Updated:June, 2026

10 Best Csa Approved Propane Tankless Hot Water Heater of 2026

Save up to6% Off

Best Choice

6% Off

9.9

Outstanding

DWALE

Propane Tankless Water Heater, 4.21GPM 16L Indoor,Instant Hot Propane Gas Water Heater with Multi-Protection

6% Off

Why We Love It

Tankless Water Heater This propane tankless water heater features steady temperature control and multiple safety protections, including a flame failure device, anti-freeze protection, and overheating protection. It operates with just 3.6 PSI of water pressure, delivering up to 4.21 gallons of hot water per minute. With a maximum temperature rise of 65°C(149°F), this unit is designed exclusively for use with propane (LPG).
Efficient & Energy-Saving With a high-performance output of 68,000 BTU per hour, this 4.21 GPM instant propane water heater provides on-demand hot water for 23 points of use simultaneously, making it ideal for bathrooms and kitchens. The advanced combustion technology minimizes gas consumption and reduces operational noise for a more efficient and quieter experience.
Premium Quality & Durability Crafted with a stainless steel body for superior temperature and corrosion resistance, this propane water heater is built to last. The oxygen-free copper water tank ensures minimal heat loss and an extended service life. The LED smart digital display allows for easy temperature adjustments between 35°C(95°F) and 65°C(149°F), giving you precise control over your hot water needs.
Easy Installation & Use This tankless propane water heater is designed for quick and hassle-free setup. It comes equipped with standard 1/2" NPT water fittings,gas pipe, inlet and outlet water pipe, and a 2.5" horizontal vent pipe for easy installation.For safe operation, ensure proper ventilation and install a smoke exhaust pipe as required.
Versatile & Space-Saving This compact tankless water heater saves over 50% of space compared to traditional tank models, making it a perfect choice for homes, small cabins, and remote apartments. It efficiently meets both bathroom and kitchen hot water demands without the need for an expansion tank. Note: In cold weather, drain residual water by opening the pressure relief valve if the unit will not be used for an extended period.

Check Price

Why We Love It

Tankless Water Heater This propane tankless water heater features steady temperature control and multiple safety protections, including a flame failure device, anti-freeze protection, and overheating protection. It operates with just 3.6 PSI of water pressure, delivering up to 4.21 gallons of hot water per minute. With a maximum temperature rise of 65°C(149°F), this unit is designed exclusively for use with propane (LPG).
Efficient & Energy-Saving With a high-performance output of 68,000 BTU per hour, this 4.21 GPM instant propane water heater provides on-demand hot water for 23 points of use simultaneously, making it ideal for bathrooms and kitchens. The advanced combustion technology minimizes gas consumption and reduces operational noise for a more efficient and quieter experience.
Premium Quality & Durability Crafted with a stainless steel body for superior temperature and corrosion resistance, this propane water heater is built to last. The oxygen-free copper water tank ensures minimal heat loss and an extended service life. The LED smart digital display allows for easy temperature adjustments between 35°C(95°F) and 65°C(149°F), giving you precise control over your hot water needs.
Easy Installation & Use This tankless propane water heater is designed for quick and hassle-free setup. It comes equipped with standard 1/2" NPT water fittings,gas pipe, inlet and outlet water pipe, and a 2.5" horizontal vent pipe for easy installation.For safe operation, ensure proper ventilation and install a smoke exhaust pipe as required.
Versatile & Space-Saving This compact tankless water heater saves over 50% of space compared to traditional tank models, making it a perfect choice for homes, small cabins, and remote apartments. It efficiently meets both bathroom and kitchen hot water demands without the need for an expansion tank. Note: In cold weather, drain residual water by opening the pressure relief valve if the unit will not be used for an extended period.

How We Find the Top Picks

We use smart data tools to review thousands of products and stores, analyzing ratings, reviews, and popularity trends to highlight what truly matters to shoppers like you.

Our experts then refine the results, blending AI insights with real user experiences to deliver accurate, up-to-date rankings that help you choose with confidence.

