Train wash

Abstract

A train wash (1) for washing a train is described. The train wash comprises a water supply tank, for holding water for washing the train, a heater, for heating the water in the water supply tank, one or more water jets (14), for directing water from the water supply tank onto a side of the train, one or more rotatable brushes (4), for brushing against a region of the train onto which water is being or has been directed by the water jets, a water recovery tray, for location beneath the sides of the train, for collecting water running down the side of the train, a recirculation system, for recirculating water in the water recovery tray back to the water supply tank for reuse, and a filtration system, for filtering the water being recirculated from the water recovery tray to the water supply tank.

Dependencies are inferred from the claim text.