Aggreko has supported Jaeger Maritime Solutions in deploying a bubble curtain for an offshore wind farm project situated off the coast of France. The collaboration focused on providing environmental protection during critical underwater construction activities.

Environmental Protection Requirements

Before driving the turbine's piles into the seabed, a bubble curtain was required to absorb and disperse sound, safeguarding surrounding marine ecosystems from harmful noise levels and fine particles produced by underwater construction.

Jaeger Maritime contacted Aggreko to supply a compressed air solution capable of powering the bubble curtain for its vessel. With both businesses committed to protecting marine life while supporting the transition to a more efficient, sustainable future, the project required specialized equipment that could meet strict environmental standards while maintaining operational effectiveness.

Technical Equipment and Solutions

Aggreko leveraged its Greener Upgrades portfolio to supply a bespoke package of 18 Stage V 100% oil-free air compressors, along with a 60 kVA Stage V generator to power the winch, positioned at the stern of the vessel, used to reel on the bubble curtain. The compressors were connected to hoses that delivered the volume and pressure needed to form the bubble curtain, minimising harmful emissions in the process.

The 100% oil-free air compressors eliminate the need for airborne oil and prevent the risk of contamination during critical construction activities. Aggreko's range of 100% oil-free air compressors meet the strict ISO 8573-1 Class 0 certification, ensuring the highest level of air purity required for sensitive applications like bubble curtains.

Remote Monitoring and Performance Management

The Aggreko Remote Monitoring (ARM) service was also provided to enable real-time, offshore monitoring of the air compressor's performance. With digitalisation and data central to improving efficiency, reducing costs, and lowering emissions, ARM forms a crucial part of Aggreko's specialist service to deploy correctly sized and reliable solutions to any location.

The remote monitoring service was designed to minimise fuel consumption and provide insightful data to help inform the business's future projects. This technology-driven approach allowed for continuous performance oversight throughout the offshore construction activities.

Industry Partnership and Project Management

David Baum, Managing Director at Jaeger Maritime Solutions, said: "Throughout the construction of offshore wind farms, protecting marine life is a top priority. We required a partner with proven project management expertise, who could not only supply 100% oil-free air compressors, but also manage the logistics and performance monitoring offshore. 

Aggreko delivered a solution that was both technically sound and environmentally conscious, with their team of expert engineers with us every step of the way." Michel Maaskant, Renewable Energy Specialist at Aggreko, added: "This project was a great example of environmentally responsible offshore construction, and we remain committed to contributing to the continued development of renewable energy infrastructure in Europe.

From the outset, we worked closely with Jaeger Maritime Solutions to shape a solution precisely around their requirements. The result was 18 Stage V 100% oil-free air compressors that meet the stringent ISO Class 0 certification.

By adopting our remote monitoring service, we were also able to minimise fuel consumption and provide insightful data to help inform the business's future projects." The partnership demonstrated the integration of specialized equipment supply, logistics management, and ongoing technical support required for complex offshore renewable energy projects.

The collaboration ensured that environmental protection measures were maintained throughout the construction process while supporting the broader transition to sustainable energy infrastructure.