9.5

Excellent

DWALE

Propane Tankless Water Heater, 4.74GPM 18L Indoor,Instant Hot Propane Gas Water Heater with Multi-Protection

Main Highlights

Tankless Water Heater This propane tankless water heater features steady temperature control and multiple safety protections, including a flame failure device, anti-freeze protection, and overheating protection. It operates with just 3.6 PSI of water pressure, delivering up to 4.74 gallons of hot water per minute. With a maximum temperature rise of 65°C(149°F), this unit is designed exclusively for use with propane (LPG).
Efficient & Energy-Saving With a high-performance output of 68,000 BTU per hour, this 4.74 GPM instant propane water heater provides on-demand hot water for 23 points of use simultaneously, making it ideal for bathrooms and kitchens. The advanced combustion technology minimizes gas consumption and reduces operational noise for a more efficient and quieter experience.
Premium Quality & Durability Crafted with a stainless steel body for superior temperature and corrosion resistance, this propane water heater is built to last. The oxygen-free copper water tank ensures minimal heat loss and an extended service life. The LED smart digital display allows for easy temperature adjustments between 35°C(95°F) and 65°C(149°F), giving you precise control over your hot water needs.
Easy Installation & Use This tankless propane water heater is designed for quick and hassle-free setup. It comes equipped with standard 1/2" NPT water fittings, and a 2.5" horizontal vent pipe for easy installation. For safe operation, ensure proper ventilation and install a smoke exhaust pipe as required.
Versatile & Space-Saving This compact tankless water heater saves over 50% of space compared to traditional tank models, making it a perfect choice for homes, small cabins, and remote apartments. It efficiently meets both bathroom and kitchen hot water demands without the need for an expansion tank. Note: In cold weather, drain residual water by opening the pressure relief valve if the unit will not be used for an extended period.

Check Price

Main Highlights

Tankless Water Heater This propane tankless water heater features steady temperature control and multiple safety protections, including a flame failure device, anti-freeze protection, and overheating protection. It operates with just 3.6 PSI of water pressure, delivering up to 4.74 gallons of hot water per minute. With a maximum temperature rise of 65°C(149°F), this unit is designed exclusively for use with propane (LPG).
Efficient & Energy-Saving With a high-performance output of 68,000 BTU per hour, this 4.74 GPM instant propane water heater provides on-demand hot water for 23 points of use simultaneously, making it ideal for bathrooms and kitchens. The advanced combustion technology minimizes gas consumption and reduces operational noise for a more efficient and quieter experience.
Premium Quality & Durability Crafted with a stainless steel body for superior temperature and corrosion resistance, this propane water heater is built to last. The oxygen-free copper water tank ensures minimal heat loss and an extended service life. The LED smart digital display allows for easy temperature adjustments between 35°C(95°F) and 65°C(149°F), giving you precise control over your hot water needs.
Easy Installation & Use This tankless propane water heater is designed for quick and hassle-free setup. It comes equipped with standard 1/2" NPT water fittings, and a 2.5" horizontal vent pipe for easy installation. For safe operation, ensure proper ventilation and install a smoke exhaust pipe as required.
Versatile & Space-Saving This compact tankless water heater saves over 50% of space compared to traditional tank models, making it a perfect choice for homes, small cabins, and remote apartments. It efficiently meets both bathroom and kitchen hot water demands without the need for an expansion tank. Note: In cold weather, drain residual water by opening the pressure relief valve if the unit will not be used for an extended period.

9.5

Excellent

ONSEN

ONSEN 26L Propane Residential Tankless Water Heater + 3" Horizontal Vent System & Valve Kit - 6.9 GPM, 180K BTU - Instant Hot Water - for Small Space Indoor Use - CSA-Approved for USA & Canada

Main Highlights

ENDLESS HOT WATER ON DEMAND Ideal for homes, townhouses, or cottages with up to 2 bathrooms, this direct vent propane tankless water heater delivers up to 6.9 GPM for unlimited hot water on demand.
DIRECT VENT SYSTEM Draws outside air for efficient combustion, allowing safe indoor installation in smaller spaces such as closets.
PROFESSIONAL GRADE WALL VENT KIT (Included) UL 1738 & ULC-S636 certified stainless steel venting for the USA & Canada, engineered to withstand high-acid exhaust condensate that can prematurely deteriorate standard metal venting.
INSULATED AIR INTAKE KIT (Included) Certified UL-181 Class 1 & ULC-S110, the 410 ft extendable insulated air intake duct helps maintain temperature stability, reduce condensation, and limit vibration while supplying combustion air from outdoors.
SERVICE VALVE KIT (Included) Simplifies flushing and descaling, making routine maintenance faster and easier while helping extend the lifespan of your tankless water heater.
CSA CERTIFIED SAFETY CSA approved for the USA & Canada with built-in safety features including freeze protection and automatic shutdown in case of accidental flameouts.
GAS SUPPLY LINE A ¾-inch gas supply line is recommended to ensure sufficient propane flow to the unit. While a ½-inch line may work on very short pipe runs, it is not recommended for optimal performance.

