75,001 - 100,000 BTU Space Heaters

Kerosene Heater - The Energy-Efficient Choice for Winter Warmth:This kerosene heater efficiently delivers heat for factories, barns, and farms. You can set the temperature from 40°F / 5°C to 110°F / 45°C, and it stops when the desired temperature is reached, saving energy.

So far so good everything I expected.. Douglas. Amityville, NY. Thu Dec 05 2024

The Heat Fast HF175K 175,000 BTU Forced Air Heater provides hours of comfort for your Jobsite, barn, or Wherever You Need To Bring The Heat. This high output torpedo heater provides strong, powerful, and dependable heat for areas up to 4,375 sq. feet and has been tested to sub-zero temperatures to ensure it is ready for all winter weather conditions. This kerosene forced air heater is field-tested for several types of fuel including kerosene, diesel, home heating oil, and jet fuel and can operate for 10 hours due to its large 13.2-gallon fuel tank. Additional convenient features include the SMART Diagnostics digital readout which provides error codes for easy troubleshooting, built-in air pressure gauge, and a convenient easy-pour tilted fuel fill.

E1 problem on all of those unit ! Never last more than a year or 15 month.stops making fire and there is no where you can repair it!. Dave. QC. Fri Jan 14 2022

Rinnai I-SERIES Plus Solo 199,000 BTU 9.8-gal/min Natural Gaz Solo Water Heater Boiler

Rinnai I-SERIES Plus Combi 160,000 BTU and 60,000 BTU 9.8-gal/min Natural Gaz Condensing Water and Space Heater Boiler

Kerosene Heater - The Energy-Efficient Choice for Winter Warmth:This kerosene heater efficiently delivers heat for factories, barns, and farms. You can set the temperature from 40°F / 5°C to 110°F / 45°C, and it stops when the desired temperature is reached, saving energy.

The MH-F271400 400,000 BTU Portable Forced Air Propane Heater provides hours of comfort for your jobsite, barn, or wherever you need to bring the heat. Adjust the temperature for your comfort with the included thermostat. Stay warm while you work with this easy-to-transport space heater. This high output torpedo heater provides strong, powerful, and dependable heat for areas up to 4,250 square feet. This space heater features solid-state ignition for simple operation. Quiet Burner Technology makes this powerful heater run without producing annoying sound. This forced air heater runs on a 100-pound liquid propane tank. You'll get a 10-foot hose and regulator for easy propane tank connection. The propane heater can run for up to 17 hours on the low setting with a full propane tank. Enjoy safe heating with this space heater. The heater is factory-installed with various safety systems, including high-limit switches and thermoelectric safety valves to prevent accidents. Whether you need heat on your jobsite or somewhere else, you'll stay warm with the MH-F271400 400,000 BTU Portable Forced Air Propane Heater.

The HeatFast HF120G 120,000 BTU LP Forced Air Heater provides hours of comfort for your jobsite, barn, or Wherever You Need To Bring The Heat. This high output torpedo heater provides strong, powerful, and dependable heat for areas up to 3,125 sq. feet and is easily portable using a 100 lb propane cylinder (not included) as a fuel source.

Works very good, pwr cord WAY short (~ 4 ins) but warns against using an extension cord (What) how’s that supposed to work. Startup is a bit iffy as well.. Adrian. Haslet, TX. Fri Apr 03 2026

The Dyna-Glo Delux 140,000-180,000 BTU Portable Kerosene Forced Air Heater is ideal for outdoor/indoor construction, as well as industrial & commercial applications, making it an excellent choice for your portable heating needs. It requires little to no assembly, is 98% fuel efficient, and covers areas up to 4,200 sq. ft . with Two heat settings at 140K BTUs and 180K BTUs for two heaters in one. Included are self-diagnostics, a thermostat, an LED readout, and cord wrap. All Dyna-Glo Delux Kerosene Forced Air Heaters are CSA certified for multi-fuel use with these fuel types: K1 Kerosene, Diesel #1, Diesel #2, Fuel Oil #1, Fuel Oil #2, Jet A, and JP-8. However, K1 Kerosene is the manufacturer’s recommended fuel for optimal, cleaner burns and long-lasting product life. Dual Heat Technology Comfort Control Thermostat Built-in Digital Diagnostics Built-in Air Pressure Gauge Run Time Fuel Gauge Dual Source Power Cord 10" Flat-free Wheels Front & Rear Lift Handles & Cord Wrap Flameout Sensor Sturdy, Rugged Construction

