Electrical Installations
Best Practices for Operation and Maintenance Service
The Best Practices aims to promote the collaborations with the E&M trades for adopting best practices and innovative technologies throughout the building life-cycle from design, construction, operation, maintenance, alternation, addition and replacement of E&M assets in buildings for continual improvement in E&M asset management.
Launching of 8 O&M Best Practices Booklets & Handbooks
EMSD has released the 8 O&M Best Practices Booklets and Handbooks on Electrical Installations, Fire Service Installations, HVAC Installations, Lift and Escalator Installations, Gas Utilisation Facilities, Solar Photovoltaic
Systems, Solar Water Heating Systems, Fuel System of Liquefied Petroleum Gas Vehicles in EMSD website and E&M Connect Mobile Application.
What's New
2025-11-05
政府在機電署總部大樓推行「太陽能發電建築先導計劃」(只有中文版本)
政府在機電署總部大樓推行「太陽能發電建築先導計劃」(「先導計劃」),相關的太陽能建築(BIPV)已完成安裝,系統正處於試運行階段。
此先導計劃將原本位於地下大堂、3樓及6至7樓的部分垂直玻璃幕牆,改造成能夠自行發電的環保裝置,更能實現以下效益:
✨ 阻擋陽光,節省空調用電,環保又省錢
✨ 發電減碳,有助應對氣候變化
✨ 保持透光,在享受舒適環境的同時,仍可欣賞窗外風景
✨ 美觀實用,完美融合於建築設計
香港商業高樓大廈林立,不僅是天台,整幅玻璃幕牆也具備發電潛力。BIPV正是打造綠色城市的方案!
請 按此處 參閱更多資訊。
2025-11-23
Mobile Digital Solution for Easy Repair Request Management
Electrical and Mechanical Services Department (EMSD) has improved the repair application submission process, strengthened customer communication, and enhanced overall service efficiency by launching a new mobile application called “Client Portal”, enabling customer departments to handle repair matters more conveniently.
With the app, clients can simply submit repair requests by providing basic information, and attaching equipment photos as needed. The app also features real-time status tracking, allowing clients to monitor repair progress anytime without the need to call for updates. The app also integrates all requests, both online and offline, for centralised management and easy progress tracking.
Please click here for the details.

OUR ACHIEVEMENTS
8 + Booklets & Handbooks
EMSD has released the digital version of 8 O&M Best Practices Booklets & Handbooks in this e-Booklet Platform for promoting digital reading experience with multi media.

OUR ACHIEVEMENTS
34 + Resource Centre Materials
EMSD has collaborated with trade partners to share and promote useful materials for facilitation of knowledge exchange in the trade.

OUR ACHIEVEMENTS
39 + Trader Partners
EMSD has deepened the collaboration with different stakeholders in the trade on knowledge exchange and collection of valuable suggestions/feedbacks on the contents of the best practices from time to time.

OUR ACHIEVEMENTS
140 + Subscription
EMSD has launched this e-Booklet platform to establish a closer collaboration, liaison and consultation with the interested E&M trade partners for more case sharing of best practices, innovation and continuous
knowledge exchanges.
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