10 Best btu heaters in Canada

Advertising Disclosure

Last Updated - 2025/09/01

Best Choice

01
Martin

MARTIN Direct Vent Propane Wall Heater with Room Thermostat, 20,000 Btu, Clean Gas Energy | Indoor Home, Office, Garage | Easy Installation

Free Shipping

9.9 Simple to use

8.0 worth the money

8.0 Comfort
Main highlights

WARM, ADJUSTABLE HEAT - Keep living or work spaces heated with a direct vent wall heater with room thermostat that lets you monitor your heat dispersion.
STYLISH & CLEAN ENERGY - A sleek fireplace design, our direct vent gas heater produces safe, clean energy that's economical and aesthetically pleasing.
PROFESSIONAL INSTALLATION NEEDED: We recommend calling a professional installer to install this direct vent heater for you.
CERTIFIED QUALITY - Heavy-duty grill made with die-cast aluminum and glass ceramic window for more safety, Product is certified for use in the USA and Canada.
Show more
9.9

Exceptional

Show more
Curious about how we select the top products for you? Explore How It Works

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Value for Money

02
BLACK+DECKER

BLACK+DECKER Smart Portable Air Conditioner with Heat, 14,000 BTU (10,200 BTU SACC) Cooling, 12,000 BTU Heating for Rooms up to 700 Sq. Ft., Follow Me Remote, BPACT14HWT, White

Free Shipping
Main highlights

Smart AC with Voice Control: This smart air conditioner allows Wi-Fi connectivity and can be controlled using our mobile app available on iOS and Google Play stores, and voice controlled by Amazon Alexa or Google Assistant
Portable AC: Take this personal air conditioner (16.5” x 14.06” x 27.09) in rooms up to 700 sq. ft. Stay cool in the hot summer months and sleep well with this BLACK+DECKER ac unit for bedroom
Installation Kit: When it comes to fans that blow cold air, this indoor ac unit includes an easy-to-install window kit. A large, vented airflow outlet ushers in cool air
Four-in-One Unit: Our 14,000 BTU ASHRAE (10,200 BTU SACC) air conditioner also offers 10,000 BTU Heat for cold winter months. Portable AC with heat also functions as a dehumidifier & fan
Follow Me Remote: Our portable AC unit comes with a full function remote control that features a FOLLOW ME function, which allows the remote to act as a thermostat for precise temperature control
Show more
9.6

Exceptional

Show more
03
RUN.SE RUN.SE

Propane Heater - RUN.SE 18,000 BTU Warm Area up to 450 sq. ft, Propane Radiant Heater with Gas Regulator and Hose

Free Shipping

8.0 safety

8.0 Simple to use

8.0 Comfort
Main highlights

【Small but a lot of heat output】THE Portable Cabinet Heater, No electricity required. All you need is a 11lb liquid propane cylinder and you will have plenty of warm. Never worry about the power cut when the hurricane comes.
【Safe and Reliable】1.Tip-over valve: the heater will shut down automatically if dumping. 2.Oxygen Depletion Safety Protection: If the oxygen around is too low, the ODS pilot will shut the heater down as a precaution.
【Compact design and space save design】The portable propane measure 15x10x22 inches and radiant heater features a handy, mobile and space save design intended to be used in the ventilated garage, office and workshop.
【30dB Noise Quiet & Multifunctional Use】 The operating noise level of quiet propane radiant heater does not exceed 30dB offering a quiet environment for reading, working and happy party time. All you feel is the warmth instead of noise.
【3 Heating Modes】 The simple piezoelectric ignition device is easy to use.Three heating modes - 6000/12000/18000 BTU optional to meet your needs.Just need to adjust the gas knob to select the desired temperature.Outputs up to 18,000 BTU of heat to warm rooms up to 450 square feet.
Show more
9.5

Excellent

Show more
04
thermomate

Propane Heater 18000 BTU, thermomate Small Propane Heater with ODS & Tip-over Protection, Outdoor Gas Heater with Gas Regulator & Hose for Patio, Garage, Camping, Shop, Heating Up to 450 Sq. Ft

Free Shipping

9.3 Simple to use

9.3 safety

8.9 worth the money
Main highlights

Safety Protection - ODS (Oxygen Depletion Safety), Tip-over Protection. If someone uses this patio heater in a tightly enclosed space, the ODS pilot will shut the heater down as a precaution. The propane radiant heater will shut down automatically if the unit is tilted or tipped.
Quiet for Outdoor Use - Noise Level is no more than 32dB, which provides you with a quiet, warm, comfortable environment for working, reading, and relaxation. Noise Level is no more than 32dB, which provides you with a quiet, warm, comfortable environment for working, reading, and relaxation.
Portable & Compact - Easy to move. The propane patio heater features a portable handy, 5 durable locking casters on the bottom hold the patio heater in place temporarily, while making it easy to move around.
Instant Radiant Heat - The propane cabinet heater with 18,000 BTU heating output and high efficiency, Heats up to 450 sq. ft. Operates up to 69 hours on a 20 lb propane tank on low setting mode(6000 BTU) for garages, construction sites, patio, camping, porch, backyard , etc.
3 Heating Modes - 3 heating modes-6000/12000/18000 BTU propane radiant heater are optional to adjust the gas knob to choose the desired temperature.
Show more
9.2

Excellent

Show more
05
OKSTENCK

Propane Heater - OKSTENCK 18,000 BTU Warm Area up to 450 sq. ft, Propane Radiant Heater with Gas Regulator and Hose

