ACT IN GREEN WILL BRING YOU COINS

Simply do these and you can get Coins with ease.

Earn GreenCoins when you BYO in H Cafe and LibCafe

Please click the thumbnail below to view a larger image.

Support plastic recycling using the reverse vending machines

Drop a clean plastic beverage bottle into the Reverse Vending Machine (RVM) and you will be shown a QR code on the machine’s display panel. Scan it via the GreenCoin app to earn Coin. ONE (1) plastic beverage bottle will mean ONE (1) Coin to be earned.

Locations of Reverse Vending Machine (RVM):

  • Podium level, Shaw Amenities Building (VA)
  • Podium level, Lee Shau Kee Building (Block Y)
  • 2/F, Block Z

Explore GreenMap@PolyU

Please click here to find out the locations on campus to earn Coins.