Modine Hot Dawg Garage Heater - 45K BTU/Direct Spark Ignition/NG/Single Stage w/Aluminized Steel Heat Exchanger

Modine Hot Dawg Garage Heater

The Modine Hot Dawg Garage Heater - 45K BTU/Direct Spark Ignition/NG/Single Stage w/Aluminized Steel Heat Exchanger is a dependable heating solution designed for garages, workshops, and small commercial spaces. Delivering 45,000 BTU of consistent heat, this natural gas garage heater provides efficient warmth for year-round comfort in colder environments. Its direct spark ignition system ensures safe, reliable, and quick startups, while the single-stage on/off operation makes it easy to control.

The aluminized steel heat exchanger offers long-lasting durability and corrosion resistance, making it ideal for heavy-duty use. Compact and low-profile, the Hot Dawg heater installs close to the ceiling, saving valuable floor space while maintaining optimal heating performance. Engineered for energy efficiency, low maintenance, and industrial-grade reliability, this Modine 45K BTU heater is perfect for anyone seeking a high-performance natural gas garage heater with proven durability and consistent heating output.

Features

• Made in the USA – Built with high-quality materials for long-lasting durability and reliability.

• 45,000 BTU Heating Capacity – Provides efficient and consistent heat for garages, workshops, and small commercial spaces.

• Aluminized Steel Heat Exchanger – Ensures corrosion resistance and extended service life.

• Direct Spark Ignition System – Offers safe, fast, and reliable startup every time.

• Single-Stage Operation – Easy on/off control for simple, energy-efficient heating.

• Low-Profile, Lightweight Design – Installs just 1” from the ceiling using the included two angle brackets, saving floor space.

• Permanently Lubricated Motor – Minimizes maintenance while delivering smooth, quiet operation.

• 100% Safety Shut-Off with Continuous Retry – Prevents unsafe operation if the heater does not ignite on the first attempt.

• Flexible Control Options – Right or left-hand controls available on 30K–75K BTU models by rotating the unit 180°.

• Power Vented Model – Simplifies side-wall or roof venting with a small-diameter vent pipe.

• 3" Vent Connection – Designed for efficient venting and airflow management.

• Field Fuel Conversion Kits Available – Allows conversion to other compatible fuels if needed.

• Finger-Proof Fan Guards – Ensures safe operation in any workspace.

• Draws Combustion Air from Inside – Maintains effective heating performance in enclosed areas.

Specifications