100000 BTU Heater

Shop the 100000 BTU Heater built to deliver exceptional heating for large spaces. Enjoy fast, consistent performance that keeps your area warm even on the coldest days.

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Its durable design ensures long-lasting reliability for various settings. Get yours today at The Trade Table and experience heating made simple!

Why Customers Choose a 100,000 BTU Heater

Dependable Heat for Garages, Shops, and More

A 100,000 BTU garage heater is ideal for those who need to maintain productivity and comfort through cold seasons. With a variety of fuel options available, from propane to natural gas and electric, you can choose the model that best fits your space and energy source.

Choose the Right Fuel Type for Your Needs

From a 100,000 BTU propane heater for remote or off-grid buildings to a 100,000 BTU electric heater for cleaner indoor use, each model delivers powerful performance with efficient operation.

Simple Installation and Built to Last

Most 100,000 BTU heaters feature ceiling or wall mount options to save space and optimize heat distribution. They’re made with durable materials and designed to run efficiently for years with minimal maintenance.

Shop 100,000 BTU Unit Heaters

Whether you're upgrading an older heating system or outfitting a new space, our collection of 100,000 BTU unit heaters includes trusted brands and models to match your specific needs. Get powerful, efficient heat—exactly where you need it.

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Modine Hot Dawg Garage Heater - 100K BTU/Direct Spark

$2,000.00

$2,000.00 - $2,000.00

$2,000.00

$1,894.00

$1,894.00 - $1,894.00

$1,894.00

Modine Hot Dawg Garage Heater - 100K BTU/Direct Spark Ignition/NG/Single Stage w/Aluminized Steel Heat Exchanger

Modine

Features: Made in the USA Low profile, lightweight design easily installs 1” from ceiling with only two angle brackets (sold separately) Field fue...

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$2,000.00

$2,000.00 - $2,000.00

$2,000.00

$1,894.00

$1,894.00 - $1,894.00

$1,894.00

Save $106.00

Sunstar StarGlo Industrial Ceramic Infrared 100K BTU/Direct

$776.00 - $776.00

$776.00

$776.00 - $776.00

$776.00

Sunstar StarGlo Industrial Ceramic Infrared 100K BTU/Direct Spark Ignition/LP Heater

Sunstar

Features: Dimpled tile assembly design for increased radiant efficiency Design certified for angle mounting up to 30 degrees Equipped with 100% ga...

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$776.00 - $776.00

$776.00

$776.00 - $776.00

$776.00

$2,000.00

$2,000.00 - $2,000.00

$2,000.00

$1,894.00

$1,894.00 - $1,894.00

$1,894.00

Modine Hot Dawg Garage Heater - 100K BTU/Direct Spark Ignition/LP/Single Stage w/Aluminized Steel Heat Exchanger

Modine

Features: Made in the USA Low profile, lightweight design easily installs 1” from ceiling with only two angle brackets (sold separately) Field fue...

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$2,000.00

$2,000.00 - $2,000.00

$2,000.00

$1,894.00

$1,894.00 - $1,894.00

$1,894.00

Save $106.00

$2,300.00

$2,300.00 - $2,300.00

$2,300.00

$2,179.00

$2,179.00 - $2,179.00

$2,179.00

Modine Hot Dawg Garage Heater - 100K BTU/Direct Spark Ignition/NG/Single Stage w/Stainless Steel Heat Exchanger

Modine

Features: Made in the USA Low profile, lightweight design easily installs 1” from ceiling with only two angle brackets (sold separately) Field fue...

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$2,300.00

$2,300.00 - $2,300.00

$2,300.00

$2,179.00

$2,179.00 - $2,179.00

$2,179.00

Save $121.00

$776.00 - $776.00

$776.00

$776.00 - $776.00

$776.00

Sunstar StarGlo Industrial Ceramic Infrared 100K BTU/Direct Spark Ignition/NG Heater

Sunstar

Features: Dimpled tile assembly design for increased radiant efficiency Design certified for angle mounting up to 30 degrees Equipped with 100% ga...

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$776.00 - $776.00

$776.00

$776.00 - $776.00

$776.00

SunStar Industrial 100K BTU/20ft Straight Tube

$1,400.00

$1,400.00 - $1,400.00

$1,400.00

$1,270.00

$1,270.00 - $1,270.00

$1,270.00

SunStar Industrial 100K BTU/20ft Straight Tube Heater/NG/Single Stage

Sunstar

Features: Available in Btu sizes from 25,000 to 45,000 Compact size – overall length is 9’2″ for ease of installation Efficiencies range up to 84...

