APAK Endüstri is an advanced thermal engineering and manufacturing firm founded in 2007, specializing in electronic cooling systems and two-phase heat transfer hardware. Based in Eskişehir, Turkey, APAK holds the distinction of being the first domestic developer and manufacturer of heat pipe and vapor chamber technologies in the country.
The company provides custom thermal engineering, thermal simulation, prototyping, and serial production for high-reliability environments such as defense radar systems, avionics, RF power amplifiers, and electric vehicle battery arrays. Its systems are engineered to withstand rigorous shock, vibration, dust, and extreme temperature fluctuations across maritime, land, and airborne applications.
- Pioneered heat pipe and vapor chamber industrial manufacturing in Turkey
- Turnkey capabilities covering thermal simulation, design, manufacturing, brazing, coating, and qualification testing
- Specialized electronic cooling architectures for land, sea, and aerospace platforms