Contributing to sustainability and the environment

We supply customers with insulation solutions that help them save energy and conserve natural resources.
We develop and deliver high quality technical solutions for insulation, protection, impact resistance and sound insulation. Our insulation solutions are used in networks for the distribution of hot and cold water, heat, air cooling and sanitary systems.

Our solutions

The power of Thermaflex

Our innovative, reliable quality solutions help you save energy and extend the lifespan of both insulation and the systems it protects. Our Cradle-to-Cradle products help you realise your sustainability ambitions.

Our customised insulation materials also offer protection, impact resistance and sound insulation. They are suitable for many applications, including heating and cooling networks, buildings, transport, shipbuilding, products, equipment and packaging.

Markets we serve


Heating, ventilation, air conditioning and refrigeration systems


Construction and renovation of homes, offices, healthcare and educational buildings, hospitality and leisure

Heating and cooling networks

Heating and cooling networks for buildings, clusters, districts and cities

Drinking water

Distribution networks for hot and cold drinking water


Refrigeration and air conditioning for cruise ships, cargo ships and yachts

Equipment manufacturing

Insulation, protection and shock resistance for equipment manufacturers


Protection of products during production, transport and storage


Automotive, public transport, children’s playgrounds, mattress production and many other applications

Advice and support

The best product, properly installed, ensures that systems operate properly while delivering ideal insulation properties. We can help you with advice and support from the early stages up to installation and training!

Engineering and support

Our engineers can help you select the best product for your technical requirements. We can help you design your heating/cooling network or determine the best insulation solution for your thermal insulation or piping challenge.

Engineering and support

As an innovative supplier, we think along with you. In co-development projects, our engineers and solution developers work closely with customers to develop new solutions to their wishes and requirements.

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 and Flexalen piping systems.

Installation and training

Our Solutions

We offer effective, durable and sustainable insulation solutions for the distribution of hot or cold liquids: corrosion-free, mechanically strong and 100% recyclable.

Insulation Thermaflex


Pre insulated piping networks

Pre-insulated piping systems

Protection insulation foam


Ducting systems

Ducting systems

Our online shop

Are you looking for one of our standard available insulation products? Then contact your technical wholesaler. You can also order directly via our webshop

Go to our webshop*
*Important! You will be redirected to an external page.


November 22, 2021 in News

District heating network for Azores archipelago

In the Azores archipelago (Angra do Heroísmo, Terceira), João Pualino Lda and his team are today commissioning a district heating network fed by the local waste-to-energy plant and start benefiting…
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October 15, 2021 in HVAC/R, Installation & training

Seminars about insulation for sanitary installations

In the first 2 weeks of October, we organized 3 lectures about ‘Sanitary installations and heating technology’ in Bialystok, Kielce and Wroclaw (Poland). We were happy to meet more than…
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October 15, 2021 in Heating & cooling networks, HVAC/R

Thermaflex at VVS 21 Fair Denmark

Thermaflex Nordics was at VVS ’21 to present the new products for heating networks and for HVAC insulation. VVS is Denmark's largest plumbing trade fair, organized at Odense Congress Center.…
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May 1, 2021 in News

New warehouse in Żarów, Poland

On May 1st 2021, Thermaflex Izolacji Sp opened a new warehouse, located at the plant in Żarów, Poland. The new warehouse is located in Żarów, 50 km from Wrocław, Poland.Thermaflex…
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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