Top 20 Best Propane Tankless Water Heater 2022


Best Propane Tankless Water Heater Reviews 2022

Flame King Tankless Outdoor Portable Propane Gas 10L 2.64GPM Water Heater 68,000 BTU for Hot Water Shower, RV, Camping, Farm, Cabins

$219.95  in stock
1 used from $197.46
Free shipping
Amazon.com
as of February 17, 2022 2:33 pm

Features

  • Fully adjustable control knobs and visual digital meter - Winter/Summer Setting, MIN/MAX Gas Setting, MAX/MIN Water Flow Rate Setting, Digital Water Temperature Meter
  • Durable steel cased water heater designed to last
  • ON/OFF water control shower head and 4.5 Feet of Stainless Steel Wrapped Hose to avoid kinks and punctures.
  • Regulator and 4.5 ft. hose included for use with a BBQ propane tank (QCC1 Type-1 Valve
  • Delivers 68,000 BTU per hour at high output setting.

Excel Tankless On-Demand Gas Water Heater VENTFREE – Propane (LPG) - Low Water Pressure Startup

$229.00  in stock
Amazon.com
as of February 17, 2022 2:33 pm

Features

  • 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”

Tankless Water Heater, Camplux Constant Propane Water Heater, 3.18 GPM On Demand Water Heater, Instant Hot Water Heater, Indoor, Black

$399.99  in stock
2 new from $399.99
Free shipping
Amazon.com
as of February 17, 2022 2:33 pm

Features

  • 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 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.
  • 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" horizontal vent pipe for convenient and quick installation,great for whole home,small cabins and remote apartments use. You can take S/S wall thimble-WT236 for perfect indoor use. 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.
  • Modern Design,Easy Operation -The tankless hot water heater has trendy and modern design with unique black glassy front panel,easy to control the water temperature with LED touchscreen (Fahrenheit and Celsius switch optional).The compact size water heater saves more space than traditional tanks.
  • Outstanding Features- The propane instant hot water heater comes with oxgen-free copper heat exchanger and v-type stainless steel burner,high heating efficiency up to 89.98 %; 90°wind isolation design, this tankless propane water heater can anti backflow wind in high floors, the S/S 2.36 ” vent pipe exhaust harmful gases quickly.
  • 6-In-1 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.

Fogatti Tankless RV Water Heater 3.5GPM 55000BTU with 15" x 15" White Door Propane Gas Hot Water Heater for Campers and Travel Trailers for RVs

$599.99  in stock
2 new from $599.99
Free shipping
Amazon.com
as of February 17, 2022 2:33 pm

Features

  • Wide Retrofit Compatibility: The cutout size of FOGATTI RV gas hot water heater is 13 x 13 inches, with door size 15 x 15 inches. This RV water heater fits retrofitting Suburban SW6D(6 Gal), SW6DE(6 Gal), SW4D and SW4DE series, Girard 2GWHAM, Furrion FWH09A-1-A, Recpro RP1057, Dometic WH-6GA.
  • Original Equipment Manufacturer Quality: The RV water heater has premium quality being verified and chosen by RV manufacturers. It is engineered with FOGATTI patented technologies and uniquely designed components, ensuring proven performance and ultimate comfort for mobile living.
  • Instant and Endless Hot Water: The RV water heater delivers instant, endless and consistent hot water on demand, with its heating capacity instantly rising up to 55000 BTU and 3.5 Gallon per Minute (GPM) at ultra energy efficiency with propane gas. Unlike tank type RV hot water heater, the hot water supply becomes limitless.
  • Easy and Durable to Use: The FOGATTI RV tankless hot water heater comes with a digital wall-mounted remote controller, allowing easy access to control the RV water heater inside RV. The RV water heater's sleek tankless design saves the trouble of tank rusting, replacing the anode, and greatly extends RV water heater service life.
  • Advanced Safety Features: The RV tankless water heater is engineered with worry-free safety features including flameout, anti-freeze, overheat, and overpressure protections as well as troubleshooting diagnostic codes. Full propane combustion prevents generation of carbon monoxide, and unpleasant smells.

