100,001 - 150,000 BTU Space Heaters

Reddy Heater 650,000 BTU Forced Air Kerosene Heater with Electric Start, 13,500 sq ft Heating, 50 Gallon Tank, Commercial Grade for Workshops & Outdoor Use The Reddy Heater 650,000 BTU Forced Air Kerosene Heater provides powerful heating for up to 13,500 sq ft, making it ideal for large commercial, industrial, and outdoor spaces. With a 50-gallon fuel tank, it offers up to 10 hours of operation and supports multiple fuel types, including kerosene and diesel. Features include an electric start, built-in thermostat, LED diagnostics, and safety shut-offs. Its durable frame, flat-free wheels, and high-efficiency motor ensure reliable performance in tough conditions. Perfect for construction sites, workshops, and agricultural settings.

Works great with absolutely no problems. Greg Morelli. Ohio. Sun Feb 15 2026

Reddy Heater Forced Air Heater, 400,000 BTU, Electric & Kerosene, Heats 8500 Sq Ft, Commercial Grade, 13 inch Pneumatic Wheels, Built-in Thermostat, LED Diagnostics The Reddy Heater Forced Air Heater is built for maximum performance in harsh conditions. Designed to heat large spaces quickly and efficiently, this heater provides an impressive 400,000 BTU of heat, capable of warming up to 8,500 sq ft. Whether you’re working in a warehouse, construction site, garage, or agricultural area, the Reddy Heater heater will deliver reliable and powerful warmth with a greater wind speed and a larger heating area than most competitors. The heater is equipped with RSG (Ready Start Go) Technology, allowing for easy one-touch electronic ignition and a fast startup. With a multi-fuel capability, this heater can burn kerosene, #1 & #2 fuel oil, JP8, and Jet Fuel, providing flexibility depending on available fuel sources. The unit’s 13” pneumatic wheels and front and rear lift handles ensure easy mobility, even on rough terrain. Designed for long-term reliability, the Reddy Heater heater features a built-in thermostat, safety flame-out shut-off, and overheat protection. It’s also equipped with LED diagnostics, which provide clear temperature readings and error codes, making troubleshooting quick and straightforward. The heater runs for up to 9.5 hours on a full 29-gallon tank, ensuring consistent heat when you need it most. The Reddy Heater Forced Air Heater is perfect for construction, mining, agriculture, and industrial use, both indoors and outdoors. It meets CSA certification standards, offering peace of mind and long-lasting performance.

Heat Exchanger, 5"x 12" 50 Plates Brazed Plate Heat Exchanger, Copper/316L Stainless Steel Water To Water Heat Exchanger For Floor Heating, Water Heating, Snow Melting, Beer Cooling Thickened Interface High Efficiency and Energy Saving Dual Use Multiple Sizes Available High Compatibility Secure to Use Plate Area: 5x12 inch/ 127x305mm,Heat Capacity: 500-660K BTU,Port: 4*1-1/4" MNPT External Thread,Color: Stainless Steel + Copper Color,Model: EATB28-50,Thermal Efficiency: 90～99%,Material: 304/316 Stainless Steel, Solder: 99.9% Copper Brazing,Plates Quantity(pcs): 50,Product Dimensions (L x W x H): 11.85x4.96x6.18" / 301x126x157 mm,Net Weight (with Accessories): 18.78lb / 8.52kg

Heat Exchanger, 5"x 12" 30 Plates Brazed Plate Heat Exchanger, Copper/316L Stainless Steel Water To Water Heat Exchanger For Floor Heating, Water Heating, Snow Melting, Beer Cooling Thickened Interface High Efficiency and Energy Saving Dual Use Multiple Sizes Available High Compatibility Secure to Use Plate Area: 5x12 inch/ 127x305mm,Heat Capacity: 260-360K BTU,Port: 4*1-1/4" MNPT External Thread,Color: Stainless Steel + Copper Color,Model: EATB28-30,Thermal Efficiency: 90～99%,Material: 304/316 Stainless Steel, Solder: 99.9% Copper Brazing,Plates Quantity(pcs): 30,Product Dimensions (L x W x H): 11.85x4.96x4.33" / 301x126x110 mm,Net Weight (with Accessories): 12.9lb / 5.85kg

