Ventilation technology for potato storage will be a key focus at PotatoEurope 2026, set to take place on 9 and 10 September 2026 at Rittergut Gestorf in Springe, near Hannover, Germany. As potato-producing regions worldwide continue to expand storage capacity to meet year-round quality demands and benefit from favourable market prices, the importance of efficient and well-managed storage systems is becoming increasingly evident.
Modern potato storage plays a crucial role in maintaining quality from harvest through to market. While loose bulk storage remains the preferred method for potatoes destined for industrial processing, table and seed potatoes are now predominantly stored in boxes to allow better handling and separation. Both storage methods rely heavily on effective ventilation systems to ensure even airflow, prevent spoilage, and maintain consistent product quality over extended periods.
The growing demand for reliable storage solutions is being driven by increasing expectations across fresh, processing, and seed markets. Producers are under pressure to supply high-quality potatoes throughout the year, making investment in advanced storage and ventilation systems more attractive. These trends will be explored in depth at PotatoEurope 2026, which will bring together growers, processors, technology providers, and industry stakeholders from across Europe and beyond.
In bulk storage systems, ventilation plays a critical role in preserving potato quality while minimising risks such as pressure damage caused by high stacking. Different systems vary in how air is moved and distributed through the potato pile. Above-floor duct systems offer a flexible and cost-effective option, particularly for multi-purpose storage facilities or retrofitted buildings. Under-floor duct systems, while more expensive to install, provide a flat surface that improves handling efficiency and maximises storage capacity. Fully slatted floor systems, using perforated concrete panels, allow for uniform airflow from below and are often paired with advanced fan systems and adjustable airflow controls.
Box storage systems, on the other hand, offer greater flexibility by allowing producers to separate different potato batches. Ventilation methods in box storage range from simple natural airflow systems, which rely on ambient conditions, to more advanced mechanical solutions. Room ventilation, commonly known as “throw ventilation,” uses high-speed airflow directed across stacked boxes, while forced ventilation systems ensure consistent air distribution through either closed or open box configurations. Pressure and suction systems are also used to optimise airflow depending on storage requirements.
Beyond storage technologies, PotatoEurope 2026 will feature a comprehensive technical programme designed to address the challenges and opportunities facing modern potato production. Visitors can expect expert-led discussions, technical forums, live demonstrations, and showcases of the latest innovations, including new potato varieties, advanced machinery, and robotics.
First established in 1987, PotatoEurope rotates between Germany, Belgium, Netherlands, and France, returning to Germany every four years. The event is organised by DLG, with regional partners coordinating editions in other host countries.
As storage demands continue to grow, the event will provide a valuable platform for industry players to explore cutting-edge ventilation solutions and best practices, helping ensure potato qua