Energy Conservation

Green Police


Energy-efficient light bulbs and tubes are widely used in the Force. Stickers promoting energy saving were displayed at conspicuous places within Force premises to enhance staff awareness of energy conservation. Unnecessary energy consumption was avoided through a series of housekeeping measures such as dividing office areas into separate lighting control zones, reducing water temperature for gas boilers, turning off additional chillers during winter, and shortening the operation hours of lifts. Staff were reminded to switch off lights and air-conditioners when they left the office, and to turn off all electrical equipment when not in use. Routine spot checks on lighting and air conditioners were conducted outside office hours.

At PTU Headquarters, the fan-coil type air-conditioning system is replaced by the Variable Refrigerant Volume system that enables the supply of air-conditioning on individual room demand.
At PTU Headquarters, the fan-coil type air-conditioning system is replaced by the Variable Refrigerant Volume system that enables the supply of air-conditioning on individual room demand.
T8 tubes are replaced by the more energy-saving T5 tubes.
T8 tubes are replaced by the more energy-saving T5 tubes.
Some of the lifts at Arsenal House are suspended outside peak hours to save energy.
Some of the lifts at Arsenal House are suspended outside peak hours to save energy.
The solar water heating system set up on the rooftop of Tsim Sha Tsui Police Station provides sufficient hot water for shower points between 4/F and 6/F of the building.
The solar water heating system set up on the rooftop of Tsim Sha Tsui Police Station provides sufficient hot water for shower points between 4/F and 6/F of the building