Best Natural Gas Water Heaters

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Pop Expert

Looking for the Best Natural Gas Water Heaters available to buy right now on Amazon but don’t want to have to do all the research on the pros and cons of the different types of Natural Gas Water Heaters?

Pop Expert have put together this list of the top 10 selling Natural Gas Water Heaters on Amazon – sorted by overall popularity and positive consumer reviews.

The Pop Expert list of top selling Natural Gas Water Heaters is the ideal place to start when you are trying to find the Best Natural Gas Water Heaters for your neeeds.

Popular Natural Gas Water Heaters on Amazon

Details on the Best Natural Gas Water Heaters

On Sale!Bestseller No. 1
Natural Gas Tankless Water Heater, MIZUDO 3.6 GPM, 80,000 BTU Indoor Installation Instant Hot Water Heater
  • 【Instant Hot Water Heater】Tankless water heaters can provide endless hot water on demand for 2- 3 water points.
  • 【Comfortable Bathing Experience】3.6 GPM hot water flow, precise temperature control, no water temperature sandwich.
  • 【Premium design and Durable】Adopt oxygen-free copper water tank, reduce heat loss, high efficiency and durability.
  • 【Compact Design】Save over 50% of available space compared to tank water heater.
  • 【Quality Service】If you encounter product quality problems, you can contact us by phone, email and message, and we will provide service according to the warranty policy.
Bestseller No. 2
Tankless Water Heater Natural Gas,4.74GPM 18L Indoor,Instant Hot Gas Water Heater,Constant Natural Water Heater with Fahrenheit Digital Display,Multi-Protection (Black)
  • 【Tankless Water Heater】- Natural Gas water heater tankless Steady Steady Temperature Control with more safety protection such as flame failure device,anti-freezing protection,over heating protection,Just need 3.6PSI of water pressure,4.74gallons of hot water can be output per minute.The maximum temperature raise is 167°F,Applicable only Natural Gas(LNG)
  • 【Efficient & Energey Saving】-The 4.74 GPM Instant Natural Gas Water Heater ,Maximum power output 68000btu/hour,on-demand hot water for 2-3 points simultaneous water supply for bathroom,kitchen hot water demand,Natural Gas Water Heater exchanger and main burner are desinged with advanced combustion technology to decrease gas consumption and burning noise.
  • 【Quality Material】-This of ours Water Heater Crafted from stainless steel, our Propane water heater exhibits high temperature resistance and corrosion resistance. It also features a built-in oxygen-free copper water tank, reduce heat loss ensuring a prolonged service life.with with LED smartdigital display effortlessly adjust the temperature between 86°F-167°F according to your preferences.
  • 【Easy Assemble and Use】-Applied with standard 1/2" NPT water fitting and gas inlet, comes with 2.5" horizontal vent pipe for quick installation.Note: For normal operation, this product must be installed with proper ventilation and a smoke exhaust pipe.
  • 【Widely Application 】-Save over 50% of available space compared to tank water heater.for both bathroom and kitchen hot water demand. great for home,small cabins and remote apartments indoor installation. without the need to install an expansion tank,Note: In cold weather, if the water heater is not used for a long time, it is necessary to open the pressure relief valve to drain the residual water in the water heater.
