A radical new approach to humidity problems

According to David Bradley of Westside International, in the fight against the problems caused by damp, a radical new approach to humidity problems was needed and Rosahl has come up with a near perfect solution for air drying and dehumidification problems in...

Ionic membrane dehumidifier needs no maintenance

 Ionic membrane dehumidifier Ionic membranes find uses in many industrial areas such as fuel cell technology, chemical engineering, and for water improvement. Adapted from this established technology, Rosahl is an ionic membrane dehumidifier using a solid polymer...

Lower lifetime dehumidification costs with Rosahl

Lower lifetime dehumidification costs with Rosahl Lower lifetime dehumidification costs need to be considered before equipment is purchased. Your supplier may have optimised energy footprint, but have they considered new low energy technologies, or the lifetime cost...

The best way to dehumidify something valuable

What is the best way to dehumidify something valuable?   The unique Rosahl dehumidifying element was developed in Japan to provide maintenance free dehumidification for the protection of cameras and other sensitive electronic parts in remote devices such as CCTV...

It goes where no other dehumidifier can

It goes where no other dehumidifier can Rosahl is a revolutionary micro dehumidifier designed for use where no other dehumidifier can go, such as remote locations of where servicing is difficult. It was designed for enclosures and small spaces where long-term,...

Low energy membrane dehumidifier

Low energy membrane dehumidifier Mitsubishi Electric has developed a maintenance free low energy membrane dehumidifier for cabinets up to 4m³ or 140 cu ft. Called Rosahl, low energy membrane dehumidifier utilises porous electrodes on each side of a hydrogen-ion...

World’s smallest dehumidifier

 The World’s smallest dehumidifier Westside International introduces the world’s smallest dehumidifier for industrial and commercial applications.  The Rosahl RD-3 is 24mm wide, 30mm tall and 5.5 mm deep making it the world’s smallest dehumidifier.  This...

Dehumidifier with lower lifetime costs

Lower lifetime costs Rosahl low-energy dehumidifiers use a solid polymer electrolyte membrane (SPE) to lower lifetime costs of dehumidifying steady state enclosures. They are suitable for enclosures from less than one litre to 4m³. Steady state enclosures are those...
Inroduction to Rosahl

Inroduction to Rosahl

Rosahl is a range of solid state micro dehumidifiers for drying display cabinets and enclosures from one litre to several cubic meters, and containing almost anything from artifacts to memorabilia to lasers and scientific equipment
Product range

Product range

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