What does Ethermal do?

Ethermal develops seasonal thermal energy storage systems using basalt rocks to store renewable energy, enabling stable heat output year-round and addressing the mismatch between summer solar generation and winter heating demand.

Where is Ethermal located?

Ethermal is headquartered in Eindhoven, Netherlands.

What energy sectors does Ethermal operate in?

Ethermal operates in Energy Storage, Thermal.

How many employees does Ethermal have?

Ethermal has approximately 1-10 employees.

Back to directory

Ethermal

Eindhoven, Netherlands

Energy StorageThermalPrivate

1-10 employees

Visit website

About

Ethermal is a private headquartered in Eindhoven, Netherlands with approximately 1-10 employees specializing in Energy Storage, Thermal.

Ethermal captures and stores renewable energy in heated basalt rocks within an isolated container, providing efficient seasonal energy storage. The system is dimensioned to complete one heating and cooling cycle annually, extending system lifetime. By using abundant and ecological basalt as the storage medium, the company offers affordable alternatives to lithium batteries for residential, office, and industrial heating applications. The team combines expertise in mechanical, electrical, software, and industrial design engineering.

thermal energy storageseasonal storagebasaltheatingrenewable energy integrationfossil fuel reduction

Headquarters

Eindhoven, Netherlands

Employees

1-10

Company Type

Private