This was an open box item. The box was in bad shape but everything was in it and the heater works great.. Anonymous. Mon Nov 17 2025

73249 W

The Dyna-Glo Radiant Heater generates 360 degrees of instant heat for construction sites, industrial workspaces, agricultural buildings, and other ventilated spaces. This Radiant Heater does not require electricity, and it is fueled by natural gas at a rate of 260 cubic feet per hour. This unit is easy to ignite with push-button electronic ignition and it is fully portable and easy to transport between sites. This includes a shut-off safety valve that stops the gas flow, if the flame is extinguished, keeping the user and the project safe. This product is CSA approved and meets all applicable standards, which cover important safety and quality requirements. The Dyna-Glo Portable Forced Air Heater comes with a 1-year limited warranty that protects against defects in materials and workmanship.

No heat unless you seat on it.. Kaveh. Richmond Hill, ON. Thu Jun 29 2017

The Heat Fast HF125G 125,000 BTU Portable LP Forced-Air Propane Heater features electrical ignition and 3 heat settings with convenient dial control. It is portable and offers a 125,000 BTU maximum capacity, sufficient to heat an area up to 2,600 sq. ft. It is also designed with the 5 Star Safety System featuring Flame Out Detection, Overheat Shut Off, Power Surge Protection, Blocked Inlet Shut Off, and Motor Thermal Protection. CSA listed. The HF125G portable heater is perfect for job sites, garages, workshops and other spaces where additional heat is needed. It is easy to hook up and operate and very portable.

First purchase far from the last.blessed to find such a great product with an amazing price I don't even know what to say!!! Could not be any happier! Thank u again.and again and again. Pauly. Central Michigan. Wed Jan 15 2025

The HeatFast HF170G 175,000 BTU LP Forced Air Heater provides hours of comfort for your jobsite, barn, or Wherever You Need To Bring The Heat. This high output torpedo heater provides strong, powerful, and dependable heat for areas up to 3,750 sq. ft. and is easily portable using a 100 lbs. propane cylinder (not included) as a fuel source. Uses 100 lbs. Propane Tank (Not Included).

The Dyna-Glo Portable Forced Air Heater generates instant heat for construction sites, industrial workspaces, agricultural buildings, and other ventilated spaces. Rated at 150,000 BTUs with a 435-CFM blower, the heats a maximum of 3,500 square feet. This requires electricity to power the motor and fan, and it is fueled by natural gas at a rate of 146 cubic feet per hour of operation. This unit is easy to use with a comfort control thermostat and adjustable heat angle and it is fully portable with a construction-grade handle for easy transport between sites. This heater also includes a construction grade, solid steel base which protects, preventing dust and dirt from collecting inside the unit. It is also more durable than most forced air heaters in the market, as the motor is securely mounted to the tube with heavy-duty brackets (not mounted to the rear fan guard). This includes a direct discharge spark ignition and it has an integrated overheat shutdown system, to keep you and your project safe. This product is CSA approved and meets all applicable standards, which cover important safety and quality requirements. The Dyna-Glo Portable Forced Air Heater comes with a 1-year limited warranty that protects against defects in materials and workmanship.

great for working under construction when heat is not yet available to the home!. Marisa. Spring Lake Heights, NJ. Fri Jan 29 2021

The Dyna-Glo Radiant Heater generates 360 degrees of instant heat for construction sites, industrial workspaces, agricultural buildings, and other ventilated spaces. Rated at 125,000 BTUs, Heats a maximum of 2,900 square feet. It does not require electricity, and it is fueled by a 100-pound liquid propane (LP) tank (not included) or larger. 100 pound tank run time is 17.6 hours at 125,000 BTUs. This unit is easy to ignite with a push and turn piezo ignition and 3 variable heat settings, and it is fully portable and easy to transport between sites. This includes a shut-off safety valve that stops the gas flow, if the flame is extinguished, keeping the user and the project safe. This heater also includes a 10 ft. hose and regulator. This product is CSA approved and meets all applicable standards, which cover important safety and quality requirements.

