In 2020, Johannes had a dream. It would be amazing to build something huge that floats on the sea. A quick Google search and some basic research quickly dismissed the idea as too expensive.

In 2022, Johannes read an article about recycling wind turbines. While the The massive fiberglass rotor blades were the biggest challenge and cost factor.
But wait… recreational boats are also made of fiberglass!
The old dream started to rekindle.

In 2024, after thorough research and brainstorming at Kiuas Accelerator, Oy Reverlast Ab was incorporated and the world’s first floating blade-based jetty launched! Aalto Sustainability Action Booster funded the pilot project and enabled the always open sustainable and affordable sauna experiences for all interested: siipisauna.fi

Early 2025 in turn received an explosive start with several sold and delivered B2C summer house jetties. However, after a thorough consideration we decided to leave this market due to its limited size and viability as an offtake channel for retired wind turbine blades.