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ECO-bottle / container


Refill packs are invented to enable people to reuse the bottles. However the refilling process nowadays is not user-friendly, moreover, it generates additional waste through liquid poured out during replacing or left in bottle and refill packs.

ECO-Bottle is therefore designed, composing of metal stand and refill packs made of waterproof paper which is totally recyclable. The refillers are now directly installed on the stand, and their shapes enable liquid to gather around the pipe at the end. ECO-Bottle pushes it to the limit on user-end to reduce waste liquid and refilling effort, and is therefore friendly to users as well as environment.


National Cheng Kung University

National Cheng Kung University
Tainan City, Taiwan

Chi-Hua Wu,
National Cheng Kung University

Kuei-Chia Lai,
National Sun Yat-sen University