Heats the whole grage in minutes. Pam. New Lenox, IL. Fri Jan 04 2019

The Dyna-Glo Portable Propane Forced Air Utility Heater with Continuous Electronic Ignition generates instant heat for construction sites, industrial workspaces, agricultural buildings, outdoor sporting events, and other ventilated spaces. Rated at 125,000 BTUs with a 400-CFM blower, heats a maximum of 3,100 square feet for a period of 30 hours depending on the BTU level selected and the size of the propane tank. The requires electricity to power the motor and fan, and it is fueled by a 20, 40, or 100-pound liquid propane (LP) tank (not included). 40 pound or 100-pound tanks are required for higher BTU settings. 40 pound tank run time is 6.9 hours at 125,000 BTUs. 100 pound tank run time is 17.6 hours at 125,000 BTUs. This unit is easy to use with a continuously variable BTU control and adjustable head angle, and it is fully portable with a construction grade handle for easy transport between sites. This heater also includes a construction grade, solid steel base which protects, preventing dust and dirt from collecting inside the unit. It is also more durable than most LP forced air heaters in the market, as the motor is securely mounted to the tube with heavy-duty brackets. This includes a continuous electronic ignition (to prevent dangerously delayed ignition) and has an integrated overheat shutdown system, to keep you and your project safe. Safety features include auto overheat shutoff protection and an adjustable heat angle to make this heater one of the safest and most reliable heaters on the market. This includes a 10-foot hose and regulator. This product is CSA approved and meets all applicable standards, which cover important safety and quality requirements. The Dyna-Glo Portable Forced Air Heater comes with a 1-year limited warranty that protects against defects in materials and workmanship.

Heats up right away. Excellent for shop and onsite construction.. Elvin. SC. Fri Oct 29 2021

The Heat Fast 200,000 BTU Propane Convection Heater is a high-capacity heating solution designed to efficiently warm large spaces, making it perfect for construction sites, workshops, garages, and warehouses. Its powerful convection heating technology ensures rapid and consistent heat distribution to keep you comfortable in colder environments.

The Dyna-Glo Convection Heater generates 360 degrees of instant heat for construction sites, industrial workspaces, agricultural buildings, and other ventilated spaces. Rated at 200,000 BTUs, heats a maximum of 4,700 square feet for a period of 11 hours on a 100-pound tank, depending on the BTU level selected. This does not require electricity and it is fueled by a 100-pound liquid propane (LP) tank (not included). 100 pound tank run time is 11 hours at 200,000 BTUs. This unit is easy to ignite with piezo ignition and it has continuously variable control between low and high settings, for maximum comfort control. It is fully portable and easy to transport between sites. This includes a shut-off safety valve that stops the gas flow, if the flame is extinguished, keeping the user and the project safe. This includes a 10-foot hose and regulator. This product is CSA approved and meets all applicable standards, which cover important safety and quality requirements. The Dyna-Glo Convection Heater comes with a 1-year limited warranty that protects against defects in materials and workmanship.

Fantastic, heater I've been waiting for!!. Gary York. Austinburg, Ohio. Fri Jan 13 2023

30-40-60,000 BTUs

Dura Heat 60,000 BTU Forced Air Propane Heater, CSA Certified, Heats Up To 1,500 Sq Ft Area, Steel Construction & Brass Burner Nozzle - Outdoor Heaters for Garage, Jobsite & Construction Sites The Dura Heat Forced Air Propane Heater is a high-performance solution for heating large areas, providing up to 60,000 BTUs of reliable heat. Built with a durable low-pressure system, this heater is designed to outperform competitors' high-pressure systems by offering longer-lasting components and fewer parts subject to wear and tear. With a CSA certification for safety, it is engineered to be used in a variety of outdoor and indoor environments, including construction sites, garages, workshops, and warehouses. The low-pressure system and heavy-duty fan motor ensure powerful airflow for rapid heat distribution, while the brass burner nozzle delivers exceptional durability, making it more resistant to damage than typical stainless steel nozzles. This forced air propane heater is user-friendly with a simple, one-touch electronic ignition and a fold-down handle for easy portability. It also features an adjustable base stand for easy placement, making it ideal for a wide range of applications, from concrete curing to worker comfort during cold weather. The included 10-foot hose and regulator make it easy to connect to a propane tank, and with a variable heat output, you can adjust it to your preferred level. Whether you're working indoors or outdoors, this heater is perfect for keeping your workspace warm and comfortable, with a runtime of 7-14 hours on a 20 lb. tank, depending on heat output. With a robust 6-foot power cord and an energy-efficient motor that only requires minimal electricity, the Dura Heat Forced Air Propane Heater is easy to maintain and built for reliable performance. Certified for use in all conditions, including rain and wind, it provides long-lasting comfort and consistent heat when you need it most. Specifications: Heating Capacity: Up to 1,500 sq ft Power Source: Liquid Propane (LP), electric Power Settings: 30,000 – 60,000 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, variable heat output, continuous electronic ignition, approx. run time on min tank size is up to 7-14 hours, Min recommended propane tank size is 20 lb. Dimensions: 12" H x 7" W x 18" D Warranty: 1 year WARNING - CALIFORNIA RESIDENTS ONLY: This product and the fuel used to operate this product (liquid propane), 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

