

EcoSmart ECO27 240V 27 kW Electric Tankless Water Heater
Key item features
- Self-Modulating Technology: Patented self-modulating technology adjusts energy usage based on hot water demand.
- Endless Hot Water: Provides continuous hot water on demand, ensuring you never run out.
- Precise Temperature Control: Digital temperature control allows setting in 1-degree increments for optimal comfort.
- Easy Installation: Features an automatically resettable thermostat and quick connections for simplified installation.
- Climate Adaptability: Configured for climates with incoming water temperatures as low as 37°F, heating nearly 3 GPM.
- High Capacity: Ideal for homes with large tubs and high water usage, especially in Northern U.S. and Canada.
Specs
- Water heater typeTankless Water Heaters
- Fuel typeElectric
- BrandEcoSmart
- Is energy star-certifiedN
- FeaturesWall-Mountable
- Rec locationIndoor
Reviews summary
- : Similar to other retailers'.
- : Can support simultaneous use of multiple showers and appliances.
- Free shipping
Free 90-day returns
(Only one option can be selected at a time)
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About this item
Product details
- Patented self-modulating technology and design
- Never run out of hot water with an EcoSmart tankless water heater
- 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
- Prior to purchase and installation please verify this model is the rights size for your hot water needs
Specifications
Water heater type
Fuel type
Brand
Is energy star-certified
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Compare with similar items
| Product | Viewing this itemEcoSmart ECO27 240V 27 kW Electric Tankless Water Heater ![]() $515.00 current price $515.00594.1 out of 5 Stars. 59 reviews | EcoSmart Water Heaters 240 Volts 18Kw Water Heater for Home, 2.5 gpm Capacity ![]() $409.00 current price $409.00 |
|---|
| Water heater type | Tankless Water HeatersEcoSmart ECO27 240V 27 kW Electric Tankless Water Heater | Tankless Water HeatersEcoSmart Water Heaters 240 Volts 18Kw Water Heater for Home, 2.5 gpm Capacity |
|---|---|---|
| Fuel type | ElectricEcoSmart ECO27 240V 27 kW Electric Tankless Water Heater | ElectricEcoSmart Water Heaters 240 Volts 18Kw Water Heater for Home, 2.5 gpm Capacity |
| Features | Wall-MountableEcoSmart ECO27 240V 27 kW Electric Tankless Water Heater | Heavy DutyEcoSmart Water Heaters 240 Volts 18Kw Water Heater for Home, 2.5 gpm Capacity |
| Rec location | IndoorEcoSmart ECO27 240V 27 kW Electric Tankless Water Heater | -EcoSmart Water Heaters 240 Volts 18Kw Water Heater for Home, 2.5 gpm Capacity |
Customer ratings & reviews
Reviews summary
- : Similar to other retailers'.
- : Can support simultaneous use of multiple showers and appliances.
Showing 1-3 of 41 reviews
Verified Purchase
EcoSmart Eco27 heats water quickly
Bought this tankless water heater as a replacement for another one I had installed in 2017 that started leaking around the solder joints and quit heating the water. Walmart's price was better than other stores. Although the price was about double from 2017. Installed the EcoSmart Eco27 the same day as received and have hot water again. Water heats up quickly and it's great to not have to take cold showers anymore.
Verified Purchase
EcoSmart 27 Tankless Water Heater
I did extensive research about tankless water heaters and EcoSmart had the best reviews and a lifetime warranty so I had the EcoSmart 27 installed last month. A few places had it for a couple dollars less yet they all charge shipping fees that make Walmart's price unbeatable! We feel more relaxed to know the big tank of hot water is no longer in the house yet it is only a month that we have the EcoSmart installed so it's too soon to know all the benefits and any downfalls. So far it's everything we expected and we're very pleased with the choice. It took a professional a few hours to install the unit with mo problem what so ever. There's a large dial that makes it very easy to adjust the water temperature, hot water reaches the faucets in about half the time it used to take and we have yet to run out. The unit looks just as it does in this picture and is the size described so it's small enough to fit in a closet yet the design is attractive so it looks fine on a wall that is visible. The EcoSmart was only in use two weeks when the electric meter was read so it is too soon to calculate any savings it might have on the electric bill. The bill was lower than it was the same time last year and this year we had the central air conditioner running constantly so there is no major increase. The lifetime warranty requires the unit be installed by a professional and it uses three 30 amp double breakers to run. ( It is NOT recommended yet many reviews were written by people who chose to void the warranty and install the EcoSmart themselves because it's easy to install and parts are inexpensive and also easy to install.) If your electric service has enough available breakers then the installation costs would be about the same as a tanked water heater. If your electric service needs to be upgraded then it will be a more costly investment yet you will not have replacement expenses that most water heater tanks have every few years. Water heater tanks never lasted us long enough to be out of warranty and though the cost of the heater was prorated, the cost of installation steadily increased. The main reason we opted to switch to the EcoSmart tankless water heater was the extensive and expensive water damage caused by leaky water heaters tanks. The EcoSmart tankless water heater is on the wall in clear view so if there is ever a leak it should be easily seen and heard before it can cause any real damage. The water shut off is right under the unit. We are looking forward to many years of hot water when we need it, lower electric bills because we no longer heat water we don't need and no more costly repairs of water damage caused by a leaky or burst water heater tank.
Verified Purchase
Excellent choice
I was not sure if this was the correct purchase for our household, but it has proven to be one of our best decisions. Temperature of hot water is consistent and everyone enjoys a nice hot shower.


