About Us
A global leader in industrial cooling and air conditioning solutions,
with a legacy of over 130 years of innovation.
Home » About us
Shaping the Future of HVAC/R since 1894
Founded in the USA in 1894, Dunham-Bush is one of the oldest global commercial heating and air conditioning unit manufacturers. We are committed towards offering reliable air-conditioning solutions that are an amalgamation of innovative engineering and green technology, to ensure superior quality manufacturing that meets the global market demands for performance, reliability and energy efficiency.
Dunham-Bush green heating and cooling systems have been accepted internationally and are found across the globe, in every business landscape. We are known for high quality and product innovation, reliability, and a powerful distribution network.
130+
Years
of experience
With a legacy of over 100 years, Dunham-Bush products and services are available across the globe
We offer a broad range of sustainable heating, ventilation and air conditioning (HVAC) systems; dehumidifying and air cleaning products; service and parts support; advanced building control solutions.
We are global leaders in premium commercial, residential, and industrial heating and air conditioning systems and service market, cultivating strong business relationship.
first letter
Dear DBVN Partners!
Dunham-Bush is a leading global brand in air conditioning and refrigeration, with a heritage of over 130 years since its founding in 1894 in the USA. Through decades of growth, we have solidified our position as a world-class manufacturer with an extensive global network.
The Dunham-Bush Vietnam representative office was established in 2013.
As a member of this global group, Dunham-Bush Vietnam is steadily establishing its brand presence. We provide a comprehensive range of HVAC solutions—including Chiller, VRF, AHU, FCU, Rooftop, and Packaged units—widely utilized in commercial centers, luxury hotels, hospitals, airports, and industrial zones.
Through many years of presence in Vietnam, we are proud to have earned the trust and cooperation of major corporations, such as Vingroup, BIM Group, Viettel, Sun Group, Gomec, Toan Cau, Calofic, and many more
With a team of highly experienced engineers, professional technical services, and international-standard products, we are committed to providing optimal solutions in energy efficiency, reliability, and operating costs.
We always value the opportunity to collaborate and partner with our Customers in both current and future projects. Dunham-Bush Vietnam has earned the valued trust of customers worldwide by consistently delivering excellence and innovation.
Thank you for your attention!
Dunham-bush Vietnam
Milestones
Achieved
Projects completed since 2010
Countries
Workforce
Product categories
Vision
Dunham-Bush is the premier provider of value-added solutions in the HVAC/R market.
Mission
Our mission is to provide advanced air conditioning solutions for our customer, Dunham-Bush Vietnam is steadily establishing its brand on the path of development
Core values
Our core values guide every action and decision we make, aiming to deliver sustainable value to our customers.

Building trust

Customer focused

The right people

Integrity

Adaptability

Passion to succeed
Heritage and Innovation
The history of dynamicand
progressive thinking
1894, Established in USA
Clayton Dunham’s invention of the first commercially successful fluid-filled thermostatic steam trap initiated a cycle of engineering breakthroughs which established C.A Dunham company into a pioneer of flooded heat exchanger technology.
1935, Expanded global manufacturing operations outside North America
DB UK is located in Havant, United Kingdom. Total built-up area of 10,000 m2. Operations mainly revolves around: Manufacturing, Engineering, Distribution, Sales & Services of complete range of heating products.
1988, Established first manufacturing plant in Asia in Malaysia
DB Malaysia (Headquarters) is located in Kajang, Selangor MALAYSIA. 12-acre site with a total built-up area of 28,000 m2. Operations mainly revolves around: Manufacturing, Engineering, Distribution, Sales & Services of complete range of HVAC products.
1995, Established second manufacturing plant in China
DB China is located in Yantai, CHINA 20-acre site with a total built-up area of 50,000 m2. Operations mainly revolves around: Manufacturing, Engineering, Distribution, Sales & Services of complete range of heating products.
2013, Opened Sales & Services Office in Vietnam
Dunham-Bush Vietnam is a member of the Dunham-Bush Group. In 2013, Dunham-bush opened a representative office in Vietnam. Our mission is to provide advanced air conditioning solutions for our customer, Dunham-Bush Vietnam is steadily establishing its brand on the path of development.
2019, Add DB USA history
As part of Dunham-Bush continuous expansion, a new factory is being constructed in Miami, USA. The new factory in USA will cater for USA, Canada, Central America, Caribbean's and South America market.
Core values
Our Leaders
Dr Lei Zhou
Group CEO/President
Managing Director (China)
Dr Lei Zhou
Group CEO/President
Managing Director (China)
Dr Lei Zhou
Group CEO/President
Managing Director (China)
Dr Lei Zhou
Group CEO/President
Managing Director (China)
Dr Lei Zhou
Group CEO/President
Managing Director (China)
Dr Lei Zhou
Group CEO/President
Managing Director (China)
Dr Lei Zhou
Group CEO/President
Managing Director (China)
Dr Lei Zhou
Group CEO/President
Managing Director (China)
Dr Lei Zhou
Group CEO/President
Managing Director (China)
Dr Lei Zhou
Group CEO/President
Managing Director (China)
Partners
Key Customers



