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Tankless Gas Water Heater 2020

Are you looking for the Top 10 Best Tankless Gas Water Heater? Well, just grab a cup of coffee and read on! I am a huge fan of Best Tankless Gas Water Heater

We spent 39 hours to find the best option for you is a Eccotemp i12-NG Tankless Water Heater, which comes with amazing features you’ve never heard before. It is the Best Tankless Gas Water Heater available in the market today. However, if you don’t want to spend big on Tankless Gas Water Heater, then you should absolutely go for Eccotemp i12-NG Tankless Water Heater which comes with all the basic features one could expect in Tankless Gas Water Heater.

To help you in your search, we have completed this list of the Best Tankless Gas Water Heater.

10 Best Tankless Gas Water Heater 2020

Rinnai V65iN High Efficiency Tankless Hot Water Heater, 6.5 GPM - Natural Gas: Indoor Installation

 in stock
8 new from $599.00
Free shipping
as of June 13, 2020 11:04 am

Features

  • V65iN HE High Efficiency Tankless Hot Water Heater - Natural Gas: Indoor Installation Only
  • Up to 6.5 GPM hot water flow rate (varies by groundwater temp)
  • Control-R 2.0 mobile app features timers and schedules throughout the day and allows you to remotely put the system into vacation mode.
  • Endless hot water for your entire home
  • Residential Factory Warranty - 120 months (heat exchanger), 12 months (labor), 60 months (parts)

Rheem RTG-84XLN-1 Tankless Water Heater, Grey

 in stock
3 new from $981.69
as of June 13, 2020 11:04 am

Features

  • Exclusive Water Savings technology conserving up to 1, 100 gallons per year
  • 157, 000 BTU (gas consumed per hour)
  • Exclusive Hot Start Programming minimizes cold water burst by staying in ready-fire state
  • Recirculation pump ready kit ready
  • For use outdoors with freeze protection up to -30 degrees

Ecosmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Technology,White

 in stock
14 new from $350.39
5 used from $245.74
Free shipping
as of June 13, 2020 11:04 am

Features

  • The product is highly durable
  • The product is easy to use
  • Manufactured in China
  • Copper and stainless components
  • Lifetime warranty for residential use

Rinnai V Series HE Tankless Hot Water Heater: Outdoor Installation

 in stock
8 new from $603.55
1 used from $628.99
Free shipping
as of June 13, 2020 11:04 am

Features

  • Endless hot water for your entire home
  • V65eN HE High Efficiency Tankless Hot Water Heater - Natural Gas: Outdoor Installation Only
  • Up to 6.5 GPM hot water flow rate (varies by groundwater temp)
  • Control-R 2.0 mobile app features timers and schedules throughout the day and allows you to remotely put the system into vacation mode.
  • Residential Factory Warranty - 120 months (heat exchanger), 12 months (labor), 60 months (parts)

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

 in stock
6 new from $402.00
3 used from $294.37
Free shipping
as of June 13, 2020 11:04 am

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

Eccotemp i12-NG Tankless Water Heater

 in stock
9 new from $367.00
as of June 13, 2020 11:04 am

Features

  • Whole home indoor, gas powered tankless water heater, rated at 3 GPM that activates only on demand and no pilot light needed, reducing energy consumption
  • Sleek, modern design with black tempered glass front panel featuring an easy to use LED display controls
  • Features fully automatic temperature controls with an energy saving mode and child lock technology
  • Safe electronic ignition system; Plugs into standard 110v electrical outlet with UL-listed cord. Field tested to 5500 ft. elevation (not recommended to be used any higher)
  • Uses standard 1/2" NPT water fittings and comes with horizontal venting allowing for a convenient and quick installation

Rinnai RU199iN Sensei Super High Efficiency Tankless Water Heater, 11 GPM - Natural Gas: Indoor Installation

 in stock
6 new from $1,666.50
Free shipping
as of June 13, 2020 11:04 am

Features

  • RU199iN Sensei SE+ Super High Efficiency Tankless Hot Water Heater - Natural Gas: Indoor Installation Only
  • Up to 11 GPM hot water flow rate (varies by groundwater temp)
  • 15,000 BTU (Minimum) / 199,000 BTU (Maximum)
  • Circ-Logic technology allows you to set recirculation patterns that coincide with your typical habits. Hot water is available when you need it!
  • Endless hot water for your entire home

Rheem RTGH-95DVLN 9.5 GPM Indoor Direct Vent Tankless Natural Gas Water Heater

 in stock
2 new from $1,189.00
as of June 13, 2020 11:04 am

Features

  • 94-Percent Energy efficient with stainless-steel condensing heat exchanger
  • Intelligent electronic controls designed to increase energy efficiency and safety
  • Third party efficiency listed by AHRI
  • Up to 38-Feet of 3-Inch PVC Pipe or 5-Feet of 2-Inch PVC Pipe
  • Low Nox Version

Rinnai RL Series HE+ Tankless Hot Water Heater: Indoor Installation

 in stock
9 new from $930.78
Free shipping
as of June 13, 2020 11:04 am

Features

  • Endless hot water for your entire home
  • RL75iN HE+ High Efficiency Tankless Hot Water Heater - Natural Gas: Indoor Installation Only
  • Up to 7.5 GPM hot water flow rate (varies by groundwater temp)
  • Circ-Logic technology allows you to set recirculation patterns that coincide with your typical habits. Hot water is available when you need it!
  • Residential Factory Warranty - 120 months (heat exchanger), 12 months (labor), 60 months (parts)

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

 in stock
9 new from $604.88
5 used from $429.77
Free shipping
as of June 13, 2020 11:04 am

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.