• Mineral Wool

    Mineral Wool

    Feel the power of insulation

    • Providing excellence with optimum performance
    • Cost effective
    • Simple implementation
  • Pre-fabricated Pipe Sections

    Pre-fabricated Pipe Sections

    The new age insulation solution

    • Save the transportation and storage space
    • Reduce the time and cost of installation
    • Premium performance pipe insulation product
  • Blow-in Insulation

    Blow-in Insulation

    Sustainable. Affordable. Effective

    • Long-term energy saving solution
    • Outstanding insulation efficiency
    • Ecological and economical


    Green insulation for top efficiency

    • Excellent termal performance pipe insulation
    • The highest dimensional accuracy
    • Ensures energy efficieny
  • Other products

    Other products

    We always find the best solution for you

    • Continuous research and development
    • Flexible robotic manufacturing
    • Top quality with perfect service
  • Advanced Insulation Solutions

    Advanced Insulation Solutions

    Your partner for insulation

    • With you every step of the way
    • Providing high-quality insulation solutions
    • Adjusted to specific needs of our clients


Razvojno raziskovalno delo s finančno podporo s strani Republike Slovenije in Evropskega sklada za regionalni razvoj za projekt:
Razvoj brezhalogenskih predfabriciranih PIR izolacij
  • Brez halogenov (ppm <20)
  • Z izboljšano toplotno prevodnostjo
  • Z izboljšano negorljivostjo (B/C po EN 13501)


For more information visit: www.eu-skladi.si

About us

Isomat is a high-specialized energy technology company that's providing sustainable and innovative thermal management solutions of premium performance for the European market since 1992.

Our products are CE-certified and the quality is well recognized locally and internationally. 

We offer a wide product range along with specific insulation solutions suitable for a variety of applications and industries. We are known for:

  • CNC forming (2- and 3- dimensional) and further processing of insulation materials such as mineral wool, polyurethane PUR/PIR, EPS/XPS, phenol foam, foam glass, calcium silicate, aerogel, granulated rock wool blow-in insulation, etc.
  • all kinds of insulating compositions or other special insulation solutions. Our bestsellers are various forms of pipe sections, elbows, vessels sections and other 2- or 3- dimensional shapes
  • the execution of different insulation works. Our activities are focused on the implementation of all insulation materials, with the possibility of coating them with different qualities and thickness of sheet metal or other materials.

An impeccable track record in all of these areas, including excellent levels of customer satisfaction, is shown as a result of our passionate approach to the industry and strong company values, centered around exclusive customer service and manufacturing excellence, thats deeply commited to quality, and an open and hard-working team.


satisfied customers

CNC forming of insulation materials
Custom Insulation Solutions with Flexible Robotic Manufacturing
Insulation works as an insulation contractor


Isomat is founded
New manufacturing hall opens in Mežica, Slovenia
Over 90% of products and services are exported to German and Austrian market
The introduction of new laminating machines
New line for discont. Production of PUR blocks
Manufacturing hall no. 2 is opened for contour cutting of insulation materials
Manufacturing hall no. 3 is ready for developing of specialized insulation solutions: aerogels etc.
Isomat PreFab is launched
Brand identity and website are renovated
Start of advanced solutions with flexible robotic manufacturing 3D-insulating elements


We aim to provide excellence in all areas, including human resources. Currently we have no vacancies, but you are welcome to join us - send us your CV with acquired education, work experience and reasons, how you could contribute to the success of the company.

Contact us


ISOMAT d.o.o.
Celovška 3
2392 Mežica

Phone: +386 (0)2 827 93 11
Fax: +386 (0)2 827 93 15
E-Mail: info@isomat.si

Glančnik 3, 2392 Mežica

Production area
Glančnik 6, 2392 Mežica