Best Natural Gas Gas Water Heaters in 2026

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.

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

CSA Safety Standard -CSA safety standard approved portable tankless water heater,flame failure device, anti-freezing protection, over heating protection to ensure the family safety. Automatically decrease water pressure between 3.0-110 PSI. The anti-freezing drain plug can discharge the residual water to avoid freezing in cold areas or in case of long time no use. The water heater will shut off automatically when high water temperature protection over 176 °F.

Lightweight Portable Design-Compact size weights 10 lbs with portable handle for easily carry. Hang it using the mounting bracket on the top/back of the gas water heater. It only takes you a 15 minutes to install the propane water heater.

Instant Hot Water- Maximum power output 28,000btu/hour, you can get 1.32 gallons instant endless hot water easily wherever you are. No need to preheat before operating the tankless water heater. As soon as you turn on the tap, the water flows with your desired temperature.

𝐂𝐨𝐦𝐩𝐚𝐜𝐭, 𝐋𝐢𝐠𝐡𝐭 𝐖𝐞𝐢𝐠𝐡𝐭 𝐏𝐨𝐫𝐭𝐚𝐛𝐥𝐞 𝐃𝐞𝐬𝐢𝐠𝐧 - 12.8 (L)*6.1(W)*21.65(H) inches, weight-18 lbs. Compact and portable design perfect for barns, cabins, outdoor instant hot shower and road trips

𝐄𝐚𝐬𝐲 𝐈𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧 & 𝐔𝐬𝐞 - Simply connect the inlet and outlet pipes and gas regulator that come with this portable water heater, insert 2 D-cell batteries, then you are ready to use. Low water pressure start of 3.6 PSI allows you to enjoy 2.64 gallons of water in just a few minutes

𝐏𝐨𝐰𝐞𝐫 𝐄𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐭 & 𝐄𝐧𝐞𝐫𝐠𝐲 𝐒𝐚𝐯𝐢𝐧𝐠 - Maximum power output 68,000btu/hour with 11.5% energy saving technology, you will get instant endless hot water easily wherever you are. The propane water heater exchanger and main burner are designed with advanced combustion technology to decrease gas consumption and burning noise

Installation Guide. We recommend that all installations must in accordance with the local building and plumbing codes of the installation location, install the hot water heater by a licensed professional plumber.

Instant Hot Tankless Water Heater. Camplux advanced 6.86 GPM high capacity natural gas tankless water heater delivers 6.86 gallons per minute of on-demand endless hot water. It is suitable for 3-4 outlet points, which can satisfy whole family.

Easy Installation. It won't take up your indoor space, keeping your home more airy and having a more comfortable living experience. The tankless water heater includes digital remote control with a 3.3 feet cable for convenient flow control.

Portable, Lightweight Design: This portable water heater weights only 10 pounds and comes with folding handle keeps it out of the way and enables easy setup outside

Simple, Easy Hot Showers: The camplux portable hot water heater is easy to set-up. 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.Setting up this propane water heater simply takes 10 minutes

More Showers with Less Water: Once you have your ideal temperature you can simply control your shower by switching the shower rose on / off. Giving you time to soap up while saving water.Turn on your shower head again and take off where you left

2.64 GPM Instant Hot Water -Camplux high capacity 2.64 GPM propane tankless water heater delivers 2.64 GPM on demand endless hot water ensures instant hot water for any small homes, cabins or apartments. On demand water heater only heats the water when you need it and no waiting for preheat.

6-IN-1 Multiple Protection- Flame-out protection, anti-freezing protection （manual drainage needed）, over-heating protection, air flow pressure switch protection to ensure the safety. Safe electronic ignition system, plugs into standard 120V electrical outlet with UL-listed cord.

Easy Installation -The propane water heater uses standard 1/2" NPT water fitting and gas inlet. Comes with 2" horizontal vent pipe,ensures efficient power ventilation. Minimum activation rate: 0.65 GPM; Maximum input rating: 68,000 BTU; Water connection location/size: Bottom/0.5-inch NPT. You will need a gas regulator ( Camplux model KR-106A )＆1 pc 5/8" NPT male to 1/2" BSP female gas connector adapter if you want to hook this water heater up to a propane tank.

𝟏.𝟓𝟖 𝐆𝐏𝐌 𝐎𝐧-𝐃𝐞𝐦𝐚𝐧𝐝 𝐈𝐧𝐬𝐭𝐚𝐧𝐭 𝐖𝐚𝐭𝐞𝐫 - Camplux propane water heater is rated at 1.58 GPM and has a maximum power output of 41,000 BTU/hour with 11.5% energy-saving technology, saving up to 50% on water heating costs

𝐋𝐢𝐠𝐡𝐭𝐰𝐞𝐢𝐠𝐡𝐭, 𝐞𝐚𝐬𝐲 𝐭𝐨 𝐜𝐚𝐫𝐫𝐲 - This portable hot water heater weights 14 lbs, makes using it for camping, Tiny Home, RV, Poolside, Washing Pets, Equestrian, Cleaning Vehicles, Greenhouses or anywhere else that you need instant reliable endless hot water for shower

𝐄𝐧𝐣𝐨𝐲 𝐒𝐡𝐨𝐰𝐞𝐫 𝐄𝐯𝐞𝐧 𝐎𝐮𝐭𝐝𝐨𝐨𝐫𝐬 - Runs on a standard 20 lbs liquid propane tank, Camplux tankless water heater features an electronic ignition powered by 2 D-type batteries(not included in accessories), and comes with a 3.54'' diameter rain cap protected from the weather, making it ideal for on-the-go

Portable, Easy to Carry. Camplux portable water heater with portable handle,carry bag and solid freestanding stand, you can put all staffs in the supplied waterproof carry bag, makes it's easier for camping, hunting, RV, pets gromming, equestrian, greenhouses or anywhere else that you need instant reliable endless hot water perfectly.

