Are you looking for best rated hot water heaters gas, we’ve consulted top experts who has in-and-out knowledge about the rated hot water heaters gas. We choose the top most quality product, which comes with amazing features you’ve never heard before. We have filter more than 100+ of product to give you top 10 list of best rated hot water heaters gas.

This list is undoubtedly the best rated hot water heaters gas available in the market today. However, if you don’t want to spend more time on filtering and finding which one is good rated hot water heaters gas, then you should absolutely go for our Top list of the winner. which comes with all the basic features one could expect in a rated hot water heaters gas.


Best rated hot water heaters gas – The Winners!


But these three has some more competitions too, Check out below List of Top 10 best rated hot water heaters gas.

If you are ready to choose a new rated hot water heaters gas, check out our recommendations for the best rated hot water heaters gas. But if you’d like to learn more about the various types of rated hot water heaters gas available and how to choose the right one for you, read on.


List of Top 10 Best rated hot water heaters gas In Detailed


Bestseller No. 1
Tankless Water Heater, thermomate 5L Portable Propane Gas Hot Water Heater with Overheating Protection, 1.32 GPM, Low Pressure Startup for Camping, 34,000 BTU/Hr, Easy to Install, White
  • [3.0 PSI Water Pressure Startup] Equipped with a magnetic water flow sensor, allowing the unit to work at low water pressure, stable water flowing to meet a wide range of usage for those in water shortage areas, including rural areas, RV's and Boats.
  • [Instant Hot Water On Demand] Rated at 1.32 GPM, this water heater provides endless hot water on demand and only as needed, no need to preheat making it more efficient and energy-saving, saving up to 50% on water heating costs.
  • [Multi Safety Protection] Anti-freezing apparatus draining the stock water to avoid damage of freezing under cold areas to the machine itself or in case of a long time no use. Featuring overheating and flameout protection, the gas supply will shut off automatically under unexpectedly flame out or high water temperature over 176 °F.
  • [Compact Exquisite Design] Compact and space-saving design with minimal noise output which is portable for outdoors.  A great partner for camping and road trips bringing an amazing hot shower for you when you are camping, hiking, fishing, beaching, etc. Besides, you can also wash your pets with this tankless water heater, or provide hot water for the swimming pool.
  • [Easy to Install] Equipped with 1/2" BSP water fittings and manual water temperature controls make it easy to install and use. Please verify it's the right size you need: net weight 10.4lb; size 13.4(L)x4.7(H)x11.6(W); maximum power output 34,000btu/hour (10kW). Work with a 0.4PSI gas regulator (included).
Bestseller No. 2
Tengchang 16L Natural Gas Hot Water Heater 4.2GPM Tankless Digital Constant TEMP Boiler with Exhaust Pipe
  • This electric water heater features instant heating, tankless and constant temperature control. With protection against dry heating and over-temperature protection. It is safe, energy-saving and long lifespan, providing you and your families more comfortable bathing experience.
  • Material: Plastic + Metal Exhaust temperature:Maximum 392°F Heating Material: nickel-chromium alloy liner
  • Rated Voltage: AC 110V / 60Hz Rated Heat Input Power: 32kW Rated Hot Water Output: 16L/min Electrical Rating: 36W
  • Gas Pressure: 2000Pa Rated water pressure: 0.02-0.8Mpa Gas pipe: G 1/2'' Water Inlet: G1/2'' Water Outlet: G1/2''
  • Waterproof rating: IPX4 Support thermostat: Yes Style: Vertical
Bestseller No. 3
Electric Tankless Water Heater, Instant Electric Water Heater with Digital Display and Remote Control
  • 【Instant Hot Water】:3000W rated power 50Hz frequency can provide you hot water range from 35-45℃ , get instant endless hot water easily , As soon as you turn on the tap,you just need to relax and wait for the hot water to come out
  • 【Lightweight Safety Design】: Mini size Approx. 13.5 x 6 x 16.5cm/ 5.31 x 2.36 x 6.59" and lightweight design for your home use. It can bring instant hot water for you at home when washing food or vegetable in kitchen
  • 【Energy Saving】:Compact and light weight structure with extraordinary energy saving technology. This electric water heater are designed with advanced combustion technology to decrease gas consumption and burning noise. Save more when using our tankless water heater
  • 【Safety Protection】: Leakage protection, IPX4 waterproof, Dry heating protection, Water-electricity isolation, Auto power-off at inactive state, Over-temperature automatic power-off. Water temperature controlled by the water flow , smaller water flow higher temperature
  • 【Worry Free Purchase】: US STOCK, delivery in 3-5 working day. We provide high quality products and great after sales customer service,customers could reach us for any problems and we will reply in 24 hours to solve your problem
