HVAC RevHeating and ventilation:
• Adjusting thermostats (cooling, heating and hot water)
• Timers or thermostats that regulate unoccupied buildings
• ICT centre cooling (optimizing computer room air conditioning)
• Provision of automated controls

• Insulation to reduce heat transmission
• Harnessing alternative energy sources to fossil fuels

• Building management control systems (BMS)
• Wireless and network controls
• Updating controllers for equipment such as boilers, pumps and fans