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Westinghouse 14kW 240V Tankless Water Heater Electric, 3.4 GPM Instant Hot Water Heater, 2-3 Point of Use Hot Water, Wi-Fi Enabled, APOLO-14k, Upgrade

  • Based on 31 reviews
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$299.99 Why this price?

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Style: 14kW (APOLO 2.0)


Features

  • INSTANT HOT WATER FOR 2 SHOWER + 1 SINKS Westinghouse 14kW electric tankless water heater delivers continuous hot water on demand perfect for simultaneous use at 2 shower and 1 sinks. Eliminate waiting time and temperature fluctuations during showers, dish washing, or hand washing.
  • SMART WI-FI VOICE CONTROL Control water temperature remotely via the app or voice commands (Alexa & Google Home compatible). Adjust settings from 86F to 140F in 1 increments. The LED display shows real-time status for easy monitoring.
  • ETL SAFETY CERTIFIED & DURABLE DESIGN ETL certified with 4-layer protection (leakage, overheat, dry-fire, high voltage). Features separated water-electricity pathways to prevent corrosion and scaling ensuring low maintenance and extended lifespan.
  • SPACE-SAVING & EASY INSTALLATION Compact design (14.2"" H x 9.5"" W x 3.5"" D) mounts flush to walls, freeing floor space. Includes 1/2"" NPT connections and 60A breaker compatibility.
  • PERFECT FOR APARTMENTS & HOMES This 14kW, 240V electric tankless water heater efficiently delivers up to 3.4 GPM flow, providing consistent hot water for 1 to 3 points of use simultaneously in apartments, homes, or offices.

Brand: Westinghouse


Product Dimensions: 9.5"W x 14.2"H


Special Feature: ETL Certified


Color: Gray


Wattage: 14 KW


Brand: ‎Westinghouse


Product Dimensions: ‎9.5"W x 14.2"H


Special Feature: ‎ETL Certified


Color: ‎Gray


Wattage: ‎14 KW


Voltage: ‎240 Volts (AC)


Maximum Flow Rate: ‎3.4 Gallons Per Minute


Maximum Temperature: ‎140 Degrees Fahrenheit


Heat Output: ‎14000 Watts


Maximum Operating Pressure: ‎120 Pound per Square Inch


Mounting Type: ‎Wall


Is Electric: ‎Yes


Manufacturer: ‎Westinghouse


UPC: ‎850074317609


Part Number: ‎ET014KA3G


Item Weight: ‎10.4 pounds


Item model number: ‎ET014KA3G


Special Features: ‎ETL Certified


Included Components: ‎Electric Tankless Water Heater 1 pieces, Inlet fliter 1 piece, Installation and operation manual 1 piece + Installation guide 1 piece, Rubber gasket for outlet and inlet 2 pieces, Screw M4×20 5 pieces + Rubber plug 5 pieces


Batteries Required?: ‎No


Date First Available: July 17, 2025


Frequently asked questions

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  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Great hot water
Style: 14kW (APOLO-2)
I had one from another reputable company which had caught fire. They sent another unit which was junk. I did many hours of investigating different companies and the units and this seemed to be well built and reliable. So I installed this one only to say what a difference. This is built so much better and is easier on my pocket. I just got my electric bill and it is also cheaper to run. Wish I would have bought this the first time. ... show more
Reviewed in the United States on August 26, 2025 by Thomas McArthur

  • The product is great. I like it very much.
Style: 14kW (APOLO-2)
The product is great. I like it very much.
Reviewed in the United States on July 23, 2025 by Leara Carmical

  • Get it right
Style: 18kW (APOLO)
This unit doesn’t draw 75 amps, this is ac parallel, 40 amps is the draw not 75 there adding the 2 breakers together, it doesn’t work that way
Reviewed in the United States on August 22, 2025 by David T

  • Inappropriate edge statements
Style: 14kW (APOLO 2.0)
According to the write up, this should’ve taken care of my whole house as the description noted however, I am disappointed that this item does not seem to function as well as it should as stated in the advertisement I have it in use now and the on demand Verison is not adequate
Reviewed in the United States on September 19, 2025 by Bob A.

  • Couldn't be any easier
Style: 27kW (APOLO)
It's a 4 star for now, not saying it wont be a 5 or so later. It is a hassle running all the wires that is probably the hardest thing of all honestly. Once you wire it up and turn the breakers on its really plug and play. Changing the water temperature is super user friendly it was smooth as can be. But that's all good and dandie but from a 60 degree day in a Michigan style basement (if you know you know) the water went into the unit at 58-60 degrees and it took approx. 2-3 minutes to heat up. That is more than reasonable in my opinion all things considering. The only downside so far and I could be wrong but I think it relies on water flow to turn on the unit to heat and the flow has to be significant. I have well water, so my pressure isn't the greatest and that's on me not the units fault. But was taking a shower and the water was wrong until it wasn't anymore. It cut out and went cold on me, but then I went downstairs and the unit wasn't even acknowledging flow. So, I decided to turn the bathroom sink faucet on hot and the shower and then I had no interruptions. All that being said thats my negative but I will update as I break unit it. ... show more
Reviewed in the United States on September 8, 2025 by Roberto

  • Highly Recommended
Style: 14kW (APOLO-2)
So much better an efficient than our last!!!
Reviewed in the United States on July 7, 2025 by DAVID and Pam

  • Switched to Tankless
Style: 18kW (APOLO)
Rated best in category. So far so good.
Reviewed in the United States on May 31, 2025 by Runflat

  • Works great
Style: 24kW (APOLO)
Works great. My well is 505ft deep and that water is ice cold . This unit works great
Reviewed in the United States on June 16, 2025 by Charles harvey

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