M & L, in Calais, provides its customers with warehousing and redistribution services throughout the world. A part of the premises includes, on 4500m2, electronic equipment sensitive to humidity. The warehouse must be at a relative humidity of 55%, in all weather conditions and despite frequent door openings.
TERRAOTHERM has installed its humidity regulators, ensuring an air renewal of 163,000m3 per hour. In this installation, the thermal energy of the dehumidification of the air is recycled to considerably reduce the heating bills.