About

Addison is an international manufacturer of cooling, heating and dehumidification equipment, controls and associated accessories for commercial, institutional and industrial applications. Specialists in 100% dedicated outdoor air and geothermal applications, Addison’s extensive cooling product offering includes packaged rooftop units, heat pumps and split systems.
    Addison’s expansive line of semi-custom cooling, heating and dehumidification products is anchored by a selection of robust 3-70 ton roof top units and split systems, highly customizable at the factory to meet an application’s specific requirements. Customizable options include a unit's source side abilities, as well as a variety of factory-installed options for heating, humidification, dehumidification, ventilation, corrosion protection, electrical and refrigeration control.
    The Company’s competitive advantage is its ability to provide semi-custom units to meet unique customer requests while utilizing standardization in design for more efficient operational processes.
ADDISON® cooling products can be ideal for institutional facilities such as primary and secondary schools; colleges and universities; hospitals and other medical facilities; prisons and auditoriums. Certain agricultural areas such as mushroom farms have also benefitted from ADDISON® products. In addition, Addison provides air conditioning solutions for the commercial sector such as office buildings, hotels, restaurants and retail outlets.