Crawl spaces present a practical option for cleverly routing pipes and cables. The drawback: moisture can frequently gathers here, worsening the home's indoor climate. The compact MSW dehumidifier with sensor, auto-start, control unit, and remote control provides an easy and convenient solution for humidity regulation in crawl spaces. Thanks to its small size and handle, the drying unit is also suitable for mobile use in warehouses, offices, factories, or construction sites and for drying multiple rooms. When running continuously, the dehumidifier eliminates up to 90 l of moisture per day from the environment, which would otherwise accumulate in the walls. To do so, the device circulates up to 550 m³/h of air and cools it using a 1200 W compressor. The dehumidifier uses eco-friendly refrigerant R290 to achieve this. These specifications make the dehumidifier ideal for rooms up to 120 m². The condensed liquid is directed out of the unit for wastewater disposal via the integrated water pump and a hose. The unit directs the condensed liquid to wastewater disposal using the integrated water pump and hose. This allows you to control the appliance once it has been placed in the crawl space. The integrated sensor accurately monitors the room humidity and adjusts it to the chosen value between 30 and 80%. In the event of a power failure, the autostart function takes over and automatically retrieves the saved settings. The automatic defrost function enables low-maintenance and energy-efficient dehumidification operation at temperatures between 5 and 38 °C.