BEST ELECTRIC TANKLESS WATER HEATERS

Here, we’ll review the top 10 best ELECTRIC TANKLESS WATER HEATERS on the market today. We’ll provide an overview of the pros and cons of each product. Read on for our selection of best ELECTRIC TANKLESS WATER HEATERS.

10 Best ELECTRIC TANKLESS WATER HEATERS

IMAGE PRODUCT RATING PRICE
1. Rheem 240V 3 Heating Chambers RTEX-24 Residential Tankless Water Heater, GRAY
2. EcoSmart ECO 27 Electric Tankless Water Heater, 27 KW at 240 Volts, 112.5...
3. Rheem 240V Heating Chamber RTEX-13 Residential Tankless Water Heater, GRAY
4. Rheem 240V 2 Heating Chambers RTEX-18 Residential Tankless Water Heater,...
5. Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater
6. Eemax EEM24018 Electric Tankless Water Heater, Blue
7. Stiebel Eltron Tankless Water Heater – Tempra 24 Plus – Electric, On Demand...
8. Bosch Electric Mini-Tank Water Heater Tronic 3000 T 4-Gallon (ES4) -...
9. Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, [email protected]
10. Stiebel Eltron 224199 240V, 1 Phase, 50/60 Hz, 24 kW Tempra 24 Plus Whole...

Best ELECTRIC TANKLESS WATER HEATERS

Rheem 240V 3 Heating Chambers RTEX-24 Residential Tankless Water Heater, GRAY

 in stock
7 new from $485.99
8 used from $349.20
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as of October 18, 2020 5:36 pm

Features

  • ON/OFF Dial Control with adjustable digital temperature display
  • Self-modulating power control
  • 24kW Model Flow Rate: up to 5.9 GPM for RTEX-24
  • Bottom 3/4" NPT water connections
  • On demand, consistent and continuous hot water

EcoSmart ECO 27 Electric Tankless Water Heater, 27 KW at 240 Volts, 112.5 Amps with Patented Self Modulating Technology,White

 in stock
18 new from $445.00
4 used from $411.06
Free shipping
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as of October 18, 2020 5:36 pm

Features

  • Savings of up to 50% on water heating costs. Dimensions :17H x 17W x 3.625D inches ;Pipes fittings :3/4 inch NPT
  • Digital temperature control in 1-degree increments allows control of hot water; Activation Flow: 0.3 GPM
  • Copper and stainless components designed for efficiency, durability and easy replacement.
  • Compact size saves valuable storage space, while the stylish and advanced design is pleasing to the eye and Copper and stainless components designed for efficiency, durability and easy replacement.
  • Prior to purchase & installation, please verify that this model is the right size for your hot water needs and electrical requirements. Electrical requirements: 27 kW, 240 volts, (3) 40 required breakers, 112.5 maximum power (AMP), (3) 8 required wire.Amperage Draw:113 A

Rheem 240V Heating Chamber RTEX-13 Residential Tankless Water Heater, GRAY

 in stock
15 new from $282.16
10 used from $198.46
Free shipping
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as of October 18, 2020 5:36 pm

Features

  • External adjustable digital thermostatic control with LED display (+/1 degree accuracy
  • Durable Copper immersion two heating elements, field Serviceable.Self-modulating power control
  • Simple installation – 1/2 NPT adapters included; side 1/2 inch Compression water connections
  • 99.8% energy efficient. External controls to adjust temperature in increments of 1°f. Water-Saver Shower Head – 1.5 GPM
  • Threaded for easy replacement, simple installation, digital temperature display 54 A. 13kW Model Flow Rate: up to 3.17 GPM

Rheem 240V 2 Heating Chambers RTEX-18 Residential Tankless Water Heater, small, GREY

 in stock
4 new from $385.00
5 used from $308.34
Free shipping
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as of October 18, 2020 5:36 pm

Features

  • External digital thermostatic control with LED display (+/1 degree accuracy)
  • Most advanced self-modulation, adjust power to meet hot water demand
  • Durable Copper immersion two heating elements, field Serviceable. Flow Rate- up to 4.4 GPM
  • Simple installation – bottom 3/4 inch NPT water connections
  • Threaded for easy replacement, simple installation, digital temperature display

Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater

 in stock
5 new from $512.09
10 used from $342.01
Free shipping
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Features

