Our world deserves a cleaner, cheaper, safer way to make and recycle lithium-ion batteries
Welcome to Green, Renewable, Sustainable Technology (GRST). Our WATMAR³ water-based manufacturing and recycling of lithium-ion batteries is a cleaner, lower cost, high performance alternative to the toxic conventional process. Step into the future of the circular economy and fulfil your ESG goals by reducing your carbon footprint and extending the life of our energy resources
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Introducing WATMAR³
(WATer-based MAnufacturing Recycle, Reuse, Regenerate)
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10%
CHEAPER TO MAKE

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99%
RECYCLABLE

Green Buildings

40%
LESS GREENHOUSE GASES

Our award-winning WATMAR³ technology is our sustainable solution for lithium-ion battery production and recycling. This water-based technology is safer, cleaner and more cost-effective, while being easy to implement across a range of uses from consumer electronics to electric vehicles and beyond.
 
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Better for the Environment and People

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Better Environment 

For Workers

Eliminate the risk of organic solvent overexposure

 

Eliminate the risk of high temperature operation and/or the use of corrosive chemicals

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Free of Toxic Organic Solvent

No toxic organic solvent emission in both production and recycling

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Carbon Footprint Reduction

Reduction from energy consumption

Reduction from organic solvent-free processing 

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Cost Saving

(Processing & Capital)

Reduction in CAPEX and OPEX

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Energy Saving

(Production & Recycling)

Lower processing temperature and less energy-intensive equipment/facilities involved in production

Only simple water-based physical separation involved in recycling

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Green Closed-Loop Process

Sustainable circular ecology for material resources

Who We Work With

GRST operates alongside manufacturers, recyclers, engineers, product designers and government agencies to quickly and easily implement sustainable solutions into existing factories and infrastructure. We collaborate through technology licensing and joint ventures.
 
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Patented, Tested, and Endorsed

Tested by Akkurate Oy in Finland, industrial consultants formerly from the battery team at Nokia and Microsoft Mobile
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175+ patents, covering WATMAR³ production & recycling, materials, and safety.
Winner, Grand Prix of the 47th International Exhibition of Inventions Geneva
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Verified by the largest, internationally networked R&D center for applied research in Northern Europe
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Future-Proofed Technology - Solid state Battery

Evolution of GRST’s water-based technology wouldn’t stop at Li-ion. We have successfully transformed our liquid electrolyte-based battery cells to solid-state to make them safer, and at the same time, these are equipped with lithium metal anode to meet the energy density requirements of future applications.

Structure and Features

Safety

Improved stability with a solid structure

No risk of explosion or fire

 

Saving more space and increasing battery energy density

Copper Foil
Li Metal
Solid Electrolyte
Metal Oxide Cathode
Aluminium Foil

Performance

Transferability

Proven

Denser Structure and Light Weight

Projected energy density 400+ Wh/kg and 1,000+ Wh/L with Li-metal anode

Leading to significantly longer driving range

Identical Electrode Production Processes to WATMAR³

Using the standard lithium-ion production processes and equipment

Delivering the greenest solid-state battery in the world

Proofed Testing Results in Solid-state

Demonstrating the transferability of WATMAR3 technology from state-of-art Li-ion to solid-state battery.