AirOSwiss AOS 7133

Pros: Quiet, no white dust, easy to clean, effective in rooms up to about 300 sq.ft.

Cons: Expensive initially

The Bottom Line: It works well and is easy to clean

Review: In the 20 years of using humidifiers, the Air-O-Swiss 7133 is the best we've ever used. After our Hunter Care-Free Humidifier rusted and the motor seized up after 1.5 seasons of use, we researched and decided to go back to the ultrasonic type. The ...

Pros: Quiet, easy to fill, clean, maintain.

Cons: White dust all over !

Review: Hi ~ I specifically bought this machine because it said that it didn't spew white dust all over. WRONG ! It does, while it's not that much, it IS why I chose this one, because it said it didn't ! So much for truth in ...

Pros: Quiet and easy to clean. No filters to replace.

Cons: Couldn't do the job with forced air heating.

Review: Wonderful Unit ... ultrasonic ... makes almost no noise when running. Much easier to clean than other humidifiers ... doesn't accumulate that grimy deposit as there is no heating element. But ... the output rate was not high enough to bring the humidity ...

Pros: Cool mist and warm mist.

Cons: cost of upkeep and planned obsolescence.

Review: Arizona is dry. We used this unit for almost two years for a good six months out of the year and then the interior components started to corrode. A rep in the customer service department told us that this was "normal". So, with that said, this is an ...

Pros: Unit is compact and pretty

Cons: Need to buy the silver stick ($30) separately. Bad customer service.

The Bottom Line: An important component (the ionic silver stick) was not included with the unit. Bad customer service.

Review: I purchased an Air-O-Swiss 7133 humidifier from Bedbathbeyond.com ($141 plus shipping and tax). In the product description it indicates that the unit includes an "Ionic Silver Stick", which can prevent microbial growth. But when I received the unit ...

Pros: Easy to clean and fill

Cons: It emanated a white film which covered everything and leaked!

Review: I bought this product because it claimed to eliminate white dust and bacterial content from the vapor it discharged. I also liked the fact that it has digital controls and a digital humidestat. Pros: I was easy to clean and the tank easy to fill. ...