HeatStar Direct Fired Portable Heater | HS3500DF | 360K BTU/hr | Kerosene/Diesel/Oil/Jet Fuel
HeatStar Direct Fired Portable Heater | HS3500DF | 360K BTU/hr | Kerosene/Diesel/Oil/Jet Fuel
HeatStar Direct Fired Heater — 360,000 BTU/hr | Multi-Fuel | 120V
⚠️ IMPORTANT SAFETY NOTICE:
This is a direct fired heater. Combustion byproducts are released into the heated air. For outdoor or well-ventilated indoor use only. Not approved for occupied enclosed spaces.
⚡ Power Requirement: 120V / Single Phase — Standard Outlet (Optional remote thermostat)
The HeatStar HS3500DF Direct Fired Heater delivers massive 360,000 BTU/hr heat output for large-scale jobsite and industrial heating. Designed for contractors and rental fleets, this heavy-duty heater provides fast, high-volume heat for construction, equipment thawing, and temporary heating applications where speed and power matter most.
High-Output Jobsite Heating for Large, Open Environments
The HS3500DF is engineered for demanding heating applications where large volumes of air must be heated quickly. Delivering nearly 1,800 CFM, this direct fired heater is ideal for construction sites, warehouses, hangars, and industrial spaces requiring rapid temperature recovery.
Why Choose the HeatStar HS3500DF
🔥 Powerful Heating Performance
- 360,000 BTU/hr high-output heating
- Heats areas up to 9,400 sq. ft.
- High static pressure airflow for large spaces
⛽ Fuel Flexibility
- Runs on kerosene, diesel, fuel oil, and Jet A
- 27.7-gallon fuel tank for extended runtime
- Up to 9 hours of operation per fill
🛠 Jobsite-Ready Construction
- Stainless steel combustion chamber
- Double-skinned insulated housing
- Solid rubber wheels for mobility
Ideal Applications
🚧 Construction & Concrete Curing
Fast, high-volume heat for active jobsites, concrete curing, and cold-weather construction.
🏭 Industrial & Warehousing
Temporary heat for loading bays, warehouses, and manufacturing facilities with ventilation.
✈️ Aircraft Hangars & Equipment Thawing
High-output heating for large open structures and frozen equipment recovery.
Specifications
| Heat Output | 360,000 BTU/hr |
| Coverage Area | Up to 9,400 Sq. Ft. |
| Airflow | 1,795 CFM |
| Fuel Types | Kerosene, #1 & #2 Diesel, Fuel Oil, Jet A |
| Fuel Tank Capacity | 27.7 Gallons |
| Electrical | 120V / 60Hz |
| Dimensions (L×W×H) | 21.5" × 54.5" × 38" |
| Unit Weight | 198 lbs |
| Certification | CSA |
| Warranty | 1-Year Limited |