This is the model DBHC002. Here is the information provided by the manufacturer: - steel roller - speed: 60 rpm - diameter of the branch: max. 44 mm - capacity of the collecting tray: 60 litres - weight: 17 kg - sound pressure level LPA: 70 dB (A) - measured sound power level LWA: 90 dB (A) - guaranteed sound power level LWA: 92 dB (A) - power rating: S6 2800 W - input: 2800W - output: 1600W - voltage: 230-240V ~ 50Hz