Dunham-Bush
“Screw and centrifugal chillers with strong Gulf track record.”
Decades of ground presence across the GCC.
Inferred from public airline fleet data, airport tender awards, and aerospace certification records. Verified figures appear once the supplier claims their profile.
Company brief
Dunham-Bush is a global HVAC manufacturer with over 130 years of history, founded in 1894 and positioning itself as a leader in sustainable air conditioning systems and control solutions. The company manufactures water-cooled chillers, air-cooled chillers, heat pumps, light commercial air conditioning units, and speciality HVAC products for residential, commercial, and industrial applications. Dunham-Bush operates globally with regional entities in Malaysia, China, USA, South Africa, MENA, India, Vietnam, Singapore, Thailand, and Indonesia.
The company serves a diverse range of sectors including airports and aviation facilities, hospitals, universities, hotels, data centres, industrial plants, nuclear power facilities, and residential developments. Dunham-Bush holds AHRI (Air-Conditioning, Heating, and Refrigeration Institute) 100% Performance Certification, confirmed for three consecutive years (2023–2025), which validates that its chiller products meet rated performance specifications under independent third-party testing — an important credential for large-scale commercial and infrastructure procurement. The MENA regional operation and the company's confirmed presence in Saudi Arabia (Sheraton Dammam project reference) and involvement in Princess Nora University (Riyadh) confirm active deployment in the GCC market.
Dunham-Bush's chiller technology is designed with a focus on efficiency, reliability, and environmental sustainability, with an ongoing commitment to reducing carbon footprint in large building installations. The company's product range is suited to airport terminal HVAC applications including central chiller plant, air handling, and speciality environmental control systems. Its global manufacturing base, with a primary presence in Malaysia, enables competitive pricing for large-volume projects in Asia and the Middle East.
Indexed product lines
Central plant water-cooled chiller systems for large commercial and industrial cooling applications.
Air-cooled chiller systems for commercial buildings and facilities where cooling tower water is unavailable or impractical.
Commercial heat pump systems for heating and cooling applications.
Air conditioning products for light commercial and mixed-use applications.
Specialist HVAC products for unique environmental control requirements.
Compliance + accreditation
Operating in 10 countries
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