Best Rated Tankless Gas Water Heaters

2020 Best Rated Tankless Gas Water Heaters – Amazon Best Sellers


Here you have the list with best rated tankless gas water heaters, all portable, energy efficient, easy to use, and versatile items for outdoor activities. So keep reading.

What is in the list

As you realize from the title, those are tankless models so they are not bulky, but they are gas heated and you would have a gas bottle that you might use also for other purposes in the camp.

Those are also all Amazon bestselling items, they are very popular and with a high rating and you have many reports by customers. So check what others are saying, there is a lot of useful information in their reports.

You will notice that many of them are Amazon Prime products. So if you have not been using this benefit, you might want to check it now, with this you will have free shipping for these and other Prime items, and you can have them shipped quickly.

Many of the items in the list are on sale, so check carefully and you can save a lot. Note also that those are top brands in the industry.

How tankless gas water heaters work

So these heaters only heat the water when you need it, and there is no standby heat loss which you normally have with heaters with tanks.

You have a heat exchanger, a device that transfers heat from the source to the water and it is activated by the incoming flow of water. So it is triggered when you turn on your hot water tap.

These tankless gas water heaters can be used on camping and in combination with some of the shower shelters, for climbing, on boats, and basically anywhere where you need them. You can attach it to the vehicle as you see from the picture above and have hot water in your camp kitchen.

How to choose & what to know

Output: You will see this number mentioned in the specifications of the models in the list. This is typically in gallons per minute on the US market and you can have anything in the range 1-4 gallons per minute.

The size: These are tankless models but you will see some numbers in liters, so this is the volume of the set itself. Typically this is in the range 5-16 liters.

The heat source: So this is propane or LPG most of the time, these terms are used interchangeably by various manufacturers, so there is not much to choose really.

How long will it last: These things are designed to last for many years, and they will surely return the value for your money. But check also the warranty conditions, one never knows. Make sure also that you buy a model with a CSA certified gas regulator, you will see many of such models in the list.

So here they are, nicely designed portable propane water heaters for camping, please have a look and check what makes them so popular:

