Best Natural Gas Water Heater

A list of the top selling natural gas water heater you will find in this post. So for our readers that are looking to buy one, making a choice just got easier for them.

Last updated on August 14, 2018 12:22 am

Marey Power Gas 10L 3.1GPM Natural Gas Tankless Water Heater

$229.99
$171.29
7 new from $171.29
Free shipping
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as of August 14, 2018 12:22 am

Features

  • GA10NG. Dimensions- 13.6 x 23.6 x 6.9 inches
  • Works easily with low levels of water pressure. Only uses gas while water is flowing

Rheem RTG-64DVLN Prestige Low NOx Indoor Direct Vent Condensing Tankless Natural Gas Water Heater

$731.24
1 new from $731.24
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as of August 14, 2018 12:22 am

Features

  • Natural Gas Tankless Water Heater
  • Direct Vent Indoor
  • 6.4 gal/min. at 35-Degree Rise
  • UMC-117 remote control and 10-Feet of thermostat wire is included
  • Low Nox Version

VEVOR 18L Natural Gas Hot Water Heater 4.8GPM 36KW Tankless Instant Boiler Stainless Steel Liquefied Natural Gas Water Heater with Shower Head Kit Wall-Mounted Water Heater (18L, Natural Gas)

$145.99
1 new from $145.99
1 used from $ 127.49
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as of August 14, 2018 12:22 am

Features

  • Water Heater Material: Stainless Steel; Power Source: Natural Gas; Voltage: 1.5 volts; Wattage: 36KW; Installation Method: Wall-Mounted; Flow Rate: 4.8 GPM; Package Size: 27.6 x 15.7 x 8.3 inch; Gross weight: 18.96 lbs
  • NOTE!!! Every type of water heater is only suitable for one kind of gas. This 18L water heater is ONLY for Liquefied Natural Gas.
  • This hot water heater 18 L/min, 4.8gpm Natural Gas tankless water heater. The water heater gas pressure: 2800pa (about 0.4 psi)
  • Stainless steel panel. Over heat protection: Over 75 °C / 167℉ will automatically turn off; Over water pressure protection
  • 2 D Cell Battery Ignition; High efficient energy saving; Hot water heater LCD display shows clearly every degree change, gives users complete control of hot water

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

$1,168.05
7 new from $1,168.05
1 used from $ 992.84
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as of August 14, 2018 12:22 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

Eccotemp FVI-12-NG High Capacity Gas Tankless Water Heater

$299.00
$222.33
16 new from $222.33
Free shipping
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as of August 14, 2018 12:22 am

Features

  • True 1/2" NPT fittings
  • Sleek modern design
  • Power ventilation for safety and efficiency
  • 74,500 BTU's
  • Digital temperature display with fully independent gas and water controls

A.O. Smith GCG-50 ProMax Tall Gas Water Heater, 50 gal

$870.12
1 new from $870.12
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as of August 14, 2018 12:22 am

Features

  • Blue Diamond glass coating provides superior corrosion resistance to industry-standard glass lining
  • Self-powered electronic gas valve uses thermopile to generate power needed to operate the electronic gas control without requiring external power
  • Internal microprocessor provides enhanced operating parameters and tighter differentials for precise sensing and faster heating response
  • Dynaclean diffuser dip tube helps reduce lime and sediment buildup, maximizes hot water output; made from long-lasting PEX cross-linked polymer
  • Meets all current regulations set forth by the National Appliance Energy Conservation Act (NAECA)

Eccotemp i12-NG Indoor tankless heater, 1/2 inch NPT water fittings

$490.00
$326.24
15 new from $326.24
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as of August 14, 2018 12:22 am

Features

  • True 1/2 inch NPT water fittings
  • black acrylic glass casing
  • Child locking technology. Minimum / maximum gas rate: 25,000 - 80,000 BTUs
  • Fully automatic temperature controls
  • Sleek modern design. Hot water capacity range: 0.6 - 4.8 gallons per minute

Reliance Water Heater Co 9003542 Natural Gas Pilot Assembly

$39.99
$35.90
19 new from $35.90
Free shipping
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as of August 14, 2018 12:22 am

Features

  • Reliance Water Heater #9003542 NAT Gas Pilot Assembly
  • RELIANCE WATER HEATER CO
  • S lever handles
  • High arc spout
  • 2.2 gpm flow rate

Marey Power Gas 10L 2.7 GPM Natural Gas Digital Panel Tankless Water Heater

$239.99
$193.41
10 new from $193.41
Free shipping
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as of August 14, 2018 12:22 am

Features

  • MAREY 3.1 GPM Natural Gas Digital Panel Tankless Water Heater