
- Crude Distillation Unit (CDU) Heaters
- Vacuum Distillation Unit (VDU) Heaters
- Catalytic Reforming Heaters
- Hydro-treater Heaters
- Hydrodesulphurization (HDS) Heaters
- Hydro Cracker Heaters
- Pyrolysis Furnaces
- Steam Superheaters
- Re-boilers
- Steam/Hydrogen Reformers
- Hot Oil Heaters
