About Us WHAT WE DO ThermaPlate is a design and build manufacturer of pillow plate type heat exchangers. Backed by decades of experience, our engineers bring our customers’ design needs to a quick and successful end product. There are no shortcuts when it comes to knowledge or experience. How WE Do It All of our products are manufactured in our ASME certified shop, using the latest technology in resistance and laser welded pillow plate manufacturing. Our company's focus is to design, build, and inspect every product with the same level of scrutiny as if we have purchased the product for ourselves. Why WE Do It ThermaPlate is an employee-owned company that is passionate about heat exchangers and the applications in which they serve. We are motivated in raising the standard of doing business by illustrating true appreciation for our clients and striving for total customer satisfaction every time.