8 Best 20 Gallon Electric Water Heater In 2022 [By User Ratings]

NoProductScoreAction
1Raritan 20 Gal Water Heater9.8Buy from Amazon
2Rheem SP10874GH Resistored Copper with Screw-In 120-volt/2000-watt Element9.6Buy from Amazon
3Stiebel Eltron Tankless Heater – Tempra 36 Plus – Electric9.6Buy from Amazon
4EcoSmart ECO 11 Electric Tankless Water Heater9.4Buy from Amazon
5CerAnode Powered Anode Rod Expandable for Water Heater (20-100 gal tank) - No More Rotten Egg Smell!9.2Buy from Amazon
6Raritan 20-Gallon Hot Water Heater w/o Heat Exchanger - 120V9Buy from Amazon
7Stiebel Eltron 233219 2.5 gallon9Buy from Amazon
8Bosch Electric Mini-Tank Water Heater Tronic 3000 T 7-Gallon (ES8) - Eliminate Time for Hot Water - Shelf8.8Buy from Amazon
Disclaimer: As An Amazon Associate "G Times Magazine" Earn From Qualifying Purchases.

Table Of Content:

1. Raritan 20 Gal Water Heater

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2. Rheem SP10874GH Resistored Copper with Screw-In 120-volt/2000-watt Element

  • Element – 120V/2000W Copper Resistored HWD-1 inch Screw in
  • Outer Sheath Material: Copper
  • Element Diameter (in.): .260
  • Element Length – Flange to Tip (in.): 7.65
  • Mounting Type: Threaded

3. Stiebel Eltron Tankless Heater – Tempra 36 Plus – Electric

  • On-demand, continuous and unlimited supply of hot water
  • Sleek design saves space and no venting required
  • Electronic switch activated for virtually silent operation.
  • Copper sheathed heating element housed in copper cylinder
  • 7 Years leakage and 3 years parts complete warranty

4. EcoSmart ECO 11 Electric Tankless Water Heater

  • 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.
  • 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.

5. CerAnode Powered Anode Rod Expandable for Water Heater (20-100 gal tank) – No More Rotten Egg Smell!

  • Replaces water heater tank’s existing hex head or hot water outlet anode; expandable anode protects the tank interior from top to bottom.
  • Smart controller monitors water and tank conditions and adjust automatically for superior protection from smell and tank corrosion.
  • Water softener use does not affect the longevity or protection
  • Best consumer choice in powered anodes since 1983 – Made in the USA
  • Universal adaptor included for extending past tank insulation or hot water outlet nipple-style

6. Raritan 20-Gallon Hot Water Heater w/o Heat Exchanger – 120V

  • Raritan 20-Gallon Hot Water Heater w/o Heat Exchanger – 120V

7. Stiebel Eltron 233219 2.5 gallon

  • Plugs into standard 120 volt outlet
  • T and P valve included
  • Wall-mounted with included bracket
  • Glass-lined tank and fast recovery
  • 6-Year warranty on tank

8. Bosch Electric Mini-Tank Water Heater Tronic 3000 T 7-Gallon (ES8) – Eliminate Time for Hot Water – Shelf

  • 120V – requires hard wiring

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