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Very low power electric dehumidifier

Rosahl membrane is a very low power electric dehumidifier designed for long-term humidity control in steady state cabinets. In this, steady state means without excessive leakage areas allowing moisture to ingress. Membrane dehumidifiers are available in a range of...

Silent and vibration free electric dehumidifier

Silent and vibration free electric dehumidifier Rosahl uses solid polymer ionic membrane (SPE) in the construction of its silent & vibration free electric dehumidifiers. The SPE uses electrolysis to remove water vapour when a low voltage DC supply is connected...

Membrane dehumidifier operates below freezing

Rosahl low temperature dehumidifier operates below freezing The Rosahl membrane dehumidifier operates below freezing and effectively throughout its operating temperature range of -20C to +50C (-4 to 122F). Operating below freezing is unusual for an electrical...

Electronic micro dehumidifier for very small spaces

Dehumidifier for very small  spaces Rosahl is a micro-dehumidifier for very small spaces and enclosures where maintenance free drying is an important factor. Rosahl is a family of compact electronic dehumidifier that use ionic membrane to electrically dehumidify...

Ionic membrane dehumidifier

 Ionic membrane dehumidifier Ionic membranes are used 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...