Best Natural Gas Gas Water Heaters in 2026

Powerful 46,000 BTU outdoor gas heater provides heat up to a 9 foot radius; ideal for commercial cafes and restaurants or home patios

Constructed with aluminum, plastic, and steel with a durable powder-coated finish

One-touch ignition button for easy start up; requires 20lb liquid propane gas tank (not included); chain included to secure tank

On-demand, continuous and unlimited supply of hot water

Sleek design saves space and no venting required

Electronic switch activated for virtually silent operation. Phase- single 60 Hz. Voltage- 208 V. Wattage- 27 kW

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

6 gallon water tank

12,000 btu rating, With Insulation: Yes

Weight: 32.9 lbs

Original Design: Tankless hot water heater only heats when necessary to conserve energy; For the latest in non-condensing technology and a cleaner layout that speeds up service and installation, check out our new RE160iP model

Never Run Out of Hot Water with this Compact Propane Water Heater: Non-condensing tankless hot water heater from Rinnai is only the size of a small suitcase and fits in a wide variety of spaces, but provides up to 6.5 GPM (5 fixtures at once)

Smart, Durable Design: Enhanced scale detection helps prevent serious, long-term damage to unit; Includes 15-, 5-, and 1-year residential guarantee for heat exchanger, labor, and parts, respectively; See Controlr module for WiFi control (not included)

𝗕𝗿𝗲𝗮𝗸 𝘁𝗵𝗲 𝗖𝗼𝗹𝗱 - With a heat output of 50,000 BTUs, the EAST OAK patio heater provides a heating range up to an 18-foot radius. ETL approved, it is perfect for outdoor gatherings. If you enjoy relaxing outdoors, outdoor dining, or patio parties, you'll need one! It will warm your backyard on a cold evening, keeping you, your family, and your friends comfortable.

𝗦𝘁𝗮𝗶𝗻𝗹𝗲𝘀𝘀 𝗦𝘁𝗲𝗲𝗹 𝗖𝗼𝗻𝘀𝘁𝗿𝘂𝗰𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗘𝘅𝗰𝗹𝘂𝘀𝗶𝘃𝗲 𝗗𝗲𝘀𝗶𝗴𝗻 - If you are looking for a durable and good-looking propane patio heater, look no further. We've used high-quality 304 stainless steel throughout the outdoor patio heater, making it sturdy and rust-proof for longevity. As an added bonus, the square, flat tanking house top can be used as a small table for cozy conversation. Unique design touches make this the perfect addition to your backyard.

𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝗧𝗶𝗽-𝗼𝘃𝗲𝗿 𝗮𝗻𝗱 𝗙𝗹𝗮𝗺𝗲-𝗼𝘂𝘁 𝗦𝗮𝗳𝗲𝘁𝘆 𝗣𝗿𝗼𝘁𝗲𝗰𝘁𝗶𝗼𝗻 𝗦𝘆𝘀𝘁𝗲𝗺 - Our heater is equipped with three anchoring arms, which are recommended to be rooted down into the ground to prevent the heater from being blown over. What's more, our propane patio heaters offer a triple-safety protection system that ensures your well-being. With tilt safety auto-shutoff valve protection, if the flame is accidentally extinguished, the gas source will turn off. This all adds up to protection against anoxia and dumping.

CONVENIENT HOT WATER HEATER: 7 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it. Thermal efficiency is 98%. Dimensions : 17.5 W x 17.5 H x 14.5 D Inches

INSTALLED VERTICALLY OR HORIZONTALLY: This larger model can be mounted vertically (5.1 gal. of water supply) or horizontally (7 gal. of water supply)- vertical orientation is installed with the cold and hot lines on top of the unit

RELIABLE WATER SOURCE: Easily hard-wire the 7-gallon model to provide the on-demand reliable water source your home or office needs

Compact design; wall or floor mounted (wall bracket included)

Provide immediate hot water at the point of use; install as booster or standalone

Easy installation; installs right at the point of use with water connection and standard 110/120 Volt outlet

High Purity Magnesium Anode Rod (2-PACK) 9.25" Long with 3/4" NPT thread. DIY replacement in minutes. Requires 1-1/16" Socket for installation, not included.