Check Price

Main Highlights

ENDLESS HOT WATER ON DEMAND Ideal for homes, townhouses, or cottages with up to 2 bathrooms, this direct vent propane tankless water heater delivers up to 6.9 GPM for unlimited hot water on demand.
DIRECT VENT SYSTEM Draws outside air for efficient combustion, allowing safe indoor installation in smaller spaces such as closets.
PROFESSIONAL GRADE WALL VENT KIT (Included) UL 1738 & ULC-S636 certified stainless steel venting for the USA & Canada, engineered to withstand high-acid exhaust condensate that can prematurely deteriorate standard metal venting.
INSULATED AIR INTAKE KIT (Included) Certified UL-181 Class 1 & ULC-S110, the 410 ft extendable insulated air intake duct helps maintain temperature stability, reduce condensation, and limit vibration while supplying combustion air from outdoors.
SERVICE VALVE KIT (Included) Simplifies flushing and descaling, making routine maintenance faster and easier while helping extend the lifespan of your tankless water heater.
CSA CERTIFIED SAFETY CSA approved for the USA & Canada with built-in safety features including freeze protection and automatic shutdown in case of accidental flameouts.
GAS SUPPLY LINE A ¾-inch gas supply line is recommended to ensure sufficient propane flow to the unit. While a ½-inch line may work on very short pipe runs, it is not recommended for optimal performance.

9.2

Excellent

OEVANT

OEVANT RV Tankless Water Heater,55,000 BTU Instant Water Heater with Remote Controller,16x16 inch Door＆Front Water Outlet,Propane Gas, DC 12V, CSA Certificated,Compatible with All RVs White

Main Highlights

Instant Hot Water Supply- OEVANT 55,000 BTU RV Water Heater provides a constant flow of hot water for multiple showers without preheating. The RV water heater reaches 51°C in less than 25 seconds. Save time and don't wait too long for warm water!White
High-Performance Technology-RV water heater uses advanced staged combustion technology to keep water temperatures stable and prevent overheating, ensuring comfortable and efficient hot water on all your adventures.Moreover, OEVANT RV water heater uses propane for heating, so you won't be worried about running out of electricity in your RV.
Safety and Reliability - OEVANT RV water heaters offer protection in all situations to ensure top safety and reliability, giving you peace of mind, including a built-in forced exhaust fan, stable combustion, anti-freeze protection and automatic gas shut-off in the event of an accidental flame failure.
User Friendly Operation - Adjusting the temperature is easy with the built-in microcomputer control panel, which allows you to set the temperature anywhere between 95 and 123 degrees Fahrenheit. It also provides error codes for easy troubleshooting
Endless Hot Water-With the OEVANT RV water heater, your family and friends can enjoy constant hot water at any time while travelling, 55,000 BTUs high power output, providing smooth water flow and stable temperature, ±1 Intelligent thermostat, Compatible with All RVs and Campers
Compact and Convenient - The OEVANT RV Water Heater is compact and lightweight with a 16 x 16 door and 13 x 13 opening, and a front-mounted water outlet that makes showering, rinsing, and pet bathing easy!

Check Price

Main Highlights

Instant Hot Water Supply- OEVANT 55,000 BTU RV Water Heater provides a constant flow of hot water for multiple showers without preheating. The RV water heater reaches 51°C in less than 25 seconds. Save time and don't wait too long for warm water!White
High-Performance Technology-RV water heater uses advanced staged combustion technology to keep water temperatures stable and prevent overheating, ensuring comfortable and efficient hot water on all your adventures.Moreover, OEVANT RV water heater uses propane for heating, so you won't be worried about running out of electricity in your RV.
Safety and Reliability - OEVANT RV water heaters offer protection in all situations to ensure top safety and reliability, giving you peace of mind, including a built-in forced exhaust fan, stable combustion, anti-freeze protection and automatic gas shut-off in the event of an accidental flame failure.
User Friendly Operation - Adjusting the temperature is easy with the built-in microcomputer control panel, which allows you to set the temperature anywhere between 95 and 123 degrees Fahrenheit. It also provides error codes for easy troubleshooting
Endless Hot Water-With the OEVANT RV water heater, your family and friends can enjoy constant hot water at any time while travelling, 55,000 BTUs high power output, providing smooth water flow and stable temperature, ±1 Intelligent thermostat, Compatible with All RVs and Campers
Compact and Convenient - The OEVANT RV Water Heater is compact and lightweight with a 16 x 16 door and 13 x 13 opening, and a front-mounted water outlet that makes showering, rinsing, and pet bathing easy!

