Modine Commercial Workspace Heater

The Modine Commercial Workspace Heater – 400K BTU delivers robust, efficient heating for large commercial and industrial spaces. Powered by natural gas (NG) with an intermittent pilot ignition system, this single-stage heater provides reliable and consistent warmth while minimizing energy consumption. Equipped with a durable aluminized steel heat exchanger and burner, it offers long-lasting performance and corrosion resistance for demanding work environments.

 Ideal for warehouses, workshops, and garages, the Modine 400K BTU workspace heater combines high-efficiency commercial heating with dependable construction, ensuring your workspace remains comfortable, safe, and productive year-round.

Features

• Made in the USA – Built with high-quality components for long-lasting commercial performance.

• 400,000 BTU natural gas heating – Provides powerful, efficient warmth for large workshops, garages, and industrial spaces.

• 83% thermal efficiency – Maximizes seasonal performance using a collector box and power exhauster.

• Intermittent pilot ignition with continuous retry – Ensures reliable, safe starts without requiring manual resets.

• Single-stage on/off operation – Simple, energy-efficient heating control.

• Durable aluminized steel heat exchanger & burner – Corrosion-resistant and designed for long-term reliability.

• Power exhaust rotates 180° – Flexible venting options, vertical or horizontal installation.

• 100% safety shut-off – Prevents unburned gas buildup if the unit fails to ignite.

• Field-convertible design – Easily converted from natural gas to propane when needed.

• Safety pressure-switch monitoring – Ensures proper venting and prevents flue gas backup.

• Compact venting system – Designed for the smallest-diameter vent pipe for easier installation.

• Tool-free bottom pan removal – “Wing” screws allow maintenance without screwdrivers or nut drivers.

• Level hanging mechanism – Allows precise field adjustments for added accessories or center of gravity changes.

• Indoor combustion air intake – Draws air from inside the workspace for efficient operation.

• 6" vent connection – Compatible with standard venting systems for easy setup.

Specifications