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10 Best ng tankless water heater in Canada
Best Choice01ONSENONSEN 26L Natural Gas Residential Tankless Water Heater - 6.9 GPM, 180K BTU Indoor Heater with Direct Vent System - Freeze Protection, Electronic Ignition, CSA-Approved for USA & Canada
Free ShippingMain highlights- Meets CSA Standards - CSA-approved for the USA and Canada, our tankless hot water heater comes with key safety features, such as freeze protection and auto-shutdown in case of accidental flameouts.
- Instant Hot Water Anytime - Ideal for homes, townhouses, or cottages with 2 bathrooms, our direct vent Natural Gas water heater heats up to 6.9 gallons of water per minute, giving you unlimited hot water on demand.
- Energy Savings - With an average power consumption of 48W, our 120V Natural Gas tankless water heater uses electronic ignition with no pilot light. This makes sure that the heater only operates when needed.
- Easy to Use - We designed this instant water heater with your convenience in mind. The heater features a digital control panel and LED screen, plus three preset heating modes for customised temperature control.
- Direct Vent System - Our water heater is equipped with a direct vent system, which draws outside air to burn gas efficiently. This allows installation inside smaller areas, such as closets - Wall vent & air intake kits (3" dia.) not included.
9.7Exceptional
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- 02MIZUDO
Natural Gas Tankless Water Heater, MIZUDO Up to 5.1 GPM, 120,000 BTU, CSA Certified, Indoor Installation Instant Hot Water Heater
Main highlights- Quality Material: The built-in oxygen-free copper water tank has excellent thermal conductivity and anti-corrosion effects, allowing the water heater to have a longer service life and achieve durability.
- Quality Certification: It has passed CSA certification and has protection functions such as overheating protection and accidental flameout protection. It meets national safety standards and protects the safety of you and your family in many aspects.
- Product Information: Dimensions are H 22.8'' x W 14.6'' x D 7.0''. Compared with tank water heaters, it can save more than 50% of space. The interface is universal 3/4"NPT, which is easy to install.
- Precise Temperature Control: The internal movement can keenly sense changes in water temperature and intelligently adjust the water temperature to ensure that the temperature difference is within ±1℉.
- Endless Hot Water: Powered by natural gas and 120 volts, no need to wait for the water tank to heat up, it provides endless hot water 24 hours a day, allowing you and your family to use a steady stream of hot water at multiple locations at any time.
9.6Exceptional
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Value for Money03RaneinNatural Gas Tankless Water Heater with Vent Pipe, Indoor Max 3.6 GPM, 80,000 BTU Instant Hot Water Heater
Free ShippingMain highlights- Save Money: The kit already includes the exhaust pipe, so you don't need to spend extra money on purchasing it separately. With an oxygen-free copper water tank, it reduces heat loss and lowers energy consumption. Applied with standard 1/2" NPT water fitting and gas inlet.
- Recommendation: We strongly advise that all installations of the device adhere to local building and plumbing regulations at the installation location, and should be carried out by licensed professionals. This product is not recommended for use in areas over 2,000 feet
- Performance: The on-demand tankless water heater boasts a heating capacity of 80,000 BTU and a hot water flow rate of 3.6 gallons per minute (GPM). It can provide continuous hot water for 2-3 water supply points, making it sufficient to meet the hot water needs of a household's bathroom, kitchen, and bar area.
- No Waiting Required: Unlike traditional tank water heaters, tankless water heaters eliminate the need for a 30-minute preheating wait time, allowing you to have unlimited hot water on demand.
