Solid-state micro dehumidifier for small enclosures

A Rosahl solid-state dehumidifier uses a unique membrane to electrolytically remove moisture from small enclosures up to two cubic metres.  They are compact, maintenance-free, long lasting and inexpensive to run. One of the main benefits of using Rosahl dehumidifiers...

Mitsubishi Electric solid state micro dehumidifier

Mitsubishi Electric solid state dehumidifier Manufactured in Japan  by Mitsubishi Electric Corporation member company  Ryosai Technica Co.Ltd Rosahl is a solid state dehumidifier using an ionic membrane to transport water from inside enclosures to the outside world....

How do ionic membrane dehumidifiers compare?

High levels of water vapor or moisture can lead to extensive damage of natural materials, electronics, optics and many other equipment and products so how do ionic membrane dehumidifiers compare with the alternatives? If you think about it, removing water vapor is a...

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...