About Helios

About Helios

Between urban jungle and natural idyll

Wohnkomfort mit Wärmerückgewinnung im goldenen Haus in Berlin

The “goldene Haus” in Berlin lives up to its name: When the sun shines, the entire facade is bathed in a golden light thanks to its unique colouring.

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Residential

A head teacher reports from experience

Healthy air for the Villingen school KS1

Experts agree that continuous and sufficient ventilation is of primary importance in the fight against the spread of viruses in enclosed rooms.

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Education/Leisure