Hin Keng station is an elevated station with an open design that allows for natural lighting and
ventilation, reducing energy consumption and air-conditioning costs. Both the concourse and platform levels are designed to promote cross ventilation, intended to achieve comfortable thermal conditions without the use of air conditioning. Computerised fluid dynamics analyses were carried out to inform this design. In addition, architectural fins on the station's exterior are provided to reduce
solar thermal gain. The station has a
green roof of approximately , which is designed to sustain vegetation growth with less irrigation and maintenance requirements than traditional green roof systems. The green roof, as well as the use of wood and other brown-coloured materials in the station design, was intended to visually blend the station into the surrounding environment (it is adjacent to a wooded hillside). The glass canopies on the station exterior, which provide protection from the elements, double as artworks. (Sunshine on our Quilt) They incorporate a colourful design resembling a patchwork quilt, which was designed by Hong Kong artist Ng Ka-chun and Hin Keng Estate residents. ==Station layout==