HVAC & Climate Systems installations at Hamad International Airport (DOH)

Terminal HVAC in a Gulf climate is an extreme-duty engineering problem: cooling 200,000 m² of glass-fronted space to 22 °C against 48 °C outdoor air and 85% apron humidity, while moving millions of m³ of filtered air through security and hold rooms. The category includes centrifugal and magnetic-bearing chillers, district cooling interfaces, AHUs, FCUs, displacement ventilation, building-management systems, and the Pre-Conditioned Air (PCA) units that bridge-cool parked aircraft. Energy performance is the biggest single lever on a Gulf airport's OpEx and carbon footprint.

Hamad International is what happens when a state airline designs its own cathedral. Opened in 2014 and already expanded twice, it serves as Qatar Airways' global spine and routinely tops Skytrax's best-airport rankings. 2024 traffic hit 52.7 million passengers and cargo cleared 2.6 million tonnes — both records. Phase C, now in tender, will lift capacity beyond 70 mppa and add a second passenger processing hall.