RETROFITTING SHOWCASES

The showcases presented here are those shared by the case study contributor and their project team. HKGBC staff have scrutinised the findings and asked for follow-up where necessary to ensure the accuracy of the details provided.

You may specify the showcases you want to see by selecting the filters: (Note: For the three filters, if you do not specify, then it means ALL)
Select Building Types
  • Commercial - Office
  • Commercial - Retail
  • Commercial - Data Centre / Server Room
  • Commercial - Food & Beverage (e.g. restaurant & supermarket)
  • Commercial - Hotel & Hostel/Apartment
  • Others - Carpark    
  • Others - other building types
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  • Government - Others
  • Others - Hospital / HealthCare
  • Others - School/Education Institution
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Select Systems
  • MEP System (MEPS)
  • HVAC - Waterside Air Conditioning System
  • HVAC - Airside Air Conditioning System
  • HVAC - Heating System
  • HVAC - Carpark Mechanical Ventilation System
  • HVAC - Data Centre/Server Room
  • HVAC - external pipework and ductwork
  • Electrical System - Lighting
  • Electrical System - Electricity Distribution System
  • Electrical System - Lift and Escalator
  • Plumbing & Drainage System
  • Commercial Appliances - Green Commercial Kitchen
  • Commercial Appliances - Server Room / Data Centre
  • Central Control and Monitoring System (CCMS)
  • Building Automation /Management System
  • Smart control Platform
  • Building Envelope (BE)
  • Curtain Wall and skylight System
  • Opaque Wall and Roof System
  • Passive System
Building Owner Sunny Force Limited
Conversion of air-cooled to water-cooled chiller plant
Conversion to variable speed cooling tower fan
Installation of electromagnetic clamp-on / ultrasonic devices for condensing water system
Conversion to variable speed chilled water pump
Installation of smart energy management platform for data collection and visualisation, performance monitoring and evaluation, demand control and efficiency optimisation
Renewable energy integrated with roof / green roof
Building/Project Name Hong Kong Pacific Centre
Systems HVAC - Waterside Air Conditioning System
Building Automation /Management System
Smart control Platform
Opaque Wall and Roof System
Building Types Commercial - Office
Description of the building:

  • Grade A commercial complex with 16 floors of offices and 3 floors of arcade.
  • Fully air-conditioned with water-cooled central VSD chilled water system, differential pressure by-pass and VSD pumps & cooling tower fans.
  • Fan coil unit for offices and arcade with pre-treated fresh air supply.
  • Mainly medical services building.
     


Conversion of air-cooled to water-cooled chiller plant
Conversion to variable speed cooling tower fan
Installation of electromagnetic clamp-on / ultrasonic devices for condensing water system
Conversion to variable speed chilled water pump
Installation of smart energy management platform for data collection and visualisation, performance monitoring and evaluation, demand control and efficiency optimisation
Renewable energy integrated with roof / green roof
Building Owner Sunny Force Limited
Building/Project Name Hong Kong Pacific Centre
Systems HVAC - Waterside Air Conditioning System
Building Automation /Management System
Smart control Platform
Opaque Wall and Roof System
Building Types Commercial - Office
Description of the building:

  • Grade A commercial complex with 16 floors of offices and 3 floors of arcade.
  • Fully air-conditioned with water-cooled central VSD chilled water system, differential pressure by-pass and VSD pumps & cooling tower fans.
  • Fan coil unit for offices and arcade with pre-treated fresh air supply.
  • Mainly medical services building.
     


Conversion of air-cooled to water-cooled chiller plant
Conversion to variable speed cooling tower fan
Installation of electromagnetic clamp-on / ultrasonic devices for condensing water system
Conversion to variable speed chilled water pump
Installation of smart energy management platform for data collection and visualisation, performance monitoring and evaluation, demand control and efficiency optimisation
Renewable energy integrated with roof / green roof

Building Owner World Empire Investment (CI) Limited
Replacement of more efficient chiller
Conversion to variable speed cooling tower fan
Conversion to variable speed chilled water pump
Supply and return chilled water temperature differential control with zone control valve
Using electronically commutated (EC) plug fan in AHU / PAU / CRAC
Replacement of high efficacy lighting source
Provision of Power and Harmonic Analyser
Building/Project Name Avon Mall
Systems HVAC - Waterside Air Conditioning System
HVAC - Airside Air Conditioning System
Electrical System - Lighting
Electrical System - Electricity Distribution System
Building Automation /Management System
Building Types Commercial - Retail
Description of the building:


  • Shopping Mall with 2 Storeys.
  • Fully air-conditioned with air-cooled central chilled water system, deferential pressure by-pass, constant speed pumps.
  • AHUs / PAUs for shopping mall common area.
  • Low Efficiency LED downlight in Atrium.
       


