Direct Fired Heaters are designed to international standards such as API 560 or ISO13705 as a norm. In supplying heaters worldwide, BIH take into consideration the national standards of the country of installation; for example PED in Europe, ARH in Algeria, CU TR in Russia.
Direct Fired Heaters have historically been at the heart of refineries and BIH have supplied numerous crude and vacuum heaters for this purpose. The development into petrochemicals and gas has meant that BIH Fired Heaters are installed in many different processes including: