Our Top 10 Picks:
The 10 Top Camping Hot Water Heater Reviews:
Bestseller No. 1 
Camplux Tankless Water Heater, 1.32 GPM Portable Propane Outdoor Camping Water Heater, 5L, AY132, White
- Lightweight, Compact & Portable Design: The 10 pounds lightweight portable water heater's folding handle keeps it out of the way and enables easy setup outside.
- Flow Rate & Temperature Specification: The temperature raise is 114.8℉ (46℃) at its highest point and 46.4℉ (8℃) is at its lowest point of 1.32 GPM. Also, 1.32 gallons of hot water can be produced per minute at the flow rate of 1.32 GPM.
- Versatile 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.
- 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.
- Installation Instruction & Package Content: This Camplux AY132 heater comes with 1-year guarantee, 5 feet premium on/off shower head, 5 feet gas regulator, 1 set US-standard garden hose, and 1 installation hardware pack. Setting up this propane water heater simply takes 10 minutes.
Bestseller No. 2 
Camplux 5L 1.32 GPM Outdoor Portable Propane Gas Tankless Water Heater With 1.2 GPM Water Pump
- CSA approved portable tankless water heater for US &Canada markets. Lowest water pressure start up just need 3.0 PSI! Also works great with Camplux 12V 1.2 GPM water pump. You don't need buy extra accessories,you can get 2 pcs extension hose and fittings,complete pump package all in one.
- Wide comfortable water temperature range from 8℃-46℃ (46.4℉-114.8℉), 1.32 gallons per minute of hot water output, you can get instant on-demand hot water easily .
- Compact and lightweight size tankless water heaterwith folding handle keeps it out of the way, allowing for a convenient set-up outdoors,great for off-grid,road trips,camping trips.
- Flame failure device, anti-freezing protection,over heating protection,oxygen depletion safety shut-off protection always ensures you wonderful and safety outdoor showers.To avoid gas leakage caused by improper sealing of the water heater, DO NOT TWINE TEFLON TAPE between gas regulator and gas inlet pipe. The tankless water heater will "caught on fire "with improper operation. Always check gas leakage before operation.
- The tankless propane water heater comes with high efficiency combustion technology to decrease gas consumption and burning noise, structure with 11.5% energy saving technology,you can saving more energy and money
Bestseller No. 3 
Airthereal 6L 1.58GPM Outdoor Portable Propane Gas Tankless Water Heater, Instant Propane Water Heater, Easy to Install, Use for Camping, RV and Pet Bath, Evenfall series, Yellow
- Endless Hot Water: Maximum power output of 41,000BTU/hour instantly provides 1.58 gallons of hot water per minute wherever you are. The heat level and flow rate are fully adjustable with no need for preheating.
- Portable Design: Compact size and lightweight make the water heater easy to carry and allow you to enjoy an amazing hot shower after a long day of camping, in your RV, or for giving your pet a bath.
- Easy to Install: Hang it using the upper handle of the gas water heater or mount it to the wall. And install the water pipe and connect a propane tank with the water heater according to the instructions. It only takes you a few minutes to install it.
- Energy Saving: Our propane water heater has a burner designed to reduce gas consumption and combustion noise, while saving you 11.5% on gas consumption, so you can get more hot water for less money.
- Safety Features: A flame sensor automatically shuts off the gas if the flame goes out, anti-freeze protection drains residual water to avoid freezing during cold spells, and overheating protection prevents the hot water from going over 167 degrees.
SaleBestseller No. 4 
Immersion Water Heater, 1500W Portable Water Heater with LCD Thermometer & Stainless-Steel Guard, Heat 5 Gallons of Water in Minutes Bucket Heater Hot Tub Heater for Home Travel Camping Mini Pool
- 【1500W Powerful & Safety Protection】The 1500W pool heater for above ground can heat up five gallons of water in minutes.The thermostat control of pool heater will turn on or off circularly and automatically to maintain the water temperature when water temperature reaches a certain level.
- 【Rust Proof 304 Stainless-steel Guard】This above ground pool heater power cord is made of PVC skin which is not easy to leak. The quality is safe and stable. The bottom drainage design adopts high-temperature and wear-resistant material for drainage, which is not easy to melt and prevent accidental damage. The immersion heater adopts a stainless steel protective shell which has a solid structure and high bending strength. Below the protective hole, the heat is released faster.
