Keep Cool Without Costing the Earth

Low energy bills. Low emissions.

A new type of cooling that works like a split AC, using just 5% of the electricity. None of those toxic refrigerants, either.

The Heat Crisis is Here

In 2023, the world recorded its hottest year ever.
And it’s only getting hotter.

More than 3 billion people live in heat-stressed regions without access to cooling. But conventional air conditioning isn’t the solution — it’s part of the problem. ACs are energy-intensive, refrigerant-reliant, and dump heat into already sweltering cities.

Cooling should be accessible, sustainable — and scalable.

We’re building a radically efficient cooling system, designed for a hotter world, where access, affordability, and sustainability aren’t trade-offs.

“By 2050, nearly 1,000 cities will experience average summer highs of 35°C (95°F), exposing over 1.6 billion people to extreme heatwaves.”

— C40 Cities