Karen Rauschenbach

Co-Founder

WaveTech

Nantes, France

My organisation

WaveTech

WaveTech

Small or Medium Enterprise (SME)

Nantes, France

WaveTech deploys patented subsurface flexible structures that harness natural wave action to gradually and sustainably transport sand toward eroded shorelines—reducing the frequency and cost of traditional beach replenishment. Trusted by coastal communities seeking nature‑based erosion control, our modular solution offers a low-impact, long-term alternative to repeated sand pumping projects
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