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$1,400.00

$1,400.00 - $1,400.00

$1,400.00

$1,270.00

$1,270.00 - $1,270.00

$1,270.00

Save $130.00

SunStar Industrial 100K BTU/30ft Straight Tube

$1,800.00

$1,800.00 - $1,800.00

$1,800.00

$1,728.00

$1,728.00 - $1,728.00

$1,728.00

SunStar Industrial 100K BTU/30ft Straight Tube Heater/LP/Single Stage

Sunstar

Features: Pull Through System - products of combustion are pulled through the combustion chamber for increased radiant efficiency and greater safe...

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$1,800.00

$1,800.00 - $1,800.00

$1,800.00

$1,728.00

$1,728.00 - $1,728.00

$1,728.00

Save $72.00

$4,000.00

$4,000.00 - $4,000.00

$4,000.00

$3,850.00

$3,850.00 - $3,850.00

$3,850.00

Modine Hot Dawg Garage Heater - 100K BTU/Direct Spark Ignition/LP/Blower/Single Stage w/Aluminized Steel Heat Exchanger

Modine

Features: Made in the USA Low profile, lightweight design easily installs 1” from ceiling with only two angle brackets (sold separately) Field fue...

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$4,000.00

$4,000.00 - $4,000.00

$4,000.00

$3,850.00

$3,850.00 - $3,850.00

$3,850.00

Save $150.00

$1,800.00

$1,800.00 - $1,800.00

$1,800.00

$1,728.00

$1,728.00 - $1,728.00

$1,728.00

SunStar Industrial 100K BTU/30ft Straight Tube Heater/NG/Single Stage

Sunstar

Features: Pull Through System - products of combustion are pulled through the combustion chamber for increased radiant efficiency and greater safe...

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$1,800.00

$1,800.00 - $1,800.00

$1,800.00

$1,728.00

$1,728.00 - $1,728.00

$1,728.00

Save $72.00

SunStar Industrial 100K BTU/30ft Straight Tube Tough Guy

$1,881.00

$1,881.00 - $1,881.00

$1,881.00

$1,781.00

$1,781.00 - $1,781.00

$1,781.00

SunStar Industrial 100K BTU/30ft Straight Tube Tough Guy Heater/LP/Single Stage

Sunstar

Features: Completely aluminized steel construction for high humidity and corrosive environments Pull Through System - products of combustion are p...

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$1,881.00

$1,881.00 - $1,881.00

$1,881.00

$1,781.00

$1,781.00 - $1,781.00

$1,781.00

Save $100.00

$1,881.00

$1,881.00 - $1,881.00

$1,881.00

$1,781.00

$1,781.00 - $1,781.00

$1,781.00

SunStar Industrial 100K BTU/30ft Straight Tube Tough Guy Heater/NG/Single Stage

Sunstar

Features: Completely aluminized steel construction for high humidity and corrosive environments Pull Through System - products of combustion are p...

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$1,881.00

$1,881.00 - $1,881.00

$1,881.00

$1,781.00

$1,781.00 - $1,781.00

$1,781.00

Save $100.00

SunStar Industrial 100K BTU/40ft Straight Tube

$2,050.00

$2,050.00 - $2,050.00

$2,050.00

$1,931.00

$1,931.00 - $1,931.00

$1,931.00

SunStar Industrial 100K BTU/40ft Straight Tube Heater/LP/Single Stage

Sunstar

Features: Pull Through System - products of combustion are pulled through the combustion chamber for increased radiant efficiency and greater safe...

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$2,050.00

$2,050.00 - $2,050.00

$2,050.00

$1,931.00

$1,931.00 - $1,931.00

$1,931.00

Save $119.00

$2,050.00

$2,050.00 - $2,050.00

$2,050.00

$1,931.00

$1,931.00 - $1,931.00

$1,931.00

SunStar Industrial 100K BTU/40ft Straight Tube Heater/NG/Single Stage

Sunstar

Features: Pull Through System - products of combustion are pulled through the combustion chamber for increased radiant efficiency and greater safe...

