20 Best Ventless Propane Hot Water Heater [2022]

Are you looking for the best Ventless Propane Hot Water Heater? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Ventless Propane Hot Water Heater.

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1 Excel Tankless On-Demand Gas Water Heater VENTFREE – Propane (LPG) - Low Water Pressure Startup Excel Tankless On-Demand Gas Water Heater VENTFREE – Propane (LPG) - Low Water Pressure Startup
2 Camplux Tankless Water Heater, 2.64 GPM On Demand Instant Hot Water Heater, Propane Tankless Water... Camplux Tankless Water Heater, 2.64 GPM On Demand Instant Hot Water Heater, Propane Tankless...
3 Marey GA10LP 3.1 GPM Propane Gas Tankless Water Heater Marey GA10LP 3.1 GPM Propane Gas Tankless Water Heater
4 Tankless Water Heater, Camplux Constant Propane Water Heater, 3.18 GPM On Demand Water Heater,... Tankless Water Heater, Camplux Constant Propane Water Heater, 3.18 GPM On Demand Water Heater,...
5 Rinnai V75iP Propane Tankless Hot Water Heater, 7.5 GPM Rinnai V75iP Propane Tankless Hot Water Heater, 7.5 GPM
6 Tankless Water Heater, GASLAND Outdoors BE158R 1.58GPM 6L Portable Gas Water Heater, Instant Propane... Tankless Water Heater, GASLAND Outdoors BE158R 1.58GPM 6L Portable Gas Water Heater, Instant...
7 Portable Propane Tankless Water Heater, 1.32GPM/5L Capacity, 6 in 1 Safety Function, 7 more Usage... Portable Propane Tankless Water Heater, 1.32GPM/5L Capacity, 6 in 1 Safety Function, 7 more Usage...
8 Camplux 5L Outdoor Portable Water Heater, 1.32 GPM Tankless Propane Gas Water Heater for RV,... Camplux 5L Outdoor Portable Water Heater, 1.32 GPM Tankless Propane Gas Water Heater for RV,...
9 Rinnai RL75IN Tankless Hot Water Heater, 7.5 GPM, Natural Gas, Indoor Installation Rinnai RL75IN Tankless Hot Water Heater, 7.5 GPM, Natural Gas, Indoor Installation
10 Ridgeyard 3.2GPM LPG Propane Gas Water Heater 12L Digital Display Tankless Stainless Instant Boiler... Ridgeyard 3.2GPM LPG Propane Gas Water Heater 12L Digital Display Tankless Stainless Instant...
11 RV Tankless Water Heater, FOGATTI 2.9 GPM, 55000 BTU Hot Water Heater with 15 x 15 Inches White... RV Tankless Water Heater, FOGATTI 2.9 GPM, 55000 BTU Hot Water Heater with 15 x 15 Inches White...
12 Eccotemp FVI12-LP Liquid Propane Gas Tankless Water Heaters, White Eccotemp FVI12-LP Liquid Propane Gas Tankless Water Heaters, White
13 EXCEL EURO Natural Gas VENTFREE TANKLESS GAS WATER HEATER (LOW PRESSURE STARTUP) 1.6 GPM EXCEL EURO Natural Gas VENTFREE TANKLESS GAS WATER HEATER (LOW PRESSURE STARTUP) 1.6 GPM
14 Tengchang 18L LPG Propane Gas Hot Water Heater Tankless Instant Boiler Digital Display with Shower Tengchang 18L LPG Propane Gas Hot Water Heater Tankless Instant Boiler Digital Display with Shower
15 Modine HD45AS0111Natural Gas Hot Dawg Garage Heater 45,000 BTU with 80-Percent Efficiency Modine HD45AS0111Natural Gas Hot Dawg Garage Heater 45,000 BTU with 80-Percent Efficiency
16 Tankless Water Heater, thermomate 5L Portable Propane Gas Hot Water Heater with Overheating... Tankless Water Heater, thermomate 5L Portable Propane Gas Hot Water Heater with Overheating...
17 Camplux 2.64 GPM Tankless Propane Water Heater, Outdoor Portable Gas Water Heater with Overheating... Camplux 2.64 GPM Tankless Propane Water Heater, Outdoor Portable Gas Water Heater with...
18 Mr. Heater F260560 Big Maxx MHU80NG Natural Gas Unit Heater Mr. Heater F260560 Big Maxx MHU80NG Natural Gas Unit Heater
19 Mr. Heater F260550 Big Maxx MHU50NG Natural Gas Unit Heater Mr. Heater F260550 Big Maxx MHU50NG Natural Gas Unit Heater
20 Marey GA5PORT Portable Propane Gas Tankless Water Heater, Small, White Marey GA5PORT Portable Propane Gas Tankless Water Heater, Small, White
Bestseller No. 1
Excel Tankless On-Demand Gas Water Heater VENTFREE – Propane (LPG) - Low Water Pressure Startup
  • PROPANE LPG GAS UNIT
  • "Low Water Pressure" Startup Technology
  • Starts with only 2 PSI of Water Pressure - Amazon Exclusive
