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Best hot water heater gas reviews

The best hot water heater gas

Here we´re gonna show you the top 5 best hot water heater gas. You can see all the products from our hot water heater gas reviews.
When you are looking for your new hot water heater gas, we are trying to help finding your right product with our review experience.
Our reviews test results are based on many hot water heater gas reviews and also on many reviewpoints, we tried to figure out for this test.

With the help of these hot water heater gas reviews we can elect our own test winner.
First of all we are showing you a table with the best 5 products for your better orientation to buy your hot water heater gas.
Below that table you can see a detailed list of all products with our hot water heater gas reviews, sorted by their bestseller rank.
We wish you a lot ouf fun by choosing your best hot water heater gas with our reviews.

Best hot water heater gas top 5

If you did not find your favorite product in this table, we will show you the 30 top rated best hot water heater gas top sellers.

Here you are going to find your product for sure.

30 besthot water heater gas

SaleBestseller No. 1
Takagi T-KJr2-IN-NG Indoor Tankless Water Heater, Natural Gas
227 Reviews
Takagi T-KJr2-IN-NG Indoor Tankless Water Heater, Natural Gas
  • 140,000 BTU
  • 6.6 GPM max flow rate
  • 4-Inch category III stainless steel venting required
  • Inlet, outlet thermistors for constant temperature monitoring
  • Energy factor of 0.81-0.83
Bestseller No. 2
Premier Plus 2490741 Short Atmospheric Vent Natural Gas Water Heater
  • Due to state regulations concerning ultra Low-NOx requirements this item is not available in certain regions of California
  • The internal microprocessor provides enhanced operating parameters and tighter differentials for precise sensing and faster heating response to optimize performance
  • Uses a thermopile to generate the power needed to operate the electronic gas control without requiring an external power source
  • The electronic gas control incorporates an LED status indicator that monitors system operation and service diagnostics
  • Eco-friendly non-CFC foam insulation, external heat traps and specially designed combustion chamber combine to produce a high Energy Factor
SaleBestseller No. 3
Rheem RTGH-95DVLN 9.5 GPM Indoor Direct Vent Tankless Natural Gas Water Heater
101 Reviews
Rheem RTGH-95DVLN 9.5 GPM Indoor Direct Vent Tankless Natural Gas Water Heater
  • 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
SaleBestseller No. 4
RELIANCE WATER HEATER CO 9007884005 Honey Electronic Gas Valve
74 Reviews
RELIANCE WATER HEATER CO 9007884005 Honey Electronic Gas Valve
  • 9007884005 honey Elec gas valve
  • This product adds a great value
  • This product is manufactured in China
SaleBestseller No. 5
A.O. Smith GCR-40 ProMax Plus High Efficiency Gas Water Heater, 40 gal
4 Reviews
A.O. Smith GCR-40 ProMax Plus High Efficiency Gas Water Heater, 40 gal
  • 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)
Bestseller No. 6
Eccotemp L10 Portable Outdoor Tankless Water Heater
383 Reviews
Eccotemp L10 Portable Outdoor Tankless Water Heater
  • Includes 9' CSA approved gas regulator and hose for use on a standard 20 lb grill style tank
  • Includes stainless steel rain cap; 74,500 BTU's
  • Includes 1/2" NPT to garden hose adapter
  • 20 minute automatic safety shutoff timer (resets when water stops, then starts again)
  • Gas type: Liquid propane, CSA regulator for use with standard 20 lb. grill propane tank
SaleBestseller No. 7
Reliance Water Heater Co 9003542 Natural Gas Pilot Assembly
408 Reviews
Reliance Water Heater Co 9003542 Natural Gas Pilot Assembly
  • Reliance Water Heater #9003542 NAT Gas Pilot Assembly
  • RELIANCE WATER HEATER CO
  • S lever handles
  • High arc spout
  • 2.2 gpm flow rate
SaleBestseller No. 8
Marey Power Gas 10L 2.7  GPM Propane Gas Digital Panel Tankless Water Heater
136 Reviews
Marey Power Gas 10L 2.7 GPM Propane Gas Digital Panel Tankless Water Heater
  • Digital Temperature Display
  • Compact design saves space and allows for easy installation just about anywhere
  • Does not require electricity (operates with 2 D Cell battery)
  • Only uses gas while water is flowing
  • Saves water and up to 60% less electricity than conventional tank water heater, making it cost effective and environmentally friendly
Bestseller No. 9
Takagi T-KJr2-OS-NG Outdoor Tankless Water Heater, Natural Gas
48 Reviews
Takagi T-KJr2-OS-NG Outdoor Tankless Water Heater, Natural Gas
  • Outside installation only; Includes internal freeze protection
  • 19,500 - 140,000 BTU/hr
  • 0.82 energy factor
  • 6.6 GPM max flow rate
SaleBestseller No. 10
Camplux 5L 1.32 GPM Outdoor Portable Propane Tankless Water Heater
103 Reviews
