20 Best 40 Gallon Gas Water Heater Consumer Reports [2022]

Are you looking for the best 40 gallon gas water heater consumer reports? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 40 gallon gas water heater consumer reports.

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# Preview Product
1 SmartJacket Water Heater Blanket Insulation System, Energy Star Certified, R value-7.1 SmartJacket Water Heater Blanket Insulation System, Energy Star Certified, R value-7.1
2 Gesail 1500W Electric Immersion Heater, Bucket Water Heater with 304 Stainless-Steel Guard,... Gesail 1500W Electric Immersion Heater, Bucket Water Heater with 304 Stainless-Steel Guard,...
3 Mueller Ultra Kettle: Model No. M99S 1500W Electric Kettle with SpeedBoil Tech, 1.8 Liter Cordless... Mueller Ultra Kettle: Model No. M99S 1500W Electric Kettle with SpeedBoil Tech, 1.8 Liter...
4 EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating... EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating...
5 Reliance Gas Thermopile Assembly 100112330 Water Heater Pilot Assembly Compatible with Reliance,... Reliance Gas Thermopile Assembly 100112330 Water Heater Pilot Assembly Compatible with Reliance,...
6 Reliance Hot Water Heater Gas Control Valve 100112336 1' Cavity Thermostat Compatible with Reliance,... Reliance Hot Water Heater Gas Control Valve 100112336 1" Cavity Thermostat Compatible with...
7 Natural Gas Tankless Water Heater On Demand Hot Water Heater Indoor Use 7.0 GPM 170,000BTU 120V AC... Natural Gas Tankless Water Heater On Demand Hot Water Heater Indoor Use 7.0 GPM 170,000BTU 120V...
8 Rheem SP20172 Flammable Vapor FV Sensor Kit White, 6.7X2.7X9.4 inches Rheem SP20172 Flammable Vapor FV Sensor Kit White, 6.7X2.7X9.4 inches
9 Reach Barrier 3016 Water Heater Insulation Kit Reach Barrier 3016 Water Heater Insulation Kit
10 Honeywell WT8840B1000 Water Heater Gas Control Valve, NAT 160 Degree F 1' Cavity Honeywell WT8840B1000 Water Heater Gas Control Valve, NAT 160 Degree F 1" Cavity
11 Bradford White 40 Gallon Natural Gas Water Heater #RG240T6N Bradford White 40 Gallon Natural Gas Water Heater #RG240T6N
12 Water Heater Blanket Insulation, 'NON FIBERGLASS', Fits up to 80 Gallons, Energy Star Certified,... Water Heater Blanket Insulation, "NON FIBERGLASS", Fits up to 80 Gallons, Energy Star Certified,...
13 A.O. Smith by Honeywell Gas Control Valve 100262939 2' Cavity Natural Thermostat Compatible with... A.O. Smith by Honeywell Gas Control Valve 100262939 2" Cavity Natural Thermostat Compatible with...
14 Bosch Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot... Bosch Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot...
15 1500W Immersion Heater, Gesail Bucket Water Heater with 304 Stainless-steel Guard, Submersible... 1500W Immersion Heater, Gesail Bucket Water Heater with 304 Stainless-steel Guard, Submersible...
16 Rinnai RU199iN Natural Gas Condensing Tankless Hot Water Heater, 11 GPM Rinnai RU199iN Natural Gas Condensing Tankless Hot Water Heater, 11 GPM
17 Stiebel Eltron MegaBoost Tank Booster Water Heater Stiebel Eltron MegaBoost Tank Booster Water Heater
18 Tankless Water Heater Natural Gas, Camplux Instahot Instant Water Heater, 3.18 GPM Natural Gas... Tankless Water Heater Natural Gas, Camplux Instahot Instant Water Heater, 3.18 GPM Natural Gas...
19 KOIOS Electric Kettle-1500W-Fast Boil with LED Light-1.8L Glass Tea Kettle-Auto Shut-Off-Rotary... KOIOS Electric Kettle-1500W-Fast Boil with LED Light-1.8L Glass Tea Kettle-Auto Shut-Off-Rotary...
20 COSORI Speed-Boil Electric Kettle, 1.7L Water Boiler (BPA Free) Auto Shut-Off&Boil-Dry Protection,... COSORI Speed-Boil Electric Kettle, 1.7L Water Boiler (BPA Free) Auto Shut-Off&Boil-Dry...
Bestseller No. 1
SmartJacket Water Heater Blanket Insulation System, Energy Star Certified, R value-7.1
  • WATER HEATER BLANKET - SmartJACKET is a unique system that creates a space between the blanket and the water heater tank to achieve better results.
  • IMPROVE EFFICIENCY - Improve the efficiency of 95% of all water heaters in use today, Reduce Heat loss Up to 40 %.
  • SIMPLE INSTALLATION - Easy to install and easy to clean, fits gas or electric water heaters.