Heat Exchanger, 5"x 12" 80 Plates Brazed Plate Heat Exchanger, Copper/316L Stainless Steel Water To Water Heat Exchanger For Floor Heating, Water Heating, Snow Melting, Beer Cooling Thickened Interface High Efficiency and Energy Saving Dual Use Multiple Sizes Available High Compatibility Secure to Use Plate Area: 5x12 inch/ 127x305mm,Heat Capacity: 780-1080K BTU,Port: 4*1-1/4" MNPT External Thread,Color: Stainless Steel + Copper Color,Model: EATB28-80,Thermal Efficiency: 90～99%,Material: 304/316 Stainless Steel, Solder: 99.9% Copper Brazing,Plates Quantity(pcs): 80,Product Dimensions (L x W x H): 11.85x4.96x8.86" / 301x126x225 mm,Net Weight (with Accessories): 27.58lb / 12.51 kg

100 Plate Heat Exchanger 4*1-1/4" MNPT Ports 5"x 12" Brazed 316L St. Steel Thickened Interface High Efficiency and Energy Saving Dual Use Multiple Sizes Available High Compatibility Secure to Use Plate Area: 5x12 inch/ 127x305mm,Heat Capacity: 1100-1260K BTU,Port: 4*1-1/4" MNPT External Thread,Color: Stainless Steel + Copper Color,Model: EATB28-100,Thermal Efficiency: 90～99%,Material: 304/316 Stainless Steel, Solder: 99.9% Copper Brazing,Plates Quantity(pcs): 100,Product Dimensions (L x W x H): 11.85x4.96x9.69in / 301x126x246 mm,Net Weight (with Accessories): 33.51lb / 15.2kg

Greenhouse Heater with Thermostat, 1500W PTC Fast Heating with Overheat Protection, 3-Speed Setting Small Grow Tent Heater, Electric Portable Heater Fan for Green House, Flower Room, Workplace Suitable for Small and Medium Spaces Safety Protection Cooling and Heating Modes Thoughtful Details Easy Operation High Power Heater Air Volume: 198 m³/h,Color: Black,Temperature Controller: Yes,Gear: 3rd Gear (Cold Air/800W Heating/1500W Heating),Certification: ETL,Product Size: 8.27 x 6.30 x 8.66 inches / 210 x 160 x 220 mm,Fan Power: 22W,High-End Power: 1500W/5100BTU,Model: BGP1506-150,Air Outlet: 6.5 inch / 165 mm,Overheat Protection: Yes,Net Weight: 4.54 lbs / 2.06 kg,Main Material: Cold Rolled Plate + High Hardness Alloy Steel

Heat Exchanger 3/"x7.5/" 30 Plates Brazed Plate Heat Exchanger 316L 3/4/" MPT Heat Exchanger B12-30 Beer Wort Chiller for Hydronic Heating Excellent Thermal Performance Low Energy Consumption 316L Stainless Steel Dedicated MNPT Ports Compact and Flexible Wide Application Plate Quantity: 30,Design Pressure(Max):3.0 Mpa,Model: EATB12,Design Temp.(℃): Min -196,Ports: 3/4" MNPT,Material: 316L +Copper,Dimension: 7.8" x 3" x 3.7" / 20 cm x 7.8 cm x 9.5 cm,Test Pressure:(Min):4.5 Mpa

Heat Exchanger 3/"x7.5/" 60 Plates Brazed Plate Heat Exchanger 316L 1/2/" BSP FPT Heat Exchanger EATB12 Beer Wort Chiller for Hydronic Heating Excellent Thermal Performance Low Energy Consumption 316L Stainless Steel Dedicated FB Ports Compact and Flexible Wide Application Plate Quantity: 60,Design Pressure(Max):3.0 Mpa,Model: B12-60,Design Temp.(℃): Min -196,Ports: 1/2" BSP FPT,Material: 316L +99.9% Copper,Dimension: 7.6" x 2.8" x 6.3" / 19.4 cm x 7.2 cm x 16.1 cm,Test Pressure:(Min):4.5 Mpa

