HeatStar Forced Air Box Heater โ€” 81,000โ€“111,000 BTU/hr | Propane

๐Ÿ— Contractor Grade ๐Ÿข Rental Fleet Ready ๐Ÿ“ฆ Forced Air Box Heater

โš ๏ธ VENTILATION REQUIRED:
This is a forced air (direct-fired) propane heater. Combustion byproducts are discharged with the heated air. Proper ventilation is required. Not intended for tightly sealed or permanently occupied residential spaces.

โšก Power Requirement: 115V / Single Phase โ€” Thermostat Included

The HeatStar HS115SF Forced Air Box Heater delivers 81,000โ€“111,000 BTU/hr of efficient propane heat for enclosed job sites, temporary structures, and tents. Designed for contractors and rental fleets, this quiet, multi-rate heater provides fast warm-up, fuel efficiency, and flexible ducting options in a compact, portable form.

๐Ÿ”ฅ 81Kโ€“111K BTU/hr Output ๐Ÿ“ฆ Forced Air Box Design ๐Ÿ”Š Quiet Operation ๐ŸŒ€ 650 CFM Airflow ๐ŸŽ› Multi-Rate Heat Settings ๐Ÿ— Ductable or Diffuser-Ready

Quiet, Efficient Heat for Enclosed Job Sites

The HS115SF is engineered for enclosed construction areas, tents, and temporary structures where quiet, reliable heat is required. Multi-rate output allows operators to balance heat demand, fuel consumption, and runtime. The included thermostat, hose, and regulator make this unit job-ready out of the box.

Why Choose the HeatStar HS115SF

๐Ÿ”‡ Quiet Forced Air Heat

  • Low-noise operation for enclosed workspaces
  • Ideal for tents and temporary structures
  • Comfortable for workers during long shifts

๐Ÿ”ฅ Multi-Rate Efficiency

  • Selectable 81,000 or 111,000 BTU/hr output
  • Shorter pre-heat times
  • Improved fuel economy

๐Ÿ›  Rental-Ready Construction

  • Heavy-duty steel cabinet
  • Easy high-limit switch reset
  • Designed for frequent transport and use

Ideal Applications

๐Ÿ— Enclosed Construction Sites

Reliable propane heat for temporary and partially enclosed jobsite spaces.

๐ŸŽช Event Tents & Temporary Structures

Quiet, portable heating solution for tents and temporary buildings.

๐Ÿข Rental Fleets

Durable, easy-to-operate heater ideal for short-term rentals.

Specifications

Heating Capacity 81,000 / 111,000 BTU/hr (Multi-Rate)
Estimated Coverage Area Up to 2,875 sq. ft.
Fuel Type Propane (LP)
Minimum Propane Supply Two (2) ร— 40 lb propane tanks
Electrical Requirements 115V / 60Hz / 3.5 Amps
Airflow 650 CFM
Ducting Capability Up to 10 ft (12" duct)
Thermostat Included
Included Accessories 15 ft hose, regulator, 20 ft power cord
Clearance to Combustibles Top/Sides/Back: 1 ft ยท Outlet: 6 ft
Unit Dimensions (L ร— W ร— H) 30" ร— 15" ร— 23.8"
Unit Weight 91 lbs
Warranty 1-Year Limited

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