I know very well what type of equipment to be installed a thirty agro food production on site and although it was obviously not of this model ("pro" model in stainless steel, sold by professional). But this little shredder is quite honorable done his job very well ... Returning from a week of vacation on a lake ... he protected us from mosquitoes and other flying for a whole week (h24) ... back home: it still works fine ...
FYI: in the workplace (HACCP certification and IFS food) it is recommended to change the tubes all the years (h24 operation) because they lose their UV power ... resignation and the tubes are coated with transparent plastic to prevent pieces of glass if broken ...