The Putzmeister Mixkret 3 is a compact, low-profile underground concrete transport vehicle designed to enhance and complete the concrete spraying process in mining operations. With a mixing capacity of 3.8 yd³ (3 m³) and an integrated additive tank, it ensures efficient and precise delivery of concrete mixtures. Powered by a robust 142 HP (106 kW) diesel engine, the Mixkret 3 delivers strong climbing and transfer capabilities, making it ideal for navigating steep gradients and confined underground spaces. Its compact design allows it to operate in low-height tunnels, while the EU Stage IIIA / Tier 3 emission compliance ensures safe and eco-friendly operation. Whether working at height or deep underground, the Mixkret 3 provides reliable concrete transport for mining and tunneling projects that demand performance, agility, and precision.