8 best garage heater thermostats

Garage heater thermostats are essential components of electric space heaters designed for heating garages and similar spaces. These thermostats play a crucial role in maintaining a consistent and comfortable temperature within the garage while also ensuring energy efficiency. Here's what you need to know about garage heater thermostats:

  1. Temperature Control: Garage heater thermostats allow users to set and control the desired temperature within the space. You can adjust the thermostat to your preferred temperature, and the heater will work to achieve and maintain that level.

  2. Auto On/Off: One of the primary functions of a thermostat is to turn the heater on when the temperature falls below the set point and turn it off when it reaches the desired temperature. This feature helps in maintaining a constant temperature and prevents the heater from running continuously, thus saving energy.

  3. Accuracy: Good quality garage heater thermostats offer precise temperature control, ensuring that the temperature doesn't fluctuate significantly above or below the set point.

  4. Digital vs. Manual: Garage heater thermostats come in both digital and manual varieties. Digital thermostats are generally more accurate and user-friendly as they display the current temperature and allow you to set the desired temperature with a digital interface.Manual thermostats, on the other hand, require manual adjustment and are often less precise.

  5. Compatibility: When selecting a thermostat for your garage heater, it's important to ensure that it's compatible with your specific heater model. Some heaters come with built-in thermostats, while others require an external thermostat to function.

  6. Wiring: Installing a thermostat may require some basic wiring, depending on the model. Ensure that you follow the manufacturer's instructions or consult a professional if you are not comfortable with electrical work.

  7. Safety Features: Some garage heater thermostats come with safety features like overheat protection and tip-over protection. These features help ensure the safe operation of the heater, especially in enclosed spaces like garages.

  8. Energy Efficiency: A good thermostat can help improve energy efficiency by preventing the heater from running continuously. It ensures that the heater operates only when necessary to maintain the desired temperature.

  9. Remote Control: Some advanced garage heater thermostats may come with remote control capabilities, allowing you to adjust the temperature without physically approaching the thermostat.

  10. Maintenance: Regular maintenance of both the garage heater and thermostat is essential for optimal performance. Clean the thermostat periodically, check for loose wires, and replace batteries if necessary (for digital thermostats).

In conclusion, garage heater thermostats are vital components for maintaining a comfortable and controlled temperature in your garage. Selecting the right thermostat and using it correctly can help you stay warm during the colder months while also saving energy and ensuring safety.

Below you can find our editor's choice of the best garage heater thermostats on the market
  

Dr. Infrared Heater DR-975 7500-Watt 240-Volt Hardwired Shop Garage Electric Heater, Wall/Ceiling Mounted with Remote Controlled Thermostat

Dr Infrared Heater

Based on 307 reviews Check latest price

Product description

Need safe, comfortable, quick heater. Infrared heater DR-975 heavy-duty hardwired shop garage heater can be easily installed in your new or remodeled building. This 7500W heater can be the primary or auxiliary heat source ideally suited for use in garages, factories, stores, warehouses, workshops, Schools, churches, hospitals, dormitories, or any exposed spaces. The DR-975 uses spiral steel metal sheath electric heating elements with low sheath temperatures, providing uniform heat and long lasting product life. Additionally, a large, matched, dynamic fan provides maximum air flow with minimum Turbulence and noise, gently distributing warmth throughout your space. The heavy duty ball bearing motor is totally enclosed, thermally protected, and permanently lubricated, requiring minimal maintenance. Built-in adjustable remote-controlled thermostat allows you to set your desired temperature between 50 - 90 degrees. If desired, an optional wall-mounted external thermostat can be wired to this heater (sold separately, does not come with heater). rugged stamped steel front cover features five adjustable louvers for easy airflow control. Can be mounted on either the wall or ceiling (bracket included). finished in a grey epoxy paint. Ul & CUL listed. 1 year parts and labor warranty.

  • Heavy duty 240V single Phase 4700/7500W electric heater
  • Hardwired, wall/ceiling-mounted heater
  • Remote controlled thermostat with temperature range from 50 - 90 degree
  • 5 adjustable louvers to direct airflow
  • UL/CUL listed; timer feature; heavy duty fully enclosed motor

User questions & answers

Question: Can this sit on concrete
Answer: The air flows in through the back and out the front. I do not see any reason you could not sit this on concrete. I would not sit it on anything but concrete because it gets pretty hot.
Question: DR-975 power on - bad instructions Heater does not turn on after power interruption like instruction say it will. Any workaround from using remote
Answer: Yeah I returned my DR-975. It doesn't turn on when power is applied to it, so any automated system that powers it on a schedule will not work. You have to use the remote to turn it on manually. Also my interior thermostat wasn't working, when I switched to wall thermostat it would work just fine--even no wall thermostat was installed. So I don't know what's going on there. I just bought the 966 again since on Home Depot it's actually advertised at 1000sqft heating capacity.
Question: Were can i get a remote for this unit
Answer: This unit comes with remote control...
Question: Unit only displays “lo” not air temperature. doesn’t respond to up or down on the remote. internal thermostat only. what’s up
Answer: Your unit appears to have a defective temp sensor. Please contact support at 800.317.1688.