Heat Exchanger 3/"x7.5/" 40 Plates Brazed Plate Heat Exchanger 316L 3/4/" MPT Heat Exchanger B3-12A Beer Wort Chiller for Hydronic Heating Excellent Thermal Performance Low Energy Consumption 316L Stainless Steel Dedicated MNPT Ports Compact and Flexible Wide Application Plate Quantity: 40,Design Pressure(Max):3.0 Mpa,Model: EATB12,Design Temp.(℃): Min -196,Ports: 3/4" MNPT,Material: 316L +99.9% Copper,Dimension: 7.6" x 2.7" x 4.6" /19.4 cm x 7.1 cm x 11.8 cm,Test Pressure:(Min):4.5 Mpa

Greenhouse Heater, 1500W PTC Fast Heating with Overheat Protection, 3-Speed Setting Small Grow Tent Heater, Electric Portable Heater Fan for Green House, Flower Room, Workplace Suitable for Small and Medium Spaces Safety Protection Cooling and Heating Modes Thoughtful Details Easy Operation High Power Heater Fan Power: 22W,Air Volume: 198 m³/h,Color: Black,High-End Power: 1500W/5100BTU,Model: BGP1506-150,Air Outlet: 6.5 inch / 165 mm,Overheat Protection: Yes,Net Weight: 3.57 lbs / 1.62 kg,Gear: 3rd Gear (Cold Air/800W Heating/1500W Heating),Main Material: Cold Rolled Plate + High Hardness Alloy Steel,Certification: ETL,Product Size: 8.27 x 6.30 x 8.66 inches / 210 x 160 x 220 mm

Made for comfort and convenience. The Mr. Heater 500,000 BTU Portable Torch features a form fitting ergonomic handle that makes maneuvering the torch a breeze. The fact that it is smoke-free and has no fumes adds to the comfort. With the high BTU level, clean up is quick and easy.

The Dyna-Glo Portable Forced Air Heater generates instant heat for construction sites, industrial workspaces, agricultural buildings, outdoor events, and other ventilated spaces. Rated at 650,000 BTUs with a 3,600-CFM blower, the heats a maximum of 13,500 square feet for a period of 10 hours. This is powered by 1-K kerosene or #1 diesel/fuel oil and has a 50-gallon fuel tank with a run-time fuel gauge that displays how long the unit will run. This unit is easy to use with a one-touch power switch and it is fully portable with flat-free, 12-inch wheels for easy transport between sites. It is one of the safest heaters available, with a flameout sensor and automatic fuel and overheats shutoff protection. This heater is engineered with digital diagnostics, a secondary power outlet which provides the ability to plug-in tools and other appliances, a cord wrap for neat storage of an extension cord (not included) and an air pressure gauge for easy pressure adjustment. This model weighs 275.58 pounds. This product is CSA Certified USA/C and meets all applicable U.S. and Canadian national standards, which cover important safety and quality requirements. The motor is UL approved which means it has been evaluated to globally recognized standards for fire, electric shock, injury to persons and evaluated for safety of rotating machinery. The Dyna-Glo Portable Forced Air Heater comes with a 1-year limited warranty that protects against defects in materials and workmanship. GHP Group, Inc. is an industry leader in manufacturing electric fireplaces, fireplace glass doors, fireplace accessories, electric log sets, portable heating products, and barbecue grills.