9.0

Excellent

ONSEN

ONSEN 26L Propane Residential Tankless Water Heater + 3" Horizontal Vent & Valve Kit - 6.9 GPM, 180K BTU - Instant Hot Water - for Small Space Indoor Use - CSA-Approved for USA & Canada

Main Highlights

ENDLESS HOT WATER ON DEMAND Ideal for homes, townhouses, or cottages with up to 2 bathrooms, this direct vent propane tankless water heater delivers up to 6.9 GPM for unlimited hot water on demand.
DIRECT VENT SYSTEM Draws outside air for efficient combustion, allowing safe indoor installation in smaller spaces such as closets 3" air intake kit sold separately.
PROFESSIONAL GRADE WALL VENT KIT (Included) UL 1738 & ULC-S636 certified stainless steel venting for the USA & Canada, engineered to withstand high-acid exhaust condensate that can prematurely deteriorate standard metal venting.
SERVICE VALVE KIT (Included) Simplifies flushing and descaling, making routine maintenance faster and easier while helping extend the lifespan of your tankless water heater.
CSA CERTIFIED SAFETY CSA approved for the USA & Canada with built-in safety features including freeze protection and automatic shutdown in case of accidental flameouts.
GAS SUPPLY LINE A ¾-inch gas supply line is recommended to ensure sufficient propane flow to the unit. While a ½-inch line may work on very short pipe runs, it is not recommended for optimal performance.

Check Price

Main Highlights

ENDLESS HOT WATER ON DEMAND Ideal for homes, townhouses, or cottages with up to 2 bathrooms, this direct vent propane tankless water heater delivers up to 6.9 GPM for unlimited hot water on demand.
DIRECT VENT SYSTEM Draws outside air for efficient combustion, allowing safe indoor installation in smaller spaces such as closets 3" air intake kit sold separately.
PROFESSIONAL GRADE WALL VENT KIT (Included) UL 1738 & ULC-S636 certified stainless steel venting for the USA & Canada, engineered to withstand high-acid exhaust condensate that can prematurely deteriorate standard metal venting.
SERVICE VALVE KIT (Included) Simplifies flushing and descaling, making routine maintenance faster and easier while helping extend the lifespan of your tankless water heater.
CSA CERTIFIED SAFETY CSA approved for the USA & Canada with built-in safety features including freeze protection and automatic shutdown in case of accidental flameouts.
GAS SUPPLY LINE A ¾-inch gas supply line is recommended to ensure sufficient propane flow to the unit. While a ½-inch line may work on very short pipe runs, it is not recommended for optimal performance.

5% Off

8.8

Very Good

DWALE

Tankless Water Heater Propane, 5.26GPM 20L Outdoor Portable GasHot Water Heater, Instant Propane Water Heater with Digital Display Multi-Protection for Camping Trips Boat Cabins

5% Off

Main Highlights

Premium Water Heater-This tankless water heater with CSA Certified Regulator, featuring enhanced safety protections including a flame failure device, overheat protection. Requires only 2.5 PSI of water pressure to operate and delivers 5.26 gallons of hot water per minute. Capable of a maximum temperature rise of 167°F. Designed for use with Propane (LPG) only.
Efficient & Energy Saving- This propane water heaters heat exchanger and main burner utilize advanced combustion technology to reduce gas consumption and lower operating noise. With a maximum output of 68,000 BTU/hour, enjoy endless hot water instantly, wherever you are. Its compact and lightweight build incorporates 11.5% energy-saving technology, delivering more hot water while spending less.
Portable Design- Compact and lightweight, this portable water heater is easy to transport, allowing you to enjoy a refreshing hot shower after a long day of camping, inside your RV, or while bathing your pet. With dimensions of 26.77x17.12x7.87 inches and powered by 2 D-cell batteries.
Complete Accessories- This tankless water heater includes a CSA-approved 5FT gas regulator, a high-pressure showerhead with 5 spray modes, a 59-inch (1.5m) stainless steel hose, and a shower holder. Beneath the unit, youll find three clearly marked ports: left for air intake, middle for the shower connection, and right for water inlet.
Wide Usage- Ideal for camping, hiking, fishing, beach trips, outdoor showers, portable sinks, or use in RVs, SUVs, and vans. This camping heater is also great for washing pets. Always check for gas leakage before each use to ensure safety

