10 Best Pool Heaters in Canada

Last updated on 16-07-2025

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ECOPOOLTECH Pool Heater for Above Ground Pools, 14000BTU Electric Swimming Pool Heat Pumps for Inflatable Pools up tp 5000gallons,110V-120V/60Hz Portable Pool Warmers

Why We Love It

Extends your pool season significantly.
Highly efficient for energy savings.
Easy to install without tools.

Main Highlights

[Extend Your Pool Season]: Nothing beats a warm swimming pool for your kids, pets and the whole family! ECO POOLTECH Pool Heater EU50, highly efficient, low operating cost, extend the fun for a few more months! **Verified performance, no false claims **: As a responsible brand, ECO POOLTECH ensures all data is based on tested results, with no inflated claims.
[Energy Save]: The EU50 pool heater based on heat pump technology. The operation only requires very limited electric input, hence its heat conversion rate can reach a score of COP 5.62. In other words, for every cent of electricity spent, 5.62 times heat is generated!
[Ideal for Above Ground Pools]: The Pool heat pump EU50 is designed for above ground pools with up to 5000 gallons of water (No bigger than 15ft round or 9x18ft rectangular). This unit can operate at outdoor temperatures of 40ºF to 105 ºF, under optimal operating conditions the pool can be heated up to 100ºF
[Easy to Install]:The pool heater EU50 allowing fast and easy hookup without professional installation. Just hook up several quick connectors, then plug and play. No need tools, no need plumber.
[High Specs] The pool heat pump EU50 equiped with powerful compressor. Pure titanium heat exchanger safe for salty water. Intelligent control system, easy to operate.

UCEDER Hot Tub LX H20-Rs1 Thermostat 110V 2kw with Adjustable Temperature Thermostat for Some hot tubs,Underground Small Pool &Bathtub（Suggest Connect 20A Adapter or Breaker

Why We Love It

Ideal for small hot tubs.
Ensures proper water flow.
Professional troubleshooting support available.

Main Highlights

Requires a 20A circuit(Connect 20A adapter or breaker),with 1.5" outlet , min 0.35MPA pressure,suggest work with at least 0.25HP,suitable small bathtub & spa tub /hot tub 2 KW /110V-120V.No plug, just 3 cables,Black Cable is Live,White Cable is Neutral,Green Cable is Grounded.
We suggest water capacity not more than 400 US gallon,the heater won't work if it exceeds the standard, see the picture 2.
We suggest the pump not less than 200 wat (3600 L/ h), small pump will cause the heater cannot work,see the picture 3.
Make sure the mount direction is correct,arrow direction is the water flow direction,wrong direction will not make the heater work. see the picture 4.
A quick method for detecting heating pipe damage,see the picture 5.
When the heater doesn't work,use a multimeter to test the 4 points to determine which component is damaged,see the picture 6.
If have any issues with heater,please take some photo of the using environment,including installation direction,set temperature,pump and water capacity,we will help you troubleshoot.

RayPak 106,000 BTU Natural Gas Above Ground Pool Heater

Why We Love It

Efficient all-copper heat exchanger.
Durable non-corrosive cabinet.
High energy efficiency ratings.

Main Highlights

All-Copper-Fin-Tube Heat Exchanger: The fin tubes of the heat exchanger are each made from a single piece of extruded copper. This integral-fin design allows maximum heat transfer to be attained and maintained. Raypak also uses thick stainless steel tube sheets for robust construction and rust free operation
PolyTuf Textured Powder Coating: The Raypak gas heater has a polyester-coated, non-corrosive cabinet that is more durable than solvent-borne and waterborne-coated metal cabinets. Every piece of sheet metal goes through a 7-stage wash system, making certain the powder paint has a perfect bond. Underneath the tough, yet beautiful finish you will find galvanized metal that offers superior rust prevention and years of durable service
Fuel-Efficient: Energy-smart Raypak heaters consistently achieve the highest efficiency ratings. They meet or exceed all federal and state standards Available for natural gas or propane. Please note the Raypak model 156 is not designed to meet the emissions regulations in areas requiring Low NOx levels. Reduce input 4% for each 1000 feet above sea level when installed above 2000 feet elevation
2" Water connections and 1/2" NPT gas connections
Dimensions: 24" x 13" x 27-1/2"

AquaCurve Pro Solar Heater for Above Ground Pools

Why We Love It

Includes Free Pool Adapter.
Easy Installation with Minimal Tools.
Perfect Sun Positioning with Angled Legs.

