
I purchased this humidifier today at Bed Bath & Beyond because I was tired of waking up with a sore throat and "crusty things" in my nose. Basically the dry air of winter isn't good. I have a humidifier on the furnace for the downstairs, but nothing on the furnace for upstairs. I figured a small, portable humidifier for the bedroom would be easier and less costly than installing a humidifier on the furnace in the attic.
I selected the Air-O-Swiss 7135 based on some reviews on AllergyBuyersClub.com, Allergy Consumers Review and other sites. I purchased from Bed Bath because of their 20% discount coupons that they always send me.
First impressions:
The demineralization cartridge needs to soak in water for 24 hours before use. If you're using distilled water, or reverse osmosis water, you don't need to use the DMC. I placed it on my night table on my side of the bed, with the nozzle pointing parallel to the side of the bed, into the room. I'll see if that works well.
The first time I turned it on, the red "clean" indicator came on and nothing else happened. I reset it according to the instructions and it's working fine now. I am using the heated mist function but really can't tell that the mist coming out is warm or not.
Since I haven't had a chance to really use it, I will update this review over the next few days and months. Let me know if you have any specific questions and I will attempt to answer them. Good luck in your personal quest for better winter air!
Edit 12/2/08: After using the humidifier a few days, it is quiet. I am very happy about that because I was afraid I would have problems falling asleep because it is right next to me. The humidity sensor is not very accurate. I have it set for 40% RH (relative humidity) and it hardly ever gets there to shut off by itself. I think it is low by about 20 based on testing with a temperature/humidity data logger I have. I let it run 24x7 for a couple days and the carpeting near the humidifier was damp, so I decided to only start it when I went to bed, and usually on the low speed. This goes through about half a tank of water (I shut it off in the morning when I wake up). I am using the preheat setting.
I have noticed a big difference in the mornings. My sore throat is gone and I'm feeling better overall.