The Putzmeister SPM 4210 Wetkret i is a high-performance shotcreting machine designed for small to medium tunnels and galleries, excelling in the toughest underground conditions. With a vertical spraying reach of 10 meters and an output of up to 20 m³/h, it delivers precision and efficiency through its synchronized additive pump with automatic dosing. The dual cable and wireless proportional remote control ensures smooth handling of arm movements and dosage adjustments. Built on a heavy-duty chassis with advanced axles and a reinforced turning system, it’s engineered for maneuverability in rugged environments. Available in both electric and Dual Drive (diesel/electric) versions, it can be equipped with a built-in air compressor, offering unmatched flexibility and performance for mining and tunnel construction applications.