The Hong Kong Green Building Week (HKGBW) 2025, jointly organised by the Construction Industry Council (CIC) and the Hong Kong Green Building Council (HKGBC), closely echoes the momentum of the 15th National Games. Under the theme of “Green Building Get Set GOAL. Race to Carbon Neutrality.”, the campaign invites the public to embark on an engaging journey to explore Hong Kong’s green buildings with Captain Green Building and his new buddies – GB Friends.
Through interactive activities related to sports, health and well-being, the campaign aims to enhance public awareness of innovative green building technologies, while fostering a deeper appreciation for local green buildings. Participants will gain a deeper understanding of the importance and benefits of green buildings, as Captain Green Building and GB Friends lead them through Hong Kong’s iconic green buildings, racing together towards carbon neutrality!
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Four Green Building Powers
Hong Kong Green Building Week connects a series of public activities through Four Green Building Powers, aiming to raise public awareness of green building and its benefits for people and the environment.
- Health and Well-being: Human-centered design, livable environments, and enhanced well-being
- Resource Efficiency: Conserving energy, water, materials, and reducing waste
- Environmental Friendliness: Living harmoniously with local and global ecosystems, and delivering positive impact
- Innovation Elements: Introducing new technologies or processes to create new value
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GB Friends
Captain Green Building leads his team of GB Friends, Flora, Little Green, Savvy, Sunny, Windy, Bot and Dot, on an exciting journey to explore the Four Green Building Powers. Together, they showcase how green building, through innovative design and technology, can achieve energy savings and carbon reduction, racing toward a carbon-neutral future!
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The “Biz-Green Dress Day” will be launched on
3 September (Wednesday) to encourage the business community to adopt a greener workplace and explore how they can utilise green building features.
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How to be Biz-Green?
- No tie, and open necked shirt
- Thinner outfits with breathable fabrics
- Fewer layers
- Professional yet stylish
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Let's GOAL! Biz-Green Outfits Social Media Challenge
The Organisers cordially invite all companies and organisations to participate in the "Let's GOAL! Biz-Green Outfits Social Media Challenge"
from 20 August to 4 September*. Share your work attire inspired by the four Biz-Green colours on social media to promote comfort while reducing air-conditioning energy consumption. Let’s work together to reduce carbon emissions in our daily lives!
To participate, please:
- Dress light and recruit your colleagues to take a group photo, demonstrating the 4 colours in Biz-Green Outfits and/or with props and/or graphic design
- Upload the photos to your company's social media platform(s) – LinkedIn, Facebook or Instagram, you are welcome to join on more than one platform
- Add required text, tags and hashtags (Check it out here - Google Drive / OneDrive)
To stand out from the crowd, you can:
- Include photos of colleagues participating in fitness challenges at the workplace (e.g. yoga poses, squats), along with props or creative elements to convey the message of “Health and Well-being” for a chance to win the Most Energetic Award
- Match the four colours of the theme to show the characteristics of the four green building powers
- Shoot and upload various types of individual and group photos to increase variety and uniqueness
- Use different interesting hand gestures or props for more lively and eye-catching photos
- Show as much passion as possible in your photos and posts to inspire the social community
Be Biz-Green and Win the Awards
To recognise the efforts of companies and organisations in promoting environmental friendliness and decarbonisation, the following awards will be presented to outstanding participants:
"Most Popular Award",
"Biz-Green Style Award",
"Most Engaged Award", and the newly introduced
"Most Energetic Award".
Judging Criteria |
Most Popular Award |
The more "Reactions" (e.g. no. of likes) a single photo/video receives, the higher the chance of winning. |
Biz-Green Style Award |
The better the outfits in the photo/video align with the 4 designated Biz-Green colours, the higher the chance of winning. |
Most Engaged Award |
The more colleagues featured in the photo/video, the higher the chance of winning. |
Most Energetic Award |
The more energy and effectiveness the photo/video conveys in delivering the "Health and Well-being" message, the higher the chance of winning. |
Winning companies and organisations will be invited to attend the Kick-Off Ceremony of HKGBW 2025 this September as a token of recognition. Photos of the awarded companies will also be featured in our Biz-Green Dress Day 2025 Highlight Video. Join the challenge now and help drive behavioural change!
*The deadline for the "Let's GOAL! Biz-Green Outfits Social Media Challenge" is at 12:00 noon on 4 September.
