Read The Most Recent News And Announcements

Learn about latest offers and important notices guiding your use of GreenCoin.

  • NEW

  • 23 Jan 2020

System Upgrade on
29-30 Jan 2020

There will be a system upgrade on 29-30 Jan 2020. During this period, all Coin-earning, coupon-redemption and associated GreenCoin activities will be temporarily unavailable.

Sorry for the inconvenience caused.

  • NEW

  • 13 Dec 2019

Coupon redemption is temporarily suspended

Coupon redemption is temporarily suspended. Please stay tuned for further updates.

Sorry for the inconvenience caused.

  • NEW

  • 6 Dec 2019

Your Coins won’t expire in Dec 2019! The validity of Coins is extended to Jun 2020

We have a new arrangement that enables you to keep your Coins! We will extend the validity period of all of your unspent/unused Coins. Your Coins will remain in your pocket and we will NOT clear them by December 2019. You can use them later for our rewards, and the Coins won’t expire until end June 2020.

New plans and updates on our GreenCoin activities will be provided later. Stay tuned!

Terms and Conditions apply.

  • NEW

  • 8 Oct 2019

Healthy veggie snacks on limited-time offer!

When it comes to eating healthy, you don’t need to search elsewhere! GreenCoin now offers you some tasty veggie snacks to treat yourself! An attractive selection of veggie snacks can be redeemed with your Coins starting 8 October 2019. They include vegan puffs, seaweed crisps, rice chips, and crispy fruit chips which can be redeemed with different number of Coins. Quotas apply so act fast!

Terms and Conditions apply.

Read the E-COUPONS section for details.

Photos are for reference only.

  • NEW

  • 2 Oct 2019

Go sporty! More campus sports venues accept GreenCoin e-coupons!

Big news to all sports lovers who want to stay green! You can now use your earned Coins to redeem e-coupons to qualify you a free booking session of Block X Badminton Court, Basketball Court, Indoor Soccer Court, and also Fitness Room! Simply check the venue availability and make your booking in-person with the counter staff on 1/F of Block X Sports Centre, and remember to show your in-app e-coupon! On a first-come-first-served basis.

Terms and Conditions apply.

Read the E-COUPONS section for details.

  • 1 Oct 2019

Ensure you have the latest GreenCoin app

Make sure you have the most current app version so that you won’t miss new offers and rewards. Visit Apple App Store / Google Play to update it right now.

  • 12 Sep 2019

GreenCoin will be available at Communal Student Restaurant (茶樓)

Starting from 12 Sep 2019 (Thu), you can earn Coins and use HK$3 dine-in e-coupon at Communal Student Restaurant (茶樓) (4/F, Communal Building, PolyU).

Terms and Conditions apply.

Read the EARN COINS and the E-COUPONS sections for more information

  • 26 Jun 2019

More Reverse Vending Machines will operate from now on

Two new Reverse Vending Machines (RVM), located at podium level of Lee Shau Kee Building (Block Y) and on 2/F of Block Z respectively, will start running in July 2019. Do visit them and show your support to plastic recycling! You will be able to earn Coins with them! Drop a clean plastic beverage bottle into these machines, and you will see a QR code on the machines’ display panel. Scan it via the GreenCoin app to earn Coin. ONE (1) plastic beverage bottle will mean ONE (1) Coin to be earned.