  • Exclusive - Vent-Free Technology No expensive Flue required Amazon Exclusive
  • Compact size: front 11.5” - depth 6” – height 16”
Bestseller No. 2
Camplux Tankless Water Heater, 2.64 GPM On Demand Instant Hot Water Heater, Propane Tankless Water...
  • 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...
  • 6-IN-1 Multiple Protection- Flame-out protection, anti-freezing protection (manual drainage needed), over-heating protection, air flow pressure...
  • Easy Installation -The propane water heater uses standard 1/2" NPT water fitting and gas inlet. Comes with 2" horizontal vent pipe,ensures efficient...
  • Compact Design,Energy saving -The compact size instant hot water heater saves more space than traditional tanks.Trendy and modern design with...
  • Considerate Customer Service- Here at Camplux, customer service is everything ! We offer 24 shift hours customer service make the customer experience...
Bestseller No. 3
Marey GA10LP 3.1 GPM Propane Gas Tankless Water Heater
  • Marey Power Gas 10L Tankless Water Heater is simple to install and requires no electricity to operate.
Bestseller No. 4
Tankless Water Heater, Camplux Constant Propane Water Heater, 3.18 GPM On Demand Water Heater,...
  • 3.18 GPM Instant Constant Water Heater -Camplux 3.18 GPM propane tankless water heater delivers 3.18 gallons per minute of on-demand endless hot water...
  • Easy Installation -The tankless propane water heater uses standard 1/2" NPT water fitting and gas inlet. The gas water heater comes with 2.3"...
  • Modern Design,Easy Operation -The tankless hot water heater has trendy and modern design with unique black glassy front panel,easy to control the...
  • Outstanding Features- The propane instant hot water heater comes with oxgen-free copper heat exchanger and v-type stainless steel burner,high heating...
  • 6-In-1 Protection Ensure Your Safety- Dry combustion,flame failure device, anti-freezing protection, over heating protection to ensure your safety....
Bestseller No. 5
Rinnai V75iP Propane Tankless Hot Water Heater, 7.5 GPM
  • 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 7.5 GPM hot water flow rate for a powerful, constant stream
  • Enhanced scale detection lessens possibility of serious, long-term damage to unit
  • Guaranteed to Last: 10-, 5-, and 1-year residential factory warranty for heat exchanger, labor, and parts, respectively
Bestseller No. 6
Tankless Water Heater, GASLAND Outdoors BE158R 1.58GPM 6L Portable Gas Water Heater, Instant Propane...
  • 🎁【CSA Approved Safety 】CSA approved Gasland tankless water heater, safe as per Canadian and US Standard. Flame failure device, anti-freezing...
  • 🎁【Lightweight Portable Design】 Compact size and lightweight design for easily carry. It can bring a amazing hot shower for you when you are...
  • 🎁【On Demand Hot Water】 Maximum power output 41,000BTU/Hr, get instant endless hot water easily wherever you are. No need to preheat before...
  • 🎁【Energy Saving】 Compact and light weight structure with 11.5% energy saving technology. The propane water heater exchanger and main burner are...
  • 🎁【Excellent Customer Service】We have professional team to offer you excellent service. If you have any question, please feel free to contact...
SaleBestseller No. 7
Portable Propane Tankless Water Heater, 1.32GPM/5L Capacity, 6 in 1 Safety Function, 7 more Usage...
  • 🍏【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....
  • 🍏【FULLY EQUIPPED】No need to look around for accessories, this tankless water heater comes with CSA approval Gas Regulator, high pressure Shower...
  • 🍏【EASY TO INSTALL LOW PRESSURE STARTUP】Just need 2.5PSI of water pressure, No electricity needed, the ignition is with 2 D cell batteries(not...
  • 🍏【6-IN-1 MULTIFUNCTIONAL SAFETY PROTECTION】Passed UL-307B Safety Test and FDA Food Contact Article Test, ensure home safety, Oxygen depletion...
  • 🍏【LOVE ENDLESS HOT SHOWERS】Other tankless water heater on the market have limited support and poor quality. This outdoor tankless water heater...
