Output capacity (m³/h) - depending on the size and speed requirement of your project (e.g. 20–30 m³/h for small/medium tunnels; 30–50 m³/h for larger jobs). sanermachinery.com
Boom reach / arm articulation - 16 m reach is useful for large cross-sections or high ceilings. Two-stage telescopic arms + 360° nozzle rotation help ensure coverage with minimal blind spots.
Mobility / chassis type - whether crawler, truck-mounted, or wheel-steering affects where and how it can be deployed (tunnel, slope, tight spaces, remote access, etc.).
Control & automation features - remote or wireless control, hydraulic or fully automated arm control, additive dosing, output monitoring, etc. - all increase safety, efficiency, and consistency.
