What are the best Jet Ski Rentals in Austria?

The best Jet Ski Rentals in Austria according to Viator travelers are: <br/><ul><li class="my-2 my-lg-0"><a href="https://avionero.partner.viator.com/tours/Austrian-Alps/Rafting-in-Salzach-with-a-state-certified-raft-guide/d26232-270420P1" target="_blank" rel="noopener">Rafting in Salzach with a state-certified raft guide</a></li><li class="my-2 my-lg-0"><a href="https://avionero.partner.viator.com/tours/Innsbruck/UP-STREAM-SURFING-The-new-way-of-river-surfing/d5173-119084P1" target="_blank" rel="noopener nofollow">UP STREAM SURFING - The new way of surfing a river</a></li><li class="my-2 my-lg-0"><a href="https://avionero.partner.viator.com/tours/Innsbruck/Surf-fun-surfing-for-groups/d5173-119084P2" target="_blank" rel="noopener nofollow">Surf fun - surfing for groups</a></li></ul>