Because they are scaled-down, they also don’t have to have a pump for automated drainage. As for other desiccant dehumidifiers, they don't demand a reservoir tank or drain hose for the gathered moisture. On the other hand, industrial desiccant products do must be ducted outside or by several rooms to https://dstdehumidifiers.co.uk/case-studies/desiccant-dehumidifiers-in-cold-stores/