There is always a perfect best electric tankless water heater out there in the market for you. However, you may not have the time and resources to try and research each of them in detail. So we’ve done the heavy lifting and are sharing below our detailed review of Top 10 best electric tankless water heater.
In Hurry? Checkout Our Top Pick Of Best Electric Tankless Water Heater.
Our Top Pick
9.7/10 our score
Best Electric Tankless Water Heater
| Rank | Product Name | Score |
|---|---|---|
|
1  |
Eemax EEM24013 Electric Tankless Water Heater, Blue |
9. 7 |
|
2  |
Rheem 8kW 240V Tankless Electric Water Heater |
9. 5 |
|
3 |
Ecosmart POU 6 Point of Use Electric Tankless Water Heater, 6 KW |
9. 1 |
|
4 |
Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, 3.5KW@120-Volt |
8. 8 |
|
5 |
Stiebel Eltron Mini 3 Electric Tankless Water Heater, 3.0 kW, 110-120-Volts |
8. 6 |
|
6 |
EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented |
8. 2 |
|
7 |
Camplux ME25 Mini Tank Electric Water Heater 2.5 Gallons Point of Use Water |
8. 0 |
|
8 |
Thermomate Mini Tank Electric Water Heater ES250 2.5 Gallons Point of Use Water |
7 .7 |
|
9 |
Thermoflow Elex 24 Electric Tankless Water Heater,24kW at 240 Volts, Instant Hot Water |
7. 4 |
|
10 |
Bosch Electric Mini-Tank Water Heater Tronic 3000 T 7-Gallon (ES8) - Eliminate Time |
7. 2 |
1. Eemax EEM24013 Electric Tankless Water Heater, Blue
9.7/10 our score
- Instant, consistent and endless hot water
- Tank less water heaters provide a continuous supply of hot water and only heats the water you need, when you need it
- The most advanced, self-modulating technology available, meaning the unit will adjust how much energy needs to be input based on how much hot water is needed
- Before purchase and installation, please verify that this eem24013 is the correct size for your hot water needs
- Compact size saves valuable storage space
2. Rheem 8kW 240V Tankless Electric Water Heater
9.5/10 our score
- On demand, continous hot water
- 8kw model flow rate: up to 1.95 gpm
- Self-modulating power control
- On/off dial control with adjustable digital temperature display
- Side 1/2" npt water connections
3. Ecosmart POU 6 Point of Use Electric Tankless Water Heater, 6 KW
9.1/10 our score
- Easy to install,can be installed with either 208v, or 220v
- Never run out of hot water with an ecosmart tankless water heater
- Save up to 12 cubic feet of storage space
- Save up to 60% on your water heating costs
- Digital temperature display in 1-degree increments
4. Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, 3.5KW@120-Volt
8.8/10 our score
- Digital temperature display in 1-degree increments
- Save up to 60% on your water heating costs
- Never run out of hot water with an ecosmart tankless water heater.
- Easy to install
- Save up to 12 cubic feet of storage space.
5. Stiebel Eltron Mini 3 Electric Tankless Water Heater, 3.0 kW, 110-120-Volts
8.6/10 our score
- Unlimited supply of hot water
- Sleek design and can be mounted in plain sight
- Extremely compact design saves space
- Proven reliability. warranty: 7 years leakage / 3 years parts
- Major energy savings
6. EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented
8.2/10 our score
- Save energy ecosmart tankless electric water heaters are 99% thermal energy efficient only heats water when called unlike a tank heater that maintains water temperature even when not being used.
