Bruntwood required an advanced solution to clean the intricate façades of its flagship Alderley Park buildings—without disruption or safety compromise. Sentrex deployed drone cleaning technology to deliver a precision clean across windows, louvres, and fascias. The result: exceptional visual results, improved safety, and a new benchmark for innovation in building maintenance.
Home to over 200 science and tech businesses, Alderley Park is the UK’s largest single-site life sciences campus. Maintaining its pristine appearance is vital for attracting global talent and investment—making external cleaning not just operational, but reputational.
Bruntwood needed to clean high-level surfaces—windows, fascias, and architectural louvres—without exposing workers to height risks or disrupting the busy labs and offices of onsite businesses. Traditional methods like scaffolding or rope access weren’t viable options for this environment: they were too slow, too risky, and too invasive for an active, world-class campus.
Sentrex introduced its pioneering drone cleaning service as the definitive solution to meet all of Bruntwood’s requirements.
The state-of-the-art system is operated by a fully licensed pilot from the ground, offering unmatched precision and control. This approach allowed for rapid deployment and customisation, enabling us to switch seamlessly between different cleaning pressures and techniques. The drone platform provided:
A gentle, streak-free clean for all glass.
Powerful removal of organic build-up and surface dirt from durable fascias.
The project delivered on all fronts, reinforcing the value of adopting smarter, technology-driven solutions for modern facilities management.














“We’re extremely impressed with the drone cleaning service from Sentrex at our Bruntwood Alderley Park site. Their innovative use of drone technology delivered outstanding results on windows, louvres, and fascias with minimal disruption and improved safety. The building looks great, and the team was highly professional and efficient throughout. Highly recommended for any business needing a smart solution for external cleaning.”
Safer, faster, smarter. Talk to Sentrex about drone-powered external cleaning.