The Seafoiler 35 is a unique monohull foiler that combines performance with top speeds of up to 25 knots and exceptional comfort. The boat is the result of a successful collaboration between Swissroof GmbH and Gonzalo Redondo, with the everlasting technological support from D3 Applied Technologies.

The prototype is currently under construction. Launch and initial sea trials are planned for summer 2026. The Seafoiler 35 complies with World Sailing Design Category B according to ISO standards.