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Best Energy efficient Gas Water Heaters

Rheem G100-200 Natural Gas Universal Commercial Water Heater, 100 Gallon

  • Continuous Hot Water – never run out of hot water, even with back-to-back showers.
  • Tankless Gas Water Heaters are cost saving and energy efficient.
  • Reduces Energy Consumption - Automatically adjusts the amount of energy required to heat the water you need.
  • Easy, Convenient Control –Easily adjust water temperature ranging from 85˚F–140˚F.
  • For use outdoors with freeze protection up to -30 degrees.
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Rheem Tankless Indoor Liquid Propane Water Heater Mid-Efficiency 9.5 GPM

  • Continuous Hot Water – never run out of hot water, even with back-to-back showers.
  • Tankless Gas Water Heaters are cost saving and energy efficient.
  • Reduces Energy Consumption - Automatically adjusts the amount of energy required to heat the water you need.
  • Easy, Convenient Control –Easily adjust water temperature ranging from 85˚F–140˚F.
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Rheem Tankless Outdoor Natural Gas Water Heater Non-Condensing 9.5 GPM

  • Continuous Hot Water – never run out of hot water, even with back-to-back showers.
  • Tankless Gas Water Heaters are cost saving and energy efficient.
  • Reduces Energy Consumption - Automatically adjusts the amount of energy required to heat the water you need.
  • Easy, Convenient Control –Easily adjust water temperature ranging from 85˚F–140˚F.
  • For use outdoor with freeze protection up to -30 degrees.
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Rheem RETEX-36 Performance 36 kw Self-Modulating 6 GPM Electric Tankless Water Heater

  • Continuous Hot Water – never run out of hot water, even with back-to-back showers.
  • Tankless Gas Water Heaters are cost saving and energy efficient.
  • Reduces Energy Consumption - Automatically adjusts the amount of energy required to heat the water you need.
  • Easy, Convenient Control –Easily adjust water temperature ranging from 85˚F–140˚F.
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Rheem Tankless Outdoor Liquid Propane Gas Water Heater Non-Condensing 9.5 GPM

  • Continuous Hot Water – never run out of hot water, even with back-to-back showers.
  • Tankless Gas Water Heaters are cost saving and energy efficient.
  • Reduces Energy Consumption - Automatically adjusts the amount of energy required to heat the water you need.
  • Easy, Convenient Control –Easily adjust water temperature ranging from 85˚F–140˚F.
  • For use outdoor with freeze protection up to -30 degrees.
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Rheem RTG-84DVLN 8.4 GPM Low NOx Direct Vent Tankless Natural Gas Water Heater

  • Continuous Hot Water – never run out of hot water, even with back-to-back showers.
  • Tankless Gas Water Heaters are cost saving and energy efficient.
  • Reduces Energy Consumption - Automatically adjusts the amount of energy required to heat the water you need.
  • Easy, Convenient Control –Easily adjust water temperature ranging from 85˚F–140˚F.
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9TRADING 18L Hot Water Heater Upgrade Type Natural Gas 5GPM On-Demand Boiler Shower

  • ...fore using our products:, 1. Every type of gas water heater is only suitable for one kind gas. And our 18l tankless instant hot water heater uses Natural Gas., 2. Please read the instructions carefully before using the gas water heater, and in strict accordance with the instructions to use, maintenance of the water heaters.,.
  • 3. It is highly recommended to be installed by a professional., 4. Must be used under the condition of ventilation, ensuring the normal condition of the flue kit., 5. Please check the gas connection regularly to ensure there is no leaking risks..
  • Application: The gas water heater 18L-LNG is perfect for the house. Take a hot shower or wash the dogs. It makes it great for off grid or other areas where electricity is not readily available. Safety, the gas water heater to achieve heat and heat separation, bathed in the bathroom, installed in the kitchen, to avoid the risk of leakage during the bathing process..
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VEVOR Propane Hot Water Heater 18L Tankless Propane Water heater 4.8GPM Stainless Steel Liquefied Petroleum Gas Water Heater with Shower Head Kit Wall-Mounted Water Heater

  • Propane Water Heater - Water heaters parameter：Gas type: Liquefied Propane Gas ,Water flow rate: 18 L/min,Heat load: 36 KW,Rate gas pressure: 2000 Pa,Suitable Water Pressure: 0.02-0.8MPa,water pipeline:G1/2" steel tube,Ignition mode: 2 qualified 1.5V batteries (No included batteries)..
  • Multi Protection - The gas hot water heater adopt heat resistant metal body,Low water pressure startup function,High efficient energy saving,Anti-freezing protection function,Over heat protection,Over water pressure protection function,Low water-pressure startup,Stable water flowing under high pressure,Automatic IC ignition system(No included batteries)..
  • LED Screen and Stainless Steel Body - The instant water heater use adjusting knob controller,adjust the temperature as needed,Power Off Automatically when heater opening over 20 Minutes. Over heat Protection that the water heater will be automatically turned off over 75 °C .Please Note:Depending on the temperature of the environment ,heat time may be prolonged and flow may be slightly smaller, that is normal..
  • Energy-Saving and Combustion Technology - The tankless gas water heater adopt advanced energy-saving and combustion technology to decrease gas consumption and burning noise,Compact and light weight structure wit....
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Dawn

  • 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.
  • EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters.
  • may be installed on wall or at point of use.
  • 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. Save up to 50% in water heating costs according to the Department of Energy.
  • Refer to the sizing map. Requires 3x40 AMP Double Pole Breaker, 27-kilowatt tankless electric water heater ideal for providing hot water for whole home applications.
  • provides between 2.7 and 6.5 gallons-per-minute depending on the inlet water temperature.
  • refer to the sizing guide to select the proper solution.
  • Limited Lifetime Warranty on electronics, exch....
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Falcon Rising

  • 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.
  • EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters.
  • may be installed on wall or at point of use.
  • 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. Save up to 50% in water heating costs according to the Department of Energy.
  • Refer to the sizing map. Requires 3x40 AMP Double Pole Breaker, 27-kilowatt tankless electric water heater ideal for providing hot water for whole home applications.
  • provides between 2.7 and 6.5 gallons-per-minute depending on the inlet water temperature.
  • refer to the sizing guide to select the proper solution.
  • Limited Lifetime Warranty on electronics, exch....
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Jacket (Single Edit) (EP)

  • 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.
  • EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters.
  • may be installed on wall or at point of use.
  • 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. Save up to 50% in water heating costs according to the Department of Energy.
  • Refer to the sizing map. Requires 3x40 AMP Double Pole Breaker, 27-kilowatt tankless electric water heater ideal for providing hot water for whole home applications.
  • provides between 2.7 and 6.5 gallons-per-minute depending on the inlet water temperature.
  • refer to the sizing guide to select the proper solution.
  • Limited Lifetime Warranty on electronics, exch....
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Operation Teardrop

  • 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.
  • EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters.
  • may be installed on wall or at point of use.
  • 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..
  • 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.
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Erin Brockovich

  • 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.
  • EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters.
  • may be installed on wall or at point of use.
  • 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..
  • 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.
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