10 Best hot water heater brands in Canada

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Last Updated - 2025/10/20

Best Choice

01
thermomate

Thermomate Mini Tank Electric Water Heater ES250 2.5 Gallons Point of Use Water Heater for Instant Hot Water Under Kitchen Sink 120V 1440W

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9.9 Simple to use

9.5 Easy installation

9.3 worth the money
Main highlights

Specifications and Warranty - Dimensions: 12.95"H x 12.95"W x 11.5"D; Weight: 15.4 lbs; Water connections: 1/2" NPT, Electrical requirements: 1.44 kW at 120 volts, plug-in connection with 2 feet power cord; Max water pressure: 150PSI; Nominal current: 12A. 3-year Limited Warranty for the tank, 1-year warranty for parts and 24hours customer service
Premium Quality & Durable - Glass-lined tank for great insulation, temperature and pressure relief valve included, UL Listed ensuring a long service life
No More Wait for Hot Water - Point of use 2.5 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 12.95" x 12.95" x 11.5" 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 50°F to 149°F with high temperature limit protection, also a freeze mode to prevent tank from freezing
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9.9

Exceptional

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02
DWALE

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

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Main highlights

【Wide Usage】- This Camping Heater,Perfect for Outdoor Shower,Which Bringing an Amazing hot Shower for you When you are Camping, Hiking, Fishing, Beaching, Portable Hot Water Sink, RV/SUV/MPV, etc. Besides, you can Also Wash your Pets with this Tankless Water Heater,Always check gas leakage before operation.
【Premiun Water Heater】-Tankless Water Heater with CSA Approved Regulator, with more safety protection such as flame failure device, anti-freezing protection,over heating protection,Just need 3.6PSI of water pressure,4.21 gallons of hot water can be output per minute. The maximum temperature raise is 167 °F,Applicable only Propane（LPG)
【Portable Design】-Portable Water Heater size and lightweight make the water heater easy to carry and allow you to enjoy an amazing hot shower after a long day of camping, in your RV, or for giving your pet a bath,Size: 21.65x5.9x13.4 inches,Gas Hot Water Heater is Powered by 2 pcs size "D"cell Batteries.
【Efficient & Energey Saving】-The Propane Water Heater exchanger and main burner are desinged with advanced combustion technology to decrease gas consumption and burning noise.Maximum power output 68000btu/hour, you will get instant endless hot water easily wherever you are.Compact and lightweight structure with 11.5% energy saving technology,so you can get more hot water for less money.
【Complete Accessories】-This tankless water heater comes with CSA approval 5FT Gas Regulator, 5 Spray Modes high pressure Shower Head with 59in(1.5m) extended Long Stainless Steel Hose and Shower Holder,There are three interface ports under propane water heater. The left one is the Air inlet. The middle one is the shower port,and The right one is the water inlet.
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9.8

Exceptional

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03
Laoaivena

1500W Immersion Water Heater with Digital LCD Thermometer & Stainless Steel Guard - Fast Heating for Bathtub, Travel Camping Mini Pool, Bucket | Safe & Portable Heat 5 Gallons of Water (Yellow)

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Main highlights

️ Safe & Durable Stainless Steel Design – Features a rust-resistant 304 stainless steel guard and overheat protection that auto-shuts off at 167°F. The thermostat cycles on/off to maintain water temperature automatically.
1500W Fast Heating – Hot Water in Minutes, heat up to 5 gallons of water quickly with 1500W power—perfect for a warm bath, camping, or bucket use. Enjoy hot water without the wait!(Note: Winter may take longer.)
️ Portable for Any Adventure or Home Use – Lightweight and compact, this heater is perfect for bathtubs, buckets, sinks, or camping trips. Hot water wherever you need it—hassle-free!
️ Digital LCD Thermometer – Precise & Easy Monitoring. Comes with a digital LCD thermometer to track water temperature in real-time, ensuring safety and your ideal warmth—no guesswork, just comfort.
Easy US Plug Operation & Complete Kit – Fully immerse in water, plug into any 110V US outlet, and heat up fast. Comes with 1 heater, 1 LCD thermometer, 1 steel ball, 1 manual.
️ Safety First with 1-Year Warranty – Backed by a 1-year warranty. Must be fully immersed during use—remove before touching water! Avoid over 3 hours continuous use or same-outlet pairing.
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9.6