Extends the life of water heater tanks - electric or gas - in RV's, campers, trailers and other portable hot water heaters.

Stops tank corrosion and expensive tank replacements. Absorbs corrosive particles caused by hot water, preventing rust and other oxidizing activities.

POWERFUL PERFORMANCE — At 42,000 BTUs, this continuous hot water heater provides optimal performance for RV plumbing. The quiet, brushless motor runs on 12V power that operates at less than three amps for a nearly noiseless operation

CONSISTENT TEMP — The onboard microprocessor monitors incoming cold water temperature, flow rate and outgoing hot water temperature to maintain a steady water flow. It also regulates the burner to maintain a consistent temperature, preventing cold spots and scalding water

HIGHLY EFFICIENT — The Girard RV tankless water heater consumes half the LP gas that a six-gallon tank water heater would consume for the same amount of hot water

𝟱𝟬,𝟬𝟬𝟬 𝗕𝗧𝗨 𝗣𝗮𝘁𝗶𝗼 𝗛𝗲𝗮𝘁𝗲𝗿𝘀 - Our gas unit propane patio heater measures 50,000 BTU to spread heat up to an 18-foot diameter from its central heating position. With ETL certification, Ideal for outdoor and commercial use, it can be placed in backyards, outdoor bars, restaurants, etc..Heating Coverage:18-foot

𝟯𝟬𝟰 𝗦𝘁𝗮𝗶𝗻𝗹𝗲𝘀𝘀 𝗦𝘁𝗲𝗲𝗹 𝗗𝗼𝘂𝗯𝗹𝗲-𝗰𝗼𝘃𝗲𝗿 𝗛𝗲𝗮𝘁𝗶𝗻𝗴 - We favor the use of high-quality 304 stainless steel in our double-cover heating mesh design. Compared with traditional patio heaters, our heaters are sturdier, more durable, and safe.

𝗥𝗼𝘂𝗻𝗱 𝗧𝗮𝗯𝗹𝗲 𝗣𝗮𝘁𝗲𝗻𝘁 𝗗𝗲𝘀𝗶𝗴𝗻 - Featuring a unique round table propane tank cover, the heater has a convenient design for you to put some snacks, drinks, phones, or other small things.

Endless On-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature

Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use; Dimensions 11.5 x 8 x 3.75 inches

Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that maintains water temperature even when not being used.

External adjustable digital thermostatic control with LED display (+/1 degree accuracy

Durable Copper immersion two heating elements, field Serviceable.Self-modulating power control

Simple installation – 1/2 NPT adapters included; side 1/2 inch Compression water connections

Lightweight,Portable Design - Camplux AY132G portable hot water heater weights 10 pounds, comes with folding handle keeps it out of the way, allowing for a convenient set-up outdoors

Simple, Easy Hot Showers- The camplux portable water heater is easy to set-up in 10 mins. All you need is the water heater, gas bottle away you go! Adjust your temp is as just as easy. Find your perfect flow with the easy to use temperature dials

Wide Applications- The lowest water pressure at beginning for the water heater is 3.0 PSI. For off-grid and rural areas, this hot water generator powered by two size D batteries is ideal. No more chilly outdoor shower anymore

Saving Energy & Money- Built in insulation foam, reduces heat loss. 4-gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it.

High Quality Built & Elegant Design- Camplux electric water heater has glass-lined tank for long service life and easy to maintain. Elegant streamline design cover, made your kitchen more pretty.

UL Approval Safety - Thermostat Control allows adjustment of water temperature. High Limit device provide protection while overheating.

