Refill Station: The Revolution to Stop Plastic Before It Becomes Waste
Plastic waste has become one of the greatest environmental issues of this century. The problem goes beyond piles of rubbish in landfills, raising a deeper question: how plastic moves through the global economic system, is used for just a few minutes, and then persists in the environment for decades to hundreds of years.
According to a report by the Ellen MacArthur Foundation and the United Nations Environment Programme (UNEP), companies participating in the Global Commitment represent around 20% of the world’s plastic packaging production. In recent years, they have been encouraged to reduce dependence on single-use plastics through a circular economy approach. However, the latest progress report shows that adoption of reusable packaging remains very low. In 2024, the share of truly reusable packaging among these companies reached only about 1.2% of total packaging used.
The world is indeed discussing the circular economy more seriously, but transformation on the ground is moving far slower than the growth of plastic consumption itself. Amid this situation, a much more fundamental question arises: does the main solution lie in more advanced recycling technology, or in changing everyday human behaviour?
Research conducted on 511 consumers in Italy sought to understand the factors that make someone willing to purchase products made from recycled plastic. A second study from Arizona State University examined how water bottle filling stations can shape consumption habits that produce less plastic waste. Both come from different contexts—one discusses recycled products, the other refill habits—but when the results are juxtaposed, a clear link emerges showing that the plastic problem is deeply connected to human behaviour.
Awareness Alone Is Not Enough
For years, environmental campaigns have focused heavily on raising public awareness. The logic is simple: if someone understands the impact of plastic pollution on the environment, they will change their behaviour. The problem is, reality does not always work that way.
The study of Italian consumers found that concern about plastic issues does increase positive attitudes towards recycled products. However, that concern does not automatically translate into a purchasing decision. There are other stages that must be passed. Consumers need to feel that their actions have an impact. They need to see others doing similar things. They need to feel the product is easily accessible and easy to choose. Social norms become one of the strongest factors influencing the decision to purchase recycled plastic products.
This finding is interesting because it shows that behavioural change is not born from information alone. The social environment has a major influence on individual decisions. A similar pattern emerged in the Arizona State University research. The study started from a simple question: why do many people still buy bottled water even though alternatives like reusable bottles and water filling stations are available? The answer, it turns out, is linked to daily routines. Many people understand the environmental impact of single-use bottles, yet they still buy them for practical reasons. They forget to bring a tumbler. They do not know the location of refill points. They consider buying a new bottle easier. In other words, the biggest barrier is often not a lack of information, but habit.
Why Refill Stations Are Becoming Increasingly Important
In the circular economy hierarchy, the best strategy is actually not recycling. The most effective strategy is to reduce the need for plastic from the outset. This concept is known as the principle of reduce, reuse, recycle. Reduce sits at the top because it prevents waste from appearing in the first place. Reuse extends the life of existing packaging. Recycle becomes the next option when the two previous approaches are no longer possible.
For this reason, refill stations hold a very strategic position. A refill station allows one container to be used repeatedly without generating new packaging every time a transaction occurs. According to the Ellen MacArthur Foundation, the shift from a single-use model to a reuse and refill model is estimated to cut more than 20% of plastic waste leakage into the ocean globally. The organisation calls the reuse system one of the biggest opportunities to reduce plastic pollution in the coming decades.
The urgency becomes even clearer when looking at the development of global packaging waste. The Breaking the Plastic Wave study shows that the packaging sector is the largest contributor to the world’s plastic waste. Around one-third of global plastic waste comes from packaging, most of which is used once and then discarded. Without significant change, the volume of plastic pollution is projected to continue rising until 2040.
In this context, refill stations offer a different approach. Their focus is on the stage before waste is created. The Arizona State University research found that the presence of easily accessible refill stations can help shape consumption habits that produce less waste. Factors such as location, ease of use, perception of cleanliness, and the presence of various behavioural nudges influence the frequency of facility use. For consumer behaviour researchers, this finding is important because it shows that environmental design can influence daily decisions without having to rely on large-scale campaigns.
The World Is Moving Towards Reuse
This change is beginning to be seen in various countries. According to the Ellen MacArthur Foundation, the reuse model is now developing.