Cranefree is the trademark1 for offshore foundations marketed by the company Seatower.2 This technology is focused on the offshore wind sector, and is designed to avoid using heavy-lift crane vessels in order to make offshore construction less risky and costly. Furthermore, the design avoids seabed preparation (dredging and piling) in most cases.
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Last revised Jun 8, 2026
Cranefree
Cranefree is the trademark for offshore foundations marketed by the company Seatower. This technology is focused on the offshore wind sector, and is designed to avoid using heavy-lift crane vessels in order to make offshore construction less risky and costly. Furthermore, the design avoids seabed preparation in most cases.