Exceptional

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Value for Money

04
Nannday

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

14% Off
Main highlights

Widely Use - Suitable for household, office, university dorm or travel use.
Rapid Heating - Quick and safe to heat water, very convenient to use. High working efficiency and low energy consumption.
Perfect Size - Moderate size is ideal to heat water or coffee in the cup or tea kettle.
High Quality - Made of stainless steel material, rust resistant, high hardness, heat resistant, safe and ensure healthy and water.
Guarantee - If you have any unsatisfied or problem for our product, please contact us in advance, we will try our best to service for you
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9.5

Excellent

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05
ECOTINYMACH

ECOTINYMACH 110V Tankless Water Heater Electric, 3000W Compact Water Heater Under Sink, Conveniently Convertible Between Fahrenheit and Celsius
Main highlights

Installation instructions: Circuit breaker ≥ 32AMP, thread size: 1/2 "NPT, wire requires 2.5mm ² (13AWG),
Electric and Energy Efficient: Being electric and tankless, this water heater from ECOTINYMACH is not only efficient but also environmentally friendly, helping you save on your energy bills and reduce your carbon footprint.
Easy Installation: Designed with simplicity in mind, our tankless water heater can be installed quickly and easily, saving you time and effort.
Convertible Temperature Scale: Unique feature of our heater allows you to switch between Fahrenheit and Celsius temperature scales conveniently, enabling you to monitor the water temperature in a scale that suits you best.
Compact Design: ECOTINYMACH's tankless water heater is designed with a compact footprint, offering an efficient solution for heating water without consuming unnecessary space.
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9.2

Excellent

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06
GEESEN

GEESEN Electric Hot Water Heater 120/240V Small Compact Tank Storage,Rv Tr 3.5 Gallon Trailer 1.5KW Kitchen Instant Under Sink Counter Cupboard, RV 1 PCs 16” Long 1/2”FIP Stainless Steel Water Hose

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9.9 Simple to use

9.9 Easy installation

9.9 worth the money
Main highlights

Easy Installation The compact and versatile design allows for straightforward installation in various locations. Detailed installation instructions are included, ensuring a hassle-free setup process.
Standard 120-volt electrical connection , this water heater is easy to install without the need for specialized electrical work, fitting seamlessly into most residential and light commercial environments.
Point of Use Design The GEESEN 3.6 GALLON Electric Water Heater is designed to provide immediate hot water at various points of use, making it ideal for homes, offices, and small commercial settings.
Drain Valve Includes a built-in drain valve for easy maintenance and hassle-free water drainage. This feature simplifies the process of cleaning and maintaining the unit, prolonging its operational life.
Adjustable Thermostat Equipped with a precise adjustable thermostat, this water heater allows you to set and maintain the perfect water temperature for your needs, ensuring comfort and energy efficiency.
Compact and Durable Its compact design saves space, making it suitable for installation in tight spots. The stainless steel construction ensures durability and resistance to corrosion, providing a long-lasting hot water solution
Save Money $:The 1.5KW power rating ensures low energy consumption, reducing electricity bills without compromising performance.Designed to provide maximum efficiency with minimal energy usage, making it an economical choice for your hot water needs.Unique insulation technology enables your thermal energy to last longer without wasting a penny，We are truly an environmental protection product
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9.1

Excellent

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07
Cadrim

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

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9.5 For vacation

9.3 Easy installation

8.0 worth the money
Main highlights

★【Widely Application】Cadrim portable immersion water heater is suitable for most occasions, such as portable bathtub, pool heater, pond heater, water trough heater, bucket heater. Especially fit for heating water in large size container like bucket, basin, bath tub, mini inflatable swimming pool, etc. Note: it is not suitable for direct heating in a thermos.
★【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.
★ 【Warm Tips】Please take out the heater before touching the water! Please do not plug the two heaters into the same outlet to avoid fire hazards. Do not use it for more than 3 hours continuously! Please make sure that it is completely immersed in water when it is working, otherwise it will cause partial dry-burning of the product (this may melt the plastic on the top and cause fire)!
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9.0

Excellent

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08
Green Point Home

Tankless Water Heater Electric 110V 3000W Portable Water Heater Instant Hot Water Heater On Demand for Shower, Under Sink