Bestseller No. 3
ORBEK 120,000 BTU Residential Outdoor Natural Gas Tankless Water Heater, 3/4' NPT Connectors for Easy Installation, CSA Certified 120 Volt On-Demand Instant Supply Water Heater
4 Reviews
ORBEK 120,000 BTU Residential Outdoor Natural Gas Tankless Water Heater, 3/4" NPT Connectors for Easy Installation, CSA Certified 120 Volt On-Demand Instant Supply Water Heater
  • 𝐂𝐒𝐀 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 𝐏𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐎𝐮𝐭𝐝𝐨𝐨𝐫 𝐖𝐚𝐭𝐞𝐫 𝐇𝐞𝐚𝐭𝐞𝐫: When indoor space is tight or ventilation is poor, ORBEK recommends opting for an outdoor unit. ORBEK water heaters are professionally certified by CSA, offering not only basic safety features such as anti-scalding protection, electric leakage, and gas leakage prevention, but also equipped with anti-freeze and anti-dry burning protection, effectively extending the service life of the water heater.
  • 𝟑/𝟒" 𝐍𝐏𝐓 𝐂𝐨𝐧𝐧𝐞𝐜𝐭𝐨𝐫𝐬 𝐟𝐨𝐫 𝐄𝐚𝐬𝐲 𝐈𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧: Both the inlet and outlet feature standard 3/4” NPT male connectors, compatible with most tankless service valve kits and household water pipe sizes. Direct outdoor exhaust eliminates the need for connecting to HVAC vent systems, saving time and expense. Its compact size of 15.5"L x 7.3" W x 24.0"H takes up almost no space and won't become an obstruction in the backyard.
  • 𝐌𝐨𝐫𝐞 𝐏𝐫𝐚𝐜𝐭𝐢𝐜𝐚𝐥 𝐓𝐚𝐧𝐤𝐥𝐞𝐬𝐬 𝐖𝐚𝐭𝐞𝐫 𝐇𝐞𝐚𝐭𝐞𝐫: Traditional tank water heaters have limited capacity. When hot water is depleted, it takes a long time for the heat to recover. The significant advantage of tankless water heaters is their ability to provide uninterrupted hot water on demand. Moreover, on-demand hot water supply means tankless water heaters do not need to continuously consume gas during standby, unlike tank water heaters.
  • ±𝟏℉ 𝐏𝐫𝐞𝐜𝐢𝐬𝐞 𝐓𝐞𝐦𝐩𝐞𝐫𝐚𝐭𝐮𝐫𝐞 𝐂𝐨𝐧𝐭𝐫𝐨𝐥: A water flow sensor measures flow through the heat exchanger, while an intelligent chip calculates the required gas volume to heat the water flow to the set temperature. The gas regulating valve then accurately supplies the appropriate amount of gas to the burner. These precise operations enable ORBEK water heaters to achieve ±1℉ water temperature control.
  • 𝐂𝐨𝐮𝐫𝐭𝐞𝐨𝐮𝐬 𝐂𝐮𝐬𝐭𝐨𝐦𝐞𝐫 𝐒𝐞𝐫𝐯𝐢𝐜𝐞: If you have any questions about installation and operation, please don't hesitate to contact us. As a tankless water heater manufacturer rooted in the United States, we will try our best to provide you with thoughtful service through email, phone, video, and other methods.
Bestseller No. 4
Tankless Water Heater, 3.17 GPM Instant Hot Natural Gas Water Heater with Constant Temperature, Indoor (Natural Gas)
89 Reviews
Tankless Water Heater, 3.17 GPM Instant Hot Natural Gas Water Heater with Constant Temperature, Indoor (Natural Gas)
  • 【Tankless Instant Hot Water Heater】No need to preheat before using the tankless water heater. As soon as you turn on the tap, the water flows with your desired temperature.The screws for the water pipe joint and gas inlet are G1/2", and we provide a 3/4NPT adapter.
  • 【High Sensitive Touch Led Display】Comes with smart digital LED display high-definition large screen, freely adjustable the temperature between 30℃-65℃.