Bestseller No. 4
thermomate ZERO16 4.23 GPM Propane Tankeless Gas Water Heater for Outdoor, 0.7 PSI Low Pressure Startup, White
  • [0.7PSI Startup] Starts up with only 0.7 PSI of water pressure, no need pressurizer pump anymore. Outfitted with 2 magnetic water flow sensors, which allows the unit to work at super low water pressure. Suit for rural areas, RV's and Boats.
  • [Energy Saving] Rated at 4.23 GPM, provide endless hot water on demand and only as needed, no need to preheat making it more efficient and energy saving.
  • [More Safety] Flame-out protection, anti-freezing protection, over heating protection to ensure the family safety. Automatically decrease water pressure between 0.7-138PSI. The anti-freezing drain plug can discharge the residual water to avoid freezing in cold areas or in case of long time no use. High water temperature protection over 185 °F. Shut off gas supply automatically under unexpectable flame out.
  • [Stylish Design] Features of compact and space-saving design with minimal noise output which is portable for outdoors. It can bring an amazing hot shower for you when you are camping, to the beach, etc. Besides, you can also wash your pets with this tankless water heater.
  • [Easy to Install] Equipped with 1/2" BSP water fittings and manual water temperature controls make it easy to install and use. Please verify it's the right size you need: net weight 23.4lb; size 25.6(L)x7.5(H)x15.7(W); maximum power output 109,000btu/hour (32kW).
Bestseller No. 5
HOT WATER TANK HEATER INSULATION JACKET DIY 'PREMIUM' KIT: ENERGY SAVING REFLECTIVE FOIL FITS 50 & 60 GALLON WATER TANKS. MANUFACTURER OF THIS KIT FOR 27 YEARS. EXCLUSIVELY SOLD BY 'JR GLOBAL SALES'
  • Patented Reflective Foil Stops 97% of Radiant Heat Loss.
  • Improves the Energy Efficiency of Your Home.
  • Complete Kit is 'Fire Rated' Class 1/Class A: No 'Foam' Spacers (fire hazard),No Fiberglass, Non-Toxic,No Carcinogenics,No Fibers, 'Class 1/Class A' Fire Rating.
  • DIY Complete Kit comes with: Foil Body (72" height x 76" circumference),Foil Spacers, Foil Tape. Step-by-step instructions. Lightweight,clean,easy to install. Suitable for both Electric & Gas Hot Water Heater Tanks.
Bestseller No. 6
Eccotemp FVI12 Indoor 4.0 GPM Natural Gas Tankless Water Heater
  • Rated for 1-2 applications used simultaneously means that taking a shower and running a sink at the same time is effortless. The Eccotemp FVI12 is ideal for hot water heating applications in smaller residential single-family homes, condo, cabin, or apartments
  • Rated at 4.0 GPM at 80,000 BTUs with a temperature rise of 38 degrees, this ultra-efficient tankless water heater is ideal for just about every single-family home
  • Limited Manufacturer Warranty (Heat Exchanger: 5 Years, Parts: 2 Years), live chat, appointments for product support, self-help guides will give you peace of mind that the Eccotemp FVI12 will keep you in hot water for years
  • To ensure the longevity of the Eccotemp FVI12, we recommend cleaning every six months with Eccotemp's patented, one of a kind EZ-FLUSH Descaling Kit to remove all water scale build-up
  • Eccotemp FVI12 Series is not CSA approved.
Bestseller No. 7
Eccotemp 45HI-NG Indoor 6.8 GPM Natural Gas Tankless Water Heater, White
  • Whole home indoor, Natural Gas powered tankless water heater, rated at 6.8 GPM that activates only when in use, making it an energy effiecient and perfrect for any home. apartment or townhome!
  • The Eccotemp 45H/HI series is CSA Certified for US and Canadian use guaranteeing a safe, easy, and enjoyable installation experience.
  • 4" Venting is required for the indoor models. Venting is available for purchase separately or you can purchase the unit and vent kit as a bundle.
  • The indoor installation will save space in your home and because it is compact and quiet, you will barely notice it is there.
  • Comes with a Temperature and Pressure Relief Valve, a Gas Shut-Off Valve and is equipped with 3/4" NPT fittings.
Bestseller No. 8
Eccotemp EL22i EL22i-NG Natural Gas Tankless Water Heater Black
  • Whole home indoor, gas powered tankless water heater, rated at 6.8 GPM that activates only when in use, making it an energy saver
  • The Eccotemp EL22 series is CSA Certified for US and Canadian use guaranteeing a safe, easy, and enjoyable installation experience
  • Sleek, modern design with black tempered glass front panel featuring an easy to use LED display controls. 4" Venting is required for the indoor models. Venting is available for purchase separately or you can purchase the unit and vent kit as a bundle
  • Features fully automatic temperature controls with an energy saving mode and child lock technology
  • 100% Satisfaction Guaranteed. FREE Shipping & FREE Returns.

Hope this list of the best rated hot water heaters gas will be helpful for you. Feel free to contact us if you have any questions about our site or our reviews, and we will be happy to help you with your purchasing decisions in any way we can.