Replacement of more efficient chiller
Conversion to variable speed cooling tower fan
Conversion to variable speed chilled water pump
Supply and return chilled water temperature differential control with zone control valve
Using electronically commutated (EC) plug fan in AHU / PAU / CRAC
Replacement of high efficacy lighting source
Provision of Power and Harmonic Analyser
Building Owner World Empire Investment (CI) Limited
Building/Project Name Avon Mall
Systems HVAC - Waterside Air Conditioning System
HVAC - Airside Air Conditioning System
Electrical System - Lighting
Electrical System - Electricity Distribution System
Building Automation /Management System
Building Types Commercial - Retail
Description of the building:


  • Shopping Mall with 2 Storeys.
  • Fully air-conditioned with air-cooled central chilled water system, deferential pressure by-pass, constant speed pumps.
  • AHUs / PAUs for shopping mall common area.
  • Low Efficiency LED downlight in Atrium.
       


Replacement of more efficient chiller
Conversion to variable speed cooling tower fan
Conversion to variable speed chilled water pump
Supply and return chilled water temperature differential control with zone control valve
Using electronically commutated (EC) plug fan in AHU / PAU / CRAC
Replacement of high efficacy lighting source
Provision of Power and Harmonic Analyser

Building Owner Harvest Sun Limited
Conversion of air-cooled to water-cooled chiller plant
Conversion to variable speed cooling tower fan
Conversion to variable speed chilled water pump
Supply and return chilled water temperature differential control with zone control valve
Using electronically commutated (EC) plug fan in AHU / PAU / CRAC
Provision of Smart Metering
Renewable energy integrated with roof / green roof
Building/Project Name Olympian City 1
Systems HVAC - Waterside Air Conditioning System
HVAC - Airside Air Conditioning System
Electrical System - Electricity Distribution System
Opaque Wall and Roof System
Building Automation /Management System
Building Types Commercial - Retail
Description of the building:


  • Wholly Owned Shopping Arcade with parking space from G/F to 1/F.
  • Three floors shopping centre.
  • Fully water-cooled air-conditioned system.
  • BMS monitored A/C, Plumbing and Electrical System.
  • Grid-connected Photovoltaic System.
  


Conversion of air-cooled to water-cooled chiller plant
Conversion to variable speed cooling tower fan
Conversion to variable speed chilled water pump
Supply and return chilled water temperature differential control with zone control valve
Using electronically commutated (EC) plug fan in AHU / PAU / CRAC
Provision of Smart Metering
Renewable energy integrated with roof / green roof
Building Owner Harvest Sun Limited
Building/Project Name Olympian City 1
Systems HVAC - Waterside Air Conditioning System
HVAC - Airside Air Conditioning System
Electrical System - Electricity Distribution System
Opaque Wall and Roof System
Building Automation /Management System
Building Types Commercial - Retail
Description of the building:


  • Wholly Owned Shopping Arcade with parking space from G/F to 1/F.
  • Three floors shopping centre.
  • Fully water-cooled air-conditioned system.
  • BMS monitored A/C, Plumbing and Electrical System.
  • Grid-connected Photovoltaic System.
  


Conversion of air-cooled to water-cooled chiller plant
Conversion to variable speed cooling tower fan
Conversion to variable speed chilled water pump
Supply and return chilled water temperature differential control with zone control valve
Using electronically commutated (EC) plug fan in AHU / PAU / CRAC
Provision of Smart Metering
Renewable energy integrated with roof / green roof

Building Owner Best Profit Limited
Installation of smart energy management platform for data collection and visualisation, performance monitoring and evaluation, demand control and efficiency optimisation
Using AI solution and data mining technologies to optimise energy efficiency and operational performance for major equipment and building services systems
Building/Project Name Olympian City 3
Systems Smart control Platform
Building Types Commercial - Retail
Description of the building:


  • Wholly owned Shopping Arcade.
  • Two floors shopping centre.
  • Fully water-cooled air-conditioned system.
  • BMS monitored A/C & Electrical System.
  


