Since the gel cycles by and will become heated, the odors trapped from the gel could escape. Some desiccant dehumidifiers may have a laundry mode. You are able to operate this periodically within an open-air room to launch any trapped, uncomfortable odors. Not like other more substantial refrigerant-based mostly models https://dstdehumidifiers.co.uk/case-studies/desiccant-dehumidifiers-in-cold-stores/