BYIS has built over one thousand direct fired process heaters, and the majority of these being of the cylindrical radiant-convection design. The design of the heater is dependent upon the specific application.

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As a part of a continuous improvement effort, we draw on the performances of the equipment in the field to check and verify the design practices.

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We provide mechanical design to ASME Code, ANSI, AWS, NFPA, as well as we are NBIC R stamp holder so you can trust on us to manufacture equipments compliant to the required standards.