Experts in closed cell insulation

CEFEP, the industry association for FEF and PEF insulation, provides a representative body for European manufacturers of elastomeric and polyethylene foam insulation materials.

We develop and promote common standards and design solutions for FEF and PEF insulation to realise additional energy savings by insulating pipework, ductwork and associated parts of mechanical systems.

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cryogenic lines with FEF
20 July 2026
Installing FEF in cryogenic applications

Understand the key considerations when using flexible elastomeric foam insulation in extremely low temperature applications.

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UV resistance of FEF
07 July 2026
Why UV resistance matters for flexible elastomeric foam insulation

Understand how UV radiation and weathering can influence the long-term performance of FEF

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Our Expertise Flexible. Closed Cell. Insulation.

Technical insulation made of FEF and PEF are multifunctional optimisers for the technical equipment of buildings. They optimise all technical systems for which they are used - from heating pipes in the home to air conditioning systems in high-rise office buildings, to cooling systems in the supermarket or for water tanks in industrial plants. Our vision CEFEP envisions a future where flexible high-performance insulation materials are key to more sustainable buildings and low-carbon industrial processes. By optimising the long-term performance of technical equipment, we aim to make a significant contribution to energy efficiency and environmental responsibility across Europe. Our mission CEFEP promotes the use of high-performance FEF and PEF insulation materials to enhance the energy efficiency and sustainability of buildings and industrial installations. The association provides common guidelines on the installation of these materials and is committed to ensuring compliance with European regulations.

Improved System Efficiency Closed Cell. Flexible. Longterm Performance.

Technical insulation made of Flexible Elastomers (FEF) and Polyethylene (PEF) are ideally suited to improve the system efficiency of mechanical building services over their entire lifespan.

Being closed-cell, flexible, and resistant to moisture ingress make FEF and PEF insulation one of the most energy-efficient insulation solutions.

The unique combination of their attributes – being closed-cell and flexible – FEF and PEF insulation guarantees reliable, longterm energy saving while displaying a consistent performance.

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