The Dyna-Glo Portable Forced Air Heater generates instant heat for construction sites, industrial workspaces, agricultural buildings, outdoor events, and other ventilated spaces. Rated at 400,000 BTUs with a 1,400-CFM blower, the heats a maximum of 8,500 square feet for a period of 9.5 hours. This is powered by 1-K kerosene or #1 diesel and fuel oil and has a 29-gallon fuel tank with a run-time fuel gauge that displays how long the unit will run. This unit is easy to use with a one-touch power switch, and it is fully portable with flat-free, wheels for easy transport between sites. It is one of the safest heaters available, with a flameout sensor and automatic fuel and overheats shutoff protection. This heater is engineered with digital diagnostics, a secondary power outlet which provides the ability to plug-in tools and other appliances, a cord wrap for neat storage of an extension cord (not included) and an air pressure gauge for easy pressure adjustment. This product is CSA Certified USA/C and meets all applicable U.S. and Canadian national standards, which cover important safety and quality requirements. The motor is UL approved which means it has been evaluated to globally recognized standards for fire, electric shock, injury to persons and evaluated for safety of rotating machinery. The Dyna-Glo Portable Forced Air Heater comes with a 1-year limited warranty that protects against defects in materials and workmanship. GHP Group, Inc. is an industry leader in manufacturing electric fireplaces, fireplace glass doors, fireplace accessories, electric log sets, portable heating products, and barbecue grills.

[Powerful heating]Our garage heater delivers powerful heat and features directed air output. With a maximum heat capacity of 25,590 BTUs, it can effectively warm an area of up to 1,250 square feet. The wattage ranges from 5,300 watts on low to 7,500 watts on high, allowing you to adjust the heating according to your needs.

Electric Fireplace Insert, 18 inch Recessed and Wall Mounted with Adjustable 3 Flame Brightness Levels and 24h Timer and Remote Control, Indoor Heater w/ Overheat Protection, 5000BTU Black Fast and Even Heating User-Friendly Operation Easy-to-Clean Materials Simple Space-Saving Installation Stylish and Versatile Design Energy-Conscious Design Thermostat Range: 62–99 ℉ / 16.67–37.22 ℃ (Step: 2 ℉ / 16.67 ℃),Wooden Frame Mounting Size: 17.99 x 17.32 in / 457 x 440 mm,Color: Black,Glass: Tempered Glass,Housing: Cold-Rolled Steel (SPCC),Heat Output: 5000 BTU,Power Supply: AC 120V, 60Hz,Power Output: 1500W,Flame Color Options: /,Main Materials:,Flame and Ember Bed Brightness: 3 levels,Item Model Number: EF500A,Item Dimensions: 18.70 x 17.64 x 5.20 in / 475 x 448 x 132 mm,Heating Modes: 1 Level (1500W),Net Weight: 13.89 lbs / 6.3 kg,Timer Function: 0–24 hours,Recommended Room Size: ≤400 sq.ft / 37.16 m²

Greenhouse Heater, 1500W Fast Heating with Overheat Protection, 2-Speed Setting Small Grow Tent Heater, Electric Portable Heater Fan for Green House, Flower Room, Workplace, IP24 Waterproof Suitable for Small and Medium Spaces Safety Protection Cooling and Heating Modes Thoughtful Details Easy Operation High Power Heater Protection Level: IP24 Waterproof,Air Volume: 103 m³/h,Color: Black,Gear: 2nd Gear (Cold Air/1500W Heating),Certification: ETL,Product Size: 9.45 x 11.42 x 13.78 inches / 240 x 290 x 350 mm,Fan Power: 23W,High-End Power: 1500W/5100BTU,Model: BG-E2A,Air Outlet: 8.46 inch / 215 mm,Overheat Protection: Yes,Net Weight: 8.45 lbs / 3.83 kg,Main Material: Cold Rolled Plate + High Hardness Alloy Steel

