Denmark-based offshore wind O&M service provider ZITON completed three maintenance projects at UK offshore wind farms this month. The company’s team on board its jack-up vessel Wind Enterprise has exchanged gearboxes on two out of the 30 Senvion (REpower) 5 MW wind turbines at the Ormonde offshore wind farm. In addition, ZITON reported at the beginning of August that it completed a blade exchange on the Kentish Flats offshore wind farm, which comprises 30 Vestas 3 MW wind turbines. At the beginning of this month, ZITON also completed a full-scope gearbox exchange at the Teesside Wind Farm (also knows as Redcar Wind Farm), which features 27 Siemens Gamesa 2.3 MW turbines. The work was carried out in mid-August with both gearboxes exchanged within four days. “This specific type of gearbox is notorious for minimum tolerances, hence requires a very experienced team to guarantee successful exchange”, the company said via social media.