STT Hollow Core Propellers


Sometimes adversity bings the best opportunities for innovation!

And this was the case with our propeller division: as the market does not offer the propellers we need concerning size, performance and characteristics we had to create our STT propeller division.

We knew it wouldn't be an easy task to study all the best practices, recommendations and lessons learned of the industry, but -if we were to advance in our Hephaesthus project- we had to do it.

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Several months and 4 versions later the perfect propeller for us was born.

Still, we know that innovation never stops, there is no end to testing and improving, so we know that 4 is not our final version.
Even though it is a great success, it more than fills our needs, through continuous testing and daring – all results may be bettered with time, patience and … resources!

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