Where Our Journey Begins: 24/7 Renewable Energy Independence

Store intermittent renewable power and unlock reliable, consistent energy around the clock. Our solid-iron thermal storage technology takes in electricity, stores it as dense heat, and releases it safely as hot air or inert gas—using no chemicals, no liquids, and operating under ultra-low pressure.

Decarbonising the Backbone of Industry

Heavy industry accounts for a massive share of global carbon emissions, largely driven by the continuous demand for high-temperature heat. While renewable electricity is now abundant, it remains intermittent. Our journey began with a single, critical question: How do we capture cheap, volatile green power and store it safely as industrial-grade heat?

We engineered the answer. By replacing hazardous chemicals and high-pressure fluids with a reliable, solid-state iron core, we have created an ultra-safe infrastructure for continuous green energy. Moving past traditional R&D with three validated prototypes, we are now scaling our pre-production commercial models.

We don’t just envision a sustainable future—we build the infrastructure to support it. We specialize in transforming intermittent renewable power into a dependable, 24/7 industrial asset.

Our solid-core thermal technology completely eliminates the risks plaguing traditional storage: we use zero hazardous chemicals, zero liquids, and operate under ultra-low pressure (< 2 psi). Backed by rigorous metallurgical patents and three generations of proven prototypes, our commitment is to operational excellence, absolute safety, and long-term mechanical integrity. As we roll out our commercial pre-production models, we are empowering data centres, power stations, and industrial facilities to achieve complete, off-grid energy independence.

Our Commitment to the Future
Esyantra founded to solve industrial energy volatility. To bridge the gap between peak renewable generation and around-the-clock industrial heat demands. Through patented thermodynamic engineering and unyielding safety standards, we deliver robust, zero-chemical thermal storage systems designed to perform for decades. Join us as we commercialize our proven prototype technology and accelerate the global transition to low-cost, clean power.