Ductless Storage Cabinets
Erlab is with Captair concept is since 40years world leader in filtered cabinets and fume hoods, which therefore do not need to connect to the building's ventilation. The cabinets can live up to the highest demands (AFNOR NFX 15-211, ANSI / AIHA Z9.5 and CSA Z316.5). With its origins in France, they can now finaly be delivlered in Sweden!
Chemical Storage Cabinets can be obtained from small 10L devices that can fit on a narrow shelf and is meant for storing a few bottles at the lab bench, to 100L cabinet for longer-term storage. Ventilation is very quiet (less than 49 dBA on the large model) and different types of filters installed depending on what is to be stored. In the bottom of the cabinet is a tray with an absorbent mat to catch any spillage. The cabinets can be linked to large systems. Of course gives an alarm if the filters are getting old, or if ventilation is inadequate.
Since you do not need to connect to the building's ventilation (called "ductless" rack) so you can place the cabinets smarter, close to the user. To.m. air in the room is cleaned of the cabinet filters. You also save energy because the warm air in the lab stays in the lab.