Works fantastic for my garage, powerful heat flow.. Edward. Harrisville, MI. Fri Jan 28 2022

Dura Heat 135,000 BTU Forced Air Kerosene Heater, Commercial Grade for Construction, Garage, Outdoor, 10 Gallon Tank, 3200 sq ft Area, LED Diagnostics, CSA Certified The Dura Heat 135,000 BTU Forced Air Kerosene Heater is the perfect solution for providing fast, reliable heat in a wide range of environments. Whether you’re heating a construction site, garage, or workshop, this powerful heater offers superior performance with a 500 CFM airflow, quickly warming spaces up to 3,200 square feet. It is designed to operate efficiently using kerosene, #1 and #2 fuel oil, diesel, or jet fuel, giving you the flexibility to use whatever fuel is most convenient for your location. This forced air heater features a 10-gallon fuel tank and offers a 10-hour runtime at a fuel consumption rate of 1 gallon per hour. With its user-friendly one-touch electronic start, you can quickly get the heater up and running, while the LED digital diagnostics display makes it easy to monitor temperature and identify any error codes. Built for safety and durability, the Dura Heat heater includes several built-in features like flame-out shut-off protection, overheat protection, a built-in thermostat, and a "Run Time" fuel gauge. The cold-weather flat-free wheels ensure easy mobility, even in harsh outdoor conditions. The heater also boasts a CSA certification and is ETL listed, meaning it complies with industry standards for safe operation. Ideal for both indoor and outdoor use, this versatile, commercial-grade heater will keep your workspace warm and efficient in cold weather, whether on a job site or in a garage. Specifications: Heating Capacity: Up to 3,200 sq ft Power Settings: 135,000 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 10 gal., 10-hour operating time per tankful, auxiliary power outlet plug, digital LED diagnostics (temp & error code), LED power lamp, threaded axle system, cold weather flat-free wheels, front & rear lift handles Dimensions: 25"H x 22"W x 36.5"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

This heater heats up my husband garage which is 24x40. He likes it.. Norma. Roscommon, MI. Sat Dec 26 2015

Dura Heat 125,000 BTU Forced Air Propane Heater, CSA Certified, Heats Up To 3,200 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 efficient and reliable heating in large indoor and outdoor spaces. Designed with both power and durability in mind, this propane space heater delivers a high BTU output ranging from 70,000 to 125,000, making it perfect for heating areas up to 3,200 square feet. Whether you're working in a garage, workshop, or on a construction site, this large area space heater provides consistent heat for worker comfort, curing concrete, or drying drywall. The Dura Heat heater uses a low-pressure propane system, which is more durable than the competitor's high-pressure models. This low-pressure design minimizes wear and tear on fittings and hoses, making it a more reliable and low-maintenance solution. The high-quality sealed motor generates superior wind speed, allowing for better heat distribution across larger areas, ensuring the environment stays warm even in challenging conditions. For safety, the Dura Heat Forced Air Heater is CSA Certified, meaning it has been rigorously tested to meet safety standards for use in all weather conditions, including rain and wind. The indestructible brass burner nozzle provides superior durability compared to stamped stainless steel nozzles, ensuring long-lasting performance. Additionally, the electric ignition system allows for quick and easy startup, while the adjustable base stand and fold-down handle make portability a breeze. With a 6-foot power cord, 10-foot propane hose, and regulator included, this heater is ready to use right out of the box. Perfect for both indoor and outdoor use, this propane forced air heater is an ideal choice for anyone needing efficient, high-performance heat in demanding environments. Specifications: Heating Capacity: Up to 3,200 sq ft Power Source: Liquid Propane (LP), electric Power Settings: 70,000 – 125,000 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, variable heat output, continuous electronic ignition, approx. run time on min tank size is up to 17-30 hours, Min recommended propane tank size is 100 lb. Dimensions: 15.8" H x 11.8" W x 25" D Warranty: 1 year WARNING - CALIFORNIA RESIDENTS ONLY: This product and the fuel used to operate this product (liquid propane), 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

