Rockassist by Rockwool Technnical Insulation

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Get free access to our expert calculation tool Rockassist North America


Advantages at a glance

Rockassist North America is a state of the art calculation tool for thermal calculations of industrial installations in the process industry.

Main Advantages

  • No installation required
  • Wide range of products
  • ASTM calculations
  • Mobile friendly
  • Imperial or metric units
  • Plausibility checks
  • Extensive calculation options
  • Free training available

What's New?

New version online!

We are delighted to present Rockassist North America, our new thermo-technical calculation . This online tool can be used on desktops, smartphones and tablets. All calculations can be carried out in accordance with ASTM standards. Questions? Please contact us at

Introductory Video

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