All it Takes Is a ‘Greenie’ to Get Us from Business as Usual to Transformation in Reuse and Water Filtration Systems

Heidi Spurrell | 17th April 2025 | 4min read

 

Filtering the Future: Why Choosing Filtered Water and Reuse Matters

As the global water crisis accelerates, every drop—and every choice—counts. One often overlooked yet impactful decision is how we consume drinking water. While bottled water is often marketed as pure and convenient, choosing filtered water can offer a more sustainable path forward. It doesn’t just support hydration—it contributes to building resilient, reusable and equitable water systems for all.

The Hidden Costs of Bottled Water

At first glance, bottled water seems clean and safe. But behind the packaging are environmental and social consequences worth considering.

It takes about one-third more water to produce a single liter of bottled water—1.32 liters in total—once you include the water used in processing and packaging. Energy use is even more stark: bottled water uses over 1,000 times more energy than tap water.

Plastic plays a major role too. Despite growing awareness, the world still purchases over 1 million plastic bottles every minute. Many are not recycled, ending up in landfills, oceans, and sometimes our own bodies as microplastics. Bottled water also carries a heavier carbon footprint—up to 22 oz of CO₂ emissions per 50 oz bottle—compared to near-zero emissions from consuming filtered or tap water.

And financially? Bottled water costs around 2,000 times more than tap water. In the U.S., tap water averages $0.005 per gallon, while bottled water can reach $9.47 per gallon.

 

Watch this Reel  — a powerful day of rethinking water, reuse and sustainability together.

Water Filtration: A Smarter, No-Brainer Choice

Filtration offers a cleaner, lower-impact alternative. From home systems to workplace dispensers and portable filters, it provides safe hydration at a fraction of the environmental and economic cost.

It’s also a more inclusive solution—especially for communities where bottled water is unaffordable or inaccessible. Most importantly, filtration decentralises water access, empowering individuals and organisations to manage water locally and responsibly.

Linking Everyday Choices to Water Scarcity

In many regions, the bottled water industry sources from groundwater systems already under pressure, placing strain on ecosystems and local communities. Filtration provides an alternative: treating water at the point of use, reducing transportation, extraction, and waste.

Choosing filtration isn’t just about ditching plastic—it’s about shifting towards a system that respects the water we have and uses it more wisely.

From plastic problem to filtration solution – a powerful roundtable with industry experts.

Stories from the Field: Businesses Leading the Shift

Organisations across the Future Green community are already making this future a reality and key to creating change is finding a champion in the business:

Members of the Future Green community are already championing this transition. Key to success? Leadership and a willingness to rethink convenience.

Belu, a social enterprise and Future Green member, moved away from single-use bottles and now promotes filtration across offices, hospitality, and public spaces. “We were solving one problem—access to clean water—while contributing to another: plastic pollution,” said Sara from Belu. Today, their filtration systems help partners eliminate plastic while tracking sustainability progress. All profits go to WaterAid.

DFI Retail Group, one of Belu’s partners, recently rolled out water filtration units across several floors in its Hong Kong office. This initiative was part of a broader workplace redesign focused on sustainability and staff engagement. A team member shared, “The new systems made refilling easy and visible—supporting a culture of convenience and care.” While bottled water remains part of many workplace environments, introducing filtration systems is a practical step toward more conscious choices.

Muuse has piloted smart reusable cup and food container systems across Asia and North America, reflecting a broader ethos of reuse. In Hong Kong alone, over 12,000 users have adopted Muuse’s model. “We make the options clear: reuse or disposable?” they say. Their approach merges convenience with a mindset shift.

Designing real-world solutions—one sticky note at a time!

Shifting Behaviour Through Dialogue: The Roundtable Intervention

At our latest Future Green Members Meetup, we held a roundtable with experts from Belu, DFI, and Muuse to discuss how to scale behaviour change. This wasn’t a sit-and-listen event—it was hands-on and collaborative.

Using the Intervention Canvas, participants explored strategies for embedding filtration and reuse into daily life.

Together, we:

  • Mapped barriers like perception gaps and lack of access

  • Identified system actors and social norms that influence habits

  • Brainstormed nudges and interventions—from public refill stations to office champions—that make reuse easier and more visible

The result? A surge of ideas and collective energy to normalise filtered water and challenge the default of disposability.

Smiles, insights, and action—capturing the joy of changemakers at work!

A Future Worth Filtering For

Filtration isn’t just about clean water—it’s about rethinking our habits, our systems, and our values. As climate change intensifies, we need solutions that are scalable, sustainable, and inclusive.

The stories of Belu, DFI, and Muuse show that change is not only possible—it’s already happening. With tools like the Intervention Canvas and communities like ours, we’re building a culture where filtration and reuse aren’t niche—they’re the norm.

Interested in other great projects that DFI is doing? Check out their low carbon rice product journey!

Let’s filter for a better future.