Works great.. love it ..keeps my garage very worm and dont take long to wkrm up.... Rocky Allen. Virginia Beach, VA. Sun Feb 07 2021

Dura Heat Forced Air Heater 140,000-180,000 BTU, Multi-Fuel Kerosene, Electric, Outdoor/Indoor, 600 CFM, 120V, Built-in Thermostat, 13 Gallon Tank, CSA Certified The Dura Heat Forced Air Heater is the perfect solution for large heating needs, whether you're working outdoors or indoors. This multi-fuel kerosene heater provides an impressive 140,000 to 180,000 BTU of heat, efficiently warming areas up to 4,300 square feet. Powered by a 120V grounded outlet, it delivers powerful airflow (600 CFM), ensuring that your workspace or construction site stays warm and productive. Designed for versatility, this heater can run on K-1 kerosene, #1 and #2 fuel oil, JP8 jet fuel, and more, making it ideal for varied environments. With dual heat technology, the heater allows you to adjust BTU output to conserve fuel and extend operating time—offering up to 13 hours of heat on a full tank. Whether you’re in a workshop, on a job site, or anywhere in need of reliable heat, the Dura Heat heater provides dependable, cost-effective warmth. The built-in thermostat helps regulate the temperature, while the flame-out shut-off and overheat protection ensure safe operation. Other features include an air pressure gauge, LED diagnostics, a "Run Time" fuel gauge, and a convenient power outlet for auxiliary tools. Its rugged, portable design includes front and rear lift handles and cold-weather flat-free wheels for easy transport. The 13-gallon fuel tank is equipped with a drain plug, and the unit is CSA Certified for added peace of mind. With a size of 23.9 x 43.3 x 26.6 inches and weighing 58.9 lbs. the Dura Heat Forced Air Heater is a reliable, high-performance heating solution for both indoor and outdoor applications. It’s ideal for use in commercial settings, construction sites, garages, and more. Specifications: Heating Capacity: Up to 4,300 sq ft Power Settings: 180,000 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: Built-in pressure gauge, flame-out shut-off and overheat protection, and CSA certified Special Features: Built-in thermostat, runtime fuel gauge, one touch electronic ignition, flat free tire, front and rear lift handles, extension cord wrap Dimensions: 23.9"H x 43.3"W x 26.6"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

Wow what a heater! Works fantastic in my workshop. Heats up the area quickly, so it isn't necessary to leave it running very long. Works great!. Miriam. FL. Fri Mar 26 2021

This diesel space heater delivers rapid 215,000 BTU heating for areas up to 1,300m³, offers up to 8 hours of continuous runtime with a robust 13.5-gallon tank, supports multiple fuels for flexible use, features durable steel construction for reliable performance in extreme conditions, and ensures safe, efficient operation with advanced safety systems and automatic temperature control.

good. Tanweer. Culpeper, VA. Fri Dec 05 2025

Rinnai I-SERIES Plus Solo 175,000 BTU 9.8-gal/min Natural Gaz Solo Water Heater Boiler

Rinnai I-SERIES Plus Combi 199,000 BTU and 150,000 BTU 9.8-gal/min Natural Gaz Condensing Water and Space Heater Boiler

Rinnai I-SERIES Plus Combi 199,000 BTU and 120,000 BTU 9.8-gal/min Natural Gaz Condensing Water and Space Heater Boiler

Rinnai I-SERIES Plus Combi 199,000 BTU 9.8-gal/min Natural Gaz Condensing Water and Space Heater Boiler

Rinnai I-SERIES Plus Solo 150,000 BTU Natural Gaz Solo Water Heater Boiler

Rinnai I-SERIES Plus Solo 120,000 BTU 9.8-gal/min Natural Gaz Solo Water Heater Boiler