Devco Process Heaters (DPH), A Zeeco Brand
Oil and GasOklahoma, United States2-10 Employees
Devco Process Heaters, based in Tulsa, Oklahoma, designs and supplies fired heaters and related equipment for the oil and gas sector. Drawing on more than 40 years of experience, the company serves clients worldwide. Its product lineup includes coil-type process heaters and API-style heaters used for HMO and Regen service, complemented by a control system designed to minimize downtime. Its offering is rounded out by water bath heaters, thermal oxidizers, and ancillary equipment such as pump skids, expansion tanks, and pressure reduction skids. Operating in the oil and gas industry, Devco Process Heaters targets process plants and refineries seeking reliable heating solutions. In January 2026, Zeeco, Inc. announced it had acquired Devco Process Heaters, integrating the Tulsa-based company into a global provider of combustion and environmental solutions.