Because the brand is no longer actively distributed in North America as of 2024, most available units are found through secondary marketplaces or remaining inventory at large retailers: AIR-O-SWISS Humidifiers for sale - eBay
The brand was rebranded as Boneco several years ago. While you can still find products labeled with both names, newer models are sold primarily under the Boneco brand. Additionally, Boneco's North American operations discontinued business in the USA in early 2024, which has significantly affected the availability of new units and genuine replacement parts in retail stores. Where to Buy Units