EOLTEC technician working under the nacelle of a wind turbine
Services

Interventions at height, from cleaning to repair.

Every service is designed to be carried out via rope access, without extended downtime for the plant and without the cost of cranes or aerial platforms.

EOLTEC technician working under the nacelle of a wind turbine
Two EOLTEC technicians on rope access inside the tower
Rope AccessRope access

Certified access to towers, nacelles and blades using twin-rope techniques and redundant anchor points, in line with industry safety standards. This is the method we use to carry out every other service listed below, cutting time and cost compared with cranes and platforms.

EOLTEC technician suspended during a cleaning intervention
Eco-friendly CleaningEco-friendly cleaning

Removal of salt deposits, atmospheric dirt and organic residue from blade surfaces, using low environmental impact products and methods. A clean blade keeps a more efficient aerodynamic profile.

EOLTEC technician working on a corroded component inside the tower
Rust RemovalRust removing

Treatment of corroded metal surfaces — bolts, tower structures and exposed components — in preparation for restoring anti-corrosion protection.

CoatingProtective coatings
Corroded surface before applying the protective coating
Surface after applying the protective coating

Application of protective coatings on blades and components exposed to weathering, to slow erosion wear and extend the working life of components.

EOLTEC technicians at work on the wind turbine blade
RepairsVarious repairing

Repair work on minor surface and structural damage identified during inspections: cracking, delamination and leading-edge erosion damage on the blade.

Blade Bearing StudExtraction and replacement of blade bearing studs
Corroded blade bearing studs, before replacement
New blade bearing studs, after replacement
EOLTEC technician extracting a stud from the pitch mechanism

Extraction and replacement of blade bearing studs: a high-precision intervention that requires specific experience with the component and the correct tightening torque.

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