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WHO WE ARE
About ThermaStor
ThermaStor is a Canadian startup with a global vision: to accelerate the decarbonization of the built environment.
We design cost-effective, grid-friendly thermal energy storage solutions that optimize cost, carbon emissions, and energy demand. Our innovations enhance building performance, reduce reliance on strained electrical grids, and deliver scalable, future-ready systems with outstanding lifecycle performance.
At the heart of our approach is a commitment to creating a win-win-win for all stakeholders—citizens, corporations, and governments—by enabling cleaner energy, smarter infrastructure, and more resilient communities. At ThermaStor, we're building the foundation for a sustainable energy future.
We Make an Impact

1
Cost Efficiency
Our solutions deliver long-term operational savings by optimizing energy use and reducing reliance on expensive peak electricity.
2
Carbon Reduction
We enable deep decarbonization of buildings through clean thermal energy storage, supporting sustainability goals and regulatory compliance.
Grid Resilience
By shifting and managing energy demand intelligently, we ease pressure on electrical grids and enhance energy system reliability.
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