  • 【Multiple Security Protection】The natural gas water heater is upgraded with 12 protection methods to ensure your safety. Such as dry burning protection, over 65℃(149 °F) protection, leakage protection, etc.Note: When the temperature is below 32 degrees Fahrenheit, please drain the remaining water in the water heater at any time after use to prevent the exchanger or water pipes from freezing and bursting. Please refer to the manual for details.
  • 【Energy and Money Saving】The hot water heater adjusts power input based on flow rate and temp setting in real time. Summer/winter 2 modes to save up to 60% on your natural gas costs.
  • 【Quality Material】Made with brushed stainless steel material, the natural gas water heater has the function of high temperature resistance, corrosion resistance. Built-in oxygen-free copper water tank, long service time.Note: This product must be installed with a ventilation and smoke exhaust pipe for normal use.
Bestseller No. 5
Orbek 80,000 BTU Residential Indoor Natural Gas Tankless Water Heater, 120 Volt On-demand Instant Hot Water Heater, CSA Certified Multiple Points of Use Water Heater
  • 𝐌𝐨𝐫𝐞 𝐏𝐫𝐚𝐜𝐭𝐢𝐜𝐚𝐥 𝐓𝐚𝐧𝐤𝐥𝐞𝐬𝐬 𝐖𝐚𝐭𝐞𝐫 𝐇𝐞𝐚𝐭𝐞𝐫: The capacity of traditional tank water heaters is limited. When the hot water is used up, it takes a long time to wait for the heat to be recovery. The significant advantage of tankless water heaters is that they can provide uninterrupted hot water on demand. At the same time, the on-demand hot water supply also means that tankless water heaters do not need to continue to consume gas when on standby like tank water heaters.
  • ±𝟏℉𝐏𝐫𝐞𝐜𝐢𝐬𝐞 𝐓𝐞𝐦𝐩𝐞𝐫𝐚𝐭𝐮𝐫𝐞 𝐂𝐨𝐧𝐭𝐫𝐨𝐥: The water flow sensor counts the water flow flowing through the heat exchanger, the intelligence chip calculates the amount of gas required to heat the water flow to the set temperature, and the gas regulating valve accurately supplies the appropriate amount of gas to the burner. This series of precise operations enables the ORBEK water heater to achieve ±1℉ water temperature control.
  • 𝐃𝐢𝐯𝐞𝐫𝐬𝐞 𝐔𝐬𝐚𝐠𝐞 𝐒𝐜𝐞𝐧𝐚𝐫𝐢𝐨𝐬: In winter, the water heater goes into full heating mode, providing enough warm water to meet the needs of a bath in the bathtub. In summer, the anti-scalding mode is activated, so you don’t have to worry about being scalded by hot water when taking an early shower and ruining your good mood for the day. No matter what the situation is, ORBEK water heaters will make the right choice.
  • 𝐂𝐒𝐀 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 𝐂𝐨𝐦𝐩𝐫𝐞𝐡𝐞𝐧𝐬𝐢𝐯𝐞 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐏𝐫𝐨𝐭𝐞𝐜𝐭𝐢𝐨𝐧: In addition to basic safety protection for users such as anti-scalding protection, electric leakage and gas leakage, ORBEK water heaters are also equipped with anti-freeze protection and anti-dry burning protection that can effectively extend the service life of the water heater. Only when both the user and the machine are in a safe state can comprehensive security protection be achieved.
  • 𝐄𝐚𝐬𝐲 𝐭𝐨 𝐈𝐧𝐬𝐭𝐚𝐥𝐥 & 𝐂𝐨𝐮𝐫𝐭𝐞𝐨𝐮𝐬 𝐂𝐮𝐬𝐭𝐨𝐦𝐞𝐫 𝐒𝐞𝐫𝐯𝐢𝐜𝐞: Both the inlet and outlet are standard 3/4” NPT male connectors, which are compatible with most house water pipe sizes. A 3” diameter vent can also be quickly connected to the Standard direct vent termination. Its compact size of 13"L x 7" W x 20.5"H takes up almost no space. If you have any questions about installation and operation, please do not hesitate to contact us and we will serve you wholeheartedly.

Newest Natural Gas Water Heaters

New
Kewucn 4 PCS Bling Car Cup Coaster, 2.75 Inch Anti-Slip Anti-Scratch Cup Holder Insert Coaster, Sparkling Crystal Rhinestone Auto Cup Mat, Universal Interior Car Accessories (Red&White)
  • 【Anti Slip】: The honeycomb texture on its surface increases the friction between it and the cup's bottom, which can effectively prevent slipping. Even on bumpy roads, your cups will be steady, preventing them from wobbling and spilling liquid, or hitting the cup holder to create wear and noise.
  • 【Nice Decoration】: With a circle of sparkling crystal rhinestones, this coaster looks luxurious and stylish as it catches the eye under the sunlight. The rhinestones are paired with a variety of beautiful colors to create a cool look and add style as well as personality to your car, making it an ideal decorative accessory.
  • 【Quality Material】: Made of eco-friendly silicone, this shiny car coaster is soft and comfortable to touch. It has elasticity and toughness, which can quickly rebound after being squeezed and is not easy to deform. It is wear-resistant and heat-resistant, suitable for long-term use.
  • 【Easy to Use】: When using, you just simply place it in the cup holder. It is also easy to clean. All you need to do is to gently rinse it with a mild running water stream or wipe it with a soft bristle brush or damp paper towel, and then dry it naturally in the wind or under the sun.
  • 【Size & Application】: You'll receive 2 or 4 car coasters, enough for use and replacement needs. They measure 2.75 inches in diameter and 0.2 inches in thickness. They are widely used in many vehicle cup holders, such as cars, SUVs, sedans, and more. In addition, they can be used as office or home mug accessories.
New
CSST 1/2' Gas Line 100ft Corrugated Stainless Steel Tubing Flexible Gas Line 1/2inch Natural Gas Hose Pipe Kit With 2 Male Adapter Fittings
6 Reviews
CSST 1/2" Gas Line 100ft Corrugated Stainless Steel Tubing Flexible Gas Line 1/2inch Natural Gas Hose Pipe Kit With 2 Male Adapter Fittings
  • SIZE- 100FT length 1/2" gas pipe size: 0.47" inner diameter x 0.63 "outer diameter, flexible CSST gas pipe kit
  • STURDY MATERIAL- The inside of the natural gas line is stainless steel 304 corrosion-resistant material, the surface layer is 0.079 inch UV-resistant yellow polyethylene jacket, Comes with a 100% MALE Brass fittings on both end, Standard Male and Female Pipe Threads for easy connections.
  • EXCEPTIONAL CORROSION RESISTANCE-our gas pipes boast exceptional resistance to corrosion, ensuring long-lasting durability even in the most challenging environments. Whether you're dealing with high humidity levels, chemical exposure, or extreme temperatures, our pipes maintain their integrity, reducing the risk of leaks and ensuring the safety of your gas supply.
  • EXCELLENT COMPATIBILITY - The precise threading on these pipes allows for quick and easy connections that form a secure, leak-proof seal. Compatible with a wide range of standard fittings and accessories, our stainless steel gas pipes offer the flexibility to customize and adapt your piping system with ease.
  • SUPERIOR STRENGTH- Designed to withstand the rigors of daily use, these CSST feature superior strength and can handle the pressures and temperatures commonly encountered in gas distribution, making them suitable for use in various settings
New
Evaporative Air Cooler 6000CFM Swamp Cooler Portable with 16Gal Water Tank, 120° Oscillation Air Cooler, 3 Speeds & 3 Modes, 2 Ice Packs, 12H Timer, Remote - Indoor/Outdoor
  • Ultimate Summer Companion: Introducing our 3-in-1 Evaporative Air Cooler—a versatile solution combining fan, air cooler, and humidifier functionalities. Beat the heat with ease, without the hassle of traditional AC units. Enjoy portability, lower maintenance costs, and reduced electricity usage, making it a stress-free choice for your cooling needs.
  • Exceptional Cooling Effect: Experience powerful cooling with upgraded evaporative cooling pads and robust fan motors. The inclusion of 2 big ice packs enhances cooling efficiency, providing a refreshingly chilly airflow for maximum comfort during hot days.