Check Price

Main Highlights

Premium Water Heater-This tankless water heater with CSA Certified Regulator, featuring enhanced safety protections including a flame failure device, overheat protection. Requires only 2.5 PSI of water pressure to operate and delivers 5.26 gallons of hot water per minute. Capable of a maximum temperature rise of 167°F. Designed for use with Propane (LPG) only.
Efficient & Energy Saving- This propane water heaters heat exchanger and main burner utilize advanced combustion technology to reduce gas consumption and lower operating noise. With a maximum output of 68,000 BTU/hour, enjoy endless hot water instantly, wherever you are. Its compact and lightweight build incorporates 11.5% energy-saving technology, delivering more hot water while spending less.
Portable Design- Compact and lightweight, this portable water heater is easy to transport, allowing you to enjoy a refreshing hot shower after a long day of camping, inside your RV, or while bathing your pet. With dimensions of 26.77x17.12x7.87 inches and powered by 2 D-cell batteries.
Complete Accessories- This tankless water heater includes a CSA-approved 5FT gas regulator, a high-pressure showerhead with 5 spray modes, a 59-inch (1.5m) stainless steel hose, and a shower holder. Beneath the unit, youll find three clearly marked ports: left for air intake, middle for the shower connection, and right for water inlet.
Wide Usage- Ideal for camping, hiking, fishing, beach trips, outdoor showers, portable sinks, or use in RVs, SUVs, and vans. This camping heater is also great for washing pets. Always check for gas leakage before each use to ensure safety

6% Off

8.6

Very Good

DWALE

Tankless Water Heater Propane, 4.21GPM 16L Outdoor Portable GasHot Water Heater, Instant Propane Water Heater with Digital Display Multi-Protection for Camping Trips Boat Cabins

6% Off

Main Highlights

Premium Water Heater-This tankless water heater with CSA Certified Regulator, featuring enhanced safety protections including a flame failure device, overheat protection. Requires only 2.5 PSI of water pressure to operate and delivers 4.21 gallons of hot water per minute. Capable of a maximum temperature rise of 167°F. Designed for use with Propane (LPG) only.
Efficient & Energy Saving- This propane water heaters heat exchanger and main burner utilize advanced combustion technology to reduce gas consumption and lower operating noise. With a maximum output of 68,000 BTU/hour, enjoy endless hot water instantly, wherever you are. Its compact and lightweight build incorporates 11.5% energy-saving technology, delivering more hot water while spending less.
Portable Design- Compact and lightweight, this portable water heater is easy to transport, allowing you to enjoy a refreshing hot shower after a long day of camping, inside your RV, or while bathing your pet. With dimensions of 21.65x5.9x13.4 inches and powered by 2 D-cell batteries.
Complete Accessories- This tankless water heater includes a CSA-approved 5FT gas regulator, a high-pressure showerhead with 5 spray modes, a 59-inch (1.5m) stainless steel hose, and a shower holder. Beneath the unit, youll find three clearly marked ports: left for air intake, middle for the shower connection, and right for water inlet.
Wide Usage- Ideal for camping, hiking, fishing, beach trips, outdoor showers, portable sinks, or use in RVs, SUVs, and vans. This camping heater is also great for washing pets. Always check for gas leakage before each use to ensure safety

