Solar energy

Aluminium in solar energy

Constellium is committed to supporting the building sector in developing renewable energy solutions that meet environmental challenges.

Serving an expanding market

We offer eco-friendly, energy-efficient and sustainable products for a variety of environmental applications. These include:

    Aluminium mirrors for solar reflection and concentration
    Aluminium substrates for selective absorber coating
    Aluminium profiles for frames and sub-frames

They are used in a number of end products:

    Collectors for domestic water and space heating
    Concentrating solar power (CSP) troughs industrial process for heating and solar air conditioning for low and middle temperatures CSP Fresnel as secondary mirrors
    Concentrating photovoltaic applications
    Photovoltaic and thermal panels for buildings

Aluminium sheets with advanced functional surfaces

Alcan Aluminium Substrate Surface 615: Building integrated flate plate Vitosol collector of Viessmann Faulquemont S.A.S

© Viessmann Werke GmbH & Co KG

As the world’s leading supplier of rolled aluminium sheets with advanced functional surfaces (such as bright finish and pretreated matte surfaces), we are the principal manufacturer of aluminium sheet solutions for demanding solar applications.

Find out more about Constellium’s sheets for solar energy applications

Extruded profiles for solar thermal and photovoltaic panels

Solar panel

We offer a wide range of customized profiles that are used to build frames for solar thermal and photovoltaic panels - heating water or turning solar energy into electricity. The assembled panels can be fixed on the roofs of buildings - houses and offices - or integrated into building facades. We also supply high-dissipation heat sinks for power converters.

Find out more about Constellium’s products and solutions for the solar energy market 


Constellium is a reputed leader for the supply of aluminium frames for solar panels and aluminium sheets and frames for hot water collectors.

Your contacts

Soft Alloy Extrusions

Austria, Germany, Northern Europe

Halmo Schierhorn

Tel.: +49 3921 915-940


Industrie- und Gewerbepark, Erlenweg 2
D-39288 Burg

Soft Alloy Extrusions

Czech Republic

Jiri Pravda

Tel.: +420 412 508 471

Fax.: +420 412 510 226


Ustecka Ulice 37
CZ-40535 Decin
Czech Republic

Soft Alloy Extrusions

Eastern Europe

Peter Gregor

Tel.: 00421 363 249 690

Fax.: 00421 363 249 699


Priemyselna zona juh - Géna
SK-934 01 Levice
Slovak Republic

Solar sheets & coils

Sales contact

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Solar sheets & coils

Technical contact

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Last update 22 October 2013 Back to top