

Wisp 2 Review by Flugschule Appenzell
Published on:
17 Apr 2026
Our friends over at Flugschule Appenzell in Switzerland got to try our latest ultralight tandem.
According to Adi Hunziker: "The Ozone Wisp 2 is a remarkable ultralight tandem wing that excels in its category. Its primary strength lies in the balance between an incredibly small pack volume and a very high level of passive safety. The glider is easy to launch in difficult mountain conditions, offers predictable handling, and recovers autonomously from incidents. It's the definitive choice for hike & fly enthusiasts who prioritise weight reduction without compromising on flight quality or pilot/passenger security."
Watch their in-flight review video below.















