To keep fermenter downtime to a minimum, the ideal time for cleaning is when maintenance is being carried out on the fermenter or when the agitator is being changed.
A simple solution, which also allows powerful cleaning even in restricted conditions, is the use of a suction excavator. Sink layers, sand deposits, grass residue, raw ash content and sludge are quickly removed with the help of the suction excavator and the additional RSP Suction Worm.