Paris Conservatoire (CNSMDP), La Villette: a landmark façade cleaned by tethered drone
The Conservatoire national supérieur de musique et de danse de Paris is a landmark building in the Cité de la musique district at La Villette. CleanAlta cleaned its façade by tethered drone, with the pilot and the crew on the ground and the conservatoire in full activity.
In short: a tall white façade on a landmark building in a busy public district, cleaned by tethered drone with low-pressure purified water, nobody at height, students and staff inside. The 98-second site film used across this website was shot on this job.
- ClientCNSMDP
- SiteCité de la musique, La Villette, Paris 19e
- MethodTethered drone, crew on the ground
- Date2026
The problem
A large white façade on a public landmark collects pollution and algae over the years. Scaffolding a building of this size, in a district visited by thousands of people a day, would have been expensive, long and visible for weeks.
What CleanAlta did
The tethered drone worked panel by panel along the façade, spraying and rinsing from a few metres away. The ground unit, the osmosis water production and the crew stayed in a closed perimeter at the foot of the building. The job was filmed; the footage is on the gallery page.
Why it matters for Thailand
Universities, museums, concert halls and public buildings in Thailand have the same constraints: a visible façade, a site that stays open, and no desire to see scaffolding for a month. The drone cleans without closing anything and leaves no trace on the ground the next morning.
On video
Investors, property groups and corporates
We present the Thai launch plan and the figures in a direct meeting, under NDA. Building owners can also apply for a documented pilot job.