CSD Sealing Systems CSD Sealing Systems
Onshore wind power

Onshore wind power

Sealing systems designed for durability, safety and performance. Onshore wind farms are exposed to fluctuating temperatures, vibration, moisture and dust, demanding sealing systems that deliver long-term reliability with minimal maintenance. CSD’s range of high-performance seals is engineered to protect critical infrastructure across turbine towers, substations, and control facilities, ensuring the uninterrupted generation and transmission of renewable energy.

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Designed for onshore wind demands

From underground cable ducts to turbine tower penetrations, our solutions provide proven resistance to fire, water, gas and environmental ingress. With over 50 years of tested sealing life, CSD systems support safe, compliant and future-ready operations for onshore wind operators and contractors.
Our Case Studies

Certified fire resistance up to 4 hours (EI-rated) for maximum safety

Watertight and gastight sealing tested up to 10 bar pressure

Resistant to vibration, dust and temperature variation

Re-enterable systems for easy maintenance and upgrades

Maintenance-free performance with proven 50+ year durability

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Applications in onshore wind facilities

Some of the elements of your onshore wind facilities that CSD Sealing Systems can protect with our world leading solutions:

  • Cable and pipe penetrations in turbine towers and bases
  • Duct sealing for buried HV and control cables
  • Substation and switchgear building penetrations
  • Fire-rated sealing for control rooms and electrical enclosures
  • Water ingress protection for below-grade and external installations
  • Retrofit and upgrade sealing for existing wind farm infrastructure
Wind turbines in countryside at sunset

Key Sealing Solutions

Explore the products designed to help protect the cable and pipe entries, entry points and cable ducts in your onshore wind facilities.

Let’s protect your onshore wind assets together

Reach out to our technical specialists to discuss compliant, low-maintenance sealing solutions for your onshore wind projects.

Consent
Aerial view of wind farm in fields
“CSD Technical Services delivered the water, and gastight sealing works to a high standard across our control room and DNO substation. Their support contributed effectively to our wider climate action plan, including the installation of a new solar farm and battery storage system. We were very satisfied with the work and will be considering CSD for future projects.”

CSD client

Morrison Data Services