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Collectie Overijssel, NL

Overijssel Collection stores the valuable archives and collections of the provinces and the city in Zwolle. The oldest pieces date from the 12th century.

About project

The archives require permanently stable and safe storage conditions that meet legal requirements. DYSECO has energetically optimized the control of the air treatment systems, which significantly reduces energy consumption.

Since 2024

25% savings

-47 tons CO2


ROI < 2 year

Balancing conservation and thermal comfort with minimal energy demand.