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Underfloor heating

15 years of system boards manufacturing
4 million m2 of stirotermal boards installed
Mechanically resistant to flooding and water leakage
Partners in 20 countries
Simple installation

Underfloor heating is the most widespread heating system today. Advantages over other district heating systems are well known. In underfloor heating, the air temperatures at different heights of the living space are closest to ideal because it gives a sense of comfort, although the average temperature in the room is lower compared to the space heated by radiators. Due to the lower thermal displacement of the air in the room, the movement of dust is lower and the relative humidity is higher. As the temperature of the heating water is lower, a low temperature boiler, a solar system or heat pump, are suitable for heating. 

The company Fragmat started production of underfloor heating systems under the Stirotermal brand and has continually been expanding the range of boards. So far, over 4 million m2 of different types of Stirotermal boards have been installed in various European and other markets.

Today, Fragmat underfloor heating program includes a wide variety of system boards of own production. Since we want to offer the market everything necessary for the execution of the underfloor heating system, we have also included all other components in our sales program.


  • more than 15 years of tradition of production of system boards under the brand Stirotermal
  • products with accompanying technical documentation and quality 
  • certificates according to standard EN 13163
  • products are easy to install
  • consulting - solutions adjusted to individual situations
  • wide selection of products for thermal insulation from foundation to roof
  • 13 different types of system boards for various purposes
  • good logistical support, delivery, also to the building
  • all the components of the underfloor heating system in one place
  • suppliers of underfloor heating system components, which are not Fragmat products, are exclusively European manufacturers

Did you know

Underfloor heating wase even used by the Romans. The public baths - the spas, where they spent their leisure time, were heated by warm air, brought under stone floors and pipes of clay in the walls (hypocaustum). In this way, otherwise cold stone becomes pleasantly warm.

Reasons to buy

  • mechanically resistant to storms, floods and various leaks
  • 20 - 30% cheaper execution of facade system compared to other insulation systems
  • excellent class B-d1 of reaction to fire in facade systems
FRAGMAT brand, a concept of quality and tradition.
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By constantly keeping up and adopting new technologies, we have earned ourselves an image of successful brand.
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We operate in accordance with the guidelines of an established and certified management system.
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We are focused on managing our regular requirements and reducing our environmental impact.
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