9.5Excellent
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- 04FOGATTI
FOGATTI Tankless Water Heater Natural Gas, Indoor Installation Up to 5.1 GPM, 120,000 BTU Instant Hot On Demand Water Heater for Homes, Apartments and Commercial Settings, InstaGas Classic 120 Series
Free ShippingMain highlights- Stable Temperature Control: The built-in chip adjusts heating power 1,000 times per second, maintaining water temperature within ±2°F for a consistently comfortable experience
- Safety & Durability: FOGATTI natural gas tankless water heater has been CSA certified with advanced safety features, including dry combustion protection, overheat protection, Anti-Freeze protection, flame failure protection, we offer a 2-year coverage for the entire unit and a 5-year coverage for the heat exchanger
- Energy Efficient: Featuring a copper heat exchanger and micro-flame technology with negative pressure design, this unit reduces gas consumption and noise, saving you on energy bills while ensuring quiet operation
- Endless Hot Water: FOGATTI tankless water heater gas delivers a high flow rate of 5.1GPM with 120,000 BTU heating power, providing reliable hot water for 3-4 locations simultaneously
- Easy Installation: With a 3-inch OD and 3/4" NPT, the venting and piping dimensions for FOGATTI gas tankless water heater are compatible with most households. Professional installation is recommended for best performance
- Compact Design: Measuring 22.76” H x 14.57” W x 7.0” D and requires 120V AC, it saves over 50% more space compared to traditional tank heaters. you can install it in most corners of your home
9.4Excellent
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- 05thermomate
ThermoMate 113,000 BTU 4.7 GPM Natural Gas Tankless Water Heater, High Efficiency Instant On-Demand Hot Water for Whole House Use, Indoor Residential Water Heater with Multi-Point Simultaneous Heating
Free ShippingMain highlights- [Smart Diagnostic Display] - Equipped with a 3.5-inch LED touchscreen, it allows you to effortlessly adjust and monitor output water temperature（90°F to 140°F）while providing real-time tracking of water flow, fan operation, and flame status. Advanced error code technology enables rapid diagnosis of water heater malfunctions. The UL-certified 120V/5-foot power cord ensures continuous power supply for real-time monitoring systems.
- [Safety & Reliable] - The gas tankless water heater comes standard with a range of safety features including boil-dry burning protection, Freeze protection, Flame out protection, Overheating Protection, Over temperature protection, Timeout protection, Pipe blockage protection, High-Temperature Lock Protection, Excessive Air Pressure Protection.
- [Energy Efficient & Save Money] - The heat exchanger is constructed from high-quality oxygen-free copper, providing superior thermal conductivity and corrosion resistance compared to stainless steel. It achieves a thermal efficiency of 98% (vs. 80% for stainless steel models) and boasts a uniform energy factor (UEF) of 0.81. This design reduces energy waste, lowering annual operating costs by approximately 30% versus traditional systems.
- [Easy to Install & Save space] - The whole house tankless water heater features standard 3/4" NPT water inlet/outlet connectors, a 1/2" NPT gas inlet, a 3" OD vent, and a UL-approved 120V plug, ensuring compatibility with most households. With its compact dimensions of 21"H x 13"W x 7"D, the on-demand water heater requires less than one-third of the space occupied by traditional tank models, freeing up valuable room in your home.
- [4.7 GPM & 113,000 BTU] - The ThermoMate instant hot water heater delivers consistent hot water to 3-4 fixtures simultaneously, allowing you to have unlimited hot water on demand. No waiting time, no cold water shocks, perfect for busy households. Adopting advanced water flow sensor, the built-in chip can adjust the heating power 20,000 times per second, ensuring that the hot water within ±1℉ fluctuations for a comfortable shower experience.
9.3Excellent
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- 06DWALE
Tankless Water Heater Propane, 4.74GPM 18L Indoor,Instant Hot Propane Gas Water Heater,Constant Propane Water Heater with Fahrenheit Digital Display,Multi-Protection (Black)
Free ShippingMain highlights- 【Widely Application 】-Save over 50% of available space compared to tank water heater.for both bathroom and kitchen hot water demand. great for home,small cabins and remote apartments indoor installation. without the need to install an expansion tank,Note: In cold weather, if the water heater is not used for a long time, it is necessary to open the pressure relief valve to drain the residual water in the water heater.
- 【Tankless Water Heater】-Propane water heater tankless Steady Steady Temperature Control with more safety protection such as flame failure device,anti-freezing protection,over heating protection,Just need 3.6PSI of water pressure,4.74gallons of hot water can be output per minute.The maximum temperature raise is 167°F,Applicable only Propane（LPG)
- 【Quality Material】-This of ours Water Heater Crafted from stainless steel, our Propane water heater exhibits high temperature resistance and corrosion resistance. It also features a built-in oxygen-free copper water tank, reduce heat loss ensuring a prolonged service life.with with LED smartdigital display effortlessly adjust the temperature between 86°F-167°F according to your preferences.
