Heateflex
Semiconductor ManufacturingCalifornia, United States11-50 Employees
Heateflex is a specialty provider of ultra-pure heating equipment for the semiconductor industry and related markets, with a history dating back to 1974. Since mid-2019 it has operated as part of White Knight Fluid Handling, expanding its scope through that acquisition. Based in Los Alamitos, California, the company focuses on high-purity solutions designed to heat fluids and gases with precise temperature control. Its customers span semiconductor and life sciences, as well as food and beverage and other industrial sectors that require reliable heating solutions. The business emphasizes customization and fluoropolymer construction, supported by a patent portfolio and an engineering team dedicated to ongoing development. In 2024, White Knight Fluid Handling announced the acquisition of PTC Inc., reflecting continued portfolio growth under the parent company.