- Ecosmart eco 11 sizing 13-kilowatt tankless electric water heater ideal for providing hot water for a bathroom, small sink, office breakroom and other point-of-use or low-flow applications provides between 1.3 and 3.1 gallons-per-minute depending on the inlet water temperature refer to the sizing guide to select the proper solution
- Endless on-demand hot water consistent hot water when you need it that never runs out continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature
- Save space ecosmart tankless electric water heaters are 90% smaller than traditional tank heaters may be installed on wall or at point of use dimensions 11.5 x 8 x 3.75 inches
7. Camplux ME25 Mini Tank Electric Water Heater 2.5 Gallons Point of Use Water
8/10 our score
- 9l point-of-use mini-tank fits under your sink to provide hot water right where you need it
- Electric water heater is easy to maintain and has glass-lined tank for long service life
- Plugs into 120 volt outlet for independent installation or in-line with a large hot water source.(max. water pressure is 150 psi,csa listed temperature & pressure relief valve included)
- Can be shelf, wall or floor mounted , simply tap into the cold water line and install the water heater directly at the sink to provide hot water. product dimension:29.8cmwx36.8cmhx26.3cmd
- Thermostat control allows adjustment of water temperature.high limit device provide protection while overheating.
8. Thermomate Mini Tank Electric Water Heater ES250 2.5 Gallons Point of Use Water
7.7/10 our score
- No more wait for hot water - point of use 2.5 gallons mini tank water heater provides instant hot water where you need it with fast recovery, reducing standby loss. thermal efficiency up to 99%
- Specifications and warranty - dimensions: 12.95"h x 12.95"w x 11.5"d, weight: 15.4 lbs, water connections: 1/2" npt, electrical requirements: 1.44 kw at 120 volts, plug-in connection with 2 feet power cord, max water pressure: 150psi, nominal current: 12a. 3-year limited warranty for the tank, 1-year warranty for parts and 24hours customer service
- Adjustable temperature - thermostat with 3 temperature level settings, range from 50f to 149f with high temperature limit protection, also a freeze mode to prevent tank from freezing
- Premium quality & durable - glass-lined tank for great insulation, temperature and pressure relief valve included, ul listed ensuring a long service life
- Easy installations - dimensions 12.95" x 12.95" x 11.5" compact design, can be wall or floor mounted under sink / counter, plug into a standard 120v outlet, no special wiring required. nominal current 12amps
9. Thermoflow Elex 24 Electric Tankless Water Heater,24kW at 240 Volts, Instant Hot Water
7.4/10 our score
- Environment friendly - no venting required. compared to centralised gas or oil heating systems, decentralised hot water supply can lower co2 emission up to 35 %.
- Lowering costs & saving energy- saves up to 50% in water heating costs with the thermoflow electric tankless water heater and use up to 85% less energy than conventional storage heaters.
- Endless hot water - instantly hot water! you can never run out of hot water, perfect for whole house.activation flow is 0.6 gpm.
- Self-modulating temperature technology - with the most advanced, self modulating temperature technology of germany, backlit lcd digital temperature selection in 1 degree increments gives users complete control of hot water.temperature range from 32f to 165f.
- Notes - please verify that this model is the right size for your hot water needs and electrical requirements before purchase & installation. dimensions: 47.2 x 25.4 x 11.4 cm ,weight: 3.8kg, pipes fittings :1/2 inch npt, nominal pressure: 115psi. electrical requirements: 24 kw, 240 volts.nominal current: 2 x 2-pole 60amp .required breakers:(2) 60 amp double pole. requ...
10. Bosch Electric Mini-Tank Water Heater Tronic 3000 T 7-Gallon (ES8) - Eliminate Time
7.2/10 our score
- Installed vertically or horizontally: this larger model can be mounted vertically (7 gal. of water supply) or horizontally (5.1 gal. of water supply)- vertical orientation is installed with the cold and hot lines on top of the unit
- Convenient hot water heater: 7 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it. thermal efficiency is 98%. dimensions : 17.5 w x 17.5 h x 14.5 d inches
- Reliable water source: easily hard-wire the 7-gallon model to provide the on-demand reliable water source your home or office needs
- Easily mounted: can be shelf, wall or floor mounted (bracket included for vertical orientation only), simply tap into the cold water line and install the water heater directly at the sink to provide hot water
- Important information: heating capacity of 1440 watts and a temperature range of 65-145f max. operating pressure-150 psi. water fittings-3/4 inch male npt. electrical requirements (amp 12a/volts 120)