Rinnai RU199iP Propane Gas Condensing Tankless Hot Water Heater, 11 GPM

$1,854.74  in stock
2 new from $1,854.74
Amazon.com
as of February 17, 2022 2:33 pm

Features

  • 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: Up to 11 GPM hot water flow rate for a powerful, constant stream
  • Instant Heating: Equipped with Circ-Logic - Pair with an external pump to reduce wait time for hot water via scheduled or on-demand recirculation
  • Guaranteed to Last: 15-, 5-, and 1-year residential for heat exchanger, labor, and parts, respectively. Wifi monitoring.

Camplux 5L Outdoor Portable Water Heater, 1.32 GPM Tankless Propane Gas Water Heater for RV, Camping, Barns, White

$159.99  in stock
2 new from $159.99
Free shipping
Amazon.com
as of February 17, 2022 2:33 pm

Features

  • 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.
  • Energy Saving-Compact and light weight structure with 11.5% energy saving technology. The propane water heater exchanger and main burner are designed with advanced combustion technology to decrease gas consumption and burning noise.
  • 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.

Propane Gas Tankless Water Heater, FOGATTI On Demand Hot Water Heater Indoor for 3-4 Persons Home Use, 7.0 GPM, 170,000 BTU,120V AC, White

$599.00  in stock
2 new from $599.00
Free shipping
Amazon.com
as of February 17, 2022 2:33 pm

Features

  • Tankless Water Heater: No need to wait 30 minutes for preheating and limited use of hot water like with a tank water heater. Tankless for endless hot water.
  • Satisfy Whole Family: With 7.0 GPM and 170,000 BTU heating capacity through propane gas intake, it is suitable for 3-4 outlets for the whole family. with a UEF of over 0.82, the high energy conversion rate can effectively reduce energy loss, saving the family energy and money.
  • Multiple Safety Protection: CSA certified in the United states and Canada. The tankless gas water heater indoor features multi safety protections: Overheat protection, Flame Failure Protection, Low Water Flow Protection, High Water Pressure Protection, Dry combustion Protection and Anti-freeze Protection.
  • Excellent Quality and Design: The compact design effectively saves floor space, which also makes it easier to install.
  • Quality Service: Fogatti offers 2 years of service and you can contact us directly by email if you encounter any problems. We will sincerely solve any problems of our customers.

Tankless Water Heater, GASLAND Outdoors BE158B 1.58GPM 6L Portable Gas Water Heater, Instant Propane Water Heater, Overheating Protection, Easy to Install, Use for RV Cabin Barn Camping Boat, Black

$169.99  in stock
Amazon.com
as of February 17, 2022 2:33 pm

Features

  • 【CSA Approved Safety 】CSA approved Gasland tankless water heater, safe as per Canadian and US Standard. Flame failure device, anti-freezing protection, over heating protection to ensure the family safety. Automatically decrease water pressure between 3.6-110PSI. 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 3.6 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 professional team to offer you excellent service. If you have any question, please feel free to contact us from Monday to Friday.

Tankless Water Heater Propane Outdoor, FOGATTI On Demand Gas Water Heater for 3-5 Persons Home Use, 7.5 GPM, 180,000 BTU, 120V AC, White

$649.99  in stock
Amazon.com
as of February 17, 2022 2:33 pm

Features

  • Tankless Water Heater: No need to wait 30 minutes for preheating and limited use of hot water like with a tank water heater. Tankless for endless hot water.
  • Satisfy Whole Family: With 7.5 GPM and 180,000 BTU heating capacity through propane gas intake, it is suitable for 3-5 outlets for the whole family. with a UEF of over 0.82, the high energy conversion rate can effectively reduce energy loss, saving the family energy and money.
  • Multiple Safety Protection: CSA certified in the United states and Canada. The tankless gas water heater outdoor features multi safety protections: Overheat protection, Flame Failure Protection, Low Water Flow Protection, High Water Pressure Protection, Dry combustion Protection and Anti-freeze Protection.
  • Outdoor Installation: It won't take up your indoor space, keeping your home more airy and having a more comfortable living experience.
  • Quality Service: Fogatti offers 2 years of service and you can contact us directly by email if you encounter any problems. We will sincerely solve any problems of our customers.