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$2,050.00

$2,050.00 - $2,050.00

$2,050.00

$1,931.00

$1,931.00 - $1,931.00

$1,931.00

Save $119.00

SunStar Industrial 100K BTU/40ft Straight Tube Tough Guy

$2,147.00

$2,147.00 - $2,147.00

$2,147.00

$2,047.00

$2,047.00 - $2,047.00

$2,047.00

SunStar Industrial 100K BTU/40ft Straight Tube Tough Guy Heater/LP/Single Stage

Sunstar

Features: Completely aluminized steel construction for high humidity and corrosive environments Pull Through System - products of combustion are p...

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$2,147.00

$2,147.00 - $2,147.00

$2,147.00

$2,047.00

$2,047.00 - $2,047.00

$2,047.00

Save $100.00

SunStar Industrial 100K BTU/30ft U Tube Heater/LP/Single

$2,000.00

$2,000.00 - $2,000.00

$2,000.00

$1,863.00

$1,863.00 - $1,863.00

$1,863.00

SunStar Industrial 100K BTU/30ft U Tube Heater/LP/Single Stage

Sunstar

Features: Includes (1) 43503060, (1) 44136010 and (1) 43208020 Pull Through System - products of combustion are pulled through the combustion cha...

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$2,000.00

$2,000.00 - $2,000.00

$2,000.00

$1,863.00

$1,863.00 - $1,863.00

$1,863.00

Save $137.00

SunStar Industrial 100K BTU/30ft U Tube Tough Guy

$2,050.00

$2,050.00 - $2,050.00

$2,050.00

$1,916.00

$1,916.00 - $1,916.00

$1,916.00

SunStar Industrial 100K BTU/30ft U Tube Tough Guy Heater/LP/Single Stage

Sunstar

Features: Completely aluminized steel construction for high humidity and corrosive environments Pull Through System - products of combustion are p...

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$2,050.00

$2,050.00 - $2,050.00

$2,050.00

$1,916.00

$1,916.00 - $1,916.00

$1,916.00

Save $134.00

SunStar Industrial 100K BTU/40ft U Tube Heater/LP/Single

$2,166.00

$2,166.00 - $2,166.00

$2,166.00

$2,066.00

$2,066.00 - $2,066.00

$2,066.00

SunStar Industrial 100K BTU/40ft U Tube Heater/LP/Single Stage

Sunstar

Features: Pull Through System - products of combustion are pulled through the combustion chamber for increased radiant efficiency and greater safe...

View full details

$2,166.00

$2,166.00 - $2,166.00

$2,166.00

$2,066.00

$2,066.00 - $2,066.00

$2,066.00

Save $100.00

SunStar Industrial 100K BTU/40ft U Tube Heater/NG/Single

$2,166.00

$2,166.00 - $2,166.00

$2,166.00

$2,066.00

$2,066.00 - $2,066.00

$2,066.00

SunStar Industrial 100K BTU/40ft U Tube Heater/NG/Single Stage

Sunstar

Features: Pull Through System - products of combustion are pulled through the combustion chamber for increased radiant efficiency and greater safe...

View full details

$2,166.00

$2,166.00 - $2,166.00

$2,166.00

$2,066.00

$2,066.00 - $2,066.00

$2,066.00

Save $100.00

$1,950.00

$1,950.00 - $1,950.00

$1,950.00

$1,831.00

$1,831.00 - $1,831.00

$1,831.00

SunStar Industrial 100K BTU/30ft Straight Tube Tough Guy Positive Pressure Heater/LP/Two Stage

Sunstar

Features: Completely Aluminized Steel Construction for High Humidity and Corrosive Environments Push Through System - products of combustion are p...

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$1,950.00

$1,950.00 - $1,950.00

$1,950.00

$1,831.00

$1,831.00 - $1,831.00

$1,831.00

Save $119.00

Mr. Heater 100K BTU High Intensity LP Radiant Auto-Spark Industrial Heater Side

$1,400.00

$1,400.00 - $1,400.00

$1,400.00

$1,210.57

$1,210.57 - $1,210.57

$1,210.57

Mr. Heater 100K BTU High Intensity LP Radiant Auto-Spark Industrial Heater

Mr. Heater

Mr. Heater 100K BTU High Intensity LP Radiant Auto-Spark Industrial Heater The 9100S Series Heater comes preset to run at 100,000 BTU/hr, but inclu...

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$1,400.00

$1,400.00 - $1,400.00

$1,400.00

$1,210.57

$1,210.57 - $1,210.57

$1,210.57

Save $189.43