3. Green School Guide - 3.3 Energy Saving
Hong Kong Green School Guide
90
Cost Information
The cost for installation and maintenance varies, depending on the following:
• Capacity required;
• Complexity of current hot water system;
• Operation schedule;
• Usage; and
• Maintenance/installation access.
Schools can contact heat pump suppliers for costs and options.
Example(s)
Useful References
(1) The Government of Hong Kong Special Administrative Region. Electrical and
Mechanical Services Department. (n.d.). Heat Pump Water Heaters. Retrieved 1
June, 2012, from
(2) The Government of Hong Kong Special Administrative Region. Electrical and
Mechanical Services Department. (2007). HK EE Net. Heat Pump Water Heater
Technology Outline. Retrieved 1 June, 2012, from
Heat Pump Water Heater at TWGHs Mrs
Wu York Yu Memorial College