Bestseller No. 8
Camplux 5L Outdoor Portable Water Heater, 1.32 GPM Tankless Propane Gas Water Heater for RV,...
  • CSA Safety Standard -CSA safety standard approved portable tankless water heater,flame failure device, anti-freezing protection, over heating...
  • 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...
  • 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...
  • 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...
  • 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...
Bestseller No. 9
Rinnai RL75IN Tankless Hot Water Heater, 7.5 GPM, Natural Gas, Indoor Installation
  • Energy and Space Efficient: Space-saving design conserves energy as it heats only when necessary
  • Optimal Water Pressure: High-performance 7.5 GPM hot water flow rate for a powerful, constant stream
  • Instant Heating: Circ-Logic technology enables recirculation patterns that coincide with your typical habits; Wi-Fi monitoring creates hot water on...
  • Guaranteed to Last: 12-, 5-, and 1-year residential and 5-, 5-, and 1-year commercial factory warranty for heat exchanger, parts, and labor...
Bestseller No. 10
Ridgeyard 3.2GPM LPG Propane Gas Water Heater 12L Digital Display Tankless Stainless Instant Boiler...
  • Minimum working water pressure: 0.025MPa; Max.0.8MPa; Automatic electric ignition powered by 2 qualified D batteries
  • Hot Water Output (T=25 degree):12 L/min, Gas Type: LPG; Suitable gas pressure: 2800Pa (0.4 psi )
  • Over heat Protection: Over 75 °C will automatically turn off .
  • Built-in 20 minute timer for safety protection, it will automatically turn off after 20mins of use.
  • ISO 9001:2000; 2 Years Warranty of Parts, Youtube video code for installation: lJkKK8QDZVo. BATTERIES AND NTP ADAPTERS ARE NOT INCLUDED.
Bestseller No. 11
RV Tankless Water Heater, FOGATTI 2.9 GPM, 55000 BTU Hot Water Heater with 15 x 15 Inches White...
  • 【High compatibility and easy installation】The Fogatti RV water heater has a wide range of applications. It has a 13*13 inch opening and can...
  • 【Incessant hot water】With 55,000 BTU of power, it can produce a maximum of 2.9GPM of hot water. Some tank heaters can only store up to 6-10gallon...
  • 【No waiting】RV tankless water heaters are taking off. Tankless water heaters are better than tanked water heaters for continuous showering of...
  • 【Save money and trouble】Fogatti has always thought of you, with a pressure relief valve built into the product, so you don't have to buy and...
  • 【Safety and reliability】The product is CSA certified and has multiple protection features such as a built-in forced exhaust fan on top, stable...
SaleBestseller No. 12
Eccotemp FVI12-LP Liquid Propane Gas Tankless Water Heaters, White
  • Whole home indoor, gas powered tankless water heater, rated at 3.6 GPM that activates only when in use, making it an energy saver.
  • For indoor installation with safe, efficient power ventilation and perfect for any small home, cabin or apartment.
  • Easy to read digital temperature display, on a compact and space-saving design with minimal noise output.
  • Safe electronic ignition system; plugs into standard 120v electrical outlet with UL-listed cord.
  • Uses standard 1/2" NPT water fittings and is equipped with easy to use manual water temperature controls.Minimum 0.65 GPM flow rate
SaleBestseller No. 13
EXCEL EURO Natural Gas VENTFREE TANKLESS GAS WATER HEATER (LOW PRESSURE STARTUP) 1.6 GPM
  • NATURAL GAS UNIT
  • Starts with only 2 PSI of Water Pressure - Amazon Exclusive
  • Exclusive - Vent-Free Technology No expensive Flue required
  • Compact size: front 11.5” - depth 6” – height 16”
  • Magnetic water flow sensor technology
SaleBestseller No. 14
Tengchang 18L LPG Propane Gas Hot Water Heater Tankless Instant Boiler Digital Display with Shower
  • Gas Type: LPG Liquid Petroleum Gas (PROPANE), Capacity: 18L/min (4.8Gal), 25 degrees warm water producing rate.
  • Working temperature:-8-45℃, Thermal input: 36KW, Thermal efficiency: ≥80.8%. Temperature rise: 25℃.
