The fastest scalable battery. The simplest design.
No membrane. No compromise.
01
Power for the Future.
-> our vision
02
Flow Power. No Limits.
-> learn about our technology
03
Our impact.
-> what makes us different
04
Scaling Energy.
-> our markets and customers
05
From Vision to Impact.
-> our path towards sustainable batteries
06
Behind the Mission.
-> why we are the best team
01
Power for the future - the need for speed.
We envision a world where renewable energy is the dominant source of power — accessible to all, anytime and anywhere. A world where clean energy empowers communities, strengthens democracies, and raises the standard of living, in both industrialized and developing regions.
We do what we do because the clean energy transition is being held back by one critical barrier: the lack of scalable, safe, and cost-effective storage technologies. Europe, in particular, needs energy solutions that are not only independent of fossil fuels and critical raw materials, but also strategically independent from fragile global supply chains.
The clean energy transition is accelerating, and the need for speed has never been greater. By 2040, the world will need three times more batteries than supply can deliver. Early pilots with AI datacenters, EV fleet operators, and grid players confirm market pull and urgency. We can produce more renewable power than ever before - but we can’t store it when and where it’s needed. Lithium-based batteries are too short-lived, too expensive to scale, and too dependent on fragile supply chains.
We’ve reimagined energy storage from the ground up. Our battery is radically simple, endlessly scalable, and built for true sustainability.
The result: A battery that grows as fast as the world’s renewable energy capacity - simple by design, powerful by nature.
02
The Storage Revolution Starts Here
Most batteries hit a wall when it comes to scaling. They’re limited by complex core components that make manufacturing slow, expensive, and highly dependent on fragile supply chains.
Flow batteries change the game. By storing energy in tanks, they decouple power from capacity.
Scaling up becomes as simple as adding more liquid storage, like filling a larger tank - making them the perfect foundation for the world’s rapidly growing demand for long-duration energy storage. But until now, flow batteries have faced one major barrier: the stack.
Traditional stacks rely on fragile 2D membranes, made of hundreds of layers that are costly to produce and difficult to scale. We’ve solved this problem. Our breakthrough eliminates the membrane entirely, reducing the stack to just two robust parts.
This radically simple design enables fast, cost-effective production using existing industrial processes - no specialized, fragile components required. Our battery is also a platform solution, compatible with different chemical systems.
This flexibility allows us to adapt to global supply chain changes, ensuring long-term resilience and independence - especially for Europe’s energy transition.
03
The Value we deliver
Our technology is designed, prototyped, and assembled locally - right here in our Thalwil facilities - and built for the needs of European industry. We deliver the simplest energy storage system imaginable: no fragile membranes, no unnecessary complexity, just pure, scalable power.
This radical simplicity translates into five unique advantages:
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Scalable Cost
By removing costly membranes and intricate cell stacks, our system works with two immiscible liquids and minimal hardware - keeping costs low as it scales. -
Safe
We use non-flammable, water-based electrolytes, free from mined materials tied to fragile and critical supply chains. -
Durable
Built to last 20,000+ cycles, our system is ideal for stationary, long-duration energy storage, where longevity is key. -
Efficient
With up to 85% round-trip efficiency, our design minimizes internal resistance by eliminating membranes entirely. -
Sustainable
No membranes means 30% lower carbon footprint compared to conventional redox flow batteries - sustainability by design, not as an afterthought.
04
One Battery. Endless Possibilities.
Our battery technology is designed for a wide range of applications where safe, scalable, and cost-effective energy storage is critical:
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Industrial facilities with on-site solar (PV) seeking energy resilience and protection from volatile energy markets.
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Off-grid applications, such as energy islands or offshore wind production sites, where stable, long-duration storage is essential.
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Energy producers and traders addressing challenges like grid stabilization, flexible dispatch, and congestion management.
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Logistics service providers with electric truck fleets, where depots often lack the grid capacity to charge multiple trucks simultaneously. Our battery charges during off-peak hours or while trucks are on the road, then supplements the grid when the fleet returns - enabling fast, reliable charging without costly grid upgrades.
- Energy-intensive businesses, such as data centers or logistics hubs, that need affordable, safe storage for backup power, EV fast charging, and other mission-critical electricity services.
05
Driving the Energy Transition.
Unbound Potential AG — incorporated in January 2023 and based in Thalwil, just outside Zurich — has been growing rapidly in both technology and team. Starting from early-stage ideation and prototyping in September 2021, we have since secured a total of €14.4 million in funding.
This includes non-dilutive support from SPRIN-D (Bundesagentur für Sprunginnovationen), Innosuisse, Migros Pioneer Fund, and the City of Zürich, as well as our first equity investors, Founderful and Kvanted, who share our vision of truly scalable and sustainable energy storage.
Our breakthrough technology has already attracted multiple stakeholders, resulting in Letters of Intent from key players in the energy market and one paying customer and pilot partner. The first containerized storage system will be deployed right here in Thalwil by mid-2026, showcasing our solution where it was invented and built.
This underscores the growing recognition of our mission: delivering truly scalable, sustainable energy storage to accelerate the clean energy transition.
06
The Team Behind the Energy Revolution
We are a diverse team of scientists, engineers, and business minds united by one mission:
to deliver the truly sustainable, endlessly scalable energy storage technology the world needs to run entirely on renewable power.
Our management team brings together the best of world-class academia and global industry expertise. With experience at leading universities and multinational corporations, they’ve driven impact-focused projects across the globe.
Within our team, you’ll find innovators, problem-solvers, and nature lovers - a dynamic mix of tech enthusiasts and changemakers, all driven by the desire to create positive, lasting impact.
We are local and international, bringing together different genders, cultures, and perspectives, and we have a lot of fun along the way.
Come join us. Be part of shaping the future of clean energy!