Product features

Dr Infrared Heater DR-975

Need safe, comfortable, quick heat? Dr. Infrared Heater DR-975 Heavy-Duty Hardwired Shop Garage Heater can be easily installed in your new or remodeled building. This 7500W heater can be the primary or auxiliary heat source ideally suited for use in garages, factories, stores, warehouses, workshops, schools, churches, hospitals, dormitories, or any exposed spaces. The DR-975 uses spiral steel metal sheath electric heating elements with low sheath temperatures, providing uniform heat and long lasting product life. Additionally, a large, matched, dynamic fan provides maximum air flow with minimum turbulence and noise, gently distributing warmth throughout your space.

Mr. Heater F210359 Thermostat for Heater,Tan,Small

Mr. Heater

Based on 498 reviews Check latest price

Product description

An Incredibly Durable Thermostat for Low Voltage and Millivolt Heaters.

  • Compatible with Big Maxx MHU 45/75/50/80 Natural Gas/Propane Heater
  • Compatible with MH 25/40 High Intensity Radiant Garage Natural Gas/Propane Heater
  • No External Power Needed
  • Simple 2-wire System
  • Mounts in Minutes

User questions & answers

Question: Can this be used with Cozy wall mounted garage furnaces
Answer: Thank you for your question. The Comfort Deluxe uses a heavy-duty particle filter that is cleanable. So to answer your question. No, the Comfort Deluxe does not have a UV light feature.
Question: Will this work with mr heater mhvfb30ngt
Answer: No 110
Question: Will this thermostat work with a Williams heater? The thermostat i currently have is a P
Answer: There is a reasonable chance that the unit will heat that space. For a garage, we recommend placing the unit on the side of the garage that is facing the house. Also you can try to put the unit directly on the floor or about 6 inches off of the concrete.
Question: Will this work on a furnace with a blower
Answer: Not as hot as I would like. Seems like thermostat cuts off before it gets warm enough

Product features

F210359

Low voltage utility thermostat with off position.

King Electric PSH2440TB 240-Volt, 4000-Watt Portable Garage Heater with Thermostat and Mounting Bracket

KING

Based on 19 reviews Check latest price

Product description

The PSH is a high power portable heatrer designed to provide a back-up heating source at an affordable price. Perfectly suited for the workshop, garage or construction site. The convenient 6-foot cord allows greater mobility to areas needing heating, while the handle serves as a reel for the cord when not in use. Easily set the desired temperature with the built-in thermostat. Sure stop high-limit temperature control with manual reset provides overheat protection. With a 300 CFM fan, heat is dispersed efficiently.

  • 3750W High Capacity Portable Heating
  • Unique Style Stands Out Above The Rest
  • Built-in thermostat
  • Durable Scratch and Rust Resistant Finish
  • Manual-Reset Safety Limit
  • 6 Foot with 20A-240V Plug
  • Carrying handle with built-in cord storage
  • Universal Wall/Ceiling Bracket Included

User questions & answers

Question: Is it made in the U.S
Answer: No, the King Electric PSH2440TB is made in China.
Question: can it be set on shelf or floor
Answer: The floor would probably be better.
Question: where is the thermostat/temp control knob on the unit
Answer: On the back of the unit. It is not calibrated for a specific temperature set, but in my experience turning the knob about 1/2 way will shut off the heater coils at about 65 degrees.
Question: what is the voltage rating
Answer: 240/208V

Cadet Garage/Workshop Heater with Thermostat (Model: CGWH4031G), 240V, 4000W, Grey

Cadet

  • 4,000 watt heater ideal for shop, work space, or garage with Durable stainless steel heating element and a high-performance motor to deliver reliable comfort
  • Fan delay feature waits for the element to heat before it begins to blow air, and keeps the fan on until the element cools down
  • Includes bracket that allows ceiling or wall mounting, and swivels and tilts to direct heat where it's needed most
  • Rest easy—includes high-temperature safety shutoff feature
  • Includes 6 foot cord with NEMA 6-20P plug (20 amp) and requires NEMA 6-20R receptacle

Product features

CGWH Garage/Workshop Heater

Put cold in its place with our solution for your tough-to-heat garage, shop or work space. This high-performance heater installs neatly on the wall or ceiling with the included bracket. The heater swivels and tilts to direct heat exactly where you need it.

