Rebound

Antora

This company manufactures thermal batteries that store renewable electricity as heat to provide zero-carbon energy for industrial facilities, data centres and the grid.

Antora Energy

The company manufactures thermal energy storage batteries to provide zero-emission heat and power for industrial customers and data centres.

NETenergy

NETenergy develops thermal energy storage systems using phase change materials to reduce peak electricity consumption for data centres and commercial building operators.

Icebox

This company develops water-free data centre cooling systems using carbon dioxide heat pumps to manage thermal loads for high-density artificial intelligence infrastructure.

Exergy3

The company produces modular thermal energy storage systems for industrial customers in sectors such as chemicals, food, drink and cement.

Exowatt

The company manufactures modular solar thermal energy storage and generation systems for data centres and utility companies.

Storage Drop

Storage Drop develops isothermal compressed air systems for energy storage and industrial cooling, serving renewable energy producers, factories, and cold chain facilities.

Strataphy

This company develops geothermal cooling systems for data centres, industrial facilities and large-scale commercial buildings to reduce electricity consumption and operating costs.