Modine Hot Dawg Garage Heater

The Modine Hot Dawg Garage Heater - 45K BTU/Direct Spark Ignition/NG/Separated Combustion/Single Stage w/Aluminized Steel Heat Exchanger delivers powerful and efficient heating performance, ideal for garages, workshops, and utility spaces. Designed for durability and reliability, this natural gas garage heater features a separated combustion system that draws in fresh air for safe and clean operation. The direct spark ignition ensures quick starts, while the single-stage design provides consistent, dependable heat output. 

Its aluminized steel heat exchanger enhances longevity and corrosion resistance, making it a long-lasting solution for cold weather comfort. With a compact, low-profile design, the Modine Hot Dawg 45,000 BTU heater is easy to install and perfect for maintaining a warm, energy-efficient workspace all year round.

Features

• Separated combustion system draws fresh air from outside the workspace for clean, efficient operation.

• Ideal for dusty, dirty, or humid environments, offering exceptional durability and reduced maintenance needs.

• Sealed combustion compartment protects the gas valve, ignition control, manifold, and burners from environmental damage.

• Factory-assembled and certified design ensures quick and easy installation, saving time and labor.

• Low-profile, lightweight design mounts just 1″ from the ceiling using the included angle brackets—perfect for tight spaces.

• Field fuel conversion kits available, allowing easy conversion between natural gas and propane.

• Finger-proof fan guards ensure added safety during operation.

• Permanently lubricated motor minimizes maintenance and ensures long-term reliability.

• 100% shut-off with continuous retry ensures safe ignition even if the unit fails to light initially.

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

• Power-vented model allows flexible side-wall or roof venting using a small-diameter vent pipe.

• Equipped with 3" vent and combustion air connections for secure and efficient ventilation.

• Natural Gas, 45,000 BTU output delivers powerful and consistent heating performance.

• Direct Spark Ignition (DSI) ensures quick, reliable starts every time.

• Single-stage operation provides simple and dependable on/off heating control.

• Durable aluminized steel heat exchanger resists corrosion and extends heater life.

Specifications