Solid construction: our water heater cam lock is made of alloy steel material, which is durable and anti-corrosion, solid in construction, will not easily fade, deform or break, won't rust, will last a lot longer time than most plastic fasteners

Functional usage: these water heater door latch features easy-turn thumb operated style, convenient to grip, can replace broken door latch quickly and easily, it works well and secures the exterior water heater cover like the original lid

Widely applicable: our metal door latch fasteners are essential tools for RV camper water heater, door latch assembly or gas bottle cover, can replace quickly and easily, fit nicely in your diverse applications, bring much convenience to you

Replace broken door latches, water heater or gas bottle quickly and easily.

Made of high quality steel.

Ideal for new or Replacement installation

HOLDRITE WATER HEATER RESTRAINT STRAPS: Water heater earthquake/seismic restraint kits secure your water heater in the event of seismic activity

WHAT IS INCLUDED: The QuickStrap system includes (4) straps, (2) J-clips, (2) 3/8 inch carriage bolts, and (2) 3/8 inch hex nuts

CAPACITY: This galvanized steel strap supports water heaters up to 80 gallons and features the QuickLink system which allows for full adjustment from the front side of the water heater

Original Design: Tankless hot water heater's Circ-Logic technology offers recirculation patterns that match your habits; For the latest in non-condensing technology that speeds up service and installation, check out our new RE180eN model

Never Run Out of Hot Water with this Compact Tankless Gas Water Heater: Non-condensing tankless hot water heater from Rinnai is only the size of a small suitcase and fits in a wide variety of spaces, but provides up to 9.8 GPM (6 fixtures at once)

Smart, Durable Design: Includes 12-, 5-, and 1-year residential guarantee and 5-, 5-, and 1-year commercial factory warranty for heat exchanger, labor, and parts, respectively; See Controlr module for WiFi control (not included)

Suburban water heater sw6de

6 gallons

Lp gas/electric

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: High-performance up to 5.3 GPM hot water flow rate for a powerful, constant stream

SUBURBAN WATER HEATER Steel tanks with porcelain lining

Anode rod protects against electrolysis

Pilot or electronic ignition

4.22𝗚𝗣𝗠/16𝗟 𝗣𝗿𝗼𝗽𝗮𝗻𝗲 𝗪𝗮𝘁𝗲𝗿 𝗛𝗲𝗮𝘁𝗲𝗿 - Maximum power output 11,0000BTU/Hr.The temperature raise is 109.4℉ (43℃) at its highest point and 55.4℉ (13℃) is at its lowest point of 1.58 GPM. Also, 1.58 gallons of hot water can be produced per minute at the flow rate of 4.22 GPM. Low water pressure start up, just need 4.0 PSI of water pressure to start.

𝗚𝗼𝗼𝗱 𝗳𝗼𝗿 𝗢𝗳𝗳-𝘁𝗵𝗲-𝗚𝗿𝗶𝗱 - Runs on a standard 20 lb. liquid propane tank and is equipped with an electronic ignition powered by two D-cell batteries. Can be used in a variety of scenarios: while you're camping, RVing, hunting, hanging poolside, washing your pets or horses, cleaning your vehicle, or even in your tiny home, greenhouse, or cabin house.

𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝗦𝗮𝘁𝗲𝗳𝘆 𝗣𝗿𝗼𝘁𝗲𝗰𝘁𝗶𝗼𝗻 𝗦𝘆𝘀𝘁𝗲𝗺 - With CSA certification, safe as per Canadian and US Standard. Features over-heating protection, low water flow protection, dry combustion protection, anti-freezing protection, high water pressure protection and flame failure device.

𝟭.𝟱𝟴𝗚𝗣𝗠/𝟲𝗟 𝗣𝗿𝗼𝗽𝗮𝗻𝗲 𝗪𝗮𝘁𝗲𝗿 𝗛𝗲𝗮𝘁𝗲𝗿 - Maximum power output 41,000BTU/Hr.The temperature raise is 109.4℉ (43℃) at its highest point and 55.4℉ (13℃) is at its lowest point of 1.58 GPM. Also, 1.58 gallons of hot water can be produced per minute at the flow rate of 1.58 GPM. Low water pressure start up, just need 3.6 PSI of water pressure to start.

