S.O.L.I.D. Gesellschaft für Solarinstallation und Design mbH

The world market leader for large-scale solar heating and cooling systems

We are a Solartechnik company, which specializes in all fields of application for thermal collectors. We plan, supply and assemble: from the smallest solar system to the large-scale project. Our field includes low-cost small-scale systems (for partial-solar room heating), special-shaped collectors, solar systems for multi-storey buildings and municipal swimming pools in combination with wood-chip heating plants (eg heating center in Eibiswald with 1240 m² collector area).


Products & Services

  • Solar thermal installations
  • Solar process heat
  • Solar cooling
  • Solar large-scale plant for heat and cold​

Sucecss story

The world's largest solar cooling system

At the Desert Mountain High School in Arizona is the solar cooling system,

which is specialized in the S.O.L.I.D. GmbH was planned and installed. 4.865 m² of collector area and a cooling capacity of 1,750 kW ensure 100% coverage of the required cooling capacity during the summer months. Solar cooling is currently the most powerful system in the world.


S.O.L.I.D. Gesellschaft für Solarinstallation und Design mbH, Puchstraße 85, 8020 Graz, Österreich

Contact person: Franz Radovic

 +43 316/292840 0



Size of company: S
Field of activity: Green Energy, Green Building

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