High-performance heat transfer. It’s who we are and what we do.

Everything about API Heat Transfer is focused on performance. It’s part of our 140-year heritage designing and delivering world-class heat transfer products for nearly every industry. It’s bolstered by our worldwide network of manufacturing facilities and more than 1,100 employees who provide sales, service, and support. And it’s ingrained in a process that has helped customers around the world for nearly a century and a half.

When you work with us, you’ll find the performance of our technologies sets the bar for heat transfer products, and our relentless drive to find and create custom heat transfer solutions to meet any industry challenge sets us apart.