Free Shipping
Main highlights

【Small but a lot of heat output】THE Portable Cabinet Heater, No electricity required. All you need is a 11lb liquid propane cylinder and you will have plenty of warm. Never worry about the power cut when the hurricane comes.
【Safe and Reliable】1.Tip-over valve: the heater will shut down automatically if dumping. 2.Oxygen Depletion Safety Protection: If the oxygen around is too low, the ODS pilot will shut the heater down as a precaution.
【Compact design and space save design】The portable propane measure 15x10x22 inches and radiant heater features a handy, mobile and space save design intended to be used in the ventilated garage, office and workshop.
【30dB Noise Quiet & Multifunctional Use】 The operating noise level of quiet propane radiant heater does not exceed 30dB offering a quiet environment for reading, working and happy party time. All you feel is the warmth instead of noise.
【3 Heating Modes】 The simple piezoelectric ignition device is easy to use.Three heating modes - 6000/12000/18000 BTU optional to meet your needs.Just need to adjust the gas knob to select the desired temperature.Outputs up to 18,000 BTU of heat to warm rooms up to 450 square feet.
Show more
9.1

Excellent

Show more
06
Dyna-Glo

Dyna-Glo 30,000 BTU Liquid Propane Blue Flame Vent Free Wall Heater, White

Free Shipping

8.2 Simple to use

8.0 worth the money

8.0 Comfort
Main highlights

Variable control knob offers the most customizable heat settings LOW - 24, 000 BTU MED - 27, 000 BTU HI - 30, 000 BTU
No electricity required allows for reliable back-up heating incase of an emergency situation
Liquid Propane Ready (Fuel conversion not permitted).Mounting type:Wall Mount
Blue Flame Technology works by convecting heat to warm the air the same way as a central heating system
24, 000-30, 000 BTU's/hr variable heat output for up to 1, 000 sq. ft.
Show more
8.9

Very Good

Show more
07
VEVOR

VEVOR Propane Propane Heater, 9000BTU Forced Radiant Space with Stepless Temp Settings & Tip-over Protection, Portable Garage/Shop Heater for Sports, Boating, RVs,Indoor/Outdoor

14% Off Free Shipping
Main highlights

Stepless Temperature Control: The stepless knob allows you to adjust the heat output from 0k to 9k BTU, accommodating different seasonal and temperature needs. Suitable for small spaces such as camping, tents, RV trips, bathrooms, and greenhouses
Reliable Performance: Featuring low oxygen protection and tip-over protection, this heater ensures steady operation. The high-strength carbon steel body handles wind, rain, and harsh conditions, and the burn-proof grille design reduces the risk of burns
Powerful Heating: This propane heater provides up to 9000 BTU of heat output. With a 1lbs / 0.45 kg propane tank, it operates for 2.4-5.2 hours, heating up to 225 sq.ft / 20.9㎡, delivering consistent warmth across larger areas
Portable Handle: Designed with an ergonomic large handle, this propane heater weighs only 9.26 lbs / 4.2 kg for easy transport. It occupies just 0.65 sq.ft / 0.06㎡, making it easy to move or store, ensuring warmth wherever you go
Easy to Use: Set up in simple steps with piezoelectric ignition, this heater does not require batteries or external igniters. It operates smoothly in rainy weather, emitting only 30-40 dB of noise for a quiet and comfortable heating experience
Show more
8.7

Very Good

Show more
08
GASLAND

GASLAND Outdoors 30,000 BTU Propane Tank Top Heater, Double Burner Tank Top Heater with Shut-off Valve and Tip-over Switch,for Camping, Garage, Porch, Outdoor Sports Event

Free Shipping

9.9 Easy installation

8.4 safety

8.0 worth the money
Main highlights

Ultra Quiet: No noise, provides you quiet environment for reading, working and happy party time.
Safety Features: Comes with CSA certificated regulator and tip-over switch. Tip-Over Protection will shut off the heater if it gets knocked over accidentally. So please put it on a flat surface to use the heater. When the flame goes out, the auto shut-off valve will shut off the fuel.
Outdoor Uses：Designed for outdoor use, but if you need it for indoor use, please make sure good ventilation.
Mini & Portable: This mini propane heater weighs 2.4lb, ideal for job sites, campsites, porches, backyard, hunting, ice fishing and any outdoor sports events.
Easy to Use: No electric needed, just runs on a standard 20 lb propane (LP )tank(not included). The ignition hole on the side that can be light up easily with match or battery electric torch.
3 Heating Modes: Comes with adjustable high-medium-low regulator and soft nose P.O.L. This portable tank top heater is radiant at 18,000 - 30,000 BTU per hour, for rapid heating, achieving a heating area of 750 sq/ft, run up to 14 hours on High setting.
Show more
8.6

Very Good

Show more
09
Paramount

Paramount Patio Heater 46,000 BTU, Mocha

12% Off Free Shipping

9.5 Easy installation

9.5 Durability

9.1 Easy to build
Main highlights

Stainless steel burner grid features reliable 1 step piezo ignition system and wheels for easy mobility
Most powerful patio heater on the market-produces up to 46K BTU's
Durable powder coated steel.
Assembly required
Show more
8.4

Good

Show more
10
Dyna-Glo

Dyna-Glo 10,000 BTU Liquid Propane Blue Flame Vent Free Wall Heater, White

9.9 Easy installation

8.0 worth the money
Main highlights

Variable control knob offers the most customizable heat settings LOW - 8, 000 BTU MED - 9, 000 BTU HI - 10, 000 BTU
No electricity required allows for reliable back-up heating incase of an emergency situation
Liquid Propane Ready (Fuel conversion not permitted)
Blue Flame Technology works by convecting heat to warm the air the same way as a central heating system
8, 000-10, 000 BTU's/hr. variable heat output for up to 300 sq. ft.
Show more
8.2

Good

Show more