𝗚𝗼𝗼𝗱 𝗳𝗼𝗿 𝗢𝗳𝗳-𝘁𝗵𝗲-𝗚𝗿𝗶𝗱 - Runs on a standard 20 lb. liquid propane tank and is equipped with an electronic ignition powered by two D-cell batteries. Can be used in a variety of scenarios: while you're camping, RVing, hunting, hanging poolside, washing your pets or horses, cleaning your vehicle, or even in your tiny home, greenhouse, or cabin house.

𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝗦𝗮𝘁𝗲𝗳𝘆 𝗣𝗿𝗼𝘁𝗲𝗰𝘁𝗶𝗼𝗻 𝗦𝘆𝘀𝘁𝗲𝗺 - With CSA certification, safe as per Canadian and US Standard. Features over-heating protection, low water flow protection, dry combustion protection, anti-freezing protection, high water pressure protection and flame failure device.

Flow Rate & Temperature Range: Maximum power output 68,000BTU/Hr and a temperature range of 18-95 ℉ max. Water flow rate at 1.2 GPM Min and up to 2.64 GPM Max. Operating pressure 3.6-110 PSI.The water heater with Eco /Full switch, you can control the temperature easily

Versatile Applications: Runs on a standard 20 lb liquid propane tank and is equipped with an electronic ignition powered by two D-cell batteries. Can be used in a variety of scenarios. No more chilly outdoor shower anymore while you're camping, hiking, hunting, hanging poolside. You can also washing your pets or horses

6-in-1 Protection & CSA Safety Approved: This tankless water heater is CSA Approved with anti-freezing protection, over-heating protection, low water flow protection, dry combustion protection, high water pressure protection and flame failure device

High Heating Power: 60K BTU heating power & a 2.4GPM capacity, Furrion RV Gas Water Heater will deliver hot water on demand at consistent temperature even when the ambient temperature drops to 32ºF.

Steady Temperatures: Furrion’s Vortex technology consistently mixes water to your desired temperature. Dual-sensors automatically shut power off if the temperature exceeds a safe limit.

Replacement Door for Suburban: Specially designed for retrofit applications and use as a replacement door for Suburban 4/6 Gallon Water Heater models. This door fits the required dimension of 16.14 x 16.14 Inches.

BEST FOR: In-ground pools and spas with a surface area up to 400 ft. where natural gas is available. Its low environmental impact makes it ideal for pools and spas located where low-NOx emissions are required.

PREMIUM PERFORMANCE: The Hayward Universal H-Series 150,000 BTU Natural Gas Heater delivers fast premium heating performance for years of reliable, long-lasting comfort.

CORROSION PROTECTION: The Universal H-Series boasts exceptional protection against corrosion and premature failure caused by unbalanced water chemistry.

ON/OFF Dial Control with adjustable digital temperature display

Self-modulating power control

11kW Model Flow Rate: up to 2.68 GPM

No More Wait for Hot Water - Point of use 4 gallons mini tank water heater provides instant hot water where you need it with fast recovery, reducing standby loss. Thermal efficiency up to 99%

Easy Installations - Dimensions 14.5"W x 14.5"H x 12.9"D compact design, can be wall or floor mounted under sink / counter, plug into a standard 120V outlet, no special wiring required. Nominal current 12amps

Adjustable Temperature - Thermostat with 3 temperature level settings, range from 50°F to 149°F with high temperature limit protection, also a freeze mode to prevent tank from freezing

MULTIPLE BENEFITS: Extend the lifetime of your water heater, improve its efficiency, reduce your energy bill, and increase your hot water supply. This tool pays for itself in one use!

WORKS GREAT: tradition flushing only removes small loose sediment particles where the Turbo Tank Cleaner works to break up the large sediment deposits collected at the bottom of the tank.

UNIVERSAL: cleans all water heater tank types, gas and electric (not for tankless water heaters).