Set up in No Time. Camplux 5L propane hot water heater comes with 11.5 extension long shower hose , 5 feet quick gas regulator, US standard garden hose, you can connect your Camplux with snap-on fittings for gas and water, put down the carry bag and put up the stand then you are all set.

Quick Connections. Portable hot water heater with a brass quick-connection, you can forget about fiddling with spanners and thread tape. No worry about gas leaks anymore.

Convenient. The applicable water pressure is from 3～145 PSI（≥0.8GPM); The gas water heater cannot be ignited if the water pressure is below 3 PSI. Equipped with a portable handle, it is very convenient for outdoor campings.

On Demand Hot Water. The tankless water heater with maximum power output 38,000btu/hour, can get instant endless hot water easily wherever you are. No need to preheat before using it. As soon as you turn on the tap, the water flows with your desired temperature.

Easy To Install. This portable water heater only takes you 8 minutes to set up. Read the instructions before installation. Always check gas leakage before operation.

6.86 GPM Instant Constant Hot Water- Camplux 26 litre tankless water heater is powered by 120 VAC voltage, features imported PCB with precise temperature control, never blow hot and cold in turn, making it perfect for on-demand hot shower at home. The water heater produce a quick endless hot shower for whole house.

Convenient, Easy Installation-6.86 GPM hot water is activated by water flow rather than water pressure,automatically activates on water pressure between 7.0-150PSI. Minimum activation rate: 0.65 GPM; Maximum input rating: 180,000 BTUs; Gas Water connection location/size: Bottom/ NPT 3/4″.

S/S Burner, Thermal Efficiency Up to 89.98%-The tankless gas water heater comes with CSA certified balanced combustion design, v-type stainless steel burner,high heating efficiency up to 89.98 %. PCB frequency conversion and temperature intelligent control, heating without waiting. This residential constant model saves time, money and energy while producing safe, endless hot water for whole home.

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 water ensures constant comfortable instant hot water for 2-3 persons whole house. 3.18-GPM heater is activated by water flow rather than water pressure; Minimum activation water capacity rate: 0.65 GPM-4.8 GPM; Maximum input rating: 82,000 BTUs; Water connection location/size: Bottom/0.5-inch NPT.

Convenient, Easy Installation -The tankless water heater uses standard 1/2" BSP water fitting and gas inlet. The water heater comes with1/2 " BSP female to 1/2" NPT male gas connector adapter then you want hook this water heater to natural gas pipe directly.It also comes with 2.3" horizontal vent pipe,ensures efficient power ventilation.

Modern Design,Easy Operation -Trendy and modern design with unique white glassy front panel，easy to control the water temperature with LED touchscreen (Fahrenheit and Celsius switch optional).The compact size on demand water heater saves more space than traditional tanks.

Compact,Light Weight Portable Design-11.61 (L)*4.33(W)*17.32(H) inch ,Weight-16 lb. Compact and portable design perfect for barns,cabins,delivers instant hot shower for dogs and horses.

Easy Installation for Instant Hot Water-It only takes you a few minutes to get 1.58 gallons per minute of instant hot water. The camplux portable water heater lights when water pressure between 3.0-110 PSI, low water pressure is perfect for campings and remote cabins.

CSA Safety Testing Standard Ensure Your Safety-Flame failure device, anti-freezing protection, over heating protection to ensure the family safety. The anti-freezing drain plug discharges the residual water to avoid freezing in cold areas for long-time maintenance. Gas supply automatically shut off when high water temperature protection over 167 °F.

<br> 1.The Camplux CA318 is perfect for vacation cabins, cottages, and smaller homes. <br> 2.This model has a sleek, black tempered glass casing with automatic temperature controls and a touch screen with an LED digital display that shows the output temperature reading. <br> 3.It comes with a horizontal stainless steel vent pipe, ready to install and with its 120-volt power cord powering the internal exhaust fan and digital display.<br> 4. For indoor installation with safe, efficient power venti

On-Demand Tankless Water Heater-High water capacity range 0.8 - 4.8 GPM, Camplux high efficiency 3.18 GPM natural gas tankless water heater delivers 3.18 gallons per minute of on-demand endless hot water ensures instant hot water for 2-3 persons home comfortable shower.

Multiple Protection Ensure Your Safety- Dry combustion,flame failure device, anti-freezing protection, over heating protection to ensure your safety. Fully automatic temperature controls with an energy saving mode and child lock technology.

Portable Design--The compact portable water heater weights 10 lb, with folding handle keeps it out of the way

Installation Recommended--Only takes you 10 minutes to set up. Read the instructions before installation. Always check gas leakage before operation

Operation Features--The flow rate is 1.32 GPM, 1.32 gallons of hot water can be output per minute. The maximum temperature raise is 114.8℉(46℃) and the minimum temperature raise is 46.4℉（8℃）for 1.32GPM