Best Electric Tankless Water Heater Reviews 2017-07-14T01:09:16+00:00

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Best Electric Tankless Water Heater Reviews

Whole house best electric tankless water heater reviews has determined the latest best tankless water heater brands on the market. Each unit listed was chosen to be the manufacturer’s top rated model, so overall you can’t go wrong with the best choice of models listed.

  • On demand hot water
  • No ventilation required
  • Compact and can be stored in small spaces
  • Lower installation costs
  • Minimal maintenance
  • 98-99% Efficient
  • Lifespan 20+ years
  • No greenhouse gas emission

Best Electric Tankless Water Heater

General Information

When deciding which type of tankless water heater is best for you, you should first consider the desired function and the means of fuel suitable for your home. Most quality electric tankless water heaters are equipped with user friendly components to easily help you save money on your energy bill, even in the coldest climates.  As compared to water heaters that continuously heat water when they are not being used, a conventional water tank will, in the long term, costs more. There are multiple

For a tankless unit you will need to know how much water you need at one time. Tankless units don’t heat and store water around the clock. They heat water as needed, easily saving both energy and money. There are two types of function for tankless water units: whole house water heater units and small level point of use units.

Whole house units heat water in one location and distribute the water throughout the home. Point of use deliver hot water at a specific location. Point of use units are convenient and may be a great heater for one shower located far from a central unit, like a pool house. They are units typically used to augment a whole house system where extra hot water is desired. As opposed to gas systems where venting is needed outdoors, with electric units you don’t need to worry about venting, they are easy to maintain and heat water quickly.

When determining what size and type of tankless heater to purchase, we recommend you think about your inlet water and hot water demand. The lower the inlet water temperature, the higher the gpm flow rate is needed for demand water required. Then determine the type of energy supply your home requires: propane, natural gas, or electricity.  For example, if you live in the north east and your household will require taking two showers simultaneously including a dishwasher, then ensure your water demand minimum is 6.0 gallons per minute.

Bathroom faucet 0.5 – 1.5

Shower 3.0 – 6.0 (ave 4.0)

Kitchen faucet 1.0 – 4.0

Dishwasher 1.0 – 2.5

Clothes washer 1.5 – 3.0

The ecosmart tankless water heater ECO 27 is most powerful and one of our top tankless water heaters model. With patented self modulating technology, the ECO 27 uses dual components made with copper and stainless steel. This provides efficiency and durability. This ideal model is compact which saves people energy and valuable storage space.

  • Electric

  • Copper Exchanger

  • 240 volts

  • ECO27:  35° rise = 4.9 GPM   / 65° rise = 2.7 GPM

  • ECO36:  35° rise = 6.5 GPM  /  65° rise = 3.6 GPM

  • Warranty: Lifetime

The Tempra Plus whole house electric tankless water heater is Stiebel Eltron’s best rated tankless water heater. It is able to keep a steady temperature even as the water flow varies by using its Advanced Flow Control. Stiebel Eltron Tempra Plus will automatically adjust to decrease the flow of water slightly depending on the needed water heating, therefore keeping it at the right temperature throughout your household. Additionally, it has the power to reach a maximum temperature of 109° F because it comes with a copper heating element and electric conductor.

This unit’s performance boasts 4.5 gallons per minute to increase the water temperature by 37 degrees Fahrenheit, and since it uses electricity rather than gas water heating; venting is not necessary thus making installation cheaper. The best tankless hot water heater out there may have been created by Stiebel Eltron. Although, the downside with Steibel, as per reviewers, is its 3 year warranty.

  • Electric

  • Copper Exchanger

  • 240 volts

  • 35° rise = 4.5 GPM

  • 65° rise = 2.5 GPM

  • Warranty: 3 year Limited

One of our next top rated electric water heaters is the larger Rheem RTEX13. The Rheem whole house water heater is one of the most popular units and is great for high demand, larger households. The temperature can be adjusted by one degree Fahrenheit reaching up to 6 GPM for the whole house making it very user friendly. Rheem’s smaller RTE and RTEX models are also rating four stars for best pricethe company has to offer.

  • Electric

  • Copper Exchanger

  • 240 volts

  • 35° rise = 4.5 GPM

  • 65° rise = 2.5 GPM

  • Warranty: 3 year Limited

The Marey tankless water heater ECO line features the latest SMART modulating technology which works to prevent an accumulation of sediment forming on the element. These ECO units do not allow the water to touch the heating element itself, therefore the water heating will not cause chlorine and calcium buildup. It will increase the temperature by 28° Fahrenheit at 3.0 GPM flow rate or 56° Fahrenheit at 1.5 GPM. It performs best in regions where the incoming water temperature is above 70° F (warmer climates) and should be installed no more than 40 feet from its intended place needed. The ECO tankless water heater is an ideal option for smaller use or to use as a single shower water heater, but it is not our choice for the level of performance needed for larger households.

  • Electric

  • Copper Exchanger

  • 220 volts

  • 35° rise = 6.5 GPM

  • 65° rise = 2.7 GPM

  • Warranty: 5 year parts

Summary:

Whole house best electric tankless water heater reviews has determined the latest best tankless water heater brands on the market. Each unit listed was chosen to be the manufacturer’s top rated model, so overall you can’t go wrong with the best choice of models listed.

Best Electric Tankless Water Heater Reviews

has chosen:

Stiebel Eltron