The 6 Best Tankless Gas Heaters (2022 reviews)

tankless gas heaters
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We consider a tankless gas heater to be a worthy investment in the long run. Let’s take you step by step, type by type, and find the best tankless gas heater for you.

Our review process:

Our Top Picks:

Best Overall:
Buy: Gasland Tankless Gas Heater
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Best For Stainless Steel:
Buy: Camplux Enjoy Outdoor Life Tankless Gas Heater
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Best For High Temperature:
Buy: Fogatti Tankless Gas Heater
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Best For Low Water Pressure:
Buy: Excel Tankless Gas Heater
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Best For Fully Adjustable Control Knobs:
Buy: Flame King Tankless Gas Heater
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Best For Gas Pressure:
Buy: Carejoy Tankless Gas Heater
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Best Overall: Gasland Tankless Gas Heater

Gasland Tankless Gas Heater
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The Gasland Tankless Gas Heater's high-end materials make sure that it ages well with use. The gasland tankless gas heater works pretty well, It is good for hot water output and has a portable design. The Manufacturer says: We have a professional team to offer you excellent service. The propane water heater exchanger and main burner are designed with advanced combustion technology to decrease gas consumption and burning noise.

Above all, the gasland tankless gas heater is perfect for great quality, comes with excellent customer service and it is great with unlimited hot water.

Most customers agree that the heater is easy to use and keeps an even hot water temp after setting the dial to the temperature suited for individual taste. Also, a few also found that the heater does have a digital readout for temp. And, they say that the heater takes .5 gal to turn it on and 2.5 gpm to operate correctly.

Top Customer Quotes:
  • This is great for large dog baths.
  • This can be integrated into any water system with the right fittings.
  • Or you can install it according to the instructions.
  • The manufacturer says: you will save more when you use our tankless water heater.

Best For Stainless Steel: Camplux Enjoy Outdoor Life Tankless Gas Heater

Camplux Enjoy Outdoor Life Tankless Gas Heater
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Not everyone likes to purchase a heater for their regular use, but the camplux enjoy outdoor life. A tankless gas heater would be an anomoly. The Camplux enjoys outdoor life. The tankless gas heater is ready to install, It works great and has a safe design. . In addition, it is simple, is designed for water inlet,s it is compact and has an efficient design.

The heater is fully automatic, it never runs out and has a cool design. In addition, it is used for constant temperature, is great for customer service, it can be used for constant hot water and has a compact design. Lastly, the camplux enjoys outdoor life. The tankless gasheater will for excellent value, works perfectly and it is residential.

Most buyers found that the heater is a very easy transition from a conventional hot water tank to this one. Further, a few also found that the heater is an indoor unit, so day - to - day use doesn’t require freeze protection. Moreover, a few strongly agree that this has been a troublefree water heater and highly recommend it. Overall, for most customers, Camplux Enjoy Outdoor Life product was what they were looking for.

Top Customer Quotes:
  • This will last but it works very well.
  • This works like a charm, it allows for good flow and has a tankless design.
  • This works well for indoor installing.
  • The same time as a regular water heater would take to move hot water.

Best For High Temperature: Fogatti Tankless Gas Heater

Fogatti Tankless Gas Heater
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We would, of course, be remiss if we didn't mention the Fogatti Tankless Gas Heater for regular use. The fogatti tanklessgas heater is designed for pressure relief valve, It can be used for constant hot water and has a cool design. The manufacturer says: We will sincerely solve any problems of our customers. Also, this comes with a uef of over 0.82, The high energy conversion rate can effectively reduce energy loss, saving the family energy and money.

The heater is very good. is used for heat exchanger,s it can be used for customer service and has an efficient design. Lastly, the fogatti tankless gas heater allows for hot water output and it works fine.

Most customers think that the heater will work if you get a unit that is not faulty. Further, they also found that the heater is great for backyard use or adu. Moreover, a few also found that the fogatti insta hot gas tankless water heater does not come with exhaust / vent pipes, and you need to choose a stainless steel 3 " exhaust pipe. In short, the tone of buyers is very positive and we believe that the heater suits the purpose.

Top Customer Quotes:
  • This is very sensitive and high tech.
  • This can meet the simultaneous use of 3 or 4 water outlets.
  • This is easy to install with the instructions and I watched a quick video online.
  • This can be used, but there may be local rules against it.

Best For Low Water Pressure: Excel Tankless Gas Heater

Excel Tankless Gas Heater
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Next on the list, we've got yet another heater that manages to win our hearts. It's the Excel Tankless Gas Heater and it's widely considered as one of the most convenient heaters you can buy. The excel tankless gas heater comes with a digital temperature display, It has used pex and has a safe design. Make sure this fits by entering your model number. The excel heater saves energy and water by instantly delivering hot water upon opening the hot water tap.

Lastly, the excel tanklessgas heater is current, It is great for point of use and has a compact design.

Most buyers agree that the heater is easy to install. Moreover, a few also found that the heater came with 3/4” ends not 1/2”npt. Also, a few say that the heater will provide a continuous supply at the temperature selected. In short, for most buyers, it was what they were looking for.

Top Customer Quotes:
  • This is perfect for a tiny house.
  • Its unique and beautiful design will lavishly decorate your kitchen or laundry room.
  • This is for outdoor use and it is best for customer service.
  • This is an easy swap with a little modification.

Best For Fully Adjustable Control Knobs: Flame King Tankless Gas Heater

Flame King Tankless Gas Heater
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The Flame King line of heaters comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Flame King Tankless Gas Heater has adjustable control and it is adjustable. Durable steel - cased water heater designed to last. Moreover, it is very nice, is good for electronic ignition and it is light.

Lastly, the flame king tankless gasheater is good for the bottom line, It works with tankless heaters and has a tankless design.

Almost all buyers found that the heater had a big design flaw. And, they also found that the heater takes two d batteries. Moreover, a few also found that the heaters were not included or, more importantly, people did n't know or understand they needed them. In conclusion, many buyers have used the heater for more than a few months without letup, and it shows no sign of giving up.

Top Customer Quotes:
  • This is designed to mount to the wall, so there is theoretically no clearance in the back.
  • This comes with a venting cap.
  • Delivers 68,000 btu per hour at a high output setting.
  • The ones that cost about a hundred less and are definitely worth the upgrade.

Best For Gas Pressure: Carejoy Tankless Gas Heater

Carejoy Tankless Gas Heater
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The features department is where Carejoy Tankless Gas Heater truly manages to shine. The carejoy tankless gas heater is made for output power, It has use gas type and has a safe design. You can easily install it in your garden, kitchen or car. The water control linkage valve makes the heater start up under low water pressure and stable water flowing under high pressure to meet the requirements of those in water shortage areas and those living in high stairs.

Finally, the carejoy tankless gas heater is great for thermal efficiency, is used for high water temperature,sss It is designed for domestic hot water and has a safe design.

Most customers found that the heater came with a gas hose/regulator only shower hose. In conclusion, at the price, they believe that they got a steal of a deal with it.

Why We Like This:
  • Csa approved gas tankless water heater, safe as per Canadian and US standards.
  • It only takes you a few minutes to install it.
  • Good brand reputation.