Our Story
For over a century, Dunham-Bush has been redefining comfort through engineering excellence and sustainable innovation. Founded in 1894 in the USA, we are one of the world’s oldest and most respected HVAC manufacturers — known for pioneering technologies that transformed the heating and cooling industry.
From the first thermostatic steam trap to today’s advanced magnetic bearing chillers, our journey reflects one unbroken commitment: to deliver efficient, reliable, and environmentally responsible comfort solutions for every space we serve.
Employees Worldwide
Sales offices across regions
Manufacturing plants in the USA, China, and Malaysia
What We Deliver
A comprehensive range of sustainable HVAC systems, including chillers, heat pumps, airside units, dehumidifiers, air purification systems, and advanced building controls, backed by dependable service and parts support.
Strengthening the Legacy Locally
Dunham-Bush entered the Indian market in 1994 through a strategic partnership with Voltas Limited, marking the start of its operations in the region. Over the years, our products have become integral to major commercial, industrial, and institutional projects across the country.
To serve customers more directly and expand our local presence, Dunham-Bush India was established as a wholly owned subsidiary in 2017. Since then, we’ve continued to grow, innovate, and strengthen our footprint nationwide.
Dunham-Bush India: Our Journey
Dunham-Bush has been a trusted name in the global HVAC industry for decades. Our journey in India reflects a legacy of innovation, customer-centricity, and continuous growth. Here’s a look at the key milestones that have shaped our presence in the Indian market:
Today, Dunham-Bush India stands as a trusted HVAC solutions provider, committed to delivering energy-efficient, innovative, and sustainable technologies for commercial, industrial, and residential applications across the country.
Today & Beyond
Dunham-Bush India is now a trusted HVAC solutions provider, offering chillers, heat pumps, VRF systems, airside equipment, and comprehensive after-sales support. Our solutions cater to commercial, industrial, and residential applications, combining global expertise with local understanding.
As India grows into a global hub for sustainability and innovation, Dunham-Bush continues to engineer comfort solutions that support this transformation, delivering performance, efficiency, and reliability with every system we build.
Our Team
At the heart of Dunham-Bush’s success is a leadership team driven by innovation, collaboration, and customer commitment. Each regional leader brings deep expertise and a shared vision to make Dunham-Bush a trusted name in comfort and sustainability worldwide.
Dr. Lei Zhou
Baoshuang Yu
(Malaysia / SEA / SA / MENA)
Andy Tiew Heng Soon
Brett Mocke
(South Africa)
Er Chin Peng
Kong Wai Yong
(Malaysia / Thailand / Indonesia)
Qais Saad Khreisat
(Middle East & North Africa)
Dipankar Bhattacharya
Suresh Shanmuganathan
Denny Wang
Together, our teams across global and Indian operations work with a singular purpose, to create sustainable comfort solutions that make environments more efficient, productive, and future-ready.
Engineering Comfort for a Sustainable Tomorrow
From our roots in the USA to our presence across continents, Dunham-Bush continues to lead with purpose, combining innovation, engineering, and care for the planet.
In India and around the world, our mission remains the same: to deliver comfort that lasts, responsibly.
Our Team
At the heart of Dunham-Bush’s success is a leadership team driven by innovation, collaboration, and customer commitment. Each regional leader brings deep expertise and a shared vision to make Dunham-Bush a trusted name in comfort and sustainability worldwide.
Dr. Lei Zhou
Baoshuang Yu
Andy Tiew Heng Soon
Brett Mocke
Er Chin Peng
Kong Wai Yong
Qais Saad Khreisat
Dipankar Bhattacharya
Suresh Shanmuganathan
Hoang Nguyen Ba
Dr. Lei Zhou
Baoshuang Yu
Andy Tiew Heng Soon
Brett Mocke
Together, our teams across global and Indian operations work with a singular purpose, to create sustainable comfort solutions that make environments more efficient, productive, and future-ready.