  • ENVIRONMENTALLY FRIENDLY - Non-toxic, non-carcinogenic. Contains no fiberglass.
  • PROTECT YOUR INVESTMENT - Prolongs the life of your water heater, Fits all 20 to 60 gallon tanks.
Bestseller No. 2
Gesail 1500W Electric Immersion Heater, Bucket Water Heater with 304 Stainless-Steel Guard,...
  • High Power: 1500W, 120V (MUST USE 15A OUTLET, THE HEATER IS 12.5A CURRENT)travel immersion water heater, High power for quickly heating, heats 5...
  • Thermostat and Auto Shut off - The middle stainless steel tube contains a thermal overload safety switch, when water reaches a certain...
  • 304 Stainless-steel Guard - The heavy duty 304 stainless-steel guard on the electric bucket heater protects the heating element from directly...
  • Simple Operation - Immerse in water at proper level. Plug into any grounded wall outlet. Check power indicator light in plug to make sure the water...
  • US safety standards, 12-month warranty. Package included: 1 pack bucket heater + Manual.
SaleBestseller No. 3
Mueller Ultra Kettle: Model No. M99S 1500W Electric Kettle with SpeedBoil Tech, 1.8 Liter Cordless...
  • PUREST TASTING WATER - SUPERIOR QUALITY – Made with the finest quality Borosilicate Glass, which lasts a lifetime, 304 stainless steel and heat...
  • MAXIMUM SAFETY - High quality thermostat controller, auto shut-off within 30s after the water is fully boiling. Boil-dry safety feature where it turns...
  • FASTEST BOIL - Equipped with bright LED’s which indicate the kettle is heating. The controller with Mueller SpeedBoil circuitry will boil the water...
  • VERSATILITY – Completely Cordless when off the base, the Mueller Ultra Kettle teakettle allows you easy and unobstructed pouring. 360° Clear...
  • Made in China
SaleBestseller No. 4
EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating...
  • Endless On-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow...
  • Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use;...
  • Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that...
  • EcoSmart ECO 11 Sizing; 13-kilowatt tankless electric water heater ideal for providing hot water for a bathroom, small sink, office breakroom and...
Bestseller No. 5
Reliance Gas Thermopile Assembly 100112330 Water Heater Pilot Assembly Compatible with Reliance,...
  • Gas Thermopile Assembly for hot water heaters 100112330
  • PILOT/THERMOPILE W/TUBING,NATURAL
  • A service technician is recommended for this repair because the gas supply line connections must be checked for leaks after the repair
  • We need the model and serial number of your water heater in order to determine the correct part number. You can find that information on the metal...
SaleBestseller No. 6
Reliance Hot Water Heater Gas Control Valve 100112336 1" Cavity Thermostat Compatible with Reliance,...
  • PLEASE PROVIDE MODEL AND SERIAL NUMBER OF YOUR WATER HEATER IF YOU NEED US TO DETERMINE CORRECT GAS VALVE PART NUMBER!
  • Honeywell gas control valve is compatible with all A.O. Smith manufactured products including A.O. Smith, Reliance, State, and American branded...
  • Temperature control assembly 100112336 supplies the burner with gas to heat the water
  • Please be aware part may come labeled RESIDEO as there was a corporate acquisition. It is still the correct Honeywell part!
  • A service technician is recommended for the repair to ensure the gas supply line is leak free
Bestseller No. 7
Natural Gas Tankless Water Heater On Demand Hot Water Heater Indoor Use 7.0 GPM 170,000BTU 120V AC...
  • Tankless Water Heater: No need to wait 30 minutes for preheating and limited use of hot water like with a tank water heater. Tankless for endless hot...
  • Satisfy Whole Family: With 7.0 GPM and 170,000 BTU heating capacity through natural gas intake, it is suitable for 3-4 outlets for the whole family....
  • Multiple Safety Protection: CSA certified in the United states and Canada. The tankless gas water heater indoor features multi safety protections:...
  • Excellent Quality and Design: The compact design effectively saves floor space, which also makes it easier to install.
