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Best water heater natural gas reviews

The best water heater natural gas

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

With the help of these water heater natural 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 water heater natural gas.
Below that table you can see a detailed list of all products with our water heater natural gas reviews, sorted by their bestseller rank.
We wish you a lot ouf fun by choosing your best water heater natural gas with our reviews.

Best water heater natural gas top 5

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

Here you are going to find your product for sure.

30 bestwater heater natural 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
SaleBestseller No. 2
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
Bestseller No. 3
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
Bestseller No. 4
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. 5
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
SaleBestseller No. 6
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
Bestseller No. 7
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. 8
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
Bestseller No. 9
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. 10
Water Heater Pilot Assembely Includes Pilot Thermocouple and Tubing Natural Gas
29 Reviews
Water Heater Pilot Assembely Includes Pilot Thermocouple and Tubing Natural Gas
  • NATURAL GAS WATER HEATER PILOT ASSEMBLY AND THERMOCOUPLE
  • STANDARD 24" LENGTH
  • FITS MANY WATER HEATERS ON THE MARKET
Bestseller No. 11
Rheem RTGH-84DVLN Indoor Direct Vent Natural Gas Condensing Tankless Water Heater Low Nox
24 Reviews
Rheem RTGH-84DVLN Indoor Direct Vent Natural Gas Condensing Tankless Water Heater Low Nox
  • Built-in electric blower Supplied with a 120 volt power cord
  • Environmentally friendly Low Knox burner meets SCAQMD rule 1146 requirements
  • Freeze protection to -30 Degree F
Bestseller No. 12
Rheem RTG-64XLP 6.4 GPM Low NOx Outdoor Tankless Propane Water Heater
35 Reviews
Rheem RTG-64XLP 6.4 GPM Low NOx Outdoor Tankless Propane Water Heater
  • Propane 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
SaleBestseller No. 13
Tankless Gas Water Heater Excel Pro NATURAL GAS 6.6 GPM Whole House and for Hydronic heating Compare to Rinnai, Rheem ,Noritz, Bosch FREE FLUE KIT
2 Reviews
Tankless Gas Water Heater Excel Pro NATURAL GAS 6.6 GPM Whole House and for Hydronic heating Compare to Rinnai, Rheem ,Noritz, Bosch FREE FLUE KIT
  • Modulates heat output in response to the flow rate of water running through the unit.
  • Can be vented vertically (rooftop) or sideways (wall) via Stainless Steel CAT III Flue 3.5" Diameter Included (20")
  • NATURAL GAS - Up to 140,000 Powerful BTU's of Heating Power !
  • Meets California and Texas NOx Emissions Standards
  • Certified for Installation in Manufactured (Mobile) Homes Pure Copper Heat Exchanger
Bestseller No. 14
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
Bestseller No. 15
Rinnai RUR98iN 9.8 Max GPM Ultra Series Condensing Indoor Natural Gas Tankless Water Heater with Recirculation
21 Reviews
Rinnai RUR98iN 9.8 Max GPM Ultra Series Condensing Indoor Natural Gas Tankless Water Heater with Recirculation
  • Innovative technology provides an endless supply of hot water. Installation Type- Indoor, Tankless Rack System (TRS/TRW) Compatible,1/2" Gas Line Compatible
  • Recirculation capability, with or without a dedicated recirculation line Innovative technology provides an endless supply of hot water
  • Offers both Concentric and PVC, providing more venting options right out of the box
  • Rinnai's condensing technology features dual heat exchangers to provide maximum efficiency, up to .96 Energy Factor; Wifi Capable
  • Maximum output, minimum space. About the size of a small suitcase
SaleBestseller No. 16
Eccotemp 45HI-NG Indoor Natural Gas Tankless Water Heater
26 Reviews
Eccotemp 45HI-NG Indoor Natural Gas Tankless Water Heater
  • 5 year manufacturer warranty on parts, 10 year on heat exchanger
  • 6.8 GPM, 110 volt power supply
  • Flow rate of 6.8 GPM at 35 degree rise, 4.57 GPM at 45 degree rise, 2.6 GPM at a 70 degree rise
  • Built-in antifreeze circuit
  • 155,000 BTU
Bestseller No. 17
Rheem PROG50-42N RH67 PV Professional Classic Residential 42K BTU Power Vent Natural Gas Water Heater, 50-Gallon
2 Reviews
Rheem PROG50-42N RH67 PV Professional Classic Residential 42K BTU Power Vent Natural Gas Water Heater, 50-Gallon
  • Uses indoor air for combustion; blower exhausts the flue gases
  • Exclusive air/fuel shut-off device. Maintenance free - no filter to clean
  • Long venting lengths up to 100 equivalent feet
  • Rheum exclusive R-Tech (registered) anode rod provides long-lasting tank protection
  • This new Model number replaces the old Model number 43VP50E2
Bestseller No. 18
Refurbished Marey Gas Tankless Water Heater GA5NG Natural Gas
1 Reviews
Refurbished Marey Gas Tankless Water Heater GA5NG Natural Gas
  • Industry Leading 5 Year Warranty
  • Compact, ideal for small spaces
  • Easy management, simple adjustments
  • Natural Gas with Electric pulse ignition (D-cell battery required)
  • Requires very little water pressure to activate
Bestseller No. 19
Rinnai RL94eN Natural Gas Tankless Water Heater, 9.4 Gallons Per Minute - Outdoor
27 Reviews
Rinnai RL94eN Natural Gas Tankless Water Heater, 9.4 Gallons Per Minute - Outdoor
  • 9,900 - 199,000 BTU
  • Comes standard with MC-91-1US Digital Controller with Error Code Indicator
  • 83% Thermal Efficiency
  • Residential Temperature Settings: 98°F - 140°F
  • Commercial Temperature Settings: 98°F - 185°F (commercial controller must be purchased separately)
SaleBestseller No. 20
Robertshaw 110-326 Water Heater Thermostat with 1-3/8' Shank, Natural Gas, 3-1/2' W.C
7 Reviews
Robertshaw 110-326 Water Heater Thermostat with 1-3/8" Shank, Natural Gas, 3-1/2" W.C
  • Robertshaw Water Heater Thermostat With 1-3/8 In. Shank, 3-1/2 In. W.C., Natural Gas
  • Robertshaw
  • 110-326

Conclusion for our best water heater natural gas reviews

With the help of our water heater natural 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 water heater natural 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
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

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