Best Electric Tankless Water Heater Reviews

The EcoSmart Eco 27 has received rave reviews from users who believe that this is one of the absolute best electric tankless water heaters available. The Eco 27 is a heating powerhouse that is well-suited for almost any home size and is even a great option for homeowners who live in cold climates.

Unlike many of its competitors, the Ecosmart Eco 27 has patented self-modulating technology that allows for energy usage to be adjusted based off of actual water usage in the home.

In cold climates, some electric water heaters are unable quickly produce large amounts of hot water, but with the Ecosmart, you can rest assured that you and your family receive up to three gallons of hot water per minute; which provides enough water for a large hot tub. For users who live in warmer areas, you can benefit from having up to six gallons of hot water delivered throughout your house within just one minute.

The Ecosmart offers a high degree of precision and accuracy. This electric water heater features a built-in temperature control that lets is users easily adjust heating settings in increments of one degree.

Buyers also appreciate the 99.8% energy efficiency rating that comes with this product. This rating means that your electricity is being conserved whenever possible. Saving energy equals saving money, and that is something any homeowner can appreciate.

Features:

• ​​​​​Self-modulating technology that accurately adjusts energy levels based off of actual usage.
• Compact, wall-mounted design that frees up valuable space.
• Heater only turns on when hot water is needed, which means you can save up to 50% in heating costs.
• Elements within the Ecosmart are easily replaceable.
• Suitable for a household in cold climates where water temperature can reach as low as 37 degrees Fahrenheit.

The Stiebel Eltron Tempra Plus 29 kW boasts itself as the most technologically advanced water heater that is available on the market. The Tempra Plus promises to give its users a satisfactory experience every single time you use it by eliminating temperature fluctuation.

Unlike some other tankless water heater options that are available, the Tempra Plus uses Advanced Flow Control technology that can accurately adjust water flow, so the temperatures remain consistent. No more showers that end up leaving you rinsing off in chilly water or having to worry about touching scalding water while doing the dishes.

The Tempra series of Steibel Eltron water heaters are favorably known for their low energy consumption. Gas tankless water heaters can be quite expensive to install in your home because you often have to enlist the help of a professional. With the Tempra Plus, the installation will be much more of a breeze because you don’t have to worry about creating an outside vent for this electric-style heating system.

Electric tankless heaters usually cost less than their gas-using counterparts, so you will save money upfront after purchasing your Stiebel Eltron Tempra Plus 29kW, and will continue to see savings in your electric bill long after your initial installation of this tankless heating system. Compared to standard tank systems, the Tempra Plus can help save an extra 20% in utility usage. 

The unique infrared technology that is in the SioGreen sets it apart from other models. This heating system uses a coil-less technology that uses quartz infrared energy to efficiently create enough heat that will thoroughly warm up your water without passing it through any metal.

Since this system does not use metal as a heat conductor, there is no corrosion. The coil-less design makes it an excellent choice for homeowners who are trying to deal with the calcium and limescale deposits that are often left behind from hard water areas or homes that receive their water supply through a well.

Another advantage of heating water through tankless, infrared technology is that it minimizes the chances of algae or bacteria growing in water that may be left sitting stagnantly in large metal storage tanks.

Thanks to its tankless electric design, the SioGreen IR8000 only heats up the water you are using. Since the water you need to use gets heated up on demand, you will save on water usage—a significant advantage for both your wallet and your ecosystem. 

• Quartz infrared technology heats water without passing it through any metal coils. Without metal parts, your electric tankless water heater won’t experience corrosion, so the product can continuously operate for many years without needing any significant fixes.
• Unlike tankless water heaters that run off of gas, the electric operating design of the Rheem TTEX-24 means that you won’t have to have any costly vents installed in your home.
• If a problem should occur, the SioGreen IR8000 has a Safe Recovery mode that will isolate any issues and will reduce processing capacity, but you will still have access to hot water without the system shutting down completely.

The Stiebel Eltron DHC-E12 E Series is an attractive electric option for many homeowners because of its compact design and affordability. Compared to some other electric tankless water heaters that are available, the Stiebel Eltron DHC-E12 is available at a price point that does not come with a ton of financial burden right at the forefront.

This product has a small design that makes it easy to install just about anywhere in your home where you may need to have access to hot water. The housing unit is polished enough that this tankless heater can remain unsealed in your bathroom or kitchen without it becoming an eyesore.

The DHC-E features a knob that allows you to adjust temperatures between 86 and 125 degrees Fahrenheit. There is also a built-in control system that does not allow this heating system to reach above 125 Fahrenheit so that you don’t have to worry about the occurrence of scalding water.

Electricity bill savings are also a great benefit of the DHC-E. Unlike with traditional water heater storage tanks, you don’t have to worry about producing extra hot water, which uses more energy, and therefore causes your utility bills to rise. Since you’ll be using less power, you’ll get the benefits of being more eco-friendly while saving money at the same time. 

If you’ve been researching tankless water heaters for any length of time, you’ve probably come across the Rheem brand. Rheem’s been around for a long time, and their products have a reputation for long-lasting quality.

While the Rheem RTEX-13 might not look as fancy as some of the other water heaters that are available on the market, this product is solidly constructed and is available at a modest price point.

This water heater is suitable for use in residential and commercial settings, but keep in mind that it operates best when used as a point-of-use heater. Many users have used to Rheem RTEX-13 to electrically heat water for their boats, motorhomes, and garages with great success. You can also use it in your home as long as it is located near the fixtures that it feeds into, and is hooked up to no more than three units.

Like a lot of other brands, the RTEX-13 has a small size that can comfortably fit in almost any space, and it can also be a great way to cut back on some of your utility costs.