The Let’s GOAL! Green Building Fair is one of the key events of the Hong Kong Green Building Week 2025. The activity will be held at Level 1 Atrium, MCP CENTRAL from 19 Sep to 21 Sep.
With the generous venue sponsorship from Henderson Land Group and the support of various Green Building Partners, this activity aims to promote green building knowledge through Exhibition, Expert Talks, Interactive Sports-themed Games, and Green Workshops. In addition, Guided Tours led by Green Building Young Leaders will offer participants deeper insights into green building and introduce the four Green Building Powers. Join us on the journey of the Green Building Momentum Avenue! Participants who complete the challenge will receive a souvenir and have the opportunity to take a photo with the GB Friends at the photo booth.
Date: 19 - 21 Sep 2025 (Friday to Sunday)
Time:
• 19 Sep - 3:00 pm - 7:00 pm
• 20 Sep - 12:00 pm - 7:00 pm (Guided Tours Available
#)
• 21 Sep - 12:00 pm - 7:00 pm(Guided Tours Available
#)
Last admission to the Fair:6:45 pm
#Session 1: 12:00 pm - 12:15 pm; Session 2: 1:45 pm - 2:00 pm; Session 3: 3:45 pm - 4:00 pm.
Onsite registration is welcome!
Location: Level 1 Atrium, MCP CENTRAL
Registration is now open for
Let’s GOAL! Green Building Fair and the four
Green Workshops in the Green Building Experience Zone. Spots are limited. First come, first served!
*For details and event terms & conditions, please refer to the registration link.
All activities will be conducted in Cantonese.

Let’s GOAL! Green Transport X Building Tour will take place from 20 Sep to 21 Sep. Participants will ride a Green Building Themed Ding-ding to explore green buildings across Hong Kong Island. Led by young Green Building Tour Ambassadors, the journey features in-depth introductions to selected green buildings along the route. During the ride, participants can also create their own “Green Building Tram Map” to deepen their understanding of green building concepts and features. Plus, each participant will receive an exclusive souvenir!
Let’s GOAL! Green Transport X Building Tour is now open for registration. Seats are limited on a first-come first-served basis!
Date: 20 - 21 Sep 2025 (Saturday and Sunday)
Four sessions each day:
• Session 1 - 9:45 am - 11:15 am (Assembly Point: Causeway Bay Terminus)
• Session 2 - 11:15 am - 12:45 pm (Assembly Point: Sai Wan Ho Depot)
• Session 3 - 12:45 pm - 2:15 pm (Assembly Point: Causeway Bay Terminus)
• Session 4 - 3:45 pm - 5:15 pm (Assembly Point: Sai Wan Ho Depot)
The featured green buildings (in the order of alphabetical order) are: Cityplaza, K11 ATELIER King's Road, Nina Hotel Causeway Bay, Novum East, Taikoo Place, Towngas Headquarters, Two Chinachem Exchange Square
*For details and event terms & conditions, please refer to the registration link.
All sessions will be conducted in Cantonese.
Green Building Ding-ding Snapshot Challenge
The
Green Building-themed Ding-ding will be traveling across different areas of Hong Kong Island from 1 Sep to 28 Sep. Simply capture the tram with your mobile phone or camera and complete the steps below for a chance to win exciting prizes!
Steps to Join:
- Take a photo of the Green Building-themed Ding-ding
- Upload the photo to your social media platform (Facebook or Instagram) and set it as public
- Tag the Hong Kong Green Building Council and use the hashtag #HKGBW2025
Those who complete the snapshot challenge
between 1 Sep and 21 Sep can showcase your work to the staff at the “Let’s GOAL! Green Building Fair” and receive a limited-edition gift.
(Gifts are available on a first-come-first-served basis while stocks last.)
In addition, those who complete the activity
between 1 Sep and 28 Sep will also have the opportunity to be selected as the Top 10 participants and receive a HK$500 cash coupon. For more details, please stay tuned to the Hong Kong Green Building Council's
Facebook and
Instagram! Join and seize the chance to win!


Let’s GOAL! Green Building Tour features four unique routes led by Green Building Young Leaders. Participants will gain in-depth insights into various sustainable design elements within the selected buildings. In addition to guided tours, the activities also include fitness experiences that enhance public wellbeing and foster a deeper understanding of green building.
Let’s GOAL! Green Building Guided Tour is now open for registration. First come, first served!
