In a recent live demonstration of C1 Connections’ next-generation Wedge Connection system, HARCO played a key role in delivering precise lifting and control.

The event took place at C1 Connections’ Demo Day at the harbor in Amsterdam, featuring a full-scale mock-up installation that showcased the potential of combining C1 Connections’ innovative Wedge Connection system and HARCO’s intelligent tagline systems.

When innovation delivers offshore efficiency

C1 Connections redefines how the wind industry assembles its largest components. With their new patented C1 Wedge Connection, they ensure faster, safer, and a more robust connection compared to traditional bolted flange systems.

It is an innovative solution, replacing traditional L-flanges, which will result in significantly reduced bolt and tool sizes, and thereby much shorter installation times. The wedge Connection consists of fasteners feature wedges, that these fasteners are pushed into specially designed flanges, and are then tensioned, resulting in the the fastener expansion when the wedges are pulled together, and thereby securely connecting the two flanges.

This mission to innovate the wind industry is also clearly reflected in HARCO. Our intelligent lifting systems are leading the way in precise, efficient, and safe lifting in mission-critical environments.

HARCO’s modular and scalable technologies combine cutting-edge engineering with industry-leading software enabling extreme precision and maneuverability during turbine installations.

“The development of the C1 Wedge Connection really benefits from the knowledge of HARCO. It is through their thorough understanding of, and experience with, MP-TP installation offshore that we can see how we can make this much more efficient than it is currently done. In addition, their dedicated tools compliment our vision of how we can make these installations both safer and faster.”

Jasper Winkes

Managing Director, C1 Connections BV

HARCO’s Tagline System in action  

As an integrated part of the live demonstration, HARCO’s tagline system played a crucial role in safely and accurately guiding the Wedge Connection flange into place on a TP/MP mock-up. Throughout the lift and in the landing process, our equipment ensured smooth and precise positioning, demonstrating the importance of controlled operations during critical installation phases.  

During the event, attendees witnessed HARCO’s tagline system in real-time action and were invited to learn more about the technology behind it. Visitors had the opportunity to engage with our team, see our winch systems up close, and gain insight into how HARCO’s solutions support complex offshore lifting operations with a strong focus on safety, control, and reliability.  

“At HARCO, we greatly value the collaboration with C1 Connections and are excited to contribute to the development of new technologies that revolutionize the offshore wind industry.”

Mikkel Jung Poulsen

Technical Sales Manager, HARCO