- 【Smaller Size & Portable Use】The pool water heater is small in size and easy to carry during travel, heating 5 Gallons of Water in Minutes Bucket Heater (How to use: Please make sure the immersion heater is fully immersed in water, and then connect the 125v/110v power supply. Equipped with a digital LCD thermometer, after heating for a period of time, put the probe into the water to test the water temperature.)
- 【Wide Use】The immersion water heater can be easily carried to heat water for different small capacity containers such as buckets, bathtubs, small pools, washbasins, mini inflatable swimming pools etc.
- 【Warning!!】The 1500W portable water heater must be completely immersed in water during working! Please take out the heater before touching the water! Please do not use it continuously for more than 3 hours! Do not plug the two water heaters into the same socket to avoid fire.
Bestseller No. 5 
Hike Crew Portable Propane Water Heater & Shower Pump – Compact Outdoor Cleaning & Showering System w/LCD & Auto Safety Shutoff for Instant Hot Water While Camping, Hiking – Carry Case Included
- PORTABLE OUTDOOR WATER HEATER – Innovative System Runs on Propane Gas Tank to Heat Water for Showering, Washing Dishes, Cleaning Hands & Other Tasks
- COMFORTABLE CAMPSITE SHOWERS – Includes Water Temperature Control Knob, Hand Faucet/Spigot & Shower Head Attachment w/ [3] Adjustable Spray Patterns
- PUMP & HEAT ON-THE-GO – Connect AC/DC Adapter to Outlet or 12V Cigarette Lighter to Car for Instant Hot Water; Perfect for Camping, Fishing, Hiking & Hunting
- AUTOMATIC SAFETY SHUTOFF – Smart Technology Turns Off the Gas Burner When Water Reaches 142-149 °F; Water Flow Sensor & Fuse & Tilt Protection for Added Safety
- CONVENIENT COMPACT DESIGN – Travel Friendly Heater Arrives With Adapters, Hoses, Attachments & Accessories in a Handy Carry Bag [Propane Not Included]
Bestseller No. 6 
Portable Outdoor Water Heater, Propane Gas Tankless Water Heater, 1.85GPM 6L Instant Hot Water, Easy to Install for RV Camping Trailer Barn Mobile Home and Outdoor Showers, White
- Easy to Install: Only takes a few minutes to install the outdoor portable water heater. The Gas regulator, shower head and outlet water pipe, garden hose adapters and a quick connector are provided together with the water heater.Note that this product does not include 2 D-cell batteries.
- Portable Design for Mobile Life: This portable outdoor propane gas water heater weighs 15.32 pounds, with compact size design, and coming with a pre-installed handle. It’s designed for outdoor mobile life, easy to hang, carry and move for camping, RV’s, mobile homes, barns and cabins, beaches, and outdoor showers.
- Easy to Use:The propane gas tankless water heater comes with a digital display showing water temperature, and 3 knobs to adjust summer or winter model, flame Levels and Water Flow. With the pre-installed handle and screws provided, you can hang it to a tree, or attach to a wall, dolly, outside your RV.
- Instant and Endless Hot Water: Only 2.5 PSI of water pressure is enough to generate power output of 42,000 BTU, and 1.85 GPM (Gallon Per Minute) of hot water. No need to preheat or wait, once you turn on the shower head, enjoy a comfy shower as you wish with instant and endless hot water.
- Safe to Use: The portable hot water heater is CSA approved for the United States and Canada. It features overheat protection, high water pressure protection, low water pressure protection and low battery protection. Also includes a safety shut off switch that automatically shuts down when tilted more than 45 degrees, and the antifreeze drainage valve enables it to avoid water pipes from freezing damages.
SaleBestseller No. 7 
Portable Water Heater Propane Tankless - 6L 1.58GPM RV on demand Hot Gas Outdoor Digital Display Water Heater for Camping ,Boat,Cabins
- 【On Demand Hot Water】Maximum power output 42,000btu/hour, get instant endless hot water easily wherever you are. No need to preheat before using tankless water heater. As soon as you turn on the tap, the water flows with your desired temperature. Low water pressure start up, just need 2.5 PSI of water pressure. 1.58 gallons per minute of on-demand hot water. Fully adjustable heat and water flow.
