Updated: September, 2025

10 Best Water Heaters in Canada

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1

GASLAND

9.7

Exceptional

Tankless Water Heater, Gasland BE158 1.58GPM 6L Outdoor Portable Gas Water Heater, Instant Propane Water Heater, Overheating Protection, Easy to Install, Use for RV Cabin Barn Camping Boat, White

Why we love it

Portable and easy to install.

Works with low water pressure.

Comprehensive safety features included.

Main highlights

Powerful Heating Performance
Delivers 41,000 BTU/Hr with temperature rise up to 109.4°F.

Versatile Outdoor Use
Ideal for camping, RVing, and outdoor adventures.

Customer-Praised Safety Features
Equipped with over-heating, low flow, and anti-freezing protections.

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How do we rank?

How do we rank
Our AI-powered platform ranks products using multiple weighted factors from millions of products and user reviews across the web, providing the most valuable and real data. Higher scores rank first.
2

thermomate

9.6

Exceptional

Thermomate Mini Tank Electric Water Heater ES150 1.3 Gallons Point of Use Water Heater for Instant Hot Water Under Kitchen Sink 120V 1440W

Main highlights

No More Wait for Hot Water - Point of use 1.3 gallons mini tank water heater provides instant hot water where you need it with fast recovery, reducing standby loss. Thermal efficiency up to 99%

Easy Installations - Dimensions 11.42" x 11.42" x 9.65" compact design, can be wall or floor mounted under sink / counter, plug into a standard 120V outlet, no special wiring required. Nominal current 12amps

Adjustable Temperature - Thermostat with 3 temperature level settings, range from 77°F to 140°F with high temperature limit protection, also a freeze mode to prevent tank from freezing

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3

Lakkzoom

9.4

Excellent

Lakkzoom Immersion Water Heater with 304 Stainless Steel Cover Intelligent Temperature Control and Digital LCD Thermometer Portable Bucket Heater Heat 5 Gallons of Water in Minutes 1500W

15% Off

Main highlights

WIDE RANGE OF APPLICATIONS:Lakkzoom pool heater suitable for portable bathtub,mini pool(Using more than one),sink, bucket, washbasin,etc.Make sure the container can hold hot water when using it.This immersion heater is handy and super lightweight, making it perfect for travels and road trips.Note, it is not suitable for using in big swimming pool .

SAFE & PREMIUM:Lakkzoom UL certified Instant Water Heater With high quality stainless-steel protect cover,will effectively prevent the heating element is in direct contact with people or animals ,it is rust proof and durable, design for long term use.Our immersion water heater has an intelligent temperature control design, which automatically cuts off the power when the water temperature reached 75℃(165°F). The quality is safe, stable and reliable.

FAST HEATING:1500W high-power electric water heater can heat up to 5 gallons of water in minutes. Heat dissipates to the water faster by flowing through the holes in the guard. The heater needs to be completely immersed in water in working condition. Please take out the immersion water heater before touching the water! Do not use it for more than 3 hours continuously! Please do not plug the two heaters into the same outlet to avoid fire hazards.

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4

Cadrim

9.3

Excellent

Cadrim 2000W Immersion Water Heater - Constant Temperature Electric Submersible Model With Stainless Steel Guard Cover and Built-in Digital LCD Thermometer

Main highlights

★【High Quality &Safety】With ABS outer and anti-rust high-quality stainless steel protective cover, the submersible water heater will effectively prevent the heating element from directly contacting people or animals, and dissipate heat into the water faster through the holes in the protective cover.

★【Heating Water in Minutes-Fast 】With advanced thermal components, this 2000W immersion water heater makes water heating more efficiency and boil 8 gallon of the water in minutes. Easy to use as all you need to do is just put the submersible water heater in to the water then connect the 120V power supply.

★【Constant Temperature Function】2000W high-power thermostatic water heater, with two heating modes, automatic power off after reaching the set temperature, temperature setting with power off memory function, with real-time temperature detection without external thermometer. Suitable for heating containers of different sizes, such as buckets, basins, mini inflatable swimming pools, tubs, also ideal for travel and road trips.

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5

GESAIL

9.2

Excellent

1500W UL-Listed Bucket Heater, Rust Proof Built in Temperature Controller Immersion Water Heater, Heats 5 Gallons of Water in Minutes with Auto Shutoff, for Home Outdoor Camping and Winter Job

Main highlights

hermostat Feature: The middle stainless steel tube contains a thermal overload safety switch, when water reaches about 180 degrees F, it can automatically cycle on and off to maintain water temperature. It will not overheating and save power.

Heat Water Faster: 1500W, 120V immersion water heater, heats 5 gallons of water to 113 degrees F in 10 minutes approximately, water heater electric will heat water continuously over 180 degrees F and towards boiling.

Friendly Design: The stainless-steel guard on the electric water heater protects the heating element from directly contacting persons or animals. which is rust-proof and durable.

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6

GasBRUH

9.1

Excellent

Tankless Water Heater Outdoor, 1.58 GPM, 6L Portable Propane Camping Water Heater with Overheating Protection for Indoor,RV,Camping

Main highlights

Note: The blue inlet hose is not included. Please prepare a compatible water inlet hose separately.

Lightweight & Portable Water Heater : The 10 pounds lightweight portable water heater's folding handle keeps it out of the way and enables easy carry. Use the handle of the portable propane water heater or the mounting bracket on the back to hang it. It is idea for outdoor showers.

