HOT ! Heatstar HSP500ID-A Pro-Series Diesel/Oil Indirect Fired Heater - 500,000 BTU/HR, 46 Gal Tank, UL Certified, for Large Venues & Construction Sites

Heatstar HSP500ID-A Pro-Series 500,000 BTU Diesel/Oil Indirect Fired Heater

Experience superior warmth with the Heatstar HSP500ID-A Pro-Series Diesel/Oil Indirect Fired Heater. Engineered to deliver a powerful 500,000 BTU/HR output, this industrial-grade heater ensures 100% clean, dry, and fume-free air, making it perfect for environments demanding pristine air quality. From demanding construction sites and large event tents to workshops and emergency shelters, this Heatstar heater is the go-to heating solution that promises efficiency, versatility, and unmatched safety.

Heatstar HSP500ID-A Key Features: 500,000 BTU Indirect-Fired Portable Heater

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  Powerful, Convertible Output: Delivers a massive 500,000 BTU/HR output, easily field-convertible from 400,000 BTU/HR to adapt to changing job requirements.


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  100% Clean & Safe Air: An advanced heat exchanger separates combustion exhaust from the heated air, delivering fume-free warmth perfect for enclosed spaces with limited ventilation.


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  High-Volume Airflow: Powerful fans produce 4,032 CFM, ensuring optimal static pressure for long duct runs (up to 100 ft) and even heat distribution.


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  Extended Runtime: The generous 46-gallon fuel tank provides 12–15 hours of continuous operation, minimizing downtime and refueling frequency.


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  Multi-Fuel Flexibility: Rated for Kerosene, #1 & #2 Diesel, Fuel Oil, and Jet-A fuel, giving you the flexibility to choose the most cost-effective and available fuel source. Read our guide to fuel types to learn more.


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  Jobsite-Ready Durability: Features a heavy-duty, powder-coated frame, a stainless steel combustion chamber, and pneumatic wheels for easy mobility and long-lasting use in tough environments.


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  UL Certified Safety: Equipped with continuous electronic ignition, automatic safety controls, and a high-limit manual reset, all housed in a water-resistant enclosure to meet rigorous safety standards.


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  Ready to Deploy: Ships with standard dual 12-inch duct adapters, so you can set it up quickly without needing to source extra parts.
  

Who is the Heatstar HSP500ID-A For?

This versatile 500,000 BTU indirect-fired heater is engineered for demanding professional use. Its robust features make it an ideal choice for:

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  Construction Contractors: Keep large projects on schedule by curing concrete, thawing frozen ground, and providing safe, breathable warmth for workers.


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  Event & Venue Managers: Heat large tents, temporary structures, and exhibition halls without introducing fumes or noise into occupied spaces.


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  Industrial & Facility Operators: Provide reliable backup or temporary heat during maintenance shutdowns, emergencies, or in large warehouses.


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  Rental Companies: Offer a durable, flexible, and high-ROI heating solution that meets the needs of a diverse customer base.


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  Disaster Relief Agencies: Quickly deploy a dependable heat source for emergency shelters, with long runtimes that meet FEMA standards for unattended operation.


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  Aviation & Oilfield Operations: Integrate seamlessly with existing fuel logistics by using readily available diesel or Jet-A fuel.
  

Specifications

Compatible Accessories

Enhance the functionality of your diesel indirect-fired heater with these essential accessories:

Thermostats: Achieve precise temperature control and improve fuel efficiency with an optional remote digital thermostat (F105106) or analog thermostat (F105018).

Ducting: Extend your heat distribution with high-temperature flexible heat ducts.

Alternative Heaters: If your needs change, consider the dual-fuel HSP400ID-G Propane/Natural Gas Heater, another excellent choice from our collection of Heatstar indirect-fired heaters.

Not sure what size you need? Check out our guide on how to size a Heatstar heater for your jobsite or use our BTU Calculator.

FAQs

What is an indirect-fired heater?

An indirect-fired heater, like the Heatstar HSP500ID-A, has a heat exchanger that separates the flame and combustion byproducts from the air being heated. This ensures only 100% clean, breathable air is circulated, making it the safest option for enclosed or poorly ventilated spaces.

How is the HSP500ID-A\'s capacity \"field-convertible\"?

This unit can be switched from 400,000 to 500,000 BTU/h by simply swapping out the fuel nozzle. This unique feature allows you to adapt the heater\'s output to different job sizes without needing to buy a separate machine.

What is the advantage of its high airflow (CFM)?

With an airflow of 4,032 CFM, this heater can push warm air through up to 100 feet of ducting. This is ideal for heating large, multi-story buildings or distributing heat to several different areas from a single unit.

Is this heater easy to move around a jobsite?

Yes. Despite its power, the HSP500ID-A is designed for mobility. It features a heavy-duty frame with pneumatic wheels and a lift bracket, making it easy to move and position exactly where you need it.