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Direct Gas Fired Heating Equipment

Direct Gas Fired Heating Equipment provides fast, energy efficient heating by delivering clean, warm air directly into the space. Ideal for warehouses, manufacturing facilities, and large commercial buildings, these systems offer dependable comfort while helping reduce overall heating costs.

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  1. Hartzell Series 79 Direct Gas Fired Door Heater
    SAVE $5,401.00
    Hartzell Series 79 Direct Gas Fired Door Heater - 24"
    Model: 79-24
    Was $19,150.00 Your Low Price Special Price $13,749.00
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Powerful, Efficient Heating for Large Industrial & Commercial Openings

Shop Hartzell Axial Fans at HVACDirect.com

The Hartzell Direct Gas Fired Door Heater is a high-output, energy-efficient heating solution for large doorways, loading docks, and open industrial entrances where heat loss is common. Using direct gas-fired technology, it delivers immediate, targeted warmth to offset incoming cold air and maintain interior comfort without long warm-up times. Engineered by Hartzell Air Movement, this unit combines dependable performance, durable construction, and efficient heat delivery for demanding environments.

The compact yet rugged profile allows for easy wall or ceiling mounting near entrances, dock doors, warehouse openings, and high-traffic areas, providing a reliable heat source where traditional HVAC systems can’t respond quickly enough. With integrated safety features and optimized heat distribution, this unit helps improve occupant comfort, reduce energy waste, and maintain productivity even as doors cycle open and closed throughout the day.

Reasons Why Hartzell Direct Gas Fired Door Heater Is a Smart Choice

  • Direct Gas-Fired Efficiency: Produces high heat output instantly, making it ideal for large doorways, docks, and loading areas.
  • Industry-Proven Engineering: Designed by Hartzell Air Movement, a trusted leader in industrial airflow and heating solutions.
  • Sturdy Construction: Heavy-gauge steel housing is built to withstand demanding industrial and commercial environments.
  • Rapid Response Heating: Delivers immediate heat where it’s needed most, reducing cold drafts and temperature shock.
  • Versatile Mounting Options: Can be installed on walls or ceilings near large doors, dock bays, and open workspaces.
  • Optimized for Open Spaces: Specifically engineered for areas with frequent door usage where traditional heaters fall short.
  • Safe & Compliant Operation: Built-in safety features ensure reliable ignition, flame control, and operational safety.
  • Complements HVAC Systems: Works alongside existing heating systems to improve efficiency and reduce overall energy consumption.

Call Now and Get a Free Quote on Hartzell Fans Today! 1-888-295-2009

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