  • Automatic ignition system, Flame failure protection device, Water & gas combination unit ,Fitted with over heating and pressure safeguard, Suitable...
  • Gas pressure: 2800Pa, Gas pipe: G 1/2", Water Inlet: G1/2'', Water Outlet: G1/2''. NPT 1/2" female to G 1/2" male, Vent Type:4.3" Flue Duct.
  • Certification: ISO 9001:2000, 3 Years Warranty for Parts.
Bestseller No. 15
Modine HD45AS0111Natural Gas Hot Dawg Garage Heater 45,000 BTU with 80-Percent Efficiency
  • Quiet operation
  • Certified for residential, commercial and industrial use
  • Low profile design and neutral color
  • Installs quickly and easily with field wiring connections and knockouts for quick access to gas and electricity
  • Standard power exhaust simplifies side-wall or roof venting with small-diameter vent pipe
SaleBestseller No. 16
Tankless Water Heater, thermomate 5L Portable Propane Gas Hot Water Heater with Overheating...
  • [2.5 PSI Water Pressure Startup] Equipped with a magnetic water flow sensor, allowing the unit to work at low water pressure, stable water flowing to...
  • [Instant Hot Water On Demand] Rated at 1.32 GPM, this water heater provides endless hot water on demand and only as needed, no need to preheat making...
  • [Multi Safety Protection] Anti-freezing apparatus draining the stock water to avoid damage of freezing under cold areas to the machine itself or in...
  • [Compact Exquisite Design] Compact and space-saving design with minimal noise output which is portable for outdoors.  A great partner for camping...
  • [Easy to Install] Equipped with 1/2" BSP water fittings and manual water temperature controls make it easy to install and use. Please verify it's the...
Bestseller No. 17
Camplux 2.64 GPM Tankless Propane Water Heater, Outdoor Portable Gas Water Heater with Overheating...
  • Compact,Light Weight Portable Design-12.8 (L)*6.1(W)*21.65(H) inch ,Weight-19 lb. Compact and portable design perfect for barns,cabins,outdoor instant...
  • Easy Installation for Instant Hot Water-It only takes you a few minutes to get 2.64 gallons per minute of instant hot water. The camplux portable...
  • CSA Safety Testing Standard Ensure Your Safety-Flame failure device, anti-freezing protection, over heating protection to ensure the family safety....
  • Power Efficient & Energey Saving -Maximum power output 68,000btu/hour, you will get instant endless hot water easily wherever you are. Compact and...
  • 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...
Bestseller No. 18
Mr. Heater F260560 Big Maxx MHU80NG Natural Gas Unit Heater
  • Your purchase includes One Mr. Heater Big Maxx Natural Gas Heater with 2 angle brackets & Liquid Propane conversion kit | Thermostat, hose & regulator...
  • Heater dimensions – 29.33” L x 15.50” W x 26.37” H | Coverage area – 2000 Sq. Ft. | Performance – 80,000 BTU | Amps – 2.3 | Voltage –...
  • For use with natural gas | Category 1 vertical, category 3 horizontal venting
  • Powered exhaust allows for vertical or horizontal venting | Spark ignition features self-diagnostic control module
  • This heater offers the operating versatility and safety that you have come to expect from Mr. Heater | Limited 3 year warranty on parts and burners
SaleBestseller No. 19
Mr. Heater F260550 Big Maxx MHU50NG Natural Gas Unit Heater
  • 50,000 BTU per hour heats up to 1250 sq. ft.
  • Powered exhaust allows for vertical or horizontal venting
  • Easy outside access to thermostat and A/C terminals and gas connection
  • Natural Gas to Liquid Propane conversion kit and 2 angle brackets for ceiling mount included
  • Minimum 8 ft clearance from floor to base of heater required; Limited 3 year warranty on parts and burners and 10 year warranty on any defects in the...
Bestseller No. 20
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. BTU/h - 35000 BTU/h. Fuel Type - LPG(liquid propane gas). pipe fittings - 1/2...
  • Provide endless hot water on demand only as needed
  • No electrical connection is required