- 【CSA Approved Safety 】RUINOPAR Tankless Water Heater with CSA Approved Regulator, safe as per Canadian and US Standard.Automatically decrease water pressure between 2.5-145PSI. The anti-freezing drain plug can discharge the residual water to avoid freezing in cold areas or in case of long time no use. High water temperature protection over 167°F. Shut off gas supply automatically under unexpectable flameout.
- 【Safety Protection】The safety of the propane water heater is also an important thing that everyone will value very much; Our products have more than 6 protection methods; The product has safety protection that measures such as overheating protection, antifreeze protection, flame-out protection, anti-dry protection, high water pressure protection and low water flow protection, which prevent the product from doing harm to users,providing a comfortable and safe bathing conditions, reliable product.
- 【Lightweight Portable Design】Compact size and lightweight design for easily carry. It can bring a amazing hot shower for you when you are camping , to the beach, etc. Also you can wash your pets with this tankless water heater in outdoor. Using the handle of the gas water heater or the mounting bracket on the back to hang it. It only takes you a few minutes to install it.
- 【Energy Saving】With automatic ignition and flameout modes, when you turn on the shower nozzle, the tankless water heater automatically ignites, and when you turn off the shower nozzle, the water heater automatically put out the flame; With this unique design, our heater can save 11.5% energy for you and ensure your safety at the same time.
Bestseller No. 8 
Camplux 1.32 GPM Portable Water Heater Tankless Water Heater Propane Outdoor Black
- 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
- Versatile 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
- 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
Bestseller No. 9 
Camplux 5L Outdoor Portable Water Heater, 1.32 GPM Tankless Propane Gas Water Heater for RV, Camping, Barns, White
- 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.
- 3.0 PSI Water Pressure Startup -Equipped with a magnetic water flow sensor, the tankless water heater can be widely applied for rural areas, RV's and Boats.The tankless propane water heater lights when water pressure between 3.0-110 PSI, low water pressure is perfect for campings and remote cabins.
- Important Tips -To avoid gas leakage caused by improper sealing of the water heater, DO NOT TWINE TEFLON TAPE between gas regulator and gas inlet pipe. The tankless water heater will "caught on fire "with improper operation. Always check gas leakage before operation.
Bestseller No. 10 
Tankless Water Heater 5.26GPM 20L Outdoor Portable GasHot Water Heater Instant Propane Water Heater with Digital Display Multi-Protection for Camping Trips Boat Cabins
- 【Premiun Water Heater】-Tankless Water Heater with CSA Approved Regulator, with more safety protection such as flame failure device, anti-freezing protection,over heating protection,Just need 3.6PSI of water pressure,5.26 gallons of hot water can be output per minute. The maximum temperature raise is 167 °F,Applicable only Propane（LPG)
- 【Efficient & Energey Saving】-The Propane Water Heater exchanger and main burner are desinged with advanced combustion technology to decrease gas consumption and burning noise.Maximum power output 68000btu/hour, you will get instant endless hot water easily wherever you are.Compact and lightweight structure with 11.5% energy saving technology,so you can get more hot water for less money.
- 【Portable Design】-Portable Water Heater size and lightweight make the water heater easy to carry and allow you to enjoy an amazing hot shower after a long day of camping, in your RV, or for giving your pet a bath,Size: 26.77x17.12x7.87 inches,Gas Hot Water Heater is Powered by 2 pcs size "D"cell Batteries.
- 【Complete Accessories】-This tankless water heater comes with CSA approval 5FT Gas Regulator, 5 Spray Modes high pressure Shower Head with 59in(1.5m) extended Long Stainless Steel Hose and Shower Holder,There are three interface ports under propane water heater. The left one is the Air inlet. The middle one is the shower port,and The right one is the water inlet.
- 【Wide Usage】- This Camping Heater,Perfect for Outdoor Shower,Which Bringing an Amazing hot Shower for you When you are Camping, Hiking, Fishing, Beaching, Portable Hot Water Sink, RV/SUV/MPV, etc. Besides, you can Also Wash your Pets with this Tankless Water Heater,Always check gas leakage before operation.
Last update on 2023-03-22 / Affiliate links / Images from Amazon Product Advertising API