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Compact dehumidifier.

Compact electronic dehumidifier for very small spaces. Rosahl is a range of compact electronic dehumidifier that uses an ionic membrane to electrically dehumidify enclosures from less than one litre up to 4m³ (140ft³) in volume.  The PD3 version model is 75%smaller...
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...

New solid state dehumidifier for small cabinets

Rosahl is a unique solid state dehumidifier with a host of advantages over conventional drying cabinet systems.  Rosahl uses a small electrical charge across a solid polymer membrane to break down moisture and expel it from the enclosure.  It is compact, has no moving...

Rosahl Panel Dehumidifier

The Rosahl panel dehumidifier utilises porous electrodes on each side of a hydrogen-ion conductive electrolyte film, to transfer moisture from the inside of a cabinet to the outside and thus dehumidifying it. In terms of energy, approximately 2% of the heater system...

Condensation solutions for electronics

Every electrical engineer knows that water and electricity do not mix.  Water can cause short circuits, ground faults, rust and corrosion.  High impedance joints may cause fires and damage electrical and electronic equipment.  Downtime, lost production and repair...

Protecting electronics from moisture damage

In an article on contamination and moisture effects on printed circuit board reliability, ERA Technology* identified moisture; applied voltage, and ionic contamination as leading causes of failure.             To remove moisture from even...

Is RD3 now the World’s smallest dehumidifier?

Widely used to protect cabinets containing museum artifacts; sensitive electrical and electronic equipment, and cameras (including CCTV), the ROSAHL ionic membrane dehumidifier offers a long, maintenance free service life and economical running costs.  The membrane is...

Small space dehumidifier

Designed to protect cabinets containing sensitive electrical and electronic equipment including cameras, the ROSAHL ionic membrane dehumidifier offers a long, maintenance free service life and economical running costs.  The membrane is mounted on the side of the...