy to change desired temperature level with the push of the finger. January 23, 2015

Owners Manual
Comprehensive information about your new appliance - from getting started to cleaning and maintenance - with answers to frequently asked questions.

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Troubleshooting & Repair

IMPORTANT - Read and follow the printed Installation Instructions that came with your water heater. The printed Instructions and product labels contain model-specific information, important warnings and safety notices. If you lack the necessary skills to install, troubleshoot or repair the water heater, get help from a qualified person.

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