Advantages of Rosahl

Silent & vibration free

Rosahl dehumidifiers have no moving parts so there is no noise or vibration when operating.

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Maintenance Free

Rosahl requires no regular maintenance, reducing total cost of ownership (TCO)

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Long Operating Life

Rosahl uses a solid-state ionic membrane giving it a long service life and low operating costs

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Low Energy Footprint

Rosahl membranes operate at 3V d.c. and use a very low average operating current to save energy

Ultra Compact

75% smaller than an AA battery, Rosahl can be used in enclosures from 250ml

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Operates Below Freezing

Tested to -20°C, Rosahl may be used for internal and external applications

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No moving parts

Rosahl dehumidifiers have no moving parts so there is no noise or vibration when operating and nothing to wear our or service

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Solid-state membrane

Solid-state polymer electrolyte (SPE) provides reliable operation with low average power consumption and a long service life

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No liquid water

The process works at a molecular level and no liquid water is involved, so no cleaning or drainage are needed

Rosahl

micro-dehumidifier

micro-Entfeuchter

micro-déshumidificateur

micro-deshumidificador

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About us

Westside International Ltd

Registered in England

Registration No. 4018025

VAT No. 768327395

EIN 98-1234498