Dura Heat Forced Air Heater, 400,000 BTU, Electric & Kerosene, Heats 8500 Sq Ft, Commercial Grade, 13" Pneumatic Wheels, Built-in Thermostat, LED Diagnostics The Dura Heat Forced Air Heater is built for maximum performance in harsh conditions. Designed to heat large spaces quickly and efficiently, this heater provides an impressive 400,000 BTU of heat, capable of warming up to 8,500 sq ft. Whether you’re working in a warehouse, construction site, garage, or agricultural area, the Dura Heat heater will deliver reliable and powerful warmth with a greater wind speed and a larger heating area than most competitors. The heater is equipped with RSG (Ready Start Go) Technology, allowing for easy one-touch electronic ignition and a fast startup. With a multi-fuel capability, this heater can burn kerosene, #1 & #2 fuel oil, JP8, and Jet Fuel, providing flexibility depending on available fuel sources. The unit’s 13” pneumatic wheels and front and rear lift handles ensure easy mobility, even on rough terrain. Designed for long-term reliability, the Dura Heat heater features a built-in thermostat, safety flame-out shut-off, and overheat protection. It’s also equipped with LED diagnostics, which provide clear temperature readings and error codes, making troubleshooting quick and straightforward. The heater runs for up to 9.5 hours on a full 29-gallon tank, ensuring consistent heat when you need it most. The Dura Heat Forced Air Heater is perfect for construction, mining, agriculture, and industrial use, both indoors and outdoors. It meets CSA certification standards, and comes with a 1-year warranty, offering peace of mind and long-lasting performance. Specifications: Heating Capacity: Up to 8,500 sq ft Power Settings: 400,000 BTUs Fuel Source: Kerosene, multi-fuel capable – tested with K-1 kerosene, #1 and #2 fuel oil and diesel, JP-8 and Jet-A fuels Safety Features: Flame-out shut-off and overheat protection, and CSA certified Special Features: Built-in thermostat, runtime fuel gauge, one touch electronic ignition, fuel tank size 29 gal., 9.5-hour operating time per tankful, auxiliary power outlet integral, digital LED diagnostics (temp & error code), LED power lamp, threaded axle system, pneumatic 13” wheels, front & rear lift handles, extension cord wrap Dimensions: 32.9"H x 32"W x 57"D Warranty: 1 year WARNING - CALIFORNIA RESIDENTS ONLY: This product and the fuel used to operate this product (kerosene), and the products of combustion of such fuel, can expose you to chemicals including benzene, which is known to the State of California to cause cancer and reproductive harm. For more information go to: www.P65Warnings.ca.gov

Smart Wall Heater, 1500W Electric Wall Mounted Heater with Knob Adjustment, 3 Modes, Portable Design with Anti-Tipping and Overheat Protection, for Bedroom, Living Room, Office, Bathroom, White Fast Heating and Warm-Up Easy Temp/Mode Adjustment Two Usage Options Triple Safety Protection Simple Installation Space-Saving Design Noise Level: 54 dB,Voltage/Frequency: AC 120V, 60Hz,Item Model Number: FH703E,Dimensions: 9.57 x 4.33 x 10.87 in / 243 x 110 x 276 mm,Rated Power: 1500W,Airflow Speed: 2.3 m/s,Net Weight: 3.09 lbs / 1.4 kg,Heating Area: 15 ㎡,Settings: Fan Only (40W), Low (650W), High (1500W)

Dura Heat 300,000 BTU Forced Air Propane Heater, CSA Certified, Heats Up To 7,000 Sq Ft Area, Steel Construction & Brass Burner Nozzle - Outdoor Heaters for Garage, Jobsite & Construction Sites The Dura Heat Forced Air Heater is the ultimate solution for heating large spaces quickly and efficiently. With an impressive 300,000 BTU output, this propane-powered heater is perfect for industrial, commercial, and residential applications, including construction sites, garages, workshops, and warehouses. Its low-pressure system offers exceptional durability compared to high-pressure systems, reducing wear and tear on hoses, fittings, and other components. This results in a longer lifespan and more reliable operation over time. The Dura Heat Forced Air Heater features a brass burner nozzle that is indestructible and provides superior performance compared to stainless steel nozzles, ensuring longer-lasting operation and less maintenance. This powerful unit is also designed with safety in mind, being CSA certified for safe use in all conditions, including rain and wind. In addition to its rugged build, the heater is portable and easy to use, featuring a fold-down handle for convenient storage and an adjustable base stand for flexibility in placement and heat distribution. A built-in thermostat offers precision control over temperature settings, while the electronic ignition system makes it quick and easy to get started. Whether you're heating large indoor spaces or outdoor work areas, the Dura Heat Forced Air Heater can provide reliable heat for up to 7,000 sq ft. With its 6 ft power cord, 10 ft hose, and included regulator, this versatile heater is ready to meet all your heating needs. Choose the Dura Heat Forced Air Heater for superior heating power, durability, and safety. It’s the ideal choice for construction, finish work, concrete curing, and other demanding environments. With its 1-year warranty, you can be confident that your investment will stand the test of time. Specifications: Heating Capacity: Up to 7,000 sq ft Power Source: Liquid Propane (LP), electric Power Settings: 300,000 BTUs Safety Features: CSA Certified, low pressure system Special Features: Fan forced hot air circulation, 10 ft. hose & regulator included, 6 ft electric cord, high quality motors, brass nozzles, built-in thermostat, continuous electronic ignition, approx. run time on min tank size is up to 7 hours, Min recommended propane tank size is 100 lb. Dimensions: 20.75" H x 12.5" W x 33.75" D Warranty: 1 year WARNING - CALIFORNIA RESIDENTS ONLY: This product and the fuel used to operate this product (kerosene), and the products of combustion of such fuel, can expose you to chemicals including benzene, which is known to the State of California to cause cancer and reproductive harm. For more information go to: www.P65Warnings.ca.gov

