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 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

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

You can use gas in both tankless and tanked heaters; propane water heaters are highly desirable because of the high powered burner, which heats 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 you can place it 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 Ridge yard 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 anti-overheating system that doesn’t exceed 75 degrees for your safety.
  • It has 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 3.2GPM LPG Propane Gas Water Heater 12L Digital Display Tankless Stainless Instant...
30 Reviews
Ridgeyard 3.2GPM LPG Propane Gas Water Heater 12L Digital Display Tankless Stainless Instant...
  • Minimum working water pressure: 0.025MPa; Max.0.8MPa; Automatic electric...
  • Hot Water Output (T=25 degree):12 L/min, Gas Type: LPG; Suitable gas...
  • Over heat Protection: Over 75 °C will automatically turn off .

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.
Takagi T-KJr2-IN-NG Indoor Tankless Water Heater, Natural Gas
323 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, and it’s absolutly amazing for the price.

PROS

  • It supports an endless amount of hot water on demand whenever you request it.
  • Very Economical on Electricity consumption and can save up to 60% on your monthly electric bill.
  • It’s designed to fit in small places.

CONS

  • It has no LCD screen.
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Marey GA10LP Power 10L 3.1 GPM Propane Gas Tankless Water Heater, Small, White
124 Reviews
Marey GA10LP Power 10L 3.1 GPM Propane Gas Tankless Water Heater, Small, White
  • Provide endless hot water on demand and only as needed
  • Save up to 60% on electricity bills for water heating
  • Compact design saves space and is easy to install almost anywhere

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

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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...
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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...
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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
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Rheem Performance Platinum 50 gal. Short 12 Year 40,000 BTU Energy Star Natural Gas Water...
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Rheem Performance Platinum 50 gal. Short 12 Year 40,000 BTU Energy Star Natural Gas Water...
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Rheem Performance Platinum 50 Gal. Tall 12 Year 40,000 BTU High Efficiency Natural Gas Water...
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Rheem Performance Platinum 50 Gal. Tall 12 Year 40,000 BTU High Efficiency Natural Gas Water...
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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

Reliance 6 6 SOMS K 6 Gallon Compact

The Reliance is a 1640 watt copper as a heating element that can be side mounted, it’s ideal for crawl space instalation because of its compact design and size.

PROS

  • Six years warranty.
  • T&P relief valve.

CONS

  • None.
Reliance 6 6 SOMS K 6 Gallon Compact Electric Water Heater
242 Reviews
Reliance 6 6 SOMS K 6 Gallon Compact Electric Water Heater
  • Ideal for under counter or crawl space installation
  • 6 gallon short, 6 year warranty, electric.
  • Single 120 volt 1650 watt copper heating element.

Stiebel Eltron

The 120V Stiebel Eltron Comes in Different sizes and capacities depeding on your budget and how you will utilize it, some people use the smaller 2.5gal just as under sink water heater, but other use the 6gal as a whole home tanked water heater.

PROS

  • Can be mounted on the wall.
  • Plugs into any standard 110/120 volt outlet.
  • Can installed with ease.

CONS

  • You have to compare the sizes.
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Stiebel Eltron 233219 2.5 gallon, 1300W, 120V SHC 2.5 Mini-Tank Electric Water Heater
66 Reviews

Camplux ME40 Mini 

The Camplux Has a 4 Gallon medium capacity 

PROS

CONS

Camplux ME40 Mini Tank Electric Water Heater 4-Gallon,120 Volts
53 Reviews
Camplux ME40 Mini Tank Electric Water Heater 4-Gallon,120 Volts
  • 4-gallon point-of-use mini-tank fits under your sink to provide hot water...
  • Electric water heater is easy to maintain and has glass-lined tank for long...
  • Thermostat Control allows adjustment of water temperature.High Limit device...

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.