Main Highlights

Efficient Solar Heating: Harness the power of the sun to naturally and efficiently warm your pool water, cutting down on energy costs while extending your swim season with a waterflow Rate10,000 L/H
Curved Panel Design: The innovative AQUACURVE shape maximizes solar exposure throughout the day, delivering faster heat transfer and more consistent water temperatures, the angled legs allow for perfect positioning in the sun
Easy to Install and Expand: Comes with user-friendly connections and is compatible with multiple units, making it simple to scale up heating power for larger above ground or inground pools (FREE Intex adapter for soft-sided pool use as well as US PVC 1 1/4"-1 1/2" piping adapter ,Clamps, O-rings, Gaskets included.)
Eco-Friendly Operation: No gas or electricity required—this solar pool heater is a sustainable choice that reduces your carbon footprint while keeping your pool comfortable
Durable and Weather-Resistant: Built with high-quality materials to withstand harsh outdoor conditions, ensuring reliable performance season after season

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

Free Shipping

Why We Love It

Rapid, efficient water heating.
High-quality, safe materials.
Perfect for travel use.

Main Highlights

★【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.
★【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.
★【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.
★【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.
★ 【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)!

Intex Solar Heater Mat for Above Ground Swimming Pool, 47" X 47"

10% OffFree Shipping

Why We Love It

Eco-friendly solar technology.
Simple and easy hookup.
Ideal for large pools.

Main Highlights

Eco-friendly solar technology increases temperature of the pool water by approx. 3 ~ 5 DegreeC (5 ~ 9 DegreeF) depending on weather condition
Simple hook up, compatible with filter pump up to 1/2 hp or pump flow rate #60; 2500 gal/hr (9463 L/hr)
Suitable for above ground pools up to 8000 gal (30,280L). 1m sq (11ft sq) surface to absorb sun's rays
1 ¼ (32mm) hose attachment points, includes 1 adaptor A and 1 adaptor B for 1 ½ hose connection
Ludes: 0.5m (1 1/4#34; / 32mm diameter) connecting hose. Bypass valve. Dimensions: 1.2m X 1.2 m / 47 1/4in; X 47 1/4in

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

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Why We Love It

Constant temperature for safety.
Fast heating saves time.
Durable stainless steel construction.

Main Highlights

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.
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.
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.
Widely Application : Our portable immersion water heater is suitable for most safe occasions, indoor & outdoor. It supports use in different sizes of containers, 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. BE CAREFUL: it is not suitable for direct heating in a thermos.
Easy to use - Tips ：put the immersion water heater into the water (the heater is completely submerged in the water) and connect it to the 120V power supply, 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!

3 in 1 Cordless Rechargeable Pool Vacuum, Handheld Pool Cleaner Ideal for Spas, Hot Tubs and Small Pools for Sand and Debris

Free Shipping

Why We Love It

Cordless design for hassle-free cleaning.
Powerful suction for thorough debris removal.
Effortless navigation in tight spaces.

Main Highlights

Cordless & Rechargeable: With this 100% cordless handheld pool vacuum, you have the freedom to clean any area of your pool without any hassle.
POWERFUL & VERSATILE: The powerful motor and roller bristle design allows this vacuum to easily dislodge and suction up debris accumulating in your pool, from small leaves down to insects, silt, and pollen, The handheld pool vacuum will dispose of them all with ease.
EASY OPERATION: Featuring a sleek and portable design, this device enables effortless navigation within the pool, granting you access to the most confined areas with ease.
Quick Clean-Up: Get rid of annoying tubes, the vacuum with wheels makes it easy to swim around the bottom of the pool. Remember to submerge the water outlet of the machine.
Long Working Time: It takes about 2 hours to charge full electricity, use for about 2 hours after full charged.

