Small electric dehumidifier for enclosed spaces

If you are looking for a very small electric dehumidifier to protect equipment or valuables in enclosed spaces from moisture damage, Rosahl offers a range of solid state devices that remove water vapour at a molecular level before damage can occur.  The PD model shown...

Rosahl ionic membrane dehumidifier on YouTube

    Designed for industrial and commercial users, the Rosahl ionic membrane dehumidifier offers a revolutionary way to protect sensitive optical and electronic devices from moisture damage, and now you can watch air dry on our two minute video on YouTube....
Stop lens fogging in HD CCTV systems

Stop lens fogging in HD CCTV systems

No matter how good the CCTV system, lens fogging due to humidity makes the images and the investment useless.  A version of the Rosahl micro dehumidifier has been developed specifically for the new generations of compact high performance CCTV systems Designed for HD...

Special purpose dehumidifier

Page updated Nov 2022 Rosahl is a special purpose dehumidifier used by original equipment manufacturers (OEMs) to protect electronics, optics, artefacts and other sensitive items from moisture damage. It uses an ultra-compact solid state ionic membrane to expel...