Not bad but had to replace a part immediately.. Zac. Wed Mar 11 2026

Dura Heat 650,000 BTU Forced Air Kerosene Heater with Electric Start, 13,500 sq ft Heating, 50 Gallon Tank, Commercial Grade for Workshops & Outdoor Use - DFA650T The Dura Heat 650,000 BTU Forced Air Kerosene Heater is the perfect solution for large space heating in commercial, industrial, and outdoor settings. Whether you're working on construction sites, workshops, or agricultural projects, this powerful, freestanding heater delivers fast, efficient, and reliable heat where it's needed most. With a heating capacity of 650,000 BTUs, this heater can warm areas up to 13,500 square feet, making it ideal for larger spaces. Its high-efficiency motor provides greater wind speed and airflow (3,600 CFM) compared to competitors, ensuring a quicker and more effective heat distribution. Whether you're using it indoors or outdoors, this forced air kerosene heater guarantees consistent warmth for long hours. Designed with multi-fuel compatibility, the Dura Heat heater can operate with kerosene, #1 and #2 fuel oils, JP8, and even diesel, offering flexible fuel options for various environments. The 50-gallon fuel tank gives you up to 10 hours of uninterrupted operation, making it an excellent choice for long shifts or all-day jobs. For added convenience and reliability, the heater features electric one-touch start, a built-in thermostat, and a digital LED diagnostic system that shows temperature and error codes. Safety is also a priority with features like the flame-out shut-off, overheating protection, and a run-time fuel gauge. The heater is built with a durable, commercial-grade frame and includes flat-free wheels that can withstand cold weather and rough terrain, making it easy to transport. It is CSA certified meeting safety standards for both indoor and outdoor use. Perfect for use in construction, mining, agriculture, and other industrial settings, the Dura Heat 650,000 BTU Forced Air Heater ensures that you have the heat you need, when you need it. With its heavy-duty build and advanced features, this heater is your trusted solution for large space heating. Warning - California residents only: This product and the fuel used to operate this product (kerosene), and the products of combustion of such fuel, can expose you to chemicals including benzene, which is known to the State of California to cause cancer and reproductive harm. For more information go to: www.P65Warnings.ca.gov.

Greenhouse Heater with Thermostat, 1500W Fast Heating with Overheat Protection, 2-Speed Setting Small Grow Tent Heater, Electric Portable Heater Fan for Green House, Flower Room, Workplace Suitable for Small and Medium Spaces Safety Protection Cooling and Heating Modes Thoughtful Details Easy Operation High Power Heater Protection Level: IP24 Waterproof,Air Volume: 103 m³/h,Color: Black,Temperature Controller: Yes,Gear: 2nd Gear (Cold Air/1500W Heating),Certification: ETL,Product Size: 9.45 x 11.42 x 13.78 inches / 240 x 290 x 350 mm,Fan Power: 23W,High-End Power: 1500W/5100BTU,Model: BG-E2A,Air Outlet: 8.46 inch / 215 mm,Overheat Protection: Yes,Net Weight: 9.41 lbs / 4.27 kg,Main Material: Cold Rolled Plate + High Hardness Alloy Steel