2000W Immersion Water Heater, Portable Constant Temperature Electric Submersible Water Heater, with Stainless Steel Guard Cover and Digital LCD Thermometer for Camping,Home

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Why We Love It

Intelligent temperature control feature.
Fast heating up to 2000W.
Safe and durable construction materials.

Main Highlights

【Constant Temperature Function】Our immersion water heaters are designed with intelligent temperature control, 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
【2000W Fast Heating】2000W high-power thermostatic electric water heater with advanced thermal components,heat dissipates to the water faster by flowing through the holes in the guard. Tub heater can heat up to 8 gallons of water in minutes. Note: it's not suitable for using in big swimming pool and thermos
【Safe and Durable】Immersion water heater is made of 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. The bathtub heater will automatically turn off at the set time, effectively avoiding fire
【Wide Application】Portable immersion water heater is suitable for portable bathtub, pool heater, pond heater, water trough heater, bucket heater. Especially fit for heating water in large size container like bucket, basin, barrels,bathtub, mini inflatable swimming pool, etc. This immersion heater is handy and super lightweight, making it perfect for travels and road trips.Great for concrete work, car snow removal, camping, travel, winter washing, farms, etc
【Easy To Use】 Place the pool water heater in a container, then fill the container with water to completely cover the heater, including the stainless steel shroud and plastic parts, and plug the heater into a properly grounded 120V alternating current outlet, turn on the heater, and wait for the heating to finish
【Warm Tips】1. Please make sure the water heater 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)! 2. Please do not plug the two heaters into the same outlet to avoid fire hazards. 3.Do not use it for more than 3 hours continuously! 4. Do not touch water when the water heater is powered on!
【Warranty Service】 We provide 7*24 hours customer service. When you encounter product quality and use problems, please contact us in time. Even in the cold winter, the water heater electric can provide a comfortable bathing/foot soaking experience for family and friends

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

Why We Love It

Safe and premium quality.
Fast heating efficiency.
Wide range of applications.

Main Highlights

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.
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 .
EASY TO USE:Take Electric Submersible water heater immerse in water at proper level,Plug into any grounded 110V AC outlet.with a digital LCD thermometer, easy to measure water temperature. Check power indicator light to make sure immersion water heater is working .Please note: people and animal can't be in the water while the heater is working.
SATISFACTION GUARANTEE: Lakkzoom immersion heater provides full refund and free replacement service, when you encounter product quality problems and use problems, please contact us in time, we will provide you with professional and satisfactory service. Our portable water heater contains 1* water heater, 1* digital thermometer, 1* stainless steel cleaning ball, 1* instruction manual, This is a gift for friends and family.

9.0

Superb

We scanned 457 products

We reviewed these offers relevant to the Pool Heaters within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like ECOPOOLTECH, UCEDER, Raypak, Aqua Coastal, Cadrim, Intex, Wonfly, YSMJ, Lakkzoom, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Pool Heaters in the market, we considered we took a deep dive into 2286 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is ECOPOOLTECH Pool Heater for Above Ground Pools, 14000BTU Electric Swimming Pool Heat Pumps for Inflatable Pools up tp 5000gallons,110V-120V/60Hz Portable Pool Warmers. We love many things about this product by ECOPOOLTECH. What sets it apart from the competition is Extends your pool season significantly. , Highly efficient for energy savings. , Easy to install without tools. .
The best value product for most shoppers and where user satisfaction is continuously the highest is UCEDER Hot Tub LX H20-Rs1 Thermostat 110V 2kw with Adjustable Temperature Thermostat for Some hot tubs,Underground Small Pool &Bathtub（Suggest Connect 20A Adapter or Breaker by UCEDER based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Pool Heaters and the best cost-to-value ratio is Intex Solar Heater Mat for Above Ground Swimming Pool, 47" X 47"at Intex with a 10% discount.
Our list of the best Pool Heaters is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Pool Heaters in Canada

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We scanned 457 products

We concluded that: