Ionmax ION90 Humidifier

Does the ION90 UV sterilisation light always stay on?
Yes, it stays on all the time. 
Tue, 20 Jul, 2021 at 12:28 PM
What is the temperature of mist in ION90 "warm mode"?
Warm mode ensures that the water in the tank remains at room temperature of at least 35 degrees celcius. 
Tue, 20 Jul, 2021 at 12:27 PM
ION90 humidistat accuracy
+/- 5%RH   NOTE: The humidistat is for reference and not a precision measurement device.  
Tue, 20 Jul, 2021 at 12:29 PM
What materials is the ION90 made from, and what type of plastic does it use?
All the materials are ABS (Acrylonitrile Butadiene Styrene). Please note, however, that a few components use different materials: *Display windows: ...
Tue, 4 Nov, 2025 at 2:07 PM
Can the Ionmax ION90 operate without a filter?
Yes, the Ionmax ION90 can be used without a filter; however, for optimal performance, we recommend using a filter and filtered water. The filter for the...
Wed, 12 Nov, 2025 at 5:46 PM