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About us

The STOMIX company was established in 1993 in Zulová in the area of Jesenicko as a Czech private company. With increase of production volume the production facilities expanded and were relocated to reconstructed space of nearby Skorosice production plant where the technology for production of dry and wet mixtures were implemented.

1st July 2011 - Sto AG, one of the major international manufacturers of building insulation products and systems, acquires as of 1st July 2011 a 100 % share in the previously independent company STOMIX, spol. s r. o., Skorošice, Czech republic.

The business philosophy will be maintained and the STOMIX trademark will stay in use, because it is widely renowned and it has a great business value. The STOMIX brand is registered as a trademark in tens of countries worldwide.

STOMIX has more than 25 years of experience with its own research and development activities the results of which are applied to the production of components and installation of insulation systems onto buildings.

External thermal insulation system STX.THERM ALFA / BETA

Instructions for ETICS

Instruction for thermal insulation (ETICS)

Desining, assembley, maintanace, usage instructions for external thermal insulation composite systems of STX.THERM series.

Declaration of performance - systems

Individual thermal insulation systems are marketed according to national or European requirements.

ETA - European technical assessment

Producs documentation

  Technical sheets of main products
  Safety sheets of main products
  Declaration of conformity / performance of main products

EXPORT contact person

Petr Vraspír


Tel.: +420 584 484 140

Mobile: +420 602 280 472

Fax: +420 584 484 111

Email: vraspir@stomix.cz

Product catalogue

PDF format

In the catalog you will find our products and system solutions, as well as new products.

For further information please contact Mr. Vraspír.


Our company demonstrates the quality of production according to the requirements of ČSN EN ISO 9001: 2016 as well as requirements according to ČSN EN ISO 14001: 2016.