We Use CookiesWe use cookies to enhance the security, performance, functionality and for analytical and promotional activities. By continuing to browse this site you are agreeing to our privacy policy

10 Best 240 V Garage Heaters 2025 in the United States

Sponsored

LIFE SMART

LIFE SMART

LIFE SMART LifeSmart 6 Element Quartz w/Wood Cabinet and Remote Large Room Infrared Heater, Brown

amazon-logo
View on Amazon
#1

Winner

TEMPWARE E

TEMPWARE

TEMPWARE Electric Garage Heater, 10,000-Watt Digital Fan-Forced Ceiling Mount Shop Heater with Full-Function Remote, 240-Volt Hardwired with 12-Hour Timer, Ideal for Workshop

View on Amazon

Sponsored

LIFE SMART

LIFE SMART

LIFE SMART LifeSmart 6 Element Quartz w/Wood Cabinet and Remote Large Room Infrared Heater, Brown

amazon-logo
View on Amazon
#2
KING KB241

KING

KING KB2410-1-B2-ECO KB ECO2S Garage Heater w/Bracket, Thermostat and Remote Control, 10000W / 240V, Gray

View on Amazon
#3
Comfort Zo

Comfort Zone

Comfort Zone Hard-Wired Ceiling Mount Garage Electric Space Heater, Fan-Forced, 5,000 watt, 240 volt, Overheat Protection, Thermal Cut-Out Switch, Ideal for Workshop & Garage, ETL Compliant, CZ220BK

View on Amazon
#4
Comfort Zo

Comfort Zone

Comfort Zone Garage Heater, 5,000-Watt, Ceiling Heater, 3 Heat Settings, 240V Electric Garage Heater for Indoor Use, Ceiling Mounted Shop Heater, Overheat Protection, ETL Listed, Grey

View on Amazon
#5
TEMPWARE E

TEMPWARE

TEMPWARE Electric Garage Heater, 7500-Watt Digital Fan-Forced Ceiling Mount Shop Heater with Full-Function Remote, 240-Volt Hardwired with 12-Hour Timer, Ideal for Workshop

View on Amazon
#6
TEMPWARE G

TEMPWARE

TEMPWARE Garage Heater Electric 240V, 5000-Watt Hardwired Ceiling Mount Shop Heater with Remote, Digital Fan Forced 240 Volt for Indoor Use with Overheat Protection and 12-Hour Timer

View on Amazon
#7
Cadet Com-

Cadet

Cadet Com-Pak Electric Wall Heater Complete Unit With Thermostat (Model: CSC202TW, Part: 67507), 6825/5120 BTU, 240/208 Volt, 2000/1500 Watt, White

View on Amazon
#8
Cadet Ener

Cadet

Cadet Energy Plus Wall Heater Complete Unit With Built-in Digital Thermostat (Model: CEC163TW, Part: 65215), 5460/5120/3410 BTU, 240/208/120 Volt, 1600/1500/1000 Watt, White

View on Amazon
#9
CTSC 10000

CTSC

CTSC 10000W Electric Garage Heater, 240v Hardwired Fan-Forced Shop Heater with Digital Thermostat, Remote Control and Timer, ECO Function, Voltage Display Design, Ideal for Workshop, ETL Listed

View on Amazon
#10
Cadet Com-

Cadet

Cadet Com-Pak Twin Electric Wall Heater Complete Unit with Thermostat (Model: CSTC402TW, Part: 67527), 13648/10236 BTU, 240/208 Volt, 4000/3000 Watt, White

View on Amazon
How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

headphones-stars

Our Top Picks

#1

Winner

TEMPWARE Electric Garage Heater, 10,000-Watt Digital Fan-Forced Ceiling Mount Shop Heater with Full-Function Remote, 240-Volt Hardwired with 12-Hour Timer, Ideal for Workshop

9.9  score

TEMPWARE Electric Garage Heater, 10,000-Watt Digital Fan-Forced Ceiling Mount Shop Heater with Full-Function Remote, 240-Volt Hardwired with 12-Hour Timer, Ideal for Workshop

TEMPWARE

9.9  score

Check price

Rating
9.9
Chosen by1,419
Heating Capacity (BTUs)
Thermostat Control
Mounting Options

Most important from
1367 reviews

Heating Capacity (BTUs)
The heater quickly blows very hot air, reaching nearly 200 degrees within 15 seconds and high 300s in two minutes.
Thermostat Control
The thermostat's placement on the back of the unit gives a false reading due to cold air intake, requiring manual adjustments for accurate room temperature control.
Mounting Options
Mounting a ceiling fan in the garage can significantly improve the heater's efficiency by pushing hot air down.

The TEMPWARE Electric Garage Heater offers a powerful heating capacity of 34,120 BTUs, making it suitable for large areas up to 1,500 square feet, ideal for a garage, workshop, or greenhouse. With 10,000 watts of power, it can handle substantial heating needs effectively. The adjustable angle and louvers allow for directed heating, enhancing its functionality.

It includes a thermostat with a range between 45°F to 95°F and an ECO mode for energy-efficient operation, automatically adjusting based on ambient temperature. The 12-hour timer adds convenience and helps save on energy bills. Safety features like overheat protection and ETL certification ensure reliable use. Its sturdy steel construction promises durability and longevity.

This heater is hardwired, which means it requires professional installation, ensuring safety compliance with national and local codes. However, it does not come with a power cord, which could be an inconvenience for some users. The need for professional installation and the lack of a power cord might be seen as drawbacks. If you’re looking for a high-capacity, energy-efficient heater with robust safety features for a larger space, the TEMPWARE Electric Garage Heater is a viable option.

