ATEC v.o.s.
| File:ATEC v.o.s. Logo 2015.png | |
| Company type | Privately held company |
|---|---|
| Industry | Aerospace |
| Founded | 1992 |
| Headquarters | , |
| Products | Kit aircraft, light-sport aircraft, aircraft parts |
| Owner | Petr Volejník |
| Website | www |

ATEC v.o.s. is a Czech-based aircraft manufacturer established in 1992 and headquartered in Libice nad Cidlinou. The firm focuses on producing ultralight aircraft, offering both kit versions for amateur builders and fully assembled models compliant with European Fédération Aéronautique Internationale microlight standards and the US light-sport aircraft regulations.
The enterprise is owned and led by Petr Volejník, who serves as general manager, production chief, chief designer, and test pilot.
Initially founded to produce aircraft components through subcontracting, the company completed its first full aircraft in 1996: the Zephyr, featuring a composite fuselage combined with wooden and fabric-covered wings. This model evolved into the smaller, single-seat ATEC 212 Solo, constructed entirely from carbon-fiber-reinforced polymer. In 2003, the ATEC 321 Faeta was introduced, enhancing the Zephyr’s design by utilizing carbon fiber materials throughout.
The ATEC 321 Faeta has received approval from the US Federal Aviation Administration as a light-sport aircraft.
Aircraft
| Model designation | Maiden flight | Quantity produced | Description |
|---|---|---|---|
| ATEC 122 Zephyr 2000 | 1996 | more than 200 | Two-seat, low-wing microlight aircraft |
| ATEC 212 Solo | Single-seat, low-wing microlight | ||
| ATEC 321 Faeta | 2003 | Two-seat, low-wing microlight | |
| ATEC 321 Faeta NG | 2016 | Two-seat, low-wing microlight |