SaleBestseller No. 1
Tankless Water Heater, GASLAND Outdoors BS158 1.58GPM 6L Portable Gas Water Heater, Instant Propane Water Heater, Overheating Protection, RV Camping Water Heater, Easy to Install
90 Reviews
Tankless Water Heater, GASLAND Outdoors BS158 1.58GPM 6L Portable Gas Water Heater, Instant Propane Water Heater, Overheating Protection, RV Camping Water Heater, Easy to Install
  • 【Multiple Protection Functions】 Flame failure device, anti-freezing protection, over heating protection to ensure the family safety. Automatically decrease water pressure between 2.5-110PSI. 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.
  • 【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. Hang it using the mounting bracket on the top/back of the gas water heater. It only takes you a few minutes to install it. Or you can install it according to the instructions.
  • 【On Demand Hot Water】 Maximum power output 41,000btu/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.
  • 【Energy Saving】 Compact and light weight structure with 11.5% energy saving technology. The propane water heater exchanger and main burner are desinged with advanced combustion technology to decrease gas consumption and burning noise. You will save more when you use our tankless water heater.
  • 【Excellent Customer Service】We have local professional team to offer you excellent service. If you have any problem, please feel free to contact us from 9:00 am to 6:00 pm by dialing the hotline (844)538-7890 on working days.
Bestseller No. 2
Camplux 16L Outdoor 4.22 GPM Digital Display Propane Gas Tankless Water Heater
68 Reviews
Camplux 16L Outdoor 4.22 GPM Digital Display Propane Gas Tankless Water Heater
  • 4.22 gallons hot water output per minute with digital temperature display.
  • Flame failure device, anti-freezing protection and over heating protection to ensure the safety.
  • The simple design and high output structure with 88.5% thermal efficiency. You can get instant endless hot water easily wherever you are.
  • Maximum power output at 110,000btu/hour, supply you instant endless hot water at any time.
  • CSA certified gas regulator and quality rubber plastic water hose included.
Bestseller No. 3
Tankless Water Heater, GASLAND Outdoors BE158S 1.58GPM 6L Portable Gas Water Heater, Energy-efficient Propane Water Heater for RV Camping Cabin Barn Boat, Overheating Protection, Easy Installation
  • 【Multiple Protection Functions】 Flame failure device, anti-freezing protection, over heating protection to ensure the family safety. Automatically decrease water pressure between 2.5-110PSI. 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.
  • 【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. Hang it using the mounting bracket on the top/back of the gas water heater. It only takes you a few minutes to install it. Or you can install it according to the instructions.
  • 【On Demand Hot Water】 Maximum power output 41,000BTU/Hr, 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.
  • 【Energy Saving】 Compact and light weight structure with 11.5% energy saving technology. The propane water heater exchanger and main burner are desinged with advanced combustion technology to decrease gas consumption and burning noise. You will save more when you use our tankless water heater.
  • 【Excellent Customer Service】We have local professional team to offer you excellent service. If you have any problem, please feel free to contact us from 9:00 am to 6:00 pm by dialing the hotline (844)538-7890 on working days.
Bestseller No. 4
Camplux 5L 1.32 GPM Outdoor Portable Propane Tankless Water Heater
327 Reviews
Camplux 5L 1.32 GPM Outdoor Portable Propane Tankless Water Heater
  • 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 1.2GPM water pump.
  • The maximum temperature raise is 114.8℉(46℃) and the minimum temperature raise is 46.4℉(8℃)for 1.32GPM.
  • Its compact size with folding handle keeps it out of the way, allowing for a convenient set-up outdoors.
  • Flame failure device, anti-freezing protection and oxygen depletion safety shut-off protection.
  • 1.32 gallons per minute of hot water output, energy saving technology. You can get instant endless hot water easily wherever you are.
Bestseller No. 5
Portable Propane Tankless Water Heater, 1.32GPM/5L Capacity, 6 in 1 Safety Function Guarantee, 7 more Usage Scenarios, Easy to Install, Low Pressure Startup, Black
  • 【7 MORE USAGE SCENARIOS】Perfect heater shower for before and after swimming in your pool or lake. Your dog will love the spa-like experience. No more cold outdoor baths with the hose - you can use the detachable shower head to easily wash your pets with warm water they will appreciate. Perfect for DIY Outdoor Shower, RV Shower, Camping Shower, Outdoor Pet Shower, RV/SUV/MPV, Beach Bathing Boxes, Campsites, Hunting Cabins, Boats, Kid Pools, or just around your house
  • 【FULLY EQUIPPED】No need to look around for accessories, this tankless water heater comes with CSA approval Gas Regulator, high pressure Shower Head with 59in(1.5m) extended Long Stainless Steel Hose and Shower Holder, Dust Cover, Handle(Fitted already), Wrenches, US Universal Gas Connector, Garden Hose Connectors, Teflon Tape, and Fitting Kits6
  • 【EASY TO INSTALL LOW PRESSURE STARTUP】Just need 2.5PSI of water pressure, No electricity needed, the ignition is with 2 D cell batteries. Connect gas supply water supply, now you and your lovely family lovely pet can enjoy endless hot water anywhere anytime
  • 【6-IN-1 MULTIFUNCTIONAL SAFETY PROTECTION】ensure home safety, Oxygen depletion safety shut-off protection, Over-heating protection, Anti-freezing protection, Flameout protection, Thermal protection, Mini and open design to prevent excessive surface temperature
  • 【LOVE ENDLESS HOT SHOWERS】Other tankless water heater on the market have limited support and poor quality. This outdoor tankless water heater is the real deal! And if you have any questions, concerns or issues, our friendly and helpful support team can be reached at phone call and mail yzdysusa@outlook.com
Bestseller No. 6
Marey GA5PORT Portable Propane Gas Tankless Water Heater, Small, White
  • Naturally vented outdoors: you don't need to buy a extra venting
  • Serves to a variety of applications, since washing your car, windows cleaning, wash your horse or your dog and take a hot shower
  • Perfect for campsites, cabins, remote areas or just around the house
  • Provide endless hot water on demand only as needed
  • No electrical connection is required
SaleBestseller No. 7
The Water is Hot in Winter and Can Be Used in All Seasons,GASZON GB264 2.64GPM 10L Outdoor Portable Gas Water Heater,Tankless Gas Water Heater,Gas Hot Water Heater, Instant Propane Water Heater。
