Sinus 447
Rotax 447 powered variant for the Slovenian market.

Sinus 503
Rotax 503 powered variant with a variable-pitch folding propeller.

Sinus 582
As the 503 but fitted with a Rotax 582.

Sinus 912
Rotax 912 powered variant in either UL, LSA or experimental version.

Sinus FLEX
Sinus 912 variant with interchangeable shorter wingtips.
Sinus 447
Rotax 447 powered variant for the Slovenian market.
Sinus 503
Rotax 503 powered variant with a variable-pitch folding propeller.
Sinus 582
As the 503 but fitted with a Rotax 582.
Sinus 912
Rotax 912 powered variant in either UL, LSA or experimental version.
Sinus FLEX
Sinus 912 variant with interchangeable shorter wingtips.
Pipistrel Sinus