Camplux 5L 1.32 GPM Outdoor Portable Propane Tankless Water Heater
  • Lowest water pressure startup on the market! Just need 2.5 PSI of water pressure.
  • The maximum temperature raise is 114.8℉(46℃) and the minimum temperature raise is 46.4℉(8℃)for 1.32GPM.
  • Its compact size with folding handle keeps it out of the way, allowing for a convenient set-up outdoors.
  • 20 mins automatic safety device, flame failure device, anti-freezing protection and oxygen depletion safety shutoff protection.
  • 1.32 gallons per minute of hot water output, energy saving technology. You can get instant endless hot water easily wherever you are.
Bestseller No. 11
Camco 11673 Hot Water Hybrid Heat Kit - 6 Gallon
558 Reviews
Camco 11673 Hot Water Hybrid Heat Kit - 6 Gallon
  • Converts any RV LP gas water heater to 120v electricity on demand
  • Includes on/off power switch with mounting bracket and fully adjustable thermostat
  • All necessary power cords and color-coded wire assemblies are included
  • For 6 Gallon RV water heaters
  • 425W element measures 6.25" long
Bestseller No. 12
Eccotemp FVI-12-NG High Capacity Gas Tankless Water Heater
133 Reviews
Eccotemp FVI-12-NG High Capacity Gas Tankless Water Heater
  • 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
SaleBestseller No. 13
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 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)
SaleBestseller No. 14
Marey Power Gas 10L 3.1GPM Natural Gas Tankless Water Heater
115 Reviews
Marey Power Gas 10L 3.1GPM Natural Gas Tankless Water Heater
  • 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
Bestseller No. 15
Rheem RTG-64DVLN Prestige Low NOx Indoor Direct Vent Condensing Tankless Natural Gas Water Heater
30 Reviews
Rheem RTG-64DVLN Prestige Low NOx Indoor Direct Vent Condensing Tankless Natural Gas Water Heater
  • 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
Bestseller No. 16
Premier Plus 2486985 Tall Atmospheric Vent Natural Gas Water Heater
  • Due to state regulations concerning ultra Low-NOx requirements this item is not available in certain regions of California
  • The internal microprocessor provides enhanced operating parameters and tighter differentials for precise sensing and faster heating response to optimize performance
  • Uses a thermopile to generate the power needed to operate the electronic gas control without requiring an external power source
  • The electronic gas control incorporates an LED status indicator that monitors system operation and service diagnostics
  • Eco-friendly non-CFC foam insulation, external heat traps and specially designed combustion chamber combine to produce a high Energy Factor
Bestseller No. 17
Rinnai RUC98iN Ultra Series Natural Gas Tankless Water Heater, Concentric/Twin Pipe Installation
56 Reviews
Rinnai RUC98iN Ultra Series Natural Gas Tankless Water Heater, Concentric/Twin Pipe Installation
  • Concentric or PVC venting option
  • Up to 0.96 Energy Factor/Up to 0.92 Uniform Energy Factor
  • The space-saving design allows installation almost anywhere
  • Ultra low NOx emissions
  • 199,000 max BTU
SaleBestseller No. 18
Camp Chef HWD5 Triton Water Heater
577 Reviews
Camp Chef HWD5 Triton Water Heater
  • 1.5 gallons per minute of on demand hot water.Fully adjustable heat and water flow
  • 4 settings shower head: off, mist, shower, and jet.Includes 8 foot water hose (96")
  • Self standing or use included brackets to hang.Carry handle folds down for storage
  • Min Required Pressure is 25-30 PSI from the input hose, to have proper heat function and Max Pressure is 80 PSI
  • Heating unit automatically ignites when water is turned on.Uses 2 D batteries for ignition (not included)
Bestseller No. 19
A.O. Smith GCR-50 ProMax Plus High Efficiency Gas Water Heater, 50 gal
7 Reviews
A.O. Smith GCR-50 ProMax Plus High Efficiency Gas Water Heater, 50 gal
  • 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)
Bestseller No. 20
Rinnai V65IN 6.6 GPM Indoor Low NOx Tankless Natural Gas Water Heater
16 Reviews
Rinnai V65IN 6.6 GPM Indoor Low NOx Tankless Natural Gas Water Heater
  • Max BTU's 150,000
  • Max Energy Factor 0.82
  • Indoor Installations
  • Meets California and Texas NOx Emissions Standards
  • Lightweight and Compact
Bestseller No. 21
Camco 11231 Gas Water Heater Stand Kit
26 Reviews
Camco 11231 Gas Water Heater Stand Kit
  • Minimal assembly required
  • 21" x 21" x 18"
  • Constructed of galvanized steel
  • Fits up to a 50 gallon water heater
  • For use with most residential water heaters
SaleBestseller No. 22
Ridgeyard 8L 2GPM LPG Propane Gas Tankless Instant Hot Water Heater Boiler Burner with Shower Head Indoor Home Bathroom Supplies
14 Reviews
Ridgeyard 8L 2GPM LPG Propane Gas Tankless Instant Hot Water Heater Boiler Burner with Shower Head Indoor Home Bathroom Supplies