Check price

Rating
9.9
Chosen by1,419
Heating Capacity (BTUs)
Thermostat Control
Mounting Options

Most important from
1367 reviews

Heating Capacity (BTUs)
The heater quickly blows very hot air, reaching nearly 200 degrees within 15 seconds and high 300s in two minutes.
Thermostat Control
The thermostat's placement on the back of the unit gives a false reading due to cold air intake, requiring manual adjustments for accurate room temperature control.
Mounting Options
Mounting a ceiling fan in the garage can significantly improve the heater's efficiency by pushing hot air down.
#2

KING KB2410-1-B2-ECO KB ECO2S Garage Heater w/Bracket, Thermostat and Remote Control, 10000W / 240V, Gray

9.8  score

KING KB2410-1-B2-ECO KB ECO2S Garage Heater w/Bracket, Thermostat and Remote Control, 10000W / 240V, Gray

KING

9.8  score

Check price

Rating
9.8
Heating Capacity (BTUs)
Thermostat Control
Noise Level

Most important from
143 reviews

Heating Capacity (BTUs)
The heater works great and moves a lot of air, making the garage quite comfortable even in cold weather.
Thermostat Control
The remote control requires clicking for every degree of adjustment, which can be tedious.
Noise Level
The unit makes a constant clicking noise that takes some getting used to.

The KING KB2410-1-B2-ECO KB ECO2S Garage Heater is a powerful option for heating large spaces, with a 10000W output and a heating capacity that covers up to 900 square feet. This makes it suitable for bigger garages. The built-in thermostat control allows for precise temperature regulation, which can enhance comfort and energy efficiency.

Additionally, it comes with a remote control for convenient operation and a universal wall/ceiling bracket for versatile mounting options, although it is primarily designed for floor mounting. Safety features include a built-in fan delay to dissipate residual heat after the heater is turned off, reducing the risk of overheating. The heater also includes summer fan only and timer modes, which add to its versatility.

Energy efficiency is above average due to the precise thermostat control, but the high wattage means it might consume a significant amount of electricity. This product is quite heavy at 37.5 pounds and may require more effort for installation. This heater is best suited for users needing robust heating solutions in larger indoor spaces like garages.

Check price

Rating
9.8
Heating Capacity (BTUs)
Thermostat Control
Noise Level

Most important from
143 reviews

Heating Capacity (BTUs)
The heater works great and moves a lot of air, making the garage quite comfortable even in cold weather.
Thermostat Control
The remote control requires clicking for every degree of adjustment, which can be tedious.
Noise Level
The unit makes a constant clicking noise that takes some getting used to.

Buying Guide for the Best 240 V Garage Heaters

Choosing the right 240V garage heater involves understanding your specific needs and the key specifications that will ensure you get the best performance and efficiency. Garage heaters are essential for maintaining a comfortable working environment in your garage, especially during colder months. Here are the key specifications you should consider when selecting a 240V garage heater and how to navigate them to find the best fit for you.
Heating Capacity (BTUs)Heating capacity, measured in British Thermal Units (BTUs), indicates how much heat the heater can produce. This is crucial because it determines how effectively the heater can warm up your garage space. For small garages (1-1.5 car), a heater with 5,000-10,000 BTUs might be sufficient. Medium garages (2-3 car) typically require 10,000-20,000 BTUs, while large garages (3+ car) may need 20,000 BTUs or more. To pick the right one, consider the size of your garage and the insulation quality. Poorly insulated garages may need higher BTUs.
WattageWattage measures the electrical power consumption of the heater. Higher wattage generally means more heating power but also higher electricity usage. For a small garage, a heater with 1,500-3,000 watts might be adequate. Medium garages may need 3,000-5,000 watts, and large garages could require 5,000 watts or more. Choose a wattage that balances your heating needs with energy efficiency. If you use your garage frequently, a higher wattage heater might be more suitable.
Thermostat ControlA thermostat control allows you to set and maintain a desired temperature in your garage. This feature is important for energy efficiency and comfort, as it prevents overheating and reduces energy consumption. Some heaters come with built-in thermostats, while others may require an external one. If you want precise temperature control and convenience, look for a heater with an adjustable thermostat.
Safety FeaturesSafety features are critical to prevent accidents and ensure safe operation. Key safety features include overheat protection, which automatically shuts off the heater if it gets too hot, and tip-over protection, which turns off the heater if it is knocked over. Look for heaters with these features, especially if you have children or pets, or if the heater will be used in a busy workspace.
Mounting OptionsMounting options refer to how the heater can be installed in your garage. Common options include wall-mounted, ceiling-mounted, and portable heaters. Wall and ceiling-mounted heaters save floor space and provide more even heat distribution, making them ideal for permanent installations. Portable heaters offer flexibility and can be moved around as needed. Choose a mounting option based on your garage layout and how you plan to use the heater.
Noise LevelNoise level is an important consideration if you plan to spend a lot of time in your garage. Some heaters can be quite noisy, which can be distracting or annoying. Look for heaters with noise ratings or user reviews that mention quiet operation. If you use your garage as a workshop or hobby space, a quieter heater will enhance your comfort and productivity.
Energy EfficiencyEnergy efficiency indicates how effectively the heater converts electricity into heat. More efficient heaters will provide more heat for the same amount of electricity, reducing your energy bills. Look for heaters with high energy efficiency ratings or features like programmable timers and eco modes. If you are concerned about long-term operating costs, prioritize energy-efficient models.

FAQ