The C1 Wedge Connection™

Lowering the cost of energy
and increasing safety

Rethinking connections

Introduction of a new standard

The C1 Wedge Connection™ is fully certified by DNV and has a proven track record of more than 2 years in one of the world’s largest turbines. It can deliver an ultimate and fatigue resistance that outperforms all bolted flange connections.

Pushing boundaries

The C1 Wedge Connection™ supports the use of large wind turbines both offshore and onshore.



Next generation wind turbines

The C1 Wedge Connection™ is ready for the next generation wind turbines.

Your advantage

The benefits

Using the C1 Wedge Connection as a wind turbine interface offers several benefits.

The connection has a high ultimate and fatigue capacity, lowers CAPEX, and increases safety during installation.

What we can do for you

We supply fasteners and tools for the C1 Wedge Connection™, and provide assistance with the design and fabrication of the connection.

Learn more about

The technology
The product
The benefits