Camplux 1.32 GPM Portable Water Heater Tankless Water Heater Propane Outdoor Black

$159.99  in stock
2 new from $159.99
Free shipping
Amazon.com
as of February 17, 2022 2:33 pm

Features

  • Portable Design: The portable propane water heater with portable and handle, weights only 14lbs.
  • Easy to Install: This 1.32 GPM on demand hot water heater comes with 5 feet gas regulator, shower hose and US standard garden hose, easy to install in 5 mins.
  • Energy & Cost Saving: Portable hot water heater with maximum power output 34,000btu/hour, provides 1.32 GPM hot water on demand, no need to preheat,saving up to 50% on water heating costs.
  • Low Water Pressure: The portable camping gas water heater start with 3.0 PSI low water pressure,it's good for RV camping, outdoor trip, washing pets.
  • Safey Insurance: Camplux propane tankless water heater was CSA certified, 6-in-1 protections ensures you a comfortable outdoor shower.

Fogatti RV Tankless Water Heater 2.2GPM 42000BTU with 15" x 15" White and Remote Control Door Propane Gas Hot Water Heater for Campers and Travel Trailers for RVs

$499.99  in stock
Amazon.com
as of February 17, 2022 2:33 pm

Features

  • Instant & Endless Hot Water: With its heating power of 42,000 BTU & 2.2 Gallon per Minute (GPM) capacity, the RV tankless water heater supplies instant, steady, and endless hot water on demand, lets your whole family enjoy a comfortable shower on the road.
  • Easy to Install: It’s straightforward to hook up water inlets and outlets (Please note that a pressure relief valve, T-shaped connector, and some adapters may be recommended by plumbers while sold separately) , and gas inlets; and connect the wires to your 12V DC RV Battery for automatic pulse ignition and the other two wires to the wired remote controller.
  • Easy to use: The Fogatti RV tankless hot water heater comes with a digital remote controller to turn on/off the water heater, adjust water temperature, and for automatic fault diagnosis and error code display.
  • Safe to Use: This RV tankless propane hot water heater features a forced exhaust structure to keep the air safe and clean, low water pressure startup, dry-burning protection, flameout protection, water overpressure protection, overheating protection and anti-freeze protection. Also, the heater and its components are designed and built for the road, Ultimately, it'll be a worry-free experience in your RV and campers.
  • Designed For RV and Campers: The cutout size of this rv tankless water heater is 13x13 inches, and the door size is 15x15 inches. This Fogatti propane water heater is designed for retrofit applications and used as a replacement for Suburban 6 gallons, Suburban 4 gallons, Girard 2GWHAM, Furrion 2.4GPM model FWH09A-1-A, Recpro RP1057, Atwood 94001BP.

GIRARD 2GWHAM Tankless Water Heater

$535.27  in stock
30 new from $535.27
4 used from $499.00
Free shipping
Amazon.com
as of February 17, 2022 2:33 pm

Features

  • Regulates the burner to maintain the set hot water temperature.Freeze protection - designed for winter Use
  • 42,000 BTUs which provides the optimum performance for an RV's plumbing
  • No special LP gas lines or special plumbing required
  • Quiet brushless motor
  • 12V power operates at less than 3 amps

Rinnai V53DeP Propane Tankless Hot Water Heater, 5.3 GPM

$618.19  in stock
Amazon.com
as of February 17, 2022 2:33 pm

Features

  • 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
  • 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

Marey GA10LP Power 10L 3.1 GPM Propane Gas Tankless Water Heater, Liquid, White

$259.99  in stock
9 new from $259.99
1 used from $225.00
Free shipping
Amazon.com
as of February 17, 2022 2:33 pm

Features

  • This unit is flow activate
  • Save up to 60% on electricity bills for water heating
  • Compact design saves space and is easy to install almost anywhere
  • No electrical connection is required so it's perfect alternative for those homes experiencing frequent power outages
  • Unlimited hot water whenever is needed

Marey GA5PORT Portable Propane Gas Tankless Water Heater, Small, White

$199.00  in stock
3 new from $199.00
Amazon.com
as of February 17, 2022 2:33 pm

Features

  • 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 inch NPT, incoming/outgoing water and gas
  • Provide endless hot water on demand only as needed
  • No electrical connection is required