Check Price

Main Highlights

Premium Water Heater-This tankless water heater with CSA Certified Regulator, featuring enhanced safety protections including a flame failure device, overheat protection. Requires only 2.5 PSI of water pressure to operate and delivers 4.21 gallons of hot water per minute. Capable of a maximum temperature rise of 167°F. Designed for use with Propane (LPG) only.
Efficient & Energy Saving- This propane water heaters heat exchanger and main burner utilize advanced combustion technology to reduce gas consumption and lower operating noise. With a maximum output of 68,000 BTU/hour, enjoy endless hot water instantly, wherever you are. Its compact and lightweight build incorporates 11.5% energy-saving technology, delivering more hot water while spending less.
Portable Design- Compact and lightweight, this portable water heater is easy to transport, allowing you to enjoy a refreshing hot shower after a long day of camping, inside your RV, or while bathing your pet. With dimensions of 21.65x5.9x13.4 inches and powered by 2 D-cell batteries.
Complete Accessories- This tankless water heater includes a CSA-approved 5FT gas regulator, a high-pressure showerhead with 5 spray modes, a 59-inch (1.5m) stainless steel hose, and a shower holder. Beneath the unit, youll find three clearly marked ports: left for air intake, middle for the shower connection, and right for water inlet.
Wide Usage- Ideal for camping, hiking, fishing, beach trips, outdoor showers, portable sinks, or use in RVs, SUVs, and vans. This camping heater is also great for washing pets. Always check for gas leakage before each use to ensure safety

5% Off

8.3

Very Good

GASLAND

GASLAND BS158 Outdoor Portable Gas Water Heater 1.58GPM, 6L Propane Tankless Water Heater for RV Camping Cabin Boat, Overheating Protection, Easy to Install, White

5% Off

Main Highlights

./ - Maximum power output 41,000BTU/Hr.The temperature raise is 109.4 (43) at its highest point and 55.4 (13) is at its lowest point of 1.58 GPM. Also, 1.58 gallons of hot water can be produced per minute at the flow rate of 1.58 GPM. Low water pressure start up, just need 3.6 PSI of water pressure to start.
-- - 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: while you're camping, RVing, hunting, hanging poolside, washing your pets or horses, cleaning your vehicle, or even in your tiny home, greenhouse, or cabin house.
- With CSA certification, safe as per Canadian and US Standard. Features over-heating protection, low water flow protection, dry combustion protection, anti-freezing protection, high water pressure protection and flame failure device.
- - We provide a 1-year Warranty against manufacture defects and lifetime customer support.
' - GASLAND BS158 Tankless Water Heater, CSA certified gas regulator and hose,5 feet On/Off Switch Shower Head, mounting hardware, garden hose adapter, Manual.
- To avoid gas leakage caused by improper sealing of the water heater, DO NOT TWINE TEFLON TAPE between gas regulator and gas inlet pipe. Always check gas leakage before operation.
- Designed for portable outdoor use. It is splash-proof and can manage a little drizzle, however, prolonged exposure to rain/water will damage the internal components. We recommend using and storing your water heater in a dry place. For the winter, please drain out the wate by disconnecting the drain plug and store it in the warm and dry area.

Check Price

Main Highlights

./ - Maximum power output 41,000BTU/Hr.The temperature raise is 109.4 (43) at its highest point and 55.4 (13) is at its lowest point of 1.58 GPM. Also, 1.58 gallons of hot water can be produced per minute at the flow rate of 1.58 GPM. Low water pressure start up, just need 3.6 PSI of water pressure to start.
-- - 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: while you're camping, RVing, hunting, hanging poolside, washing your pets or horses, cleaning your vehicle, or even in your tiny home, greenhouse, or cabin house.
- With CSA certification, safe as per Canadian and US Standard. Features over-heating protection, low water flow protection, dry combustion protection, anti-freezing protection, high water pressure protection and flame failure device.
- - We provide a 1-year Warranty against manufacture defects and lifetime customer support.
' - GASLAND BS158 Tankless Water Heater, CSA certified gas regulator and hose,5 feet On/Off Switch Shower Head, mounting hardware, garden hose adapter, Manual.
- To avoid gas leakage caused by improper sealing of the water heater, DO NOT TWINE TEFLON TAPE between gas regulator and gas inlet pipe. Always check gas leakage before operation.
- Designed for portable outdoor use. It is splash-proof and can manage a little drizzle, however, prolonged exposure to rain/water will damage the internal components. We recommend using and storing your water heater in a dry place. For the winter, please drain out the wate by disconnecting the drain plug and store it in the warm and dry area.

