+44 203 286 8189 steve.jones@westside-int.com

Here are some earlier posts you may have missed


Change Notification for Rosahl assemblies

  3rd,Apr, 2018 RYOSAI TECHNICA CO., LTD. Electrolytic Dehumidifier Department   Notice : The changes of AC/DC power supply and terminal block, built-in electrolytic dehumidifier for Rosahl assemplies”. Due to production discontinuance of AC/DC power supply which is...

Reducing enclosure humidity to cut condensation

  Reducing enclosure humidity. There are several methods of reducing enclosure humidity to avoid condensation. Flooding the enclosure with dry nitrogen is quick and effective, but may not be viable or practical....

Relationship of absolute dehumidifying capacity and ambient

Is the absolute dehumidifying capacity affected by ambient temperature and humidity? Rosahl membranes remove moisture from an enclosure. The manufacturer publishes dehumidifying capacity at 30° C and 60% RH as an indication of performance. This is not the absolute...

Differences between open and enclosed power supplies

Open and enclosed power supplies To ensure reliable operation of Rosahl membrane dehumidifiers under all operating conditions it is important to use a switching power supply (PSU) with the performance specified in the relevant membrane specification sheet. Service...

What is the IP rating of Rosahl dehumidifier membranes?

Is Rosahl waterproof? Rosahl dehumidifiers work by passing gasses through the polymer membrane to the outside of an enclosure. To achieve this, they must be porous to gas and vapour. However, they are not porous to solid particles or liquids under normal conditions....







Westside International Ltd

Registered in England

Registration No. 4018025

VAT No. 768327395

EIN 98-1234498