1.The use of motion sensor for lightting in all (100%) rest room in lecture buildings.
Gallery motion sensor for lightting
2.The use of LED light bulb is replaced more than 20,000 bulbs, with 52 percentage in the total building area.
Gallery LED light
3.The 100 % of high engery efficiency ratio (EER). There are all label No.5 for electric device; LED light bulds, refrigerator, fan, air conditioner, kettle, television,etc.
Gallery engery efficiency ratio (EER)
4. The use of pull switch for 100 % lighting lamp. The pull switch is used for turn on or off in each lamp. Thus we can manage for necessaries usage.
Gallery pull switch for 100 % lighting lamp
5.The use of high efficiency air conditioner. Department of Alternative Energy Development and Energy Conservation, The Ministry of Energy, support Walailak University to replace high efficincy air conditioner (VRF,inverter) system. Magnetic Bearing Chiller, Cooling Tower, Ozone generator, VSD for motor and pumps, DO sensor for aerator and Building Energy Management Program. The operating results can be reduced by 1,991,121.53 units / year, equivalent to 249,665.44 US Dollar / year.