Installation of smart energy management platform for data collection and visualisation, performance monitoring and evaluation, demand control and efficiency optimisation
Using AI solution and data mining technologies to optimise energy efficiency and operational performance for major equipment and building services systems
Building Owner Best Profit Limited
Building/Project Name Olympian City 3
Systems Smart control Platform
Building Types Commercial - Retail
Description of the building:


  • Wholly owned Shopping Arcade.
  • Two floors shopping centre.
  • Fully water-cooled air-conditioned system.
  • BMS monitored A/C & Electrical System.
  


Installation of smart energy management platform for data collection and visualisation, performance monitoring and evaluation, demand control and efficiency optimisation
Using AI solution and data mining technologies to optimise energy efficiency and operational performance for major equipment and building services systems

Building Owner Sino Estates Management Limited
Application of vertical green wall and green roof
Renewable energy integrated with roof / green roof
Building/Project Name Skyline Tower
Systems Opaque Wall and Roof System
Building Types Commercial - Office
Description of the building:

  • Grade A Commercial complex with 34 floors of offices, exhibition hall and kiosks at Ground floor, 8 floors of carpark
  • Fully air-conditioned with water-cooled central chilled water system, deferential pressure by-pass, heat exchange, VSD and constant speed pumps
  • Fan coil unit for offices and exhibition hall with fresh air supply
  • Curtain Wall System in Office Tower
  • 2 Generator sets for common area and tenant emergency supply
  • T5 and LED light tube
  • Green Roof on 9/F Carpark Block
  • Renewable Energy System on 9/F Carpark Block and R/F Office Tower

9/F Carpark Block and R/F Office Tower

9/F podium garden

R/F Office Tower
Layout Plan for 9/F Carpark Block and R/F Office Tower

 


Application of vertical green wall and green roof
Renewable energy integrated with roof / green roof
Building Owner Sino Estates Management Limited
Building/Project Name Skyline Tower
Systems Opaque Wall and Roof System
Building Types Commercial - Office
Description of the building:

  • Grade A Commercial complex with 34 floors of offices, exhibition hall and kiosks at Ground floor, 8 floors of carpark
  • Fully air-conditioned with water-cooled central chilled water system, deferential pressure by-pass, heat exchange, VSD and constant speed pumps
  • Fan coil unit for offices and exhibition hall with fresh air supply
  • Curtain Wall System in Office Tower
  • 2 Generator sets for common area and tenant emergency supply
  • T5 and LED light tube
  • Green Roof on 9/F Carpark Block
  • Renewable Energy System on 9/F Carpark Block and R/F Office Tower

9/F Carpark Block and R/F Office Tower

9/F podium garden

R/F Office Tower
Layout Plan for 9/F Carpark Block and R/F Office Tower

 


Application of vertical green wall and green roof
Renewable energy integrated with roof / green roof

Building Owner Hyatt Regency Hong Kong, Shatin
Replacement of electric/gas heater/boiler to heat pump
Building/Project Name Hyatt Regency Hong Kong, Shatin
Systems HVAC - Heating System
Building Types Commercial - Hotel & Hostel/Apartment
Description of the building:

  • 5 Stars Hotel. A Refreshing Urban Resort in Hong Kong Located adjacent to the University MTR Station in Sha Tin
  • Total 567 guest rooms & 9 treatment rooms
  • L5-L12, 275rooms +9 treatment rooms for Low Zone
  • L13-L21, 207 rooms for Mid Zone
  • L22-L26, 82 rooms for High Zone




Replacement of electric/gas heater/boiler to heat pump
Building Owner Hyatt Regency Hong Kong, Shatin
Building/Project Name Hyatt Regency Hong Kong, Shatin
Systems HVAC - Heating System
Building Types Commercial - Hotel & Hostel/Apartment
Description of the building:

