Custom applications

The demand for good insulation products is universal, whether for energy conservation, sound insulation, protection, safety or other applications. They are used in virtually every industry.

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PE foam for matrasses
Insulation sheet tubes

The insulation of a car door, a protective strip, a soft surface for safe children’s playgrounds, protection against sharp corners, applications in buses, metros and trams, or in mattresses: the applications of our products and solutions are very varied. Our insulation foam is used in products and systems in very diverse markets and industries. It makes a valuable contribution to:

  • Thermal insulation
  • Protection and safety
  • Shock resistance
  • Sound insulation
  • Elimination of mechanical vibrations
Insulation PE foam in train interior

The basis for our products is directly extruded polyolefin foam with a closed cell structure. The material has excellent insulation properties, high mechanical strength and is easy to install. Our polyolefin insulation foam contains no harmful substances, has good fire-resistant properties and is fully recyclable.

Custom applications

Together with our customers, we work on applications that can be seamlessly integrated into production processes if desired. In this way, we create innovative solutions together, tailored to the size of the project. These are based on our standard product range, and can be co-developed if desired, in combination with our engineering support and installation support and training.

Advice and support

Engineering support Thermaflex insulation

Engineering and support

Our insulation engineers help you select and calculate the right solution for your thermal insulation challenge.

Engineering and support
Co-development Thermaflex insulation flexalen


As an innovative supplier, we think along with you. More and more of our customers are discovering our co-development capabilities. Our engineers and solution developers can work closely with you to develop new solutions that meet your wishes and requirements.

PE insulation product lines

Insulation product lines

For heating, cooling or air conditioning systems, and in almost every environment: we have the perfect polyethylene insulation product.

Insulation product lines
Training installation Thermaflex

Installation and training

Trained installers deliver better results, within the scheduled installation time and with less waste and damage. We offer a complete training portfolio for installers of PE foam.

Installation and training
Leendert van Veen
Leendert van Veen

Marketing & Sales Manager North-West Europe

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Why Thermaflex?

We develop and supply high-quality technical solutions for insulation, protection, shock resistance and soundproofing.

Customised solutions
100% recyclable insulation products
Project management and support


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