Innovative Heat Exchange Solutions for a Sustainable Future

South Star is a global manufacturer
providing efficient and sustainable
heat exchange solutions.

15 Years

With more than 15 years of experience, South Star
has become a trusted partner of global Brands

50,000,000 units/year

We ship over 50 million units annually, and our technology
is embedded in products around the world.

Leading Global Manufacturer
of Heat Exchange Solutions

South Star was founded in 2007 in Thailand,
and now operates three production facilities
across Thailand and Vietnam.
We supply over 50 million heat exchange units
annually to customers around the world.
Partnering with more than 30 global brands,

MICRO CHANNEL
HEAT EXCHANGER
(MCHX)

South Star’s process technology is rooted in real-world manufacturing. We optimize every stage—from tube forming to brazing and leak testing—by integrating practical engineering and strict quality control. Our teams work closely with OEM clients to refine specs, streamline assembly, and reduce cost without sacrificing performance.
We don’t just support production—we improve it.
At South Star, every component is engineered for durability, efficiency, and manufacturability. From curved fin modules to complex copper assemblies, our solutions are developed to meet precise thermal and structural needs. With extensive know-how in aluminum and copper systems, we deliver components that perform reliably under pressure—literally and operationally.
Our parts may be small, but they power the systems that keep the world running.

Engineered for Efficiency.
Built to Last

Global Partners
Who Trust in Our Precision and Performance

Proven performance, trusted by global industry leaders. South Star is recognized as a reliable partner for sustainable growth.

South Star Production Facilities

South Star operates three strategically located production facilities in Asia,
ensuring stable and high-quality supply of heat exchange solutions worldwide.

South Star delivers the heat exchange technology you need, when you need it.