HeatStar Indirect Fired Heater — 122,000 BTU/hr | Diesel / Kerosene / Fuel Oil / Jet Fuel

🏗 Contractor Grade 🏢 Rental Fleet Ready 🌬 Clean Indirect Heat

✅ OCCUPIED-SPACE SAFE:
This is an indirect fired heater. Combustion exhaust is fully isolated from the heated air stream via an internal heat exchanger, making it suitable for indoor and occupied spaces when properly vented.

Power Requirement: 120V / Single Phase — Optional Remote Thermostat

The HeatStar HSP100ID Indirect Fired Heater delivers 122,000 BTU/hr of clean, safe heat for small to medium-sized occupied spaces. Designed for professional and rental use, this unit combines long runtime, efficient heat exchange, and durable construction to provide reliable performance where air quality and safety are a priority.

🔥 122,000 BTU/hr Output 🌬 Indirect Fired — Clean Heat 🌀 High-Static Airflow 🛢 17 Gallon Fuel Tank 🚚 Portable, Outdoor Placement 🏗 Ductable Clean Air Delivery

Clean Indirect Heat for Occupied Spaces

The HSP100ID uses a stainless steel heat exchanger to separate exhaust gases from heated air, ensuring safe, fume-free warmth. High-static fans allow placement outdoors while delivering heat indoors through flexible ducting. Optional thermostats maintain consistent temperature, and heavy-duty construction ensures reliability for contractors and rental fleets.

Why Choose the HeatStar HSP100ID

🌬 Clean Indirect Heat

  • Heat exchanger isolates combustion exhaust
  • Approved for occupied and enclosed spaces
  • Ideal for indoor, tented, or small workshop applications

⛽ Multi-Fuel Reliability

  • Runs on diesel, kerosene, fuel oil, or Jet A
  • Large 17-gallon fuel tank for extended runtimes
  • Continuous ignition and cold-weather ready

🛠 Professional Construction

  • Stainless steel combustion chamber and heat exchanger
  • Water-resistant flame control box
  • Automatic safety and control systems

Ideal Applications

🏠 Workshops & Small Industrial Buildings

Safe, fume-free heat for enclosed workspaces.

🎪 Tents & Event Spaces

Portable indirect heat for temporary structures and exhibition halls.

🚧 Construction Sites

Clean heat for occupied temporary buildings or partially enclosed work areas.

Specifications

Heating Capacity 122,000 BTU/hr
Estimated Coverage Area Up to 3,050 sq. ft.
Fuel Type Kerosene, #1 / #2 Diesel, Fuel Oil, Jet A / JP-8
Fuel Tank Capacity 17 gallons
Estimated Runtime Up to 20 hours
Electrical Requirements 120V / 60Hz / 7.5A
Airflow High-static indirect airflow
Ducting Capability Up to 50 ft (12" / 14" flexible duct)
Heat Exchanger Stainless Steel (Indirect Fired)
Ignition Type Continuous
Mobility Heavy-duty solid rubber wheels
Unit Dimensions (L×W×H) 48.62" × 22.63" × 39.37"
Unit Weight 167 lbs
Thermostat Options F105108 Analog (33') / F105106 Digital (33')
Warranty 1-Year Limited

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