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11 Feb 2026

EcoDynamic successfully tested according to EN ISO 12543-2 by TüV Rheinland

EcoDynamic successfully tested according to EN ISO 12543-2 by TüV Rheinland

Fantastic news! The dynamic glazing product EcoDynamic has been successfully tested according to EN ISO 12543-2 by TüV Rheinland.

This clears the way for the product, developed by Thomsa Glass itself, to be produced in various European countries together with glass partners.

EcoDynamic tinting windows gradually darken in response to sunlight.

The photochromic glazing reacts to UV light, changing from clear to dark as the light outside increases.

The product adapts naturally, within minutes during the day. On a cloudy day or at night, the product remains clear. This allows optimal use of the outdoor climate, while also improving the indoor climate and saving energy, for example, on air conditioning.

The EN ISO 12543-2, Clause 5.1.3 test has three components:

- Resistance to high temperature.

- Resistance to high humidity.

- Resistance to Radiation.

The EcoDynamic product passed all three of these tests with flying colours. CONGRATULATIONS!

Thomsa Glass

Special architectural glass: switchable privacy, dynamic glazing, and electrically heated glass.

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