Durable Motor

Durable stainless steel heating element and high-performance motor delivers reliable comfort.

Built-in Thermostat

Built-in adjustable thermostat and includes high-temperature safety shutoff feature.

Fan Delay Feature

Fan delay feature waits for the element to heat before it begins to blow air, and keeps the fan on until the element cools down.

Ceiling or Wall Mounting

Includes bracket that allows ceiling or wall mounting, and swivels and tilts to direct heat where it's needed most.

About Cadet

Cadet enhances the moments that matter with everything you need to create a home that is welcoming and friendly. Our products are designed for your home with a value that you appreciate. Cadet invites warmth, design & comfort into the life of every home and provides you with the feeling that you have everything you need. Cadet products combine value you can appreciate with safe, reliable products you can trust. Warm your space with Cadet.

Dr Heater Dr. Infrared DR-910M 10000-Watt 240-Volt Heavy-Duty Hardwired Shop Garage Heater with Cart and Adjustable Thermostat

Dr Heater

Based on 10 reviews Check latest price

Product description

Need safe, comfortable, quick heater. Infrared heater DR-910M heavy-duty hardwired shop garage heater can be easily installed in your new or remodelled building. This 10000W heater can be the primary or auxiliary heat source ideally suited for use in garages, factories, stores, warehouses, workshops, Schools, churches, hospitals, dormitories, or any exposed spaces. The DR-910M uses spiral steel metal sheath electric heating elements with low sheath temperatures, providing uniform heat and long lasting product life. Additionally, a large, matched, dynamic fan provides maximum air flow with minimum Turbulence and noise, gently distributing warmth throughout your space. The heavy duty ball bearing motor is totally enclosed, thermally protected, and permanently lubricated, requiring minimal maintenance. Built-in adjustable thermostat allows you to set your desired temperature between 50 - 90 degrees. Rugged stamped steel front cover features five adjustable louvers for easy airflow control. The DR-910M features a cart for convenient portability. Finished in a grey epoxy paint. The dr-910 also comes with a wall/ceiling mounted version, the dr-910f. Ul & CUL listed. 1 year parts and labour warranty.

  • Heavy duty 240V single Phase 10000W electric heater
  • Hardwired heater with cart
  • Adjustable thermostat with temperature range from 50 - 90 degree
  • 5 adjustable louvers to direct airflow
  • UL/CUL listed, heavy duty fully enclosed motor

User questions & answers

Question: Is the wall mounted version of this heater available on Amazon
Answer: Hello. Units come pre-charged for up to 15' of line. If your lines are longer than 15' then your installer will need to top off the unit.
Question: What are the specs for the wire to plug into the 240 volt outlet
Answer: It is between 1500 - 4000 sq ft depending on the insulation, the number and type of windows and the climate zone your house is in.
Question: will this run on 208 / 240 volts
Answer: No, this is an air conditioner and evaporator coil.
Question: What is the noise specification from the manufacturer
Answer: RM07 6.5. Unable to cowitness with front sight, not enough elevation adjustment. Several have had this same problem others have not. Returned sight to Trijicon, no issues found. They asked me to send them the slide as well. Checked slide, no issues found. They have been working with me to resolve the issue. They are returning the sight and slide to me to try again. One individual on the forum had the same issue as I. He returned the sight to Trijicon and was told "no issues found". However, when he received the returned sight he found he had sufficient elevation adjustment and was able to cowitness the red dot with the front sight. Don't know what to say about that.Hope this helps.

Dr. Heater DR966 240-volt Hardwired Shop Garage Commercial Heater, 3000-watt/6000-watt, DR966 240V

Dr Infrared Heater

Based on 924 reviews Check latest price

Product description

Need safe, comfort and quick heat? This DR966 3000/6000W industrial heater can be easily installed in either your new or remodeled building. Dr966 can be your primary or auxiliary heat source for your garage, factories, stores, warehouses, workshops, schools, churches, hospitals, dormitories or any exposed areas. DR966 uses spiral steel metal sheath electric heating elements with low sheath temperatures provide uniform heat and long service life. Plus a large, matched, dynamically 8" fan provide maximum air flow with minimum turbulence and noise, gently distributes warmth through your area. Totally enclosed, thermally protected, heavy duty ball bearing motor features permanently lubricated provides long life and low maintenance. Built-in adjustable thermostat allows to set your desire style. Rugged stamped steel front cover with five-way adjustable louvers for easy control airflow. Ceiling and wall mounting bracket are included. Finished in a gray epoxy paint. UL & CUL Listed. 1 Year parts and labor Warranty.