  • Hot Water Output (△T=25℃):8 L/min, Automatic electric ignition powered by 2 qualified D batteries
  • Over heat Protection:Over 75 °C will automatically turn off
  • Suitble Water Pressure:Min.0.02MPa.Max.0.8MPa, Starting Pressure: 0.015MPa
  • High efficient energy saving
  • Low water-pressure startup
Bestseller No. 23
Rheem RTG-64XLN 6.4 GPM Low NOx Outdoor Tankless Natural Gas Water heater
54 Reviews
Rheem RTG-64XLN 6.4 GPM Low NOx Outdoor Tankless Natural Gas Water heater
  • Natural Gas Tankless Water Heater
  • Outdoor
  • 6.4 gal/min. at 35-Degree Rise
  • UMC-117 remote control and 10-Feet of thermostat wire is included
  • Low Nox Version
Bestseller No. 24
HOT WATER TANK HEATER INSULATION JACKET DIY 'PREMIUM' KIT :ENERGY SAVING REFLECTIVE FOIL FITS 40 GALLON/180 LITRES. MANUFACTURER OF THIS KIT FOR 26 YEARS. EXCLUSIVELY SOLD BY 'JR GLOBAL SALES' ONLY
6 Reviews
HOT WATER TANK HEATER INSULATION JACKET DIY 'PREMIUM' KIT :ENERGY SAVING REFLECTIVE FOIL FITS 40 GALLON/180 LITRES. MANUFACTURER OF THIS KIT FOR 26 YEARS. EXCLUSIVELY SOLD BY 'JR GLOBAL SALES' ONLY
  • Patented Reflective Foil Stops 97% of Radiant Heat Loss and helps maintain standby water temperature.Manufacturer of this Kit for 26 years.
  • Average Consumer Payback is 6-12 months. Improves the Energy Efficiency of your home.
  • Complete Kit is 'Fire Rated'. No 'Foam' Spacers (fire hazard),No Fiberglass. Non-Toxic,No Carcinogenics,No Fibers,'Class 1/Class A' Fire Rating.Suitable for both Gas and Electric Hot Water Tanks.
  • DO-IT-YOURSELF Complete Kit comes with: Foil Body(48" height x 76" circumference),Foil Spacers, Foil Tape. Easy to follow Instructions.Comes complete with all material and step-by-step instructions.• Tools required,Tape Measure,Utility Knife/Scissors and Straight edge.Lightweight,clean,easy to install.ALSO AVAILABLE IN OUR 50-60 Gallon DIY KIT.
  • •EXCLUSIVELY Sold by JR Global Sales 'Only'. Any other Sellers advertising this same product here are sending another product that may not be 'Tested' or 'Fire Rated' for safety. Please be aware.
Bestseller No. 25
Rheem G100-200 Natural Gas Universal Commercial Water Heater, 100 Gallon
6 Reviews
Rheem G100-200 Natural Gas Universal Commercial Water Heater, 100 Gallon
  • 199,900 BTU
  • Universal tank design
  • Universal space saver design
  • Patented multi-flue tank design
  • Low profile automatic flue damper
Bestseller No. 26
HOT WATER TANK HEATER INSULATION JACKET DIY 'PREMIUM' KIT: ENERGY SAVING REFLECTIVE FOIL FITS 50 & 60 GALLON WATER TANKS. MANUFACTURER OF THIS KIT FOR 26 YEARS.
24 Reviews
HOT WATER TANK HEATER INSULATION JACKET DIY 'PREMIUM' KIT: ENERGY SAVING REFLECTIVE FOIL FITS 50 & 60 GALLON WATER TANKS. MANUFACTURER OF THIS KIT FOR 26 YEARS.
  • Patented Reflective Foil Stops 97% of Radiant Heat Loss.Manufacturer of this Kit for 26 years.
  • Average Consumer Payback is 6-12 months. 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. ALSO AVAILABLE IN OUR 40 GALLON DIY KIT.
  • EXCLUSIVELY Sold by JR Global Sales 'Only'. Any other Sellers advertising this same product here are sending another product that may not be 'Tested' or 'Fire Rated' for safety. Please be aware.
Bestseller No. 27
Eccotemp 6.8 Gas Tankless Water Heaters (Indoor Natural Gas)
  • Indoor Only
  • Natural Gas
  • Activation Flow .8 GPM
  • 5 Year Warranty
  • CSA Certified
SaleBestseller No. 28
Honeywell CQ100A1013 24-Inch Replacement Thermocouple for Gas Furnaces, Boilers and Water Heaters
102 Reviews
Honeywell CQ100A1013 24-Inch Replacement Thermocouple for Gas Furnaces, Boilers and Water Heaters
  • Universal adapter allows easy mounting on most pilot burners, including push-in, clamp-in and screw-in burners
  • Designed to install in 15 minutes or less
  • For 30 millivolt systems
SaleBestseller No. 29
Ridgeyard 6L/ Min (1.6 GPM) LPG Propane Gas Portable Tankless Instant Hot Water Heater + Shower Head Indoor Outdoor Shower Use for Small Homes RV's Sailboats Cabins
9 Reviews
Ridgeyard 6L/ Min (1.6 GPM) LPG Propane Gas Portable Tankless Instant Hot Water Heater + Shower Head Indoor Outdoor Shower Use for Small Homes RV's Sailboats Cabins
  • Gas Type:LPG ;Rate gas pressure:2800Pa(about 0.4 PSI)
  • 2 D cell batteries ignition; High efficient energy saving
  • Electricity pulse automatic fire catching
  • Lightweight, portable,with carry handle and stand
  • Ready to install - fittings included + bonus shower head, ideal for camping, small homes, RV's, sailboats & cabins
SaleBestseller No. 30
Eccotemp FVI-12-LP High Capacity Propane Tankless Water Heater
187 Reviews
Eccotemp FVI-12-LP High Capacity Propane Tankless Water Heater
  • True 1/2" NPT fittings
  • Sleek modern design
  • Power ventilation for safety and efficiency
  • 74,500 BTU's.Hot water capacity range: 0.93 - 4.8 GPM.
  • Digital temperature display with fully independent gas and water controls

