Cold Chain Technology Brief - Walk-in Cold Rooms in Article 5 Countries

Walk-in cold rooms are small refrigerated storage units, typically used for chilled rather than frozen goods. They are manually loaded with horticultural products and other perishable foods. These units already play an important role in connecting producers in several Article 5 countries to international export markets for high-value items such as flowers and herbs.

This brief presents an overview of existing Walk-in Cold Rooms (WICRs) technologies, refrigerants and foam blowing agents used, along with their environmental impact. The key challenges for WICRs relate to affordability and ensuring sound and sustainable business models. Issues related to access to equipment and skills in Article 5 countries are also addressed in this brief. Recommendations are included to support the development of sustainable cold chains through coordinated policies, capacity building and financial support.