UVC tunnel enables reuse of EPS boxes at Aarstiderne
Aarstiderne A/S is a Danish online company that delivers organic products and meal kits. Sustainability is a core part of the business, with a strong focus on reducing waste and increasing reuse long before it became a widespread industry requirement.
As early as 2013, Aarstiderne made a conscious decision to reduce its waste footprint and was among the first to explore new methods for the safe reuse of packaging. This marked the beginning of a collaboration with NATDIS. Today, the reuse of EPS boxes is enabled through a UVC-based solution that ensures safe and efficient disinfection of reusable packaging.
“At Aarstiderne, we prioritize responsible handling of packaging. With our specially designed UVC tunnel, we ensure that reusable packaging is kept clean and can be safely reused – without compromising quality or hygiene.”
Henrik Bendtsen Packing Manager, Aarstiderne Barritskov
For many years, Aarstiderne has operated an efficient return system in which wooden crates are reused until they are worn out. However, EPS (expanded polystyrene) boxes have presented a greater challenge.
The material’s small pores make it difficult to ensure adequate cleaning, as bacteria, viruses, and fungi can remain embedded in the surface. At the same time, food safety and regulatory requirements place high demands on effective disinfection.
A targeted UVC solution
The solution was a custom-developed UVC tunnel, designed specifically for Aarstiderne’s handling of EPS boxes.
The tunnel is integrated into the logistics flow and ensures consistent and effective disinfection, where boxes are automatically treated with UVC light. This inactivates bacteria, viruses, and fungi on the surfaces – without the use of chemicals and without leaving residues.
This automated solution makes it possible to maintain a high level of hygiene without disrupting operations, while ensuring compliance with food safety requirements.