Let’s GOAL! Green Building Guided Tour – Running^
Embark on a scenic running journey through the Kai Tak Development Area, guided by a professional long-distance running coach who will share expert tips to help you run comfortably and healthily. Along the route, Green Building Young Leaders will highlight unique green building features. The standard route spans approximately 3km, ideal for beginners. Experienced runners may opt to extend their run with an extra 2km, for a total distance of 5km.
Assembly Point: Kai Tak Station Square (Exit A, Kai Tak MTR Station)
Date: 27 Sep 2025 (Sat)
Time:
• Session 1 - 10:30 am - 12:00 pm
• Session 2 - 3:30 pm - 5:00 pm
• Session 3 - 5:30 pm - 7:00 pm
Let’s GOAL! Green Building Guided Tour – Wellness^
Participants will explore The Henderson, a newly built, resource-efficient building. For the first time, its beautifully landscaped Sky Garden will be open to the public, hosting a beginner-friendly yoga workshop.
Assembly Point: Outside the cafe at 3/F, The Henderson (2 Murray Road, Central, Hong Kong)
Date: 27 Sep 2025 (Sat)
Workshop: Mindful Yoga Experience (Beginner Level)
Time:
• Session 1 - 10:30 am - 12:00 pm
• Session 2 - 1:00 pm - 2:30 pm
• Session 3 - 2:30 pm - 4:00 pm
• Session 4 - 4:00 pm - 5:30 pm
Let’s GOAL! Green Building Guided Tour – Exploration^
Explore over one million square feet of lush landscape at GO PARK Sai Sha and learn about the park’s environmentally conscious design. Participants will also get hands-on with the trending Finnish sport “Mölkky”, a fun and inclusive game!
Assembly Point: Central Piazza, GO PARK Sai Sha (9 Hoi Ying Road, Sai Sha, New Territories)
Date: 28 Sep 2025 (Sun)
Workshop: Mölkky Experience
Time:
• Session 1 - 10:30 am - 12:00 pm
• Session 2 - 2:00 pm - 3:30 pm
• Session 3 - 4:00 pm - 5:30 pm
Let’s GOAL! Green Building Guided Tour – Innovation^
Visit Sino Inno Lab and The Spark at One North, two hubs filled with creativity and forward-thinking design. With over 50 cutting-edge research innovations on display across real estate, construction, art, and wellness technologies, the showcase is sure to expand your horizons! In addition, participants can scale an 8-metre indoor climbing wall under the guidance of a professional coach.
Assembly Point: One North (8 Hong Yip Street, Yuen Long, New Territories)
Date: 28 Sep 2025 (Sun)
Workshop: Indoor Rock Climbing Experience (Beginner Level)
Time:
• Session 1 - 10:30 am - 12:00 pm
• Session 2 - 2:00 pm - 3:30 pm
• Session 3 - 4:00 pm - 5:30 pm
^Participants are advised to assess their health condition and seek medical advice as appropriate to decide whether to participate in the event.
*For details and event terms & conditions, please refer to the registration link.
All sessions will be conducted in Cantonese.
Organisers:
Green Building Partner & Venue Sponsor of "Let's GOAL! Green Building Fair":
Green Building Partner & Green Building featured in TV Announcements in the Public Interest (API):

Green Building Partners:
Developers / Organisations (Arranged in alphabetical order)

Green Buildings of "Let's GOAL! Green Building Guided Tour" (Arranged in alphabetical order):
- GO PARK Sai Sha
- Kai Tak Development Area - AIRSIDE, CLP Headquarters, Kai Tak District Cooling System Plant No.3, Kai Tak Sports Park, Monaco One and Monaco Marine, The Henley, The Twins, T-Loft@Kai Tak
- One North (Sino Inno Lab and The Spark)
- The Henderson
Green Buildings of "Let's GOAL! Green Transport X Building Tour" (Arranged in alphabetical order):
- Cityplaza
- K11 ATELIER King's Road
- Nina Hotel Causeway Bay
- Novum East
- Taikoo Place
- Towngas Headquarters
- Two Chinachem Exchange Square
Explore more about HKGBW 2024
Explore more about HKGBW 2023
Explore more about HKGBW 2022
Explore more about HKGBW 2021
Explore more about HKGBW 2020
Explore more about HKGBW 2019
Explore more about HKGBW 2018
Explore more about HKGBW 2017
Explore more about HKGBW 2016
Hong Kong Green Building Week is fully funded by the Construction Industry Council