Modine Hot Dawg Garage Heater

The Modine Hot Dawg Garage Heater - 75K BTU/Direct Spark Ignition/NG/Single Stage w/Stainless Steel Heat Exchanger is a top-performing natural gas garage heater designed for reliable, efficient heating in garages, workshops, and commercial spaces. Delivering 75,000 BTUs of powerful warmth, this unit features a Direct Spark Ignition (DSI) system for fast, safe, and dependable startups every time. Its single-stage operation ensures steady temperature control, while the stainless steel heat exchanger provides exceptional durability, corrosion resistance, and long-lasting performance—even in harsh or humid environments.

 With a compact, low-profile design, the Modine Hot Dawg 75K BTU Heater is easy to install close to the ceiling, saving valuable space while delivering quiet and efficient operation. Built for strength, safety, and superior performance, this natural gas garage heater is the perfect solution for keeping your workspace warm and comfortable all year long.

Features

• Made in the USA – built with superior craftsmanship and dependable performance for long-lasting reliability.

• 75,000 BTU heating capacity delivers powerful, efficient warmth for residential garages, workshops, and commercial spaces.

• Direct Spark Ignition (DSI) ensures fast, safe, and reliable startup every time.

• Single-stage on/off operation provides consistent and steady heat output.

• Durable stainless steel heat exchanger resists corrosion and extends the lifespan of the unit, even in humid or demanding environments.

• Low-profile, lightweight design installs easily just 1” from the ceiling using two included angle brackets—ideal for tight spaces.

• Power-vented model simplifies side-wall or roof venting with a small-diameter vent pipe for flexible installation.

• 3" vent connection provides efficient exhaust and easy setup.

• Draws combustion air from inside the workspace for effective heating and simplified installation.

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

• Permanently lubricated motor minimizes maintenance needs and ensures quiet, smooth operation.

• Finger-proof fan guards enhance safety for both residential and commercial environments.

• 100% shut-off with continuous retry feature ensures safe ignition, even if the unit fails to light on the first attempt.

• Field fuel conversion kits available for added versatility between natural gas and propane configurations

 Specifications