
- Putzmeister SPM 307 Wetkret Concrete Sprayer
- Track-mounted mobile spraying unit designed for automatic application of shotcrete in underground work (wet and dry process). Ideal for smaller tunnel sections

- Putzmeister SPM 4210 Wetkret Concrete Sprayer
- Efficiency and reliability proven at mining and tunnelling job-sites World-wide

- Putzmeister SPM 500 Wetkret Concrete Sprayer
- Efficiency and reliability proven at mining and tunnelling job-sites World-wide

- Putzmeister SPM 715 Synchro Concrete Sprayer
- Ideal for hand-held concrete spraying work in tunnelling and mining