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Best Electric On Demand Water Heater (2024 Update)

Choosing the best electric on-demand water heater for your home can seem like a daunting task. With so many options on the market, how do you know which one is right for you? This introductory guide will walk you through the key factors to consider and questions to ask yourself before making this important purchase.

First, think about your household’s hot water usage needs. How many showers, baths, sinks and laundry loads will need to be supported? Consider peak usage times and whether you’ll need a unit that can supply consistent hot water to multiple taps at once. The capacity and flow rate of the heater will impact its ability to meet your demand.

Next, consider the available space and setup in your home. Tankless electric heaters are wall-mounted, so ensure you have a suitable location. Also, factor in any necessary venting requirements. You’ll want an easily accessible unit, but avoid placing it somewhere with excess humidity or potential freezing.

Where will the unit be installed – indoors or outdoors? What kind of electrical setup does your home have? The voltage, amperage, circuit breaker size and wiring should all match the specifications of the heater you choose. Don’t forget about electrical permits and professional installation too.

Ask yourself about efficiency and operational costs as well. On-demand heaters only operate when hot water is needed, but the electrical costs can still add up. Look for Energy Star certified options with high energy factors. Also consider any noise levels, which are typically higher for electric units.

Take some time to research brands, warranty options and customer reviews too. This will give you a sense of real-world reliability and performance. Do common installation or maintenance issues come up? How helpful and responsive is customer service if you need assistance?

Choosing the optimal electric tankless water heater takes careful consideration. Keep these questions and factors in mind as you evaluate the best model for your home’s needs and budget. Taking the time upfront will ensure you make a wise investment.

20 Best Electric On Demand Water Heater (20 Sellers)

1. Stiebel Eltron Tempra 36 Plus Whole House Electric Tankless Water Heater

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2. Stiebel Eltron Tempra 24 Trend Whole House Electric Tankless Water Heater

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3. Rheem Rtex-18 18kw Tankless Electric Water Heater

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4. Rheem Rtex-04 Electric Tankless Water Heater

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5. Marey Eco110 Electric Tankless Water Heater – 11kw

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6. Bosch 4 Gal. Mini-Tank Electric Water Heater

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Recovery at 90 Degree Rise (gph.) 6.8

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7. Ecosmart 27 Tankless Electric Water Heater

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8. Stiebel Eltron Tempra 24 Plus Electric Tankless Water Heater

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9. Stiebel Eltron Dhc-E 12 Electric Tankless Water Heater

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Easy to install and seems to work well so far. Water is hot at the tap end which is a good thing.Reviewed by Heater Shop customer

10. Ecosmart 220v Electric Tankless Water Heater

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Got to me fast and a really great movie.annhen0

11. Rheem Rtex-13 Professional Classic Electric Tankless Hot Water Heater

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12. Ecosmart Eco18 Electric Tankless Water Heater – 18 Kw – 240 V

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13. Ecosmart Eco 11 Electric Tankless Water Heater

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14. Electric Scr2 Titan N-120 Tankless Water Heater

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15. Ecosmart Eco 36 36kw 240v Electric Tankless Water Heater

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16. Ecosmart 2.5 Gal. Electric Water Heater

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Tank Style Compact

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Similar to ones I found in Lowes, but less than half the price. Easy to install, and seems to work finetybeend

17. Titan Electric Tankless Water Heater N-120

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Works great I would recommend it to any one I got a few rent houses I will be putting it in themferrervettori

18. Eccotemp Em-7.0 Electric 7 Gallon Mini Tank Water Heater

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Capacity 7 gal.
Product Type Water heater
Battery Required No
Product Weight 33 lb
Dimensions L x W x H (in.) 14.25 x 17.25 x 17.25 in

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19. Ecotouch Electric Tankless Water Heater Point-Of-Use Hot Water Heater Digital Display For Energy Efficiency 5.5kw At 240v, White

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20. Black & Decker 27 Kw 5.3 Gpm Electric Tankless Water Heater

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