  • Heavy Duty 240V Single Phase 3000/6000W Commercial Electric Heater
  • Hardwired; Power cord not included in the unit. Dimensions: Overall Height - Top to Bottom: -14.5". Overall Width - Side to Side: -13". Overall Depth - Front to Back: -14.5".
  • UL/CUL Listed Wall or Ceiling Mounted Heater; Bracket Included
  • Adjustable Thermostat with HIGH and LOW Setting. A dynamically 8 inch fan provide maximum air flow with minimum turbulence and noise, gently distributes warmth through your area
  • 5 Adjustable Louvers for to Direct Airflow

User questions & answers

Question: how many btu's is this unit
Answer: On high, the unit operates at ~6000 watts. This equates to 20,472 btu/hr. This assumes 100% electrical efficiency. A solid assumption would be 20k btu. (1 BTU = 0.00029307107017 kWh)
Question: How many BTUs will this heater provide? How many amps will it draw
Answer: The BTU is 20,500 and at HIGH, this heater draws 25 amps
Question: Can this unit be used with an in line thermostat? i.e. will it come on when power is supplied to it
Answer: Yes if you can find one with the right amperage rating. I used a two pole contactor and used a 120v 20 amp thermostat as the switch
Question: What is the largest space/area in sq-ft that it can heat at full power? Can't find this info anywhere
Answer: My shop is 30ft x 30ft well insulated I North Ms. I will get it up to 60+ deg easy in 30-40 deg winter which is comfortable to work in, so I does what I expected. My main purpose was to have it set to keep shop above freezing and not have a heater on the floor. I set it for around 45. Did not notice a huge jump in power bill. Hope this helps.

Product features

Dr. Infrared Heater DR-966 240-volt Hardwired Shop Garage Commercial Heater, 3000-watt/6000-watt

Need safe, comfort and quick heat? This DR966 3000/6000W industrial heater can be easily installed in either your new or remodeled building. Dr966 can be your primary or auxiliary heat source for your garage, factories, stores, warehouses, workshops, schools, churches, hospitals, dormitories or any exposed areas. DR966 uses spiral steel metal sheath electric heating elements with low sheath temperatures provide uniform heat and long service life. Plus a large, matched, dynamically 8" fan provide maximum air flow with minimum turbulence and noise, gently distributes warmth through your area.

Totally enclosed, thermally protected, heavy duty ball bearing motor features permanently lubricated provides long life and low maintenance. Built-in adjustable thermostat allows to set your desire style.

Rugged stamped steel front cover with five-way adjustable louvers for easy control airflow. Ceiling and wall mounting bracket are included. Finished in a gray epoxy paint.

Comfort Zone CZ220 5,000W, Fan-Forced Ceiling Mount Heater with Dual Knob Controls

CCC COMFORT ZONE

Based on 1 reviews Check latest price
  • SPACE-SAVING DESIGN: The fan-forced heater is designed for ceiling mounting and hard-wired installation, which saves valuable floor space in a packed warehouse, garage or storage area.
  • DURABLE STEEL CONSTRUCTION: The body of the commercial heater is crafted from heavy gauge steel, which stands up well to the temperature fluctuations in areas that are poorly insulated.
  • TARGETED HEATING: Louvers and a variable mounting angle direct airflow where it is needed most, while the fan-forced design helps to distribute it throughout the room.
  • CONVENIENT CONTROLS: The dual knob thermostat allows you to easily adjust the temperature to just the right level for your space and to turn the ceiling mount heater on and off quickly.
  • SMART SAFETY FEATURES: A built-in sensor switches the device off automatically if it overheats, while a power indicator light ensures that you know when the unit is in use.

User questions & answers

Question: I need an operation manual
Answer: try looking here: https://www.princessauto.com/hlr-system/Documents/84/843/8436/8436834_manual.pdf
Question: What's the lowest temperature this will hold
Answer: There’s no way anyone can give a definitive answer to that. If you put this little unit in a massive warehouse that’s not insulated. And it’s -15 degrees F outside. It likely won’t hold any temp. There’s lots of factors.
Question: Does the "Power" indicator light stay on continuously or only when the heater is functioning? Mine is on continuously even when not running
Answer: Mine (Yellow Indicator) went out after 1 month. Heater works fine but no more yellow light.
Question: Where is this heater made
Answer: Not sure - But, this might help: As a leader in safety and reliability, Comfort Zone products are designed and tested to meet strict global quality standards including UL, ETL, SAA, CE, CSA and NOM.