Conclusion for our best hot water heater gas reviews

With the help of our hot water heater gas reviews we found out, these 2 following products are the best rated and top selling products on amazon.
We hope, we gave you some good information with our hot water heater gas reviews and hope you have chosen your product.

SaleBestseller No. 1
Takagi T-KJr2-IN-NG Indoor Tankless Water Heater, Natural Gas
227 Reviews
Takagi T-KJr2-IN-NG Indoor Tankless Water Heater, Natural Gas
  • 140,000 BTU
  • 6.6 GPM max flow rate
  • 4-Inch category III stainless steel venting required
  • Inlet, outlet thermistors for constant temperature monitoring
  • Energy factor of 0.81-0.83
Bestseller No. 2
Premier Plus 2490741 Short Atmospheric Vent Natural Gas Water Heater
  • Due to state regulations concerning ultra Low-NOx requirements this item is not available in certain regions of California
  • The internal microprocessor provides enhanced operating parameters and tighter differentials for precise sensing and faster heating response to optimize performance
  • Uses a thermopile to generate the power needed to operate the electronic gas control without requiring an external power source
  • The electronic gas control incorporates an LED status indicator that monitors system operation and service diagnostics
  • Eco-friendly non-CFC foam insulation, external heat traps and specially designed combustion chamber combine to produce a high Energy Factor

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