13% Off
Main highlights

Temperature Unit Conversion: Long press electric water heater switch for 6 seconds, switch between Celsius and Fahrenheit; if the regulating valve is fixed, the water flow is fixed and the temperature is also fixed
Temperature Control: Large water flow and low temperature, small water flow and high temperature; tankless water heater cannot be started without turning on the water flow
Tankless Water Heater Specifi: 3000W maximum current 27A at 110V, required circuit breaker 31AMP, wire gauge 10AWG, water connection G1/2
Installation Notes: 1. Install vertically to avoid heating element failure (E2); 2. Tighten the pipe joints with Teflon tape to prevent short circuit (E2)
High-quality Materials: 304 stainless steel lining, 316L stainless steel heating tube, sturdy ABS shell, corrosion-resistant brass interface
Features: IPX4 Waterproof, anti-dry burning, anti-leakage, anti-overheating, water heater 110v can raise the water temperature by 45° F (0.3GPM)/27° F (0.5GPM) in a few seconds
Attention To Water Heater: Please read the instruction manual carefully during installation. It will be tested before leaving the factory, so it is normal for there to be water inside. If you are not satisfied, you can return the product for a refund
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8.9

Very Good

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09
Fafeicy

Temperature Pressure Relief Valve 3/4 NPT 150PSI Water Heater Hot Water Storage Tank for Many Brands of Water Tank Water Heaters

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Main highlights

WIDE APPLICATION: The temperature reducing valve has the most common 3/4 NPT thread size and is suitable for many brands of water tank water heaters and mini water tank electric water heaters
TEMPERATURE AND PRESSURE: The maximum temperature setting of the water heater temperature relief valve is 210 ℉, and the maximum pressure relief valve is set to 150PSI, with a wide range of applications and strong pressure and high temperature
SAFE MATERIAL: The temperature reducing valve is made of brass material, ensuring water safety and not causing damage to the human body. It is green and environmentally friendly
PRESSURE RELIEF: Equipped with a pressure relief valve to prevent excessive pressure accumulation and ensure system safety
EXCELLENT PERFORMANCE: Temperature reducing valve 3/4, fine workmanship, compact appearance, stable performance, and durability
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8.7

Very Good

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10
Daordaer

DAORDAER 110/120v 1.5kw Mini Tank Electric Water Heater 2.5 Gallon Compact Under Sink Water Heater Knob Temperature Adjustment Instant Hot Water Heater for Home Kitchen (White)

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Main highlights

SAFE TO USE - With high temp protection, dry heating protection, and electrical leakage protection you can rest easily knowing you have safe, on-demand hot water to use on your schedule. And continue to keep warm for a long time under the state of electricity.
SAFE DURABLE & ENERGY EFFICIENT - DAORDAER instant water heaters under sinks are stainless steel tanks designed for efficiency and durability. anti-pressure, explosion-proof and corrosion-resistant, keep your water cleaner. Multiple safety protection functions protect you from the risk of scald, leakage, or other injury.98% Thermal efficiency to help reduce energy and costs.
EASY TO INSTALL - 2.5 gallons on demand hot water heaters are compact and easy to install in the bathroom, kitchen, and under the sink. The cold water pipe has a safety valve, which is marked with a water pressure of 0.75MPa. When the water pressure in your home is greater than this value, the safety valve will automatically drain.
86 ℉ TO 149℉ KNOB ADJUSTMENT - Our electric water heater is equipped with a knob to adjust the temperature, 86 ℉ TO 149 ℉ can be set freely to achieve a constant temperature effect.Automatic heat preservation and storage of hot water, The built-in smart chip heats up to the temperature you set, and automatically Insulation when heated to the specified temperature.（Note： Wait for 10-20 minutes for the first heating. When the heat preservation lamp is on, you can turn on the tap and use it）
2.5 GALLONS ELECTRIC MINI-TANK WATER HEATER - DAORDAER Mini Tank Electric Water Heater stores up to 2.5 Gallons of water With 1.5 KW output, it heats water up quickly. Its fast recovery rate eliminates the long wait for hot water at your sink. Thermal efficiency is 98%, Maximum temperature reach 167℉, It is the perfect companion for sinks, bringing you a perfect experience of comfort and relaxation.
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8.4

Good

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