The I.F.R. Full Contact type is a emission controlling device which is completely vapor tight. The purpose of this internal floating roof is removing completely the vapor area and sealing the space above the floating roof, preventing the evaporation lost.


Designed and constructed in accordance with API Standard 650 Appendix H. The roof is composed of lightweight individual panel modules assembled to form a completely sealed full contact floating roof. The bottom side of the roof is in complete contact with the product, the top side is a deck for foot and operator traffic. Panels are specially designed for easy assembly and welding in the field. Components can be fitted through existing manways and adjustable legs can accommodate sloped bottom tanks.



  • High emission reduction.
  • Maintenance free.
  • Compatible with all products stored, including 100% aromatics.
  • Lightweight span structure manufactured from Aluminum or stainless steel.
  • Easy to install.
  • Environment friendly.
  • According to API 650 Appendix H standard.
  • Lowest cost solution and short-term payback.
  • Designed for each specific tank.