  • Quality Service: Fogatti offers 2 years of service and you can contact us directly by email if you encounter any problems. We will sincerely solve any...
Bestseller No. 8
Rheem SP20172 Flammable Vapor FV Sensor Kit White, 6.7X2.7X9.4 inches
  • Includes: FV Sensor (AP13447-3), Cap Plug (AP13450-3), and 6" Wire Tie.
  • HVAC replacement part Rheem SP20172.
  • Rheem/Ruud replacement FV sensor kit.
  • This product replaces the AP13447-3 (this kit includes this sensor)
Bestseller No. 9
Reach Barrier 3016 Water Heater Insulation Kit
  • Reach Barrier(Tm) Reflective Insulation And Bubble Barrier Technology Blocks Up To 95-Percent Of Radiant Heat Which Will Help Save Energy And Money
  • Insulation Includes 2 Layers Of 5/32-Inch Barrier Bubble Laminated Between 2 Layers Of Reflective Polyethylene, Which Will Help Deliver More...
  • Exceeds New Fire Codes And Requires No Maintenance
  • Easy To Use And Install Pre-Cut Panel Requires No Protective Clothing Or Special Tools When Installing
  • Kit Includes: 1 Reach Barrier(Tm) Bubble Insulation Water Heater Protector That Fits Most Sizes Of Water Heater Tanks, Super Temperature Resistant...
SaleBestseller No. 10
Honeywell WT8840B1000 Water Heater Gas Control Valve, NAT 160 Degree F 1" Cavity
  • Mounting in the upright position
  • Temperature ratings: ambient-- 0 c to 60 c. Inlet/Outlet Size (in.) - 1/2 inch. NPT x 1/2 inch. Inverted Flare. Capacity - Min. 30 ft3/hr, Max....
  • Pressure regulator setting (psi): 5.0 in. Wc
  • Temperature Range: 32 to 150 F
  • An included integrated NTC temperature sensor reads water temperature within the appliance up to 221 F (105 C)
Bestseller No. 11
Bradford White 40 Gallon Natural Gas Water Heater #RG240T6N
  • Bradford White ICON System
  • Advanced ScreenLok Technology Flame Arrestor Design
  • Resettable Thermal Switch
  • Maintenance-Fre
  • Factory-Installed Hydrojet Total Performance System
Bestseller No. 12
Water Heater Blanket Insulation, "NON FIBERGLASS", Fits up to 80 Gallons, Energy Star Certified,...
  • Save Money, Energy and Help the Environment!!! SAVE 2x MORE WITH OUR PRODUCT!!! 5MM THICKNESS!!!
  • R-VALUE 7.1!!! Reduce Heat Loss by 40% !!! Recover Your Investment in a few month!!!
  • Fits All 20 to 80 Gallon Tanks / Fits Gas or Electric Water Heater
  • Easy to Install and Easy to Clean , Contains no Fiberglass, Non toxic / Non carcinogenic
Bestseller No. 13
A.O. Smith by Honeywell Gas Control Valve 100262939 2" Cavity Natural Thermostat Compatible with...
  • PLEASE PROVIDE MODEL AND SERIAL NUMBER OF YOUR WATER HEATER IF YOU NEED US TO DETERMINE CORRECT GAS VALVE PART NUMBER!
  • Please be aware part may come labeled RESIDEO as there was a corporate acquisition. It is still the correct Honeywell part!
  • Temperature control assembly 100262939 supplies the burner with gas to heat the water
  • Honeywell gas control valve is compatible with all A.O. Smith manufactured products including A.O. Smith, Reliance, State, American, Whirlpool and...
  • A service technician is recommended for the repair to ensure the gas supply line is leak free
Bestseller No. 14
Bosch Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot...
  • CONVENIENT HOT WATER HEATER: 2.5 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it. Thermal efficiency...
  • LONG LASTING QUALITY: This electric water heater is easy to maintain and has premium glass-lined material for a long service life. (Amps 12A, Volts...
  • INDEPENDENT INSTALLATION: 36-37" cord plugs into a 120 volt outlet for independent installation or in-line with a large hot water source
  • FAST RECOVERY RATE: Eliminates long waits for hot water at your sink, get on demand hot water at your every need (supplies up to 2 sinks at a time)
  • EASILY MOUNTED: Can be shelf, wall or floor mounted (bracket included); simply tap into the cold water line and install the water heater directly at...
Bestseller No. 15
1500W Immersion Heater, Gesail Bucket Water Heater with 304 Stainless-steel Guard, Submersible...
  • High Power: 1500W, 120V(MUST USE 15A OUTLET, THIS HEATER IS 12.5A CURRENT) travel immersion water heater, High power for quickly heating, heats 5...
  • Thermostat and Auto Shut off - The middle stainless steel tube contains a thermal overload safety switch, when water reaches a certain...
  • 304 Stainless-steel Guard - The heavy duty 304 stainless-steel guard on the electric bucket heater protects the heating element from directly...
  • Simple Operation - Immerse in water at proper level. Plug into any grounded wall outlet. Check power indicator light in plug to make sure the water...
  • US safety standards, 12-month warranty. Package included: 1 pack bucket heater + Manual.
Bestseller No. 16
Rinnai RU199iN Natural Gas Condensing Tankless Hot Water Heater, 11 GPM
  • Endless Hot Water: Enjoy unlimited hot water flow throughout the house; compact, durable, and easy to install; professional installation recommended
  • Energy and Space Efficient: Space-saving design conserves energy as it heats only when necessary
  • Optimal Water Pressure: Up to 11 GPM hot water flow rate for a powerful, constant stream
  • Instant Heating: Equipped with Circ-Logic - Pair with an external pump to reduce wait time for hot water via scheduled or on-demand recirculation
  • Guaranteed to Last: 15-, 5-, and 1-year residential for heat exchanger, labor, and parts, respectively. Wifi monitoring.
Bestseller No. 17
Stiebel Eltron MegaBoost Tank Booster Water Heater
  • More hot water for more Showers or longer Showers
  • Saves space by making a small tank perform like a large tank
  • Fast & accurate hot water temperature adjustment for convenience and comfort
  • Increases existing tank capacity up to 70%
  • 200% faster recovery time
Bestseller No. 18
Tankless Water Heater Natural Gas, Camplux Instahot Instant Water Heater, 3.18 GPM Natural Gas...
  • 3.18 GPM Instant Constant Water Heater -Camplux 3.18 GPM tankless water heater natural gas delivers 3.18 gallons per minute of on-demand endless hot...
  • Convenient, Easy Installation -The tankless water heater uses standard 1/2" BSP water fitting and gas inlet. The water heater comes with1/2 " BSP...
  • Modern Design,Easy Operation -Trendy and modern design with unique black glassy front panel,easy to control the water temperature with LED...
  • Outstanding Features- The Camplux tankless hot water heater comes with oxgen-free copper heat exchanger and v-type stainless steel burner,high heating...
  • 6-In-1 Protection Ensure Your Safety- Dry combustion,flame failure device, anti-freezing protection, over heating protection to ensure your safety....
SaleBestseller No. 19
KOIOS Electric Kettle-1500W-Fast Boil with LED Light-1.8L Glass Tea Kettle-Auto Shut-Off-Rotary...
  • 【HIGH-QUALITY, SCRATCH-RESISTANT BOROSILICATE GLASS DESIGN 】KOIOS hot water kettle is made of high-quality borosilicate glass which is...
  • 【BOIL-DRY & AUTOMATIC SHUT OFF -HEALTHIER & SAFER】Features German thermostat technology: The cordless glass electric teapot has auto shut-off...
  • 【1500W FAST & QUIET KETTLE】This hot water tea kettle has a large 1.8 liter (61 oz) capacity, plus a 1500 watt concealed heating element that...
  • 【90° LIP UP WIDE MOUTH】The electric water boiler has a wide mouth which means both easy cleaning and filling, it allows for easy access to clean...
  • 【LIFETIME AFTER-SALES SERVICE】120V, 60Hz, 1500W. We believe in the quality of our electronic tea kettle, so we provide a free 2-year warranty with...
Bestseller No. 20
COSORI Speed-Boil Electric Kettle, 1.7L Water Boiler (BPA Free) Auto Shut-Off&Boil-Dry Protection,...
  • Quality Materials: Our kettle is made with high-quality borosilicate glass, and 304 stainless steel to keep your water safe and tasting pure for years...
  • Safety Features: No need to monitor your water until it boils—the kettle automatically shuts off 30 seconds after boiling, and boil-dry protection...
  • Beautiful Design: Say goodbye to boring old-fashioned kettles. This kettle’s modern design features a blue LED indicator light to let you know when...
  • Quick Boil: A great choice to replace your microwave, stove or your old kettle.Enjoy quick boiling times ranging from 3—7 minutes so you can enjoy...
  • Easy to Clean: We designed our kettle with a large spout for quick cleanup of any residue or limescale using lemon juice or baking soda.

