High Performance Insulation

Promat HPI (High Performance Insulation) is the Business Unit within the Promat Group of Companies that focuses on the manufacture of innovative products and solutions and in the design of integrated systems for thermal insulation applications in various industrial market segments. The High Performance Insulation Division has been created by the merger of two strong market leading brands, the former High Temperature Insulation Division of Promat together with the Microtherm Group, the well known worldwide leader in microporous technology, that was acquired by Promat in September 2010.

Promat offers the widest product range of any insulation manufacturer. We are the leading manufacturer in the world of Calcium Silicate and microporous insulation products by both volume sold quality. Within the Promat Organization, Microtherm is the Competence Centre for all activities related to microporous insulation. Microtherm has responsibility for the development of microporous products and engineered solutions for high temperature, low temperature, and passive fire protection applications. We offer a unique approach by selling “engineered solutions” which integrate microporous insulation with the other insulation products available from the vast and exclusive Promat range.

Our Products and Solutions

Free flow powder microporous

Promat HPI Web Site

Save Space - Save Energy - Increase Capacity


These are the most important advantages of MICROTHERM® microporous insulation.

  • Reduce casing temperatures while maintaining an acceptable lining thickness
  • Save space where space is limited
  • Meet specified heat loss requirements (W/m²)
  • Reduce lining thickness to increase internal capacity