Dragon Breath unit heaters are compact, commercial-grade hydronic units designed to heat spaces like home garages and workshops, basements and warehouses. A Dragon Breath unit heater uses a water-to-air heat exchanger, connecting to boilers and wood furnaces to deliver heat to the space.

These versatile, flexible unit heaters are available in sizes ranging from 70,000 to 200,000 BTUs, offer high-CFM airflow, and are easy to install for reliable supplemental or zoned heating.

What’s Unique About Dragon Breath Unit Heaters?

Among the different types of commercial-grade heaters, Dragon Breath are known for high efficiency, versatility and uniform, quiet heating. These water-to-air units use hot water from a boiler or wood stove to effectively and efficiently heat a space, drawing in air heated by the water and distributing it throughout the space. Dragon Breath Heater exchangers feature a 3/8-inch copper tubing system with aluminum fins that transfer heat from the water into the air, while a 110-volt motor powers the fan, blowing the air over the hot coils.

Common Applications

Basements

Dragon Breath unit heaters are designed to heat both finished and unfinished basement spaces, where temperatures can differ significantly from the rest of the household, especially in cold-weather months.

Garages

Another common application is attached and detached garages, especially for maintaining comfortable temperatures during the winter months.

Workshops

Dragon Breath unit heaters can provide consistent, reliable heat for any workshop.

Warehouses & Larger Commercial Spaces

Our heaters are also ideal for warehouses and other large storage and light industrial spaces, especially when the space features an open floor plan.

How to Choose the Right Size Unit Heater

While the general rule of thumb is to select a unit heater to provide 4,000 BTUs per 100 square feet of space, there are other factors that you'll want to consider before making your selection. These include ceiling height, insulation quality, climate and your desired temperature. For instance, if your insulation is poor, you might want to calculate your heating needs as 6,000 BTUs per 100 square feet. Higher ceilings can also impact heater size. Contact ALT Heat today for more information and assistance with sizing.

Shop Dragon Breath Unit Heaters

Dragon Breath unit heaters are known for their quality, efficiency and overall flexibility. Browse our product selection to see our available air handler models, browse parts and accessories, and choose the one that best suits your environment.

FAQ

What Type of Heating System Does a Dragon Breath Unit Heater Connect To?

Dragon Breath unit heaters connect to hot-water-based heating systems, or hydronic systems. A water to air heat exchanger, Dragon Breath unit heaters are designed to work with any type of boiler or wood stove, transferring the heat from the hot water into the air.

How Do I Determine the Right Size Dragon Breath Unit Heaters for My Space?

To determine the appropriate air handler size for your space, start by measuring the length and width of the area that you need to heat. Next, determine the size using the general rule of thumb of 4,000 BTUs per 100 square feet for heating.

Can I Contact ALT Heat with Questions?

Absolutely! You can either contact us directly to speak with an associate or fill out our online contact form; someone will get back to you shortly.