Electric tankless water heaters are ideal components utilized in retrofitting a system. The units are in a position of saving you money on energy bills and supplying a constant flow of hot water when required without the restriction of a tank.
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The market for electric tankless water heater continues to grow, which leads to more affordable and capable units. The best electric tankless water heater will save you resources and maintaining its efficiency. The units available in the market are cost saving and efficient, to ensure that you have the best value for your money, the following is a list of the best electric tankless water heater that you can opt for.
- 1 Top 10 Electric Tankless Water Heater in 2019
- 1.1 Ecosmart ECO 27 Electric Tankless Water Heater
- 1.2 Rheem RTEX 13 Electric Tankless Water Heater
- 1.3 Stiebel Eltron 36 Plus Tempra Electric Tankless Water Heater
- 1.4 Titan SCR2 N-120 Electric Tankless Water Heater
- 1.5 Bosch WH27 Tronic Electric Water Heater
- 1.6 SioGreen IR260 Electric Water Heater
- 1.7 Atmor AT-D18TP-AZ Thermopro Electric Water Heater
- 1.8 Stiebel Eltron DHC E-12 Electric Water Heater
- 1.9 Marey ECO110 Self Modulating Tankless Electric Water Heater
- 1.10 Bosch Tronic 3000
- 2 Final thoughts
Top 10 Electric Tankless Water Heater in 2019
Ecosmart ECO 27 Electric Tankless Water Heater
The Ecosmart ECO 27 Electric water heater is made to be able to handle hot water demand even during the coldest climates. The unit is in a position of supplying all your fixtures with hot water during warm climates simultaneously. You can opt for the ECO 27 for medium size homes; that has more demand for hot water or if you’re in a colder climate.
The ECO 27 is capable of heating 3GPM in a colder inlet temperature of 370F, and 6GPM in a warmer climate. The unit can adjust its pressure settings and power usage to maintain a consistent output. This, therefore, results in an increase in efficiency and saving your energy bill, not to forget its lifetime warranty on every single unit.
The ECO 27 has a 99.8% rating on energy efficiency. This enables owners to save as much as 50% on the cost of heating water. The unit is an ideal choice for cold and warm climates.
Rheem RTEX 13 Electric Tankless Water Heater
The Rheem RTEX 13 succeeded the Rheem RTE 13, which is among the best electric tankless water heaters on the market. The RTEX 13 has a small size making it ideal for small apartments; where space is small and propane powered water heaters are not the best of choice.
The RTEX is 99.8% energy efficient; it offers an endless supply of hot water on demand either for multiple or single points of utilization. The unit comes with an external thermostat that has an LED display. The LED display shows temperature, allowing you to adjust water temperature from 800F to 1400F.
The unit comes with a maximum of 4.0 GPM; it, therefore, can deliver hot water to one kitchen sink and a shower. Its volts being 240 and 54 amps requirement which is through a 60 amp breaker. Rheem promises a simple and easy installation and replacement process respectively on every unit they offer.
Stiebel Eltron 36 Plus Tempra Electric Tankless Water Heater
The Stiebel Eltron 36 Plus Tempra Electric Tankless Water Heater has outstanding built quality and innovative design. The unit is particularly a precise machine, and it’s exceptionally efficient making its price tag worth it in the long run. It’s an excellent choice for large households with up to three bathrooms and a high demand for hot water.
The unit is capable of adjusting its internal settings to utilize the precise amount of power with minimal waste in energy. In case there’s high use, the Tempra can improve water flow, ensuring that hot water is available even in cold temperatures.
The Tempra has a unique system, which is very effective that its manufacturer doesn’t list its maximum flow rate. Therefore, if you require hot water for your high usage applications, without having to think of rationing, look for Stiebel Eltron 36 Plus Tempra.
The unit supply of hot water depends on the total flow rate and temperature of the inlet water; an effective rise in temperature decreases with a higher flowing rate.
Titan SCR2 N-120 Electric Tankless Water Heater
The Titan SCR2 N-120 Electric Tankless Water Heater is the most powerful unit in the line-up of SCR2. The unit comes with a 99.5% energy rating, which allows you to save money in the long run. The heater is versatile and ideal for households with three bathrooms; its flow rate is 4.0GPM at a temperature of 200F.
The Titan SCR2 N-120 comes with a push button that sets the temperature; the heater displays it as a low to high graph. The unit is a good option for a household in warmer climates; this is due to its requirement of the inlet water to be 650F. The unit has ten years warranty on water carrying components. The unit looks great and can, therefore, compliment other appliances in your home.
Its sampling system delivers a constant output in temperature, through adjusting the flow rate. This is dependent on the input and output of water temperatures. The unit is also cheaper and easy to utilize than other electric tankless water heaters.
