Best Gas Hot Water Heater Reviews & Buying Guides For 2018

Electric water heaters can be more energy efficient but cost more to set than the gas or propane heaters; our buying guide gives you an insight on the best gas hot water heater on the market with many possibilities ratings.

It may be possible to meet your hot water needs with a gas unit that has a smaller storage tank than with an electric water heater of the same rating.

Best Gas Hot Water Heater

Tankless water heaters

Best gas hot water heater comparison table

Preview
Best choice
Rheem RTG-64DVLN Prestige Low NOx Indoor Direct Vent Condensing Tankless Natural Gas Water...
TANKLESS GAS WATER HEATER (LOW PRESSURE STARTUP) 1.6 GPM LPG VENTFREE (PROPANE)
Best price
Superland 18L 4.8GPM LPG Propane Gas Hot Water Heater Tankless Instant Boiler Bathroom Shower...
Takagi T-KJr2-IN-NG Indoor Tankless Water Heater, Natural Gas
Title
Rheem RTG-64DVLN Prestige Low NOx Indoor Direct Vent Condensing Tankless Natural Gas Water...
TANKLESS GAS WATER HEATER (LOW PRESSURE STARTUP) 1.6 GPM LPG VENTFREE (PROPANE)
Superland 18L 4.8GPM LPG Propane Gas Hot Water Heater Tankless Instant Boiler Bathroom Shower...
Takagi T-KJr2-IN-NG Indoor Tankless Water Heater, Natural Gas
Consumer ratings
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Best choice
Preview
Rheem RTG-64DVLN Prestige Low NOx Indoor Direct Vent Condensing Tankless Natural Gas Water...
Title
Rheem RTG-64DVLN Prestige Low NOx Indoor Direct Vent Condensing Tankless Natural Gas Water...
Consumer ratings
Prime
-
Preview
TANKLESS GAS WATER HEATER (LOW PRESSURE STARTUP) 1.6 GPM LPG VENTFREE (PROPANE)
Title
TANKLESS GAS WATER HEATER (LOW PRESSURE STARTUP) 1.6 GPM LPG VENTFREE (PROPANE)
Consumer ratings
Prime
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Best price
Preview
Superland 18L 4.8GPM LPG Propane Gas Hot Water Heater Tankless Instant Boiler Bathroom Shower...
Title
Superland 18L 4.8GPM LPG Propane Gas Hot Water Heater Tankless Instant Boiler Bathroom Shower...
Consumer ratings
Prime
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Preview
Takagi T-KJr2-IN-NG Indoor Tankless Water Heater, Natural Gas
Title
Takagi T-KJr2-IN-NG Indoor Tankless Water Heater, Natural Gas
Consumer ratings
Prime

Either you are looking for a tankless gas water heater or a tanked one, this buying guide covers them both.

  • TIP Natural gas and propane tank water heaters can keep your showers more enjoyable by keeping the water temperature more stable in heat.

best gas hot water heater

Gas can be used in both tankless and tanked heaters; propane water heaters are highly desirable because of the high powered burner, which heats up water in no time. Tankless heating, which traditionally uses electric coils, but has recently become more famous for gas-fired units on the market, heating water on demand.

Gas Water Heater Reviews

Gas Tankless Water Heaters allow immense energy efficiency, lower energy costs, and it can be placed in almost any room, unlike the tanked ones. If your family uses between 28 to 56 gallons a day, then a gas tankless water heater is your choice! Enjoy between 24 and 34 percent more energy efficient than the storage tank water heaters.

  • FACT Natural gas storage-tank water heaters use almost 50 percent less energy, costing less to operate, than the electric variety.

Best Gas Tankless Water Heaters

Ridgeyard 12L LPG propane gas water heater

The Ridgeyard tankless propane water heater has a capacity of 12L, 2 D Cell battery ignition that saves a lot of energy, a stainless steel panel with a built-in LCD and an overheat protection that gets automatically turned off when it reaches Over 75-degree Celcius.

PROS

  • Built with a stainless steel fabric.
  • An overheat system that doesn’t exceed 75 degrees for your safety.
  • Low water pressure when starting up.
  • Has a built-in LCD that tells you a lot of information about what’s going on.

CONS

Ridgeyard 12L LPG Gas Hot Water Heater Propane Tankless Instant Boiler Stainless Steel CE...
18 Reviews
Ridgeyard 12L LPG Gas Hot Water Heater Propane Tankless Instant Boiler Stainless Steel CE...
  • 3.2 GPM Tankless Water Heater
  • 2 D Cell Battery Ignition; High efficient energy saving
  • Liquid Propane Fuel; Gas Pressure:LPG:2800Pa (about 0.4 PSI)

Takagi T-KJr2-IN-NG

The takagi T-KJr2-IN-NG indoor tankless water heater is a phenomenon when it comes in instantaneous heated water, the product has an Energy Star certification with no batteries included or required, it has an inlet and an outlet thermistor for temperature monitoring, the thermistor is not included.