Efficient & Eco-Friendly Propane Water Heater: Our propane tankless water heater with cutting-edge combustion innovation, delivers a robust 41,000 BTU/hour output while minimizing fuel usage and operational noise. Whether you're on the road or off-grid, relish the luxury of continuous, on-demand hot water. Plus, with our energy-efficient design, you'll enjoy up to 10% savings on energy costs, making every journey more sustainable and economical.

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7

xwdzswgs

9.0

Excellent

Tankless Water Heater Electric 110V, 3000W Instant Electric Water Heater, Under Sink Water Heater with Digital Display, On Demand Hot Water heater Electric for Kitchen Bathroom Washin

Main highlights

SAFETY INTELLIGENCE RELIABLE - This under sink hot water heater has multiple protection functions. Water and electricity isolation, IPX4 waterproof, leakage protection, dry boil protection, and automatic power off under overheating and inactivity. Prevent leakage and water pipe corrosion. The thermal efficiency of instant hot water heater is as high as 98%, allowing you to enjoy hot water at any time and save energy.

ELECTRIC TANKLESS WATER HEATER - This tankless electric water heater is made of high-quality ABS material, with LED display. With 3000W power, the mini water heater can raise the water by 82° F(0.3GPM) -131° F(0.5GPM) in seconds, providing tankless instant, continuous hot water without waiting for preheating, meeting daily hot water needs. The on demand water heater can set Fahrenheit or Celsius degrees by holding a power button for 6 seconds.

COMPACT AND EFFICIENT DESIGN - The electric water heater tankless adopts an ultra-thin and smooth appearance design, which is beautiful and elegant. The point of use water heater can meet your outlet temperature requirement. The Larger the water flow, the lower the outlet temperature; The smaller the water flow, the higher the outlet temperature. Not Suitable for Shower(Shower normally requires at least 1.8 GPM). Under sink water heater 110v plug in.

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8

Wonfly

8.9

Very Good

2000W Immersion Water Heater, Constant Temperature Model Electric Submersible Water Heater, Stainless Steel Guard Cover and Built in Digital LCD Thermometer

Main highlights

Safe and Durable : The bathtub heater is made of 304 stainless steel shroud, prevent the heating element from directly contacting people or animals, and dissipate heat into the water faster through the holes in the protective cover. At the same time, the bathtub heater will automatically turn off at the set time, effectively avoiding fire.

Fast Heating : 2000W immersion water heater With advanced thermal components, good thermal conductivity, relative to ordinary heaters, greatly reducing the heating time, can quickly heat up to 5 gallons of water, if more, just increase the heating time.

Constant Temperature: With Upgrade intelligent heating and power failure and disconnect function, 2000W high-power thermostatic water heater, with two heating modes, automatic power off after reaching the set temperature, temperature setting with power off memory function, with real-time temperature detection without external thermometer.

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9

Nannday

8.8

Very Good

Immersion Water Heater, Electric Stainless Steel Mini Boiler Element Portable Hot Drinking Water Coffee Chocolate Tea Kit for Travel, 600W

14% Off

Why we love it

Quickly heats water efficiently.

Compact size for easy travel.

Durable stainless steel construction.

Main highlights

Rapid Heating Efficiency
Quick and safe to heat water with low energy consumption.

Perfect for Travel and Home
Ideal for household, office, dorm, or travel.

Stainless Steel Durability
Praised for rust resistance and high hardness.

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10

GESAIL

8.5

Good

UL-Listed 1000W Immersion Heater, Gesail Bucket Water Heater with Heating Element, Submersible Heater with Thermostat and Auto Shutoff Protection, Perfect for Home Travel and Winter Job

Main highlights

Thermostat and Auto Shut off - The middle stainless steel tube of immersion contains a thermal overload safety switch, when water reaches a certain temperature(about 180-194 degrees F), immersion heater for pool can automatically cycle on and off to maintain water temperature. above ground pool heater will not overheating and save power.Dry burning will auto shut off power to avoid catching fire.

High Power: 1000W, 120V travel immersion water heater, High power for quickly heating, heats 1 gallons of water in few minutes, portable immersion heater will heat water continuously over 180 degrees F and towards boiling(It can't boil water).bucket heater greatly saving your time. Note:people can't be in the water while the heater is working.

304 Stainless-steel Guard - The heavy duty 304 stainless-steel guard on the electric water heater protects the heating element from directly contacting persons or animals. The holes on the guard of pool warmer help release heat into the water faster.

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Our top pick

1

Tankless Water Heater, Gasland BE158 1.58GPM 6L Outdoor Portable Gas Water Heater, Instant Propane Water Heater, Overheating Protection, Easy to Install, Use for RV Cabin Barn Camping Boat, White
The Gasland BE158 Tankless Water Heater offers a robust solution for outdoor hot water needs. With a powerful 41,000 BTU/Hr output, it efficiently heats water with a temperature rise of up to 109.4°F. This makes it perfect for various outdoor scenarios like camping, RVing, or even in tiny homes and cabins. Its ability to start with just 3.6 PSI water pressure ensures reliability even in low-pressure situations. Users appreciate its comprehensive safety features, including over-heating, low water flow, and anti-freezing protections, which provide peace of mind during operation. The heater is portable and easy to set up, running on a standard 20 lb. propane tank and powered by two D-cell batteries. While it is splash-proof, it should be stored in a dry place to maintain longevity. With CSA certification and a one-year warranty, the Gasland BE158 is a dependable choice for those seeking a versatile and safe outdoor water heating solution.