- Find a Dealer
We design and build HVAC products for construction equipment, farm machinery, military vehicles, commercial trucks, and vehicles used in mining, emergency services, motor coaches, and other heavy-duty applications. When you need support, our aftermarket network has an unmatched selection of units, parts, and other components.
What kind of HVAC solution do you need?
Our custom HVAC solutions are designed, built, and tested to your specific performance and cab interior requirements. Learn more
Nearly 50 years ago, we got our start building add-on heaters and A/C units for trucks, off-highway machinery, and speciality OEMs. Today we have a Red Dot HVAC unit, heater, or condenser to fit nearly any existing heavy-duty cab space. Learn more
We support our customers through a global parts distribution network with access to the industry’s most comprehensive catalog of all-makes replacement parts. Learn more