U

Steam jet nozzle used during depot cleaning to remove oil and tar residues. Reduces reliance on solvents and speeds up turnaround.

Wash jets cleaning underside to prevent corrosion.

Nozzles positioned beneath the chassis for automatic washing. Removes salt and debris that cause corrosion on winter fleets.

High-velocity air jet directed beneath the chassis to remove trapped dust. Used during wash-bay cleaning to prevent corrosion build-up.

Camera helping operators position nozzles and brooms.

Lance delivering low-pressure steam for cleaning under-carriage components. Effective at removing oil and tar without solvents.

Secondary filter capturing particles below PM10 size. Improves air quality and extends life of the main cyclone separator.

Guard preventing underrun collisions.

Nozzle producing extremely fine water mist for PM2.5 dust suppression. Meets modern urban-air-quality targets set by DEFRA.

Small compressor mounted under seat.