6 Reviews
The Water is Hot in Winter and Can Be Used in All Seasons,GASZON GB264 2.64GPM 10L Outdoor Portable Gas Water Heater,Tankless Gas Water Heater,Gas Hot Water Heater, Instant Propane Water Heater。
  • 【Portable & Easy To Use】 GASZON tankless water heater comes with everything you need, including one free shower head and CSA approved gas regulator and required adapters. We offer you 15 month warranty and please contact customer service team for replacement or after-sales service during the warranty period via email.
  • 【Very Safe Function】 Flame failure device, anti-freezing protection, over heating protection to ensure the family safety. 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 185 °F. Shut off gas supply automatically under unexpectable flameout.
  • 【Comfortable Enjoy Bath】Maximum power output 68,000btu/hour.The maximum temperature raise is 125.6℉(52℃) and the minimum temperature raise is 46.4℉(8℃)for 2.64 gallons per minute of hot water output, you can 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. Fully adjustable heat and water flow.
  • 【Save Energy & Money 】Compact and light weight structure. The propane water heater exchanger and main burner are desinged with advanced combustion technology to decrease gas consumption and burning noise. You will save a lot of money when you use our tankless water heater.
  • 【 Simple Design and Easy Operation 】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 Accessories hung it on the top/back. It only takes you a few minutes to install it. Or you can install it according to the instructions.
SaleBestseller No. 8
VEVOR Propane Hot Water Heater 18L Tankless Propane Water heater 4.8GPM Stainless Steel Liquefied Petroleum Gas Water Heater with Shower Head Kit Wall-Mounted Water Heater
102 Reviews
VEVOR Propane Hot Water Heater 18L Tankless Propane Water heater 4.8GPM Stainless Steel Liquefied Petroleum Gas Water Heater with Shower Head Kit Wall-Mounted Water Heater
  • 【 VEVOR Liquefied Petroleum Gas Water Heater】Water heaters parameter:Gas type: Liquefied Petroleum Gas ,Water flow rate: 18 L/min,Heat load: 36 KW,Rate gas pressure: 2000 Pa,Suitable Water Pressure: 0.02-0.8MPa,water pipeline:G1/2" steel tube,Ignition mode: 2 qualified 1.5V batteries (No included batteries).
  • 【Energy-Saving and Combustion Technology】The tankless gas water heater adopt advanced energy-saving and combustion technology to decrease gas consumption and burning noise,Compact and light weight structure with 11.5% energy saving technology,Compact size and lightweight design for easily carry.
  • 【Multi Protection】The gas hot water heater adopt heat resistant metal body,Low water pressure startup function,High efficient energy saving,Anti-freezing protection function,Over heat protection,Over water pressure protection function,Low water-pressure startup,Stable water flowing under high pressure,Automatic IC ignition system(No included batteries).
  • 【LED Screen and Stainless Steel Body】The instant water heater use adjusting knob controller,adjust the temperature as needed,Power Off Automatically when heater opening over 20 Minutes. Over heat Protection that the water heater will be automatically turned off over 75 °C .Please Note:Depending on the temperature of the environment ,heat time may be prolonged and flow may be slightly smaller, that is normal.
  • 【Application Environment and Note】The portable hot water heater suit for the household,offering you a relaxing shower at home.Note:The type of water heater is only suitable for Liquefied Petroleum Gas. Please confirm the gas type before buying! Do not install the water heater in the bathroom!
Bestseller No. 9
Camplux BW211 8L 2.11 GPM Propane Gas Outdoor Portable Tankless Water Heater
  • 【Portable & Easy To Use】Powered by 2 size D batteries, this portable model has a compact and lightweight design for easy handling, which making it perfect for a hot shower almost anywhere! Whether you're camping ,at the beach, off grid or just in your backyard, Camplux BW211 can produce a quick endless hot shower for years to come! Also features an installation hardware pack for easy mounting on almost any surface.
  • 【Advanced Safety Features】Features a flame failure device, anti-freezing protection and over heating sensor to ensure your family's safety. Automatically activates on water pressure between 3.0-110PSI. Equipped with a drain plug for discarding left over water to avoid freezing in cold areas and high-temp water protection sensor, shuting the heater down when the water reaches 167 °F.
  • 【Save Energy & Money】Maximum power output 55,000BTU/Hr, rated for 2.11 GPM of hot water output, with an achievable temperature range of 50 – 140°F. Equipped with high energy efficiency rating and electronic ignition system so that need no pilot light.This outdoor model saves time, money and energy while producing safe, endless hot water almost anywhere!
  • 【Low Water Pressure Start-Up】Only requires 3.0 PSI of water pressure to activate and rated for 2.11 gallons per minute of on-demand hot water. Light weight & easy to carry, making it ideal for camping, off-grid use, animals washing and outdoor showers.
  • 【Considerate Customer Service】 Here at Camplux, customer service is everything! We offer 24 shift hours customer service make the customer experience easy and fast through our live chat, phone support & our online helpdesk. Have a question? Give us a call at (844) 538-7475.
Bestseller No. 10
Camplux 5L 1.32 GPM Portable Outdoor Tankless Propane Water Heater
  • 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 1.2GPM water pump.
  • The maximum temperature raise is 114.8℉(46℃) and the minimum temperature raise is 46.4℉(8℃)for 1.32GPM.
  • Its compact size with folding handle keeps it out of the way, allowing for a convenient set-up outdoors.
  • Flame failure device, anti-freezing protection and oxygen depletion safety shut-off protection.
  • 1.32 gallons per minute of hot water output, energy saving technology. You can get instant endless hot water easily wherever you are.

Last update on 2020-01-26  / Affiliate links / Images from Amazon Product Advertising API

2 thoughts on “2020 Best Rated Tankless Gas Water Heaters – Amazon Best Sellers”

  1. Hello,
    I bought a Bosch Electric Mini-Tank Water Heater about 5 months ago. I am very happy with this product. It is very easy to use and it looks awesome. Thanks for sharing this article

    Reply
    • Hi Harshit, great to hear from you. Thank you for letting us know about your experience with that water heater. All the best.

      Reply

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