  • 5 Stars Hotel. A Refreshing Urban Resort in Hong Kong Located adjacent to the University MTR Station in Sha Tin
  • Total 567 guest rooms & 9 treatment rooms
  • L5-L12, 275rooms +9 treatment rooms for Low Zone
  • L13-L21, 207 rooms for Mid Zone
  • L22-L26, 82 rooms for High Zone




Replacement of electric/gas heater/boiler to heat pump

Building Owner Newfoundworld Investment Holdings Limited
Replacement of more efficient chiller
Building/Project Name Citygate
Systems HVAC - Waterside Air Conditioning System
Building Types Commercial - Office
Commercial - Retail
Description of the building:

Citygate is a commercial complex in Tung Chung, comprising a premier outlet shopping mall, Citygate Outlets, together with a Grade-A office building, One Citygate. The total gross floor area of the development is approximate 62,800 sqm.




Replacement of more efficient chiller
Building Owner Newfoundworld Investment Holdings Limited
Building/Project Name Citygate
Systems HVAC - Waterside Air Conditioning System
Building Types Commercial - Office
Commercial - Retail
Description of the building:

Citygate is a commercial complex in Tung Chung, comprising a premier outlet shopping mall, Citygate Outlets, together with a Grade-A office building, One Citygate. The total gross floor area of the development is approximate 62,800 sqm.




Replacement of more efficient chiller

Building Owner Sun Hung Kai Properties Limited
Installation of smart energy management platform for data collection and visualisation, performance monitoring and evaluation, demand control and efficiency optimisation
Using AI solution and data mining technologies to optimise energy efficiency and operational performance for major equipment and building services systems
Building/Project Name V city
Systems Smart control Platform
Building Types Commercial - Retail
Description of the building:

  • 83 Tuen Mun Heung Sze Wui Road
  • Owned by Sun Hung Kai Properties
  • Managed by Kai Shing Management Services Limited
  • GFA 300,000 s.f.
  • Grand opening on 1 Aug 2013
  • 215 parking spaces and 120+ shops




Installation of smart energy management platform for data collection and visualisation, performance monitoring and evaluation, demand control and efficiency optimisation
Using AI solution and data mining technologies to optimise energy efficiency and operational performance for major equipment and building services systems
Building Owner Sun Hung Kai Properties Limited
Building/Project Name V city
Systems Smart control Platform
Building Types Commercial - Retail
Description of the building:

  • 83 Tuen Mun Heung Sze Wui Road
  • Owned by Sun Hung Kai Properties
  • Managed by Kai Shing Management Services Limited
  • GFA 300,000 s.f.
  • Grand opening on 1 Aug 2013
  • 215 parking spaces and 120+ shops




Installation of smart energy management platform for data collection and visualisation, performance monitoring and evaluation, demand control and efficiency optimisation
Using AI solution and data mining technologies to optimise energy efficiency and operational performance for major equipment and building services systems

Building Owner Sun Hung Kai Properties Limited
Using lower pressure drop air filters with new technologies and features that can improve filter efficiency
Building/Project Name Sun Hung Kai Centre
Systems HVAC - Airside Air Conditioning System
Building Types Commercial - Office
Description of the building:

Sun Hung Kai Centre as one of the iconic building in Wanchai, with 53 floors. It also serves as the corporate headquarters of Sun Hung Kai Properties.





Using lower pressure drop air filters with new technologies and features that can improve filter efficiency
Building Owner Sun Hung Kai Properties Limited
Building/Project Name Sun Hung Kai Centre
Systems HVAC - Airside Air Conditioning System
Building Types Commercial - Office
Description of the building:

Sun Hung Kai Centre as one of the iconic building in Wanchai, with 53 floors. It also serves as the corporate headquarters of Sun Hung Kai Properties.





Using lower pressure drop air filters with new technologies and features that can improve filter efficiency

Building Owner Champion REIT
Building/Project Name Champion Tower
Systems
Building Types Commercial - Office
Description of the building:

South-west facing office unit at 25/F of Grade A office building in Central



Building Owner Champion REIT
Building/Project Name Champion Tower
Systems
Building Types Commercial - Office
Description of the building:

South-west facing office unit at 25/F of Grade A office building in Central




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