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Modine  |  SKU: HD100AS0121

Modine Hot Dawg Garage Heater - 100K BTU/Direct Spark Ignition/LP/Single Stage w/Aluminized Steel Heat Exchanger

$2,233.00
+
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  • 📦Fast 4–7 Day Delivery
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Delivery and Shipping

Your order processing time is 1 to 2 days. Please note that the cut-off time for order placement is 6 p.m. Orders received after this time will be processed on the following business day.

Your order will arrive within 4 to 7 days on average (free shipping over $200). Shipping for orders under $200 incurs a flat fee of $15. We currently offer shipping only within the continental United States (island deliveries may incur additional costs); international shipping is not available.

Mostly all of our orders are shipped via one of our third-party freight carriers (18-wheeler). If your order has an item that is shipped on a freight carrier, you will be contacted to schedule a curbside delivery time. Please make sure to put the correct phone number at checkout.

Upon placing your order, you will receive a confirmation e-mail. This message will confirm your order has been received by our system, and your credit card was approved for purchase. We will not charge your card until the item has shipped unless it's back ordered and we need to hold an item for you. 

As soon as your order is received on our end, we process it!

Authorized Online Dealer
Free Shipping + No Sales Tax (exclusions may apply)
We Beat The Lowest Price
Fast 4-7 Day Delivery
Manufacturer Warranty Included
Questions? Call Our Experts: +1 (800) 484-0224

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Description

Modine Hot Dawg Garage Heater

The Modine Hot Dawg Garage Heater – 100K BTU/Direct Spark Ignition/LP/Single Stage w/Aluminized Steel Heat Exchanger is a high-performance heating solution designed for garages, workshops, and commercial spaces. Delivering 100,000 BTU of reliable heat, this heater ensures your workspace stays warm and comfortable even in the coldest conditions. Equipped with direct spark ignition and a single-stage gas control system, it offers efficient, safe, and dependable operation.

The aluminized steel heat exchanger provides long-lasting durability, while the LP (liquid propane) fuel compatibility makes installation flexible and convenient. Perfect for residential, commercial, or industrial use, this garage heater combines power, efficiency, and reliability for year-round comfort.

Features

  • Made in the USA – High-quality construction for long-lasting reliability.

  • Low-profile, lightweight design – Installs easily just 1” from the ceiling using only two angle brackets (sold separately).

  • Field fuel conversion kits available – Flexible setup for different fuel options.

  • Finger-proof fan guards – Ensures safety while maintaining airflow.

  • Permanently lubricated motor – Reduces maintenance and increases durability.

  • 100% shut-off with continuous retry – Safe ignition system ensures reliable start even if the heater doesn’t light on the first attempt.

  • Power vented model – Simplifies side-wall or roof venting with small-diameter vent pipe.

  • Combustion air intake from workspace – Efficiently draws air from the room for optimal performance.

  • 4" vent connection – Standard vent size for easy installation.

  • Fuel type: Liquid Propane (LP) – Efficient and convenient fuel option.

  • Heating capacity: 100,000 BTU – Delivers powerful heat for garages, workshops, and commercial spaces.

  • Direct spark ignition – Ensures quick, reliable start-up.

  • Single-stage gas control – Simple on/off operation for consistent performance.

  • Aluminized steel heat exchanger – Durable and corrosion-resistant for long-lasting heat transfer.

Specifications

Fuel Type Propane
Fuel Type Propane
Control Type Electronic/IPI
Color/Finish Gray
Size 35.5"W x 20.5"T x 31"D
BTU Rating 100,000 BTU