Electric tankless water heaters are some of the most affordable models for homeowners who want to retrofit their system. Aside from saving you lots of money on energy bills, these units offer constant hot water on demand; thanks to their tankless nature. Therefore, whether you live alone in a small studio apartment or with many people in a spacious household that has numerous bathrooms, having an electric tankless water heater is the best option for you, because they are highly efficient and convenient.
Here, we bring many different types of electric tankless water heaters to fit a wide range of household uses and applications. We even have natural gas-powered water heaters that work just like top quality electric tankless water heaters. So, the choice is yours and all you need to do is to keep on reading until you get that model whose features best suit your needs. Remember, in-depth research was conducted to ensure that each product reviewed in these top 10 best electric tankless water heaters reviews meets or surpasses your expectations.
Table Best Electric Tankless Water Heaters
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- 1. Stiebel Eltron Electric Tankless Water Heater
- 2. EcoSmart ECO 11 Electric Tankless Water Heater
- 3. Rheem RTE 9 Electric Tankless Water Heater
- 4. EcoSmart ECO 27 Electric Tankless Water Heater
- 5. Atmor AT-900-03 Electric Tankless Water Heater
- 6. Bosch Thermotechnology Electric Water Heater
- 7. Westinghouse 80 Gal. Electric Water Heater
- 8. EcoSmart POU 3.5 Electric Tankless Water Heater
- 9. Eccotemp L10 Tankless Water Heater
- 10. Eccotemp L5 Tankless Water Heater
1. Stiebel Eltron Electric Tankless Water Heater
The best tankless water heater should be loaded with efficient features. Well, that is what the Stiebel Eltron Electric Tankless Water Heater is all about. It is technologically advanced and designed to replace conventional tanks, so expect zero inconveniences from this unit. And with a working pressure of 150 PSI, the Stiebel Eltron Electric Tankless Water Heater is no doubt among the best.
- Hinged cover: Makes the unit easy to access.
- Sleek design: Allows the tankless water heater to fit anywhere.
- Digital temperature control: Improves performance of the unit.
2. EcoSmart ECO 11 Electric Tankless Water Heater
The EcoSmart ECO 11 Electric Tankless Water Heater is arguably the best tankless hot water heater on the market. That is because first, it is perfect for small apartments and second, it is designed in such a way that it can heat up to 2 gallons in a minute. Moreover, you can use it to handle 2 sinks running at the same time and a shower.
- One-degree increments in digital control: Gives you complete control of hot water.
- Self-modulating technology: Makes the unit precise and highly advanced.
- Wall-mounted design: Frees up more floor space for more storage.
3. Rheem RTE 9 Electric Tankless Water Heater
There are numerous tankless water heater brands, but the bad news is that a good number of them only focus on their fortunes rather than customer satisfaction. Rheem is here to correct that and make sure you are fully satisfied with your tankless water heater. And with the RTE 9 Electric Tankless Water Heater, be sure to get continuous hot water on demand.
- Compact design: Allows the tankless water heater to fit anywhere.
- Rugged brass/copper heat exchanger: Brass and copper are good conductors of heat, so this unit heats up water in a cinch.
- On-unit temperature control: Allows you to regulate temperature when the unit is on.
4. EcoSmart ECO 27 Electric Tankless Water Heater
Getting the best hot water heater is no longer a problem; thanks to such tankless water heaters as the EcoSmart ECO 27 Electric Tankless Water Heater. With this unit, you’ll be able to save up to 50-percent on water heating costs. It can heat around 3 gallons per minute as well as handle 2 showers running simultaneously.
- Compact size: saves valuable storage space
- Stylish and advanced design: Enhances the aesthetic looks of the tank to make sure it is pleasing to the eye.
- Copper and stainless components: They promote efficiency, durability, and are easy to replace.
5. Atmor AT-900-03 Electric Tankless Water Heater
Get an unlimited flow of hot water without having to worrying of the limitation of the tank. And it’s easy, as all you need is the best electric water heater, which in this case is the Atmor AT-900-03 Electric Tankless Water Heater. It is a must have, especially when you consider the fact that the heating of water is the second largest energy expense in most U.S. homes.
- Compact design: Allows the unit to be installed against the wall.
- Pressure Relief Device (PRD): Must be installed on the unit’s inlet cold connection for optimum performance.
- Multipurpose unit: It is ideal for residential and commercial applications.
6. Bosch Thermotechnology Electric Water Heater
One of the most frustrating things on Earth is waiting for hot water at a sink that is located from a primary heating source. Luckily, there is a solution for this; an electric tankless water heater. And it’s not just any tankless water heater but the best tankless water heater. In this case, that type of a water heater is the Bosch Thermotechnology Electric Tankless Water Heater.
- Thick CFC-free foam insulation: Ensures optimum energy efficiency.
- Glass-lined tank: Promotes durability and long service life.
- Fast recovery rate: It eliminates long waits for hot water at the sink.
7. Westinghouse 80 Gal. Electric Water Heater
Backed by manufacturer’s best limited lifetime warranty, the Westinghouse is arguably the best tankless hot water heater. It is one of those few units that are safe to buy knowing they are totally backed up by their manufacturers. Aside from the warranty, this unit is highly efficient and will save a lot of bucks come the end of the month.
- Highest quality materials: Offer the most efficient heating experience.
- High-grade stainless steel incology elements: They have low watt density and are more durable and corrosion resistant.
- Laser-welded tank: It lasts longer and eliminates the need for anode rods.
8. EcoSmart POU 3.5 Electric Tankless Water Heater
Never run out of hot water; not when the EcoSmart POU 3.5 Electric Tankless Water Heater is on the market. It is easy to install and will save up to 60-percent on your water heating costs. The fact that it’s the smallest sized EcoSmart electric tankless model means it is perfect for a single sink or areas where inlet water temperature is below 57 degrees Fahrenheit.
- Adjustable temperature: It adjusts according to flow rate.
- Compact construction: Allows you to perfectly install the unit under the sink.
- Versatile design: Makes the model ideal for Doctor’s Office, Recreational Vehicles (RVs), Bathroom Sinks, Wet Bars, Strip Malls, and Boats.
9. Eccotemp L10 Tankless Water Heater
If you want the best natural gas tankless water heater, look no further than this portable unit from Eccotemp. It has everything and is highly efficient to the extent that some users have referred to it as the one of “the hottest tankless water heater” in the 21st century. Use it to get endless hot water at your cabin, lake homes, potting sheds, summer cottage, and horse washing stalls among others.
- Stainless steel rain cap: It’s durable and promotes longevity.
- inch NPT: To garden hose adapter for noticeable results.
- 20-minute automatic safety shut-off timer: It resets when water stops, and then starts again.
10. Eccotemp L5 Tankless Water Heater
If you want to be fully contended with a product, it’s best to settle on a premium quality one. In other words, you should only go for the best hot water heater. And one of those top notch models is the L5 Tankless Water Heater from Eccotemp. It is backed by a 1-year warranty, although this is valid while the unit remains at its original point of installation.
- Compact, portable body: It weighs only 13 pounds for optimum portability.
- Shower nozzle: Has multiple settings and adapter for garden hose.
- Battery: Powers the model, so you can really cut down on energy expense.
Electric tankless water heaters are versatile, meaning they are handy for a wide range of activities like horse washing stalls, cabins, Recreational Vehicles, summer cottages, lake homes, and more. They offer endless supply of hot water whenever you need it for ultimate convenience. Never run out of hot water or waste time waiting for it from your sink, because all of these electric tankless water heaters are now available on Amazon!