Having trouble finding a great Ventless Propane Hot Water Heater?

This problem is well understood by us because we have gone through the entire Ventless Propane Hot Water Heater research process ourselves, which is why we have put together a comprehensive list of the best Ventless Propane Hot Water Heaters available in the market today.

After hours of searching and using all the models on the market, we have found the best Ventless Propane Hot Water Heater for 2022. See our ranking below!

How Do You Buy The Best Ventless Propane Hot Water Heater?

Do you get stressed out thinking about shopping for a great Ventless Propane Hot Water Heater? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Ventless Propane Hot Water Heater, which is why we have assembled a comprehensive list of the greatest Ventless Propane Hot Water Heater available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Ventless Propane Hot Water Heater that you consider buying. Your questions might include the following:

  • Is it worth buying an Ventless Propane Hot Water Heater?
  • What benefits are there with buying an Ventless Propane Hot Water Heater?
  • What factors deserve consideration when shopping for an effective Ventless Propane Hot Water Heater?
  • Why is it crucial to invest in any Ventless Propane Hot Water Heater, much less the best one?
  • Which Ventless Propane Hot Water Heater are good in the current market?
  • Where can you find information like this about Ventless Propane Hot Water Heater?

We’re convinced that you likely have far more questions than just these regarding Ventless Propane Hot Water Heater, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Ventless Propane Hot Water Heater, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Ventless Propane Hot Water Heater. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Ventless Propane Hot Water Heater buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Ventless Propane Hot Water Heater currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Ventless Propane Hot Water Heater has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Ventless Propane Hot Water Heater?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Ventless Propane Hot Water Heater.
  5. Customer Ratings: Number ratings grade Ventless Propane Hot Water Heater objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Ventless Propane Hot Water Heater.
  7. Product Quality: You don’t always get what you pay for with an Ventless Propane Hot Water Heater, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Ventless Propane Hot Water Heater is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Ventless Propane Hot Water Heater information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Ventless Propane Hot Water Heater is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: Are tankless water heaters worth it?

A: Of course, tankless hot water heaters are worth it. They have a higher upfront cost, but a lower running cost and last twice as long as the conventional tank water heaters. You will find the full summary with calculated savings costs at the end of the article (we’ll calculate them using best rule-of-thumb estimations).

Q: Are ventless gas heaters safe?

A: The safety risks associated with ventless gas heaters has been reduced to a very low level with the wide usage of oxygen sensors on the heaters and can be further reduced by installing carbon monoxide detectors in the house as an additional line of defense. Related Articles -.

Q: How to clean ventless gas space heater?

A: Shut Down The Heater. Safety first: start by shutting down the heater power supply and give it some time to cool down. … Blow-In Some Compressed Air. Now,open the heater access panel and identify all the holes. … Vacuum. Remove all the dust and dirt inside the chamber by vacuuming the insides of the panel. Spray Compressed Air. Follow up the process by spraying compressed air into the pilot assembly to ensure that the remaining deposits are scraped off the surface,and to … Give Some Final Touches. With a clean,damp cloth,wipe out the dirt from the external surface to ensure the heater’s overall hygiene.

Q: How hot is the water from a tankless water heater?

A: Depending on the brand and model, most tankless water heaters have a temperature setting that is adjustable between 100° to 140° (most tank water heaters are set around 120°). In order to make sure the water will be hot enough, it’s important that a tankless water heater is sized based on your climate and hot water needs.