- 【Efficient & Energey Saving】-The 4.74 GPM Instant Propane Water Heater ,Maximum power output 68000btu/hour,on-demand hot water for 2-3 points simultaneous water supply for bathroom,kitchen hot water demand， Propane Water Heater exchanger and main burner are desinged with advanced combustion technology to decrease gas consumption and burning noise.
- 【Easy Assemble and Use】-Applied with standard 1/2" NPT water fitting and gas inlet, comes with 2.5" horizontal vent pipe for quick installation.Note: For normal operation, this product must be installed with proper ventilation and a smoke exhaust pipe.
9.2Excellent
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- 07DWALE
RV Tankless Water Heater, 65000 BTU, 3.9 GPM High Efficiency RV Constant Propane Tankless Water Heater, DC 12V Power, On Demand Instant Hot Water Heater, Multi-Protection for RVers' Everyday Use
Free ShippingMain highlights- 【Wide Application】- Compare to others, our RV propane water heater is more portable and easier to use, can smooth operation even at high altitudes. Advanced intelligent segmented combustion technology controls the flame size and prevents overheating of the water, saving limited propane on RV trips. The tankless RV water heater is ideal for RV, campervans, yachts and other mobile locations where hot water is required.
- 【Secure and Reliable】- Our RV on demand water heater is made of stainless steel, high temperature and corrosion resistant, and equipped with a pressure valve, effectively preventing the water tank rupture. This tankless water heater for rv provides multiple protections such as over-pressure protection, over-temperature protection, anti-freezing protection, dry combustion protection, over-current protection, leakage protection, etc. to prolong the service life.
- 【Product Specification】- Propane RV water heater has a 12.6 x 12.6 inches opening and a 15 x 15 inches door, which makes it less noisy and more resistant to vibration than other tankless water heaters, and its net weight only 25.5 lbs, small, compact, and easy to carry. Hot water is always available to you as long as you have enough gas and water.
- 【Efficient RV Water Heater】- The RV water heater is energy efficient, with 65,000 BTU of power and 3.6 PSI of water pressure, producing up to 3.9 GPM of hot water at a maximum temperature of 123°F. You can heat water on demand, and this tankless RV water heater uses up to 40% less energy than a traditional tank water heater.
- 【Easy Assemble and Use】- This RV instant hot water heater requires connection to a 12-volt power source and propane. The product is supplied with detailed instructions which you can follow for easy installation. And this RV hot water heater is equipped with wall-mounted intelligent remote control, you can adjust the water temperature according to your actual water needs without effort. (Tip: This product needs to be installed in a well-ventilated and well-exhausted place)
9.0Excellent
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- 08CAMPLUX ENJOY OUTDOOR LIFE
CAMPLUX Tankless Water Heater Natural Gas, CX422 4.22GPM/102,000BTU Indoor Gas Water Heater, On-Demand Gas Instant Hot Water Heaters, Climatech 3 Series, CX422, White
Free ShippingMain highlights- Space-Saving Solution: Saves over 200% more space than traditional tank heaters. Great for small spaces. Maximizes your living space, especially beneficial for those with limited room.
- Precise Temperature Assurance: Advanced technology for precise temperature control within ±1℉. Consistent showers. Gives you a comfortable and consistent shower experience every time.
- Long-Lasting & Energy-Efficient: Built to last with a 5-year lifespan and efficient heat exchanger. Saves energy. Offers durability and reduces your energy bills in the long run.
- Endless Hot Water Supply: Gas tankless water heaters provides 4.22 GPM endless hot water on demand for 2- 3 water points, ensures you never have to wait for hot water, saving time and convenience for busy households.
- Easy Installation Option: Easy to install with standard connections- 1/2" NPT gas and 3/4" NPT water connections and UL-approved plug. Saves you installation hassle and costs.
- Cold Weather Protection: 4 heating modules for anti-freeze protection below 39°F. Reliable in cold climates. Keeps your water heater working even in freezing temperatures, ensuring you have hot water all year round.
