Hisense HVAC has one of the largest VRF manufacturing footprints in the world offering 266k m² of manufacturing area, 40+ production lines, and a production capacity of over 6 million units per year. Hisense offer both Air-Cooled and Water-Cooled VRF Systems with a plethora of factory-matched Indoor units (Ductless, Ducted, or with DX AHU Kits).