Unpleasant odors and emissions from manhole shafts can be a nuisance for residents and even dangerous to health when they occur. This is due to digestion processes of substances in the sewer system, where under anaerobic conditions e.g. hydrogen sulfide is formed.
Fast and easy remedy for this problem offers our universal channel shaft filter based on an activated carbon filling. They are inexpensive and ideally suited for all commercial manholes with entry DN 625. In addition: installation, refilling and maintenance are uncomplicated and time-saving due to the simple design.