Bosch WH27 Tronic Electric Water Heater
When it comes to home appliances in Europe, Bosch is among the largest manufacturers. The Bosch WH27 Tronic is a compact and reliable electric tankless water heater. The unit has a 3.3 GPM maximum rating with temperatures of 550F. The heater can supply an endless supply of hot water but for one primary application at a go.
Bosch offers 97% rating in efficiency, an enhanced scale resistance and a minimal standby loss. Its electrical requirement is 120amps, circuit protection through three 40amp circuit breakers. It also requires a 240-volt outlet. The heater installation can be anywhere that is for commercial or residential applications.
The Bosch is light in weight and a space saver; it heats water efficiently and quickly. It’s an element of modulating control and built-in electronic flow sensor, gets rid of unpleasant fluctuation, thus providing a constant output temperature despite the demand for hot water.
SioGreen IR260 Electric Water Heater
Do you require an electric tankless water heater that offers more than an endless supply of hot water? Then the SioGreen IR260 Electric Tankless Water Heater is what you need. The unit not only provides an infinite supply of hot water, but it also keeps your water clean.
The SioGreen IR260 has an infrared quartz element, which keeps your water taste pure. This rids it of the metallic taste that other electric tankless water heater may produce. Its infrared heating enables easy maintenance and cleaning. Your water doesn’t get in contact with the metal thus preventing corrosion and any build-up of limescale or calcium.
The unit uses a liquid flow regulator which ensures to heat water that you only need. This, therefore, helps you in controlling your water and electricity bills. It offers a flow rate of 1.5GPM with a temperature increase of 300F. This results in one of your shower running with an inlet water temperature of 620F to 770F.
The unit offers 0.5GPM to 0.8GPM for inlet water temperatures of 370F to510F and a temperature rise of 600F. Its stylish design allows it to blend with any décor and has a relatively easy installation process. The unit is cost-saving because of its zero maintenance cost.
Atmor AT-D18TP-AZ Thermopro Electric Water Heater
The Atmor AT-D18TP-AZ Thermopro is new in the market of electric tankless water heaters, which offers hot water and safety. The unit comes with an IP54 certification; this means it’s safe against splashes. You can, therefore, install it near sinks and showers. It’s capable of supplying on-demand hot water without utilizing power when not necessary.
The Atmor has a digital panel as a feature which shows temperature. Its maximum flow rate is 3.7GPM which is enough to run one shower and a faucet. The unit utilization can be in cold climates, where the inlet water has a temperature of 370F and 1.9 GPM flow rate. With Smart Flow technology, the heater can provide an endless supply of hot water and constant temperature output.
Stiebel Eltron DHC E-12 Electric Water Heater
The Stiebel Eltron DHC E-12 Electric Tankless Water Heater can supply on demand hot water in both cold and warm climates. The unit has 99% rating in efficiency making it able to save up to 20% energy when compared to tank water heaters. The heater has three years warranty on its commercial or residential applications.
The heater has a temperature knob which allows you to adjust temperatures from 860F to 1250F. The knob works fast, enabling you to quickly switch, from a comfortable temperature to a temperature level appropriate for commercial health code utilization.
It has a flow rate of 1.5 GPM that supplies enough hot water for a shower. It also has an easy installation process due to its modest electrical requirements. It’s also compact and small in size hence, can fit into tight spaces.
Marey ECO110 Self Modulating Tankless Electric Water Heater
The Marey Eco110 Self Modulating Tankless Electric Water Heater is a German design. This ensures the durability of the product just like other German made items. The heater is durable, and it will serve you for a very long time due to its durability. The quality of this heater cannot compare to another because of the standard of material used to make it.
The heater is also eco-friendly as it doesn’t utilize a lot of power; hence, electric utilization is optimized. This, therefore, saves you money on your energy bills; the unit can maintain a level of 98% efficiency in its lifespan.
Bosch Tronic 3000
When it comes to the Bosch Tronic 3000, it’s a point of use tankless water heater which heats water when on demand. Therefore, this unit does not utilize electricity when it’s on standby. The unit comes in four different models that are 3.4kW, 7.2kW, 9.5kW and 12kW.
Each of the models has a 98% rating on efficiency; for instance, the 12kW has 1.8GPM flow rate at a temperature of 450F or 1.1 GPM flow rate at a temperature of 750F. The Bosch Tronic 3000 can be utilized in commercial and residential applications. You can also mount it either vertically or horizontally depending on the available space.
The unit comes with a five years warranty on its heating components and a one year warranty on other parts. With its compact size, it’s an excellent option for small spaces for instance under the sink. With this unit, you’re in a position of saving more, as it utilizes less energy and produces more hot water.
The Bosch Tronic 3000 also has a sleek design making it blend with any décor. It requires less maintenance and contains a long lifespan.
With the above list, you can be able to make an informed decision when purchasing the best electric tankless water heater. Going for a tankless water heater is essential, considering the resources you’ll be able to save and their efficiency. Electric tankless water heaters are the best option for you as they are more reliable over a long period.