Bilfinger Industrier Norge AS


We Make Passive Fire Protection Work

Lambda F is a range of tailor made insulation systems designed and documented to be used as passive fire protection in high risk environment such as oil & gas industry, nuclear power plants and process industry.

The Lambda 'F' products have been tested and certified to withstand hydrocarbon and jet fire with temperatures ranging from 250kW/m² to 350kW/m² (IMO 2010 FTP Code Part 3, ISO 22899-Part 1 and Extended OTI 95634).

The 'F' product range is made with high-performing materials, including:

  • Polymer-based insulation material, powered by Favuseal™
  • Intumescent epoxy-based material: carboline pyroclad X1
  • Traditional insulation materials

The Bilfinger Lambda 'F' jet fire boxes are completely maintenance-free, which reduces the overall total operation cost compared with similar products.

The ultra-slim design is also featured in the Bilfinger Lambda 'F' pipe product, which is an innovative solution for insulating pipes in confined spaces. It has been tested and certified by DNV-GL.

The products have been developed as a consequence of the rigorous requirements in the Norwegian oil & gas industry (NORSOK Standard) and are highly recognized among professional engineers as “state of the art” insulation system. Each product is tailor made and pre-fabricated to fit the exact valve, flange or equipment.

Find more information about our insulation system:

In addition to exceeding functional requirements, all products are designed for quick and easy removal and re-installation with a minimum use of personnel and tooling.



Arne Folland


Director Sales Tor Ole Minsaas

Director Sales Tor Ole Minsaas

Bilfinger Industrier Norge AS

Telefon: +47 480 24 444