The Putzmeister Formkret Tunnel Concrete Distributor is an advanced, automated system designed to streamline the formwork filling process in tunnel construction. Developed through a strategic partnership between Putzmeister and Kern Tunneltechnik, this solution integrates cutting-edge formwork technology with Putzmeister’s concrete delivery expertise. The system uses a network of 2-way valves built into the formwork and connected by a single delivery line, enabling controlled, sequential concrete filling with unmatched precision. This innovation not only ensures uniform concrete distribution but also significantly reduces manual labor, shortens pouring time, and cuts operational costs. Perfect for curved, segmented, or large-scale tunnel projects, the Formkret system offers a smarter, safer, and more efficient way to manage concrete pouring in challenging underground environments.