Vapour transmission sheet 24x15cm

Environmental Protection for Rosahl membranes

The Vapour Transmission Sheet (VTS) for Rosahl membrane dehumidifiers is a thin PTFE membrane featuring microscopic pores that allow air and water vapour to pass freely while blocking water droplets, oil mist, dust, and other contaminants. Reducing pollutants helps maintain the dehumidifier’s moisture removal performance, especially in demanding environments. The standard sheet measures 24 x 15 cm and is easily cut to size with household scissors. They are also available cut to size when ordering the VTS moulded plastic cover accessories which can also be used with the rain cover.

The VTS is strongly recommended for all outdoor or harsh-environment applications and can be easily installed together with the standard rain covers and moulded retaining plates.