85 L/Day Commercial Dehumidifier with Auto Defrost

This Costway 85 L/day commercial dehumidifier is a high-airflow workhorse in the dehumidifier UK range, removing up to 85 litres of moisture per day (at 35°C, 90% RH) and built for crawl spaces, basements and warehouses up to 400 m². Where its sibling pump model targets 500 m², this version leans on a strong 350 m³/h airflow rate and a large air outlet to move a lot of air through tight, awkward areas like crawl spaces and cellars. A built-in pump and 330 cm hose with a 4 m vertical lift handle continuous drainage, so you connect the hose to the bottom outlet and let it run without emptying a tank. Power runs higher here, around 905 to 1080 W, so budget roughly 24p to 28p per hour at 26p/kWh at full load, with the compressor cycling off once humidity falls below your set point within the 20% to 90% range. At ≤55 dB it is the loudest of the commercial trio, firmly a work-area machine rather than a quiet domestic one. Two large wheels and a collapsible handle make the 33 kg body easy to wheel over rough ground. In the box: the commercial dehumidifier, drain hose and instruction manual.