There will be a system upgrade from 28 Sep 2020 (Mon) to 5 Oct 2020 (Mon). During this period, all Coin-earning, coupon-redemption and associated GreenCoin activities will be temporarily unavailable. Sorry for the inconvenience caused.

PolyU GreenC
in

A FASCINATING WAY TO GREEN YOUR CAMPUS EXPERIENCE

Get excited and rewarded!

GreenCoin is a brand new campaign on campus that empowers and rewards your actions towards sustainability! Staying green and taking part in selected sustainability activities will enable you to accumulate Coins via your mobile phone, and the Coins can be redeemed for gifts and e-coupons that you can use at facilities on campus!

Download App How it works

** GreenCoin is steered and managed by the Campus Sustainability Office (CSO), with full support from the Department of Computing (COMP) on platform design and app development.

Download App | GreenCoin Terms & Conditions | Personal Information Collection Statement | Copyright & Disclaimer | PolyU Green Concepts

Copyright © 2020 Campus Sustainability Office (CSO), The Hong Kong Polytechnic University. All Rights Reserved.
(852) 3400 8364
green.campus@polyu.edu.hk