8.9Very Good
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- 09ONSEN
ONSEN 14L Natural Gas Direct Vent Tankless Water Heater - 3.6 GPM, 100K BTU - Hot Water On Demand - for Small Space Indoor Use - CSA-Approved for USA & Canada
Free ShippingMain highlights- SUPERIOR QUALITY: Get more with Onsen! Our indoor 14L Tankless Water Heater features an integrated control system with multiple protective functions to ensure safety and reliability—monitoring the temperature of the water being produced and adjusting the burner accordingly to deliver a stable hot water supply. While the LED Display and digital control panel allow you to view current settings and select outgoing temps and operational modes. CSA Certified for both the USA and Canada.
- ONSEN: Inspired by the thousands of natural hot springs found across Japan, Onsen Indoor Tankless Water Heaters bring the convenience and comfort of instant hot water to your tiny home, cabin, or cottage, whether you're on or off-the-grid.
- NATURAL GAS TANKLESS WATER HEATER: Enjoy hot water on demand, anytime! The Onsen 14L Tankless Water Heater turns cold water into instant hot water, heating up to 3.6 gallons of water per minute. Fueled by natural gas, this compact and energy-efficient residential tankless water heater offers an affordable hot water solution perfect for your one-bathroom apartment or small bungalow. For indoor use only.
- ELECTRONIC IGNITION: No pilot light or wasted gas! Unlike a traditional hot water heater, Onsen's indoor tankless water heater offers the ultimate convenience and energy savings for your cabin or home—only igniting and consuming gas when you turn on your tap, heating the incoming water via the copper heat exchanger. Unit plugs into a standard 120-volt electrical outlet with a UL-listed power cord.
- DIRECT VENT SYSTEM: Safe for small indoor spaces! Power vent systems waste more energy by drawing air from inside the house and venting outside. Onsen is designed with a direct vent system, pulling air from outside, efficiently burning with the natural gas, and then exhausting externally. This system is more efficient and allows for installation in smaller, restricted areas, such as a closet. Wall vent kit sold seperately.
8.8Very Good
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- 10Eccotemp
Eccotemp Smart Home Indoor 4.5 GPM Natural Gas Tankless Water Heater
Main highlights- With a temperature range of 95-140 degrees Fahrenheit and rated for 1-2 applications, this water heater provides on-demand hot showers for up to 2 bathrooms simultaneously.
- The SHLX Series can be complemented with our patented, one-of-a-kind EZ-Flush Descaling Kit to ensure your tankless water heater is running at maximum efficiency all year long.
- Smart Power Button feature turns your model on or off, detects error codes, connects to wireless networks, and enables sleep mode to prevent unnecessary energy use - all with a simple touch.
- Seamlessly connect with Amazon Alexa or Google Home for voice command functions like: "Alexa, set my water heater to 110 degrees" or "Hey Google, switch off my water heater."
- Rated at 4.5 GPM (gallons per minute) at 80,000 BTU with a temperature rise of 35 degrees, this ultra-efficient tankless hot water heater is ideal for smaller single-family homes, townhomes, condos, cabins, apartments, or light commercial use.
- Limited Manufacturer Warranty (Heat Exchanger: 5 Years, Components: 2 Years, Parts/Accessories: 30 Days), live chat, appointments for product support, and self-help guides provide peace of mind, assuring that the Eccotemp SHLX Series will keep you in hot water for years.
- Indoor venting is available in 3-inch horizontal and vertical installation kits (sold separately).
- Experience the convenience of our versatile smart app settings that display your desired currency (USD/CAD), dual-mode Fahrenheit and Celsius temperature readings, and preferred gas measurement unit, offering a personalized understanding of your usage.
- Enjoy real-time control over your home's water heating needs. Use the Eccotemp mobile app to track energy consumption, adjust temperatures, set schedules, or even detect product and network errors. Unlock substantial savings with our Eco Mode feature, a smart solution that can help you reduce energy consumption by up to 25%. If your incoming water is set at a higher temperature than needed, simply use your phone to adjust the settings, aiding in lower utility usage, such as gas.
- Easy wall mounting and installation with 110/120-volt UL listed power cord and 1/2 inch NPT water and gas connections.
8.6Very Good
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