PROS

  • 147M Joule when it comes to power.
  • Energy Star certification.
  • Stainless steel venting.

CONS

  • Doesn’t have An LCD to tell the temperature.
Sale
Takagi T-KJr2-IN-NG Indoor Tankless Water Heater, Natural Gas
265 Reviews
Takagi T-KJr2-IN-NG Indoor Tankless Water Heater, Natural Gas
  • 140,000 BTU. Voltage: AC 120V
  • 6.6 GPM max flow rate. Water connection location- bottom
  • 4-Inch category III stainless steel venting required

Marey Power Gas 10L 3.1 GPM

The Marey Power 3.1 GPM liquid gas tankless water heater has a capacity of 10L.

PROS

CONS

Sale
Marey Power Gas 10L 3.1 GPM Propane Gas Tankless Water Heater
159 Reviews
Marey Power Gas 10L 3.1 GPM Propane Gas Tankless Water Heater
  • Compact design saves space and allows for easy installation just about...
  • Hot water is available in just a few seconds
  • Does not require electricity (operates with 2 D Cell battery)

Water heaters come in several options, including electric, natural gas, propane gas, and even solar-powered models, so it’s no surprise that homeowners can easily become overwhelmed when choosing a new water heater.

Tanked water heaters

Best gas hot water heater comparison table

Preview
A.O. Smith GCG-50 ProMax Tall Gas Water Heater, 50 gal
Rheem Performance Platinum 50 gal. Short 12 Year 40,000 BTU Energy Star Natural Gas Water...
Rheem Performance Platinum 50 Gal. Tall 12 Year 40,000 BTU High Efficiency Natural Gas Water...
Title
A.O. Smith GCG-50 ProMax Tall Gas Water Heater, 50 gal
Rheem Performance Platinum 50 gal. Short 12 Year 40,000 BTU Energy Star Natural Gas Water...
Rheem Performance Platinum 50 Gal. Tall 12 Year 40,000 BTU High Efficiency Natural Gas Water...
Consumer ratings
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Preview
A.O. Smith GCG-50 ProMax Tall Gas Water Heater, 50 gal
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A.O. Smith GCG-50 ProMax Tall Gas Water Heater, 50 gal
Consumer ratings
Prime
Preview
Rheem Performance Platinum 50 gal. Short 12 Year 40,000 BTU Energy Star Natural Gas Water...
Title
Rheem Performance Platinum 50 gal. Short 12 Year 40,000 BTU Energy Star Natural Gas Water...
Consumer ratings
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Prime
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Preview
Rheem Performance Platinum 50 Gal. Tall 12 Year 40,000 BTU High Efficiency Natural Gas Water...
Title
Rheem Performance Platinum 50 Gal. Tall 12 Year 40,000 BTU High Efficiency Natural Gas Water...
Consumer ratings
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Prime
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Generally, tanked water heaters come in different options, including electric, natural gas, propane gas, and even solar-powered models for large houses, so it’s no surprise that homeowners can easily become overwhelmed when choosing a new water heater.

Natural gas water heaters are the most commonly used type of water heaters in American homes. These units are almost X4 more expensive than the traditional storage water heaters, but it restricts the flow of water to keep it hot and well balanced.

Tank gas water heater best prices on the market

A.O. Smith GCG-50 ProMax

PROS

CONS

A.O. Smith GCG-50 ProMax Tall Gas Water Heater, 50 gal
6 Reviews
A.O. Smith GCG-50 ProMax Tall Gas Water Heater, 50 gal
  • Blue Diamond glass coating provides superior corrosion resistance to...
  • Self-powered electronic gas valve uses thermopile to generate power needed...
  • Internal microprocessor provides enhanced operating parameters and tighter...

Rheem Performance Platinum 50 gal

PROS

CONS

A.O Smith ENS-50 ProMax

PROS

CONS

A.O. Smith ENS-50 ProMax Short Electric Water Heater, 50 gal
4 Reviews
A.O. Smith ENS-50 ProMax Short Electric Water Heater, 50 gal
  • Permaglas glass coating protects steel tank from corrosion and maximizes...
  • Dynaclean diffuser dip tube helps reduce lime and sediment buildup while...
  • CoreGard anode rode aluminum anode with stainless steel core protects tank...

Other options for you

Electric water heaters have a better efficiency then tankless unit. Gas-fired tankless water heaters are available in large enough output capacity to handle the hot water needs of most entire homes, as well as smaller models.

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