  • Customizable Cooling Experience: Our swamp cooler offers 3 fan speeds (Low, Medium, High) and 3 modes (Normal, Natural, Sleep) for personalized airflow. It features 120° oscillation with auto left-right movement and manual up-down adjustment, ensuring wide coverage and optimal air circulation.
  • Convenient Water Management: With a spacious 16-gallon water tank, our swamp cooler operates continuously for hours without interruption. The user-friendly Min-Max water line enables effortless monitoring of water levels. You can conveniently refill water from either the top or bottom using a garden hose for continuous refilling.
  • User-Friendly Design: Easily control our air cooler with the electronic panel and remote, operating within a 16.5-foot range. Set a 1-12 hour timer to save energy and reduce costs. Maneuver effortlessly with 360° caster wheels. This portable evaporative cooler is suitable for both indoor and outdoor use.
New
Flavehc Mini Cocotte 24 oz Mini Dutch Oven 0.75 qt. Cast Iron Garlic Roaster for Oven Garlic Confit Pot Ramekins with Lids Oven Safe Set of 2, Black
52 Reviews
Flavehc Mini Cocotte 24 oz Mini Dutch Oven 0.75 qt. Cast Iron Garlic Roaster for Oven Garlic Confit Pot Ramekins with Lids Oven Safe Set of 2, Black
  • The capacity of this mini cocotte is 24 oz. Holds 3 large or 4 medium garlic bulbs, but also great for baked brie cheese, queso, small cake and soup. Perfect cast iron set for family and parties where each person can have his own individual pot mini dishes.
  • This mini dutch oven recipes bake faster in the smaller sized dish, ideal for baking garlic, as a butter dish or salt crock. Serves as a great holiday cast iron cookware gift on Thanksgiving Day, Christmas, Mother's Day and Valentine's Day etc.
  • Cast iron dutch oven has superior heat distribution and retention, ensures that your food stays hot for longer. Cast iron cookware can be used on gas, electric, ceramic, and induction cooktops. Broil, braise, bake, or roast in the oven up to 500°F.
  • The heavy lid of this cast iron dutch oven can circulate steam and return moisture back to the food. The ergonomic handles provide hold support. Always use oven mitts or potholders while moving cast iron cookware from the heat source.
  • Pre-seasoned with vegetable oil. It gives natural qualities to the mini cocotte and prevents it from rusting. Hand washing with warm soapy water and nylon scrub brush. Drying promptly and thoroughly. Applying a very thin layer of cooking oil or seasoning spray onto the surface. Store in a dry place.
New
Stove Sovers for Gas Stove Top - Silicone Electric Stove Cover Mat - 28 x 20 Ceramic stove guard stove top protector, Heat Resistant Glass Cooktop Cover, Dish Drying Mats for Kitchen
  • Anti Scalding Silicone Mat - Our glass-top stove cover doubles as a silicone trivet mat that can hold hot pots and pans. Place it under your cookware for an enhanced cooking experience on induction stoves. Note: Suitable only for induction stoves, not for electric coils.
  • Easy To Clean & Store - You can rinse and scrub it with water or even throw it in the dishwasher and just let it air dry naturally. Its foldable and flexible material makes it easy for you to store it easily without worrying about taking up space. Effortless to clean and maintain.
  • Protect Your Stove - This stove top cover can be used on a variety of surfaces, including glass top stove cover protector, induction cooktop mat, and dryer top protector mat. It's a practical addition to any kitchen.Enhance your counter space, and add a touch of elegance to your kitchen with our gas stove cutting board covers.
  • Glass Top Stove Cover - This large silicone stove cover for glass top electric stoves is perfect for protecting your electric stove top, kitchen countertops from scratches and stains. This stove burner cover not only protects your appliances, but also expands your usable space.
  • After Sales Service - If you encounter any problems, you can contact us and we will help you solve all the problems within 24 hours.