Founded back in 1885 and headquartered in Koog aan de Zaan, the Netherlands, Royal Duyvis Wiener are one of the world’s leading manufacturers within the global cocoa, chocolate, and nuts & seeds processing industry. Providing industrial solutions to the biggest companies in the market, Royal Duyvis Wiener supplies state-of-the-art equipment and expertise to facilitate the complete production process from bean to bar, helping their customers reduce production costs, save energy, and minimize downtime for maximum efficiency.

With the integration of Royal Duyvis Wiener, PROBAT strengthens its position in product and process innovation and expands its technological lead in the food processing sector. To exploit synergies and create integrated solutions for cross-segment projects, the technology transfer between the individual group members will now be significantly intensified. The aim is to further increase market share in the global cocoa and chocolate sector.


Royal Duyvis Wiener B.V

Schipperslaan 15
1541 KD Koog aan de Zaan
The Netherlands

Phone +31 756 126 126