Product features

Rugged Steel Construction

Designed for extended use in harsh environments, this fan-forced heater is crafted with a tough heavy gauge steel body. This allows it to stand up to sudden temperature drops and spikes it can encounter in poorly insulated areas.

Targeted Heating

Louvers and a variable mounting angle allow you to aim the 240 Volt commercial heater's airflow towards a drafty area or towards your usual workstation, ensuring that the warmth goes where it's needed most.

Simple Manual Controls

The heater features a dual knob at the front that allows you to quickly and easily adjust the thermostat or turn the unit on and off. The simple controls make it a snap to get the heat output to just the right level for your space.

Smart Safety Features

A built-in sensor immediately shuts the fan-forced ceiling mount heater off if it reaches an unsafe temperature to prevent overheating. The unit also features a power light that clearly indicates when it's in use, helping you to ensure that it's safely turned off before you leave the room.

AgiiMan Patio Space Heater Portable - Electric Garage Personal Heaters with Extra Long Cord, Thermostat,Heat Up in 3 Seconds, Adjustable Heating Settings, Small Fan Heater for Office, Outdoor, Grow Tent, Greenhouse

AgiiMan

Based on 451 reviews Check latest price
  • 【Portable Mini&Electric Patio Heater】☀ Our portable space heaters with size of 6.3" x 8.7" x 4.9", Manual controls. Compact Space Saving Design.Convenient Carry Handle. Adjustable thermostat for comfortable warmth-ideal for small areas.
  • 【Innovative Fan Heater】☀ Advanced ceramic heating elements provide faster and more efficient heating than traditional fan heaters.Ceramic space outdoor heaters can quick heating within 3S ,produce abundant heat without open coils, and are long lasting.
  • 【Adjustable temperature】☀ 1.High Heat (1500-watt), 2. Low Heat (750-watt ).3.Fan will blow out cool air. Then turn the thermostat knob on the left toward the + sign. Reduce your energy bills by using this energy efficient office small space heater to heat.
  • 【Energy Efficient】☀The fan heater combo can help reduce overall heating costs. Use it as supplemental heat to the main heating system - no need to crank up the thermostat for the whole house when you are just hanging out in one room.
  • 【Safe Space Heater】☀Automatic overheat system will shuts the unit off when the parts of the portable heater overheat.Perfect for houses with children and pets.

User questions & answers

Question: How long can I get warm after I turned on the heater
Answer: Very soon ,I guess only 3 seconds.
Question: Is this small desk heater get warm enough for a camper
Answer: I have this space heate in my young daughter's bedroom-It works GREAT!-keeps everything warm & toasty, no cold spots-It's light weight & portable but stable-well worth the money!
Question: How many mode does this portable heater have
Answer: 3 modes ,nature wind,warm wind and hot wind by one button to switch.
Question: Does this space heater have high and low fan speeds when in the heating mode
Answer: Yes. High and low for both heat and fan. It works VERY well. Instantly hot.

Product features

AgiiMan space heater

Survive the winter chill with this small yet powerful Space Heater. Equipped with ceramic heating elements and 1500-watts of power, you can enjoy gratifying warmth in just a few seconds, with a 90°tilt rotation,heating range to heat yourself and your family without squandering heat.

Note: Do not put it on the wet ground to prevent the metal from rusting for a long time.

Three Modes&Adjustable Thermostat

Adjustable thermostat system can according to the thermostat setting let your room remain at a comfortable temperature.

Portable Mini Heater

This 120V heater has 89in long heating wire and ideal for indoors use such as office, room, desk, home, bedroom,family garages, dorms, RV...etc.

Easily Move Around

Designed with an easy-carry hidden handle on the back, you can pick up the space heater and move to anywhere you need.

NOTE: This heater can be used on the flat surface,such as carpet.

Overheat Protection Device

When the internal temperature of space heater reached the warning line, it automatically shuts off. Sleep well whole night with cozy warmth and no worry.

Easy to Carry

It is small and space-saving. You can easily move portable heater to wherever you want. Wherever you go, the warmth follows you.

Ultra-quiet

Space heater runs quietly enough so as not to disturb you from sweet dreams or focused work. It is ideal for various living spaces.

Fan mode
Warm mode
Heating mode

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