  • Sleek and compact design with digital output temperature display
  • ECOSMART tankless water heaters are 99.8-percent energy efficient
  • Manufactured in United States
  • Pipe Fittings:3/4 inch NPT
  • Required Breaker:4 x 40 A

Eemax EEM24018 Electric Tankless Water Heater, Blue

 in stock
1 new from $399.00
2 used from $240.19
Free shipping
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as of October 18, 2020 5:36 pm

Features

  • Tankless water heaters provide a continuous Supply of hot water and only heats the water you need, when you need it
  • Instant, consistent and endless hot water
  • 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
  • Compact size saves valuable storage space; Resistant and stylish with digital temperature control in increments of 1°F ranging from 80°F to 140°F
  • Before purchase and installation, Please verify that this EEM24018 is the correct size for your hot water needs.Rated Pressure: 25psi minimum; 150psi maximum

Stiebel Eltron Tankless Water Heater – Tempra 24 Plus – Electric, On Demand Hot Water, Eco, White

 in stock
12 new from $608.98
10 used from $403.59
Free shipping
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as of October 18, 2020 5:36 pm

Features

  • CONTINUOUS FLOW – Advanced Flow Control German patented technology invented by Stiebel Eltron, automatically maintains water temperature for constant comfort. It’ll reduce flow slightly if hot water demand exceeds capacity. Hot showers will never be interrupted again.
  • SPACE & ENERGY SAVER – Its small, sleek white design saves space yet still provides endless hot water for your whole house, and no venting is required. Eco friendly unit saves energy with auto-modulation and the ability to electronically measure water flow. Savings monitor even shows how much you save on energy costs.
  • EASY OPERATION – Electronic flow sensor switches on the powerful solid copper interior heating system of the water heater. It’s noise free while in use and has a digital temperature display and preset temperature memory buttons.
  • TEMPRA 24 PLUS – This specific model is 24kW, 240V/208V, requires a min. recommended household electric service of 150 A, and offers an output water temperature of 86˚ to 140˚F. Check our guides below to compare features of our various Trend and Plus models, each available in different kW levels.
  • WARRANTIES INCLUDED – Stiebel Eltron’s top-rated electric tankless water heaters perform with the highest standards for comfort and reliability. Our 7-Year Leakage and 3-Year Parts Warranties are included with purchase.

Bosch Electric Mini-Tank Water Heater Tronic 3000 T 4-Gallon (ES4) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted

 in stock
14 new from $151.99
Free shipping
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Features

  • CONVENIENT HOT WATER HEATER: 4 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it. Thermal efficiency is 98%. Dimensions : 13.75 W x 13.75 H x 13.5 D Inches
  • LONG LASTING QUALITY: This electric water heater is easy to maintain and has premium glass-lined material for a long service life. (Amps 12A, Volts (VAC) 120)
  • INDEPENDENT INSTALLATION: 36-37" cord plugs into a 120 volt outlet for independent installation or in-line with a large hot water source
  • FAST RECOVERY RATE: Eliminates long waits for hot water at your sink, get on demand hot water at your every need (supplies up to 2 sinks at a time)
  • EASILY MOUNTED: Can be shelf, wall or floor mounted (bracket included); simply tap into the cold water line and install the water heater directly at the sink to provide hot water

Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, [email protected]

 in stock
12 new from $129.00
3 used from $94.33
Free shipping
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as of October 18, 2020 5:36 pm

Features

  • Can provide hot water for one sink at 0.5 GPM in warmer climates
  • Requires 1 x 30 amp breaker and 10 AWG wire
  • For one sink at 0.5 GPM in colder climates the POU 6 is recommended
  • Amperage Draw 29 amp. kW - 3.5 kW
  • Connection Fittings 1/2" NPT

Stiebel Eltron 224199 240V, 1 Phase, 50/60 Hz, 24 kW Tempra 24 Plus Whole House Tankless Electric Water Heater, Advanced Flow Control

 in stock
4 new from $698.00
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as of October 18, 2020 5:36 pm

Features

  • Digital temperature control. Voltage : 240 Volt or 208 Volt
  • Proven reliability
  • No venting required
  • Sleek design fits anywhere
  • Save at least 15-20% on the hot water portion of your electric bill