8.1

Very Good

ONSEN

ONSEN 14L Natural Gas Direct Vent Tankless Water Heater + 3" Horizontal Vent Kit - 3.6 GPM, 100K BTU - Hot Water On Demand - for Small Space Indoor Use - CSA-Approved for USA & Canada

Main Highlights

ENDLESS HOT WATER ON DEMAND Ideal for 1-bath homes, apartments, tiny homes, cabins, and cottages, this direct vent natural gas tankless water heater delivers up to 3.6 GPM for unlimited hot water on demand.
DIRECT VENT SYSTEM Draws outside air for efficient combustion and safe indoor installation in smaller spaces such as closets 3" air intake kit sold separately.
ENERGY SAVINGS Electronic ignition with no pilot light and an average power draw of 30W (120V), so it only runs when hot water is needed.
PROFESSIONAL GRADE WALL VENT KIT (Included) UL 1738 & ULC-S636 certified stainless steel venting for the USA & Canada, engineered to withstand high-acid exhaust condensate that can prematurely deteriorate standard metal venting.
CSA CERTIFIED SAFETY CSA approved for the USA & Canada with built-in safety features including over-heat protection and automatic shutdown in case of accidental flameouts.

Check Price

Main Highlights

ENDLESS HOT WATER ON DEMAND Ideal for 1-bath homes, apartments, tiny homes, cabins, and cottages, this direct vent natural gas tankless water heater delivers up to 3.6 GPM for unlimited hot water on demand.
DIRECT VENT SYSTEM Draws outside air for efficient combustion and safe indoor installation in smaller spaces such as closets 3" air intake kit sold separately.
ENERGY SAVINGS Electronic ignition with no pilot light and an average power draw of 30W (120V), so it only runs when hot water is needed.
PROFESSIONAL GRADE WALL VENT KIT (Included) UL 1738 & ULC-S636 certified stainless steel venting for the USA & Canada, engineered to withstand high-acid exhaust condensate that can prematurely deteriorate standard metal venting.
CSA CERTIFIED SAFETY CSA approved for the USA & Canada with built-in safety features including over-heat protection and automatic shutdown in case of accidental flameouts.

8.1

Very Good

CAMPLUX ENJOY OUTDOOR LIFE

CAMPLUX Classic 65,000 BTU RV Tankless Water Heater, 2.64 GPM On-Demand Hot Water, High Altitude & Freeze-Proof Design (CSA/NSF Certified) with 1.5ft Remote Control and 15×15 Inches Black Door

Main Highlights

Endless Hot Water65,000 BTU high power output, max water flow 3.9 GPM, provides endless hot water for showering and dishwashing at the same time
Universal RV Water Heaters ReplacementGreat replacement for Suburban and Atwood 4/6-gallon, Girard, FOGATTI, and Furrion tankless RV water heaters. Cut-out size 12.8"×12.8", comes with a 15.2"×15.2" RV door
No More WaitingCompared to tanked water heaters, don't need to waste 20-30 minutes waiting for hot water, so you can enjoy hot water anytime
Safety & ReliabilityCSA & NSF-certified, built-in pressure relief valve, ensures both secure operation and healthy water. When the temperature 43, it will auto heat up to protect the heat exchanger from frost cracking
Easy Operation & InstallationRV tankless hot water heater has 5 ft remote digital controller that easily sets the temperature between 95 to 124 . Meets national standards of 5/8"-18 UNF gas connection and 1/2" NPT water connection. 12V DC/ 5A

Check Price

Main Highlights

Endless Hot Water65,000 BTU high power output, max water flow 3.9 GPM, provides endless hot water for showering and dishwashing at the same time
Universal RV Water Heaters ReplacementGreat replacement for Suburban and Atwood 4/6-gallon, Girard, FOGATTI, and Furrion tankless RV water heaters. Cut-out size 12.8"×12.8", comes with a 15.2"×15.2" RV door
No More WaitingCompared to tanked water heaters, don't need to waste 20-30 minutes waiting for hot water, so you can enjoy hot water anytime
Safety & ReliabilityCSA & NSF-certified, built-in pressure relief valve, ensures both secure operation and healthy water. When the temperature 43, it will auto heat up to protect the heat exchanger from frost cracking
Easy Operation & InstallationRV tankless hot water heater has 5 ft remote digital controller that easily sets the temperature between 95 to 124 . Meets national standards of 5/8"-18 UNF gas connection and 1/2" NPT water connection. 12V DC/ 5A

Discover top deals and categories on Amazon Check Deals