Rinnai RUCS75iP Propane Gas Tankless Hot Water Heater, 7.5 GPM

$1,135.90  in stock
2 new from $1,135.90
Free shipping
Amazon.com
as of February 17, 2022 2:33 pm

Features

  • 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 7.5 GPM hot water flow rate for a powerful, constant stream
  • Multiple venting options available including PVC/CPVC using the Ubbink Concentric to Twin Pipe adaptor allow for an easy installation
  • Guaranteed to Last: 12-, 5-, and 1-year residential factory warranty for heat exchanger, parts, and labor respectively

Camplux Pro 1.58 GPM Tankless Propane Water Heater, Outdoor Propane Gas Water Heater with Portable Handle, Portable Gas Water Heater for Camping,Cabins,White

$189.99  in stock
Amazon.com
as of February 17, 2022 2:33 pm

Features

  • 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.
  • Power Efficient & Energey Saving -Maximum power output 41,000btu/hour, you will get instant endless hot water easily wherever you are. Compact and lightweight 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.
  • 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.

Camplux 2.64 GPM Residential Indoor Tankless Water Heater,On-Demand Instant Water Heater with Fahrenheit Digital Display, Liquefied Propane Gas Water Heater for Small Homes, Apartments Use, Black

$299.99  in stock
Amazon.com
as of February 17, 2022 2:33 pm

Features

  • Compact Design,Saving Energy-The compact size - 12.8"(L)*5.91"(W)*20.28"(H) tankless water heater saves more space than traditional tanks.Trendy and modern design with fahrenheit digital temperature display.Eco and Full gas switch for energy saving and get ideal hot water temperature.
  • On-Demand Tankless Water Heater-Camplux high efficiency 2.64 GPM propane gas tankless water heater delivers 2.64 gallons per minute of on-demand endless hot water ensures instant hot water for any small homes, cabins or apartments.
  • Safety Features-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.
  • 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.

Tankless Water Heater, Gasland Outdoors Propane Water Heater 12L BS318 3.18GPM, Portable Hot Water Heater for Cabin & Barn, Camp Water Heater for RV, Overheating Protection, Easy to Install, White

$299.99  in stock
1 used from $170.09
Free shipping
Amazon.com
as of February 17, 2022 2:33 pm

Features

  • 【Multiple Protection Functions】The Gasland propane water heater comes with flame failure device, anti-freezing protection, over heating protection to ensure the family safety. Automatically decrease water pressure between 3.8-110PSI. 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.
  • 【Portable Wall-Mounted Design】Portable design for carry on easily. 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 portable hot water heater in your garden. Hang it using the mounting bracket on the top/back of the propane water heater. It only takes you a few minutes to install it. Or you can install it according to the instructions.
  • 【On Demand Endless Hot Water】 Maximum power output 68,000btu/hour, get instant endless hot water easily wherever you are. No need to preheat before using RV camping water heater. As soon as you turn on the tap, the water flow with your desired temperature. Low water pressure 3.6 PSI start up. 3.18 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 heat exchanger and main burner of the propane shower water heater are desinged with advanced combustion technology to decrease gas consumption and burning noise. It will help you save more when use Gasland tankless water heater.
  • 【Excellent Customer Service】We have professional team to offer you excellent service. If you have any question, please feel free to contact us from Monday to Friday.

Camplux 16L Outdoor 4.22 GPM Digital Display Propane Gas Tankless Water Heater

$399.99  in stock
2 new from $399.99
Free shipping
Amazon.com
as of February 17, 2022 2:33 pm

Features

  • Easy To Install -It only takes you 5 minutes to set up and it comes with all necessary accesories.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.
  • 4.22 Instant Hot Water-It only takes you a few minutes to get 4.22 gallons per minute of instant hot water. The camplux portable water heater lights when water pressure between 4.0-110 PSI, low water pressure is perfect for campings and remote cabins.
  • 6-in-1 Protection 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.
  • Power Efficient & Energey Saving -Maximum power output 11,000btu/hour, you will get instant endless hot water easily wherever you are. Compact and lightweight 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.
  • 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.

Best Propane Tankless Water Heater 2022
5/5 - (393 votes)