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Textiles have always covered our bodies, but what if they could also power the things around us? Heliotex (formerly known as Suntex), from designer Pauline van Dongen, is a challenge to what people think fabric can do.
Heliotex is basically a way to combine organic photovoltaics with lightweight, flexible fabrics. The result is sunshades and canopies that generate energy and look good at the same time. These fabrics move, fold, and breathe with their surroundings, unlike rigid solar panels. They think of renewable energy not as something that needs to be hidden away, but as something that is beautiful, soft, and fits in perfectly with the rest of the world.
»We focus on outdoor applications like textile facades, festival tents, and shade structures… Of course, we also foresee indoor applications like curtains and sun shading.«
Pauline van Dongen
The fact that Simon Angel included the project in this season’s SUSTAINABLE INNOVATIONS forum puts it in a bigger story: textiles are no longer passive. They are tools for making big changes in the system. Heliotex shows how fabrics can go beyond traditional categories by working at the intersection of design, architecture, and energy. It is similar to Wetlands Matters and Plantfur.
The effects of van Dongen’s work on the fashion and textile industries will be huge. The textile industry can grow if textiles can collect energy. Sustainability stops being about doing less harm and starts being about giving more value, like comfort, beauty, and clean energy all at once.
The lesson is practical but lofty: sustainability should feel like a part of everyday life, not something that is added on. Heliotex shows that renewable energy can be touchable, welcoming, and even luxurious. This is a call for people who work in fashion and textiles to think of fabrics not just as things we wear, but also as the buildings we live in.
Modularity is not a new concept. For decades, it has shaped architecture, furniture and industrial design. Applying it to soft textiles, however, opens up an entirely new discussion.
Creativity and curiosity have always been our driving force. Our work evolves through prototypes—never finished, always raising new questions about materials, processes, and possibilities.
Both the fashion and textile industry often celebrates creativity. Yet many of the industry’s creative decisions are made long before a designer ever begins designing. Colour being one of them. The thing is, by the time a designer selects yarn, someone else has already determined the available colours, sequences and combinations. Choice exists, but only within boundaries.
“Through hands-on experimentation, I explore the potential of new surfaces and alternative forms of leather, aiming to reconnect human life with the natural world as an interconnected fabric.”