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After hours of searching and using all the models on the market, we have found the best 40 gallon gas water heater consumer reports for 2022. See our ranking below!

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John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 40 gallon gas water heater consumer reports that you consider buying. Your questions might include the following:

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  • Why is it crucial to invest in any 40 gallon gas water heater consumer reports, much less the best one?
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  • Where can you find information like this about 40 gallon gas water heater consumer reports?

We’re convinced that you likely have far more questions than just these regarding 40 gallon gas water heater consumer reports, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 40 gallon gas water heater consumer reports, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 40 gallon gas water heater consumer reports. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an 40 gallon gas water heater consumer reports buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 40 gallon gas water heater consumer reports currently available on the market.

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  1. Brand Value: Every brand of 40 gallon gas water heater consumer reports has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 40 gallon gas water heater consumer reports?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 40 gallon gas water heater consumer reports.
  5. Customer Ratings: Number ratings grade 40 gallon gas water heater consumer reports objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 40 gallon gas water heater consumer reports.
  7. Product Quality: You don’t always get what you pay for with an 40 gallon gas water heater consumer reports, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 40 gallon gas water heater consumer reports is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining 40 gallon gas water heater consumer reports information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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FAQ:

Q: What is the top rated water heater?

A: One top-rated Rheem water heater is the 40-gallon 22V40F1, which is intended for small households. This self-cleaning model resists sediment accumulation and functions properly in high altitude locations.

Q: What is the best brand of hot water heater?

A: Rheem manufactures the most highly rated gas water heater, according to HotWater. The company also offers electric, solar and heat-pump water heaters, as well as tankless models. Other top gas water heater brands include Bosch, Whirlpool , American Residential and AO Smith.

Q: Can I heat my house with a water heater?

A: If you are using baseboard or cast iron radiators to heat your house, they usually require 160-180 deg F water temperatures. Although some water heaters can go to 180 deg F, there are many pressure and temperature issues with these high temperatures.

Q: Do gas water heaters have a heating element?

A: Unlike gas water heaters that have gas burners to heat the water, electric water heaters rely on a pair of upper and lower metal heating elements to heat the water. Similar to the way in which oven heating elements work, the heating elements in a water heater heat up when electrical current passes through them.