Ultralithic
Survivability hardware for hostile worlds

We work the ground
where no one else can.

Ultralithic builds the hardware that lets robotic systems survive, operate and build on hostile planetary surfaces.

Concept render of survivability hardware on the lunar surface, with Earth above the horizon.
Render

Reaching the Moon is a solved problem.
Staying is not. Commercial missions end because their hardware freezes. We started Ultralithic to make endurance a product.

14 days Lunar night
−180 °C Surface temperature
1 lunar day Typical commercial mission limit

Survive the lunar night. Passively.

Once on the surface, endurance becomes the limiting factor. Ultralithic‑1 enables commercial micro‑rovers to survive the lunar night without radioactive heat sources. Mission life extends from days to months.

In development Concept analysis complete Hardware validation under way
The Integration Basis
Björn Fhager
Co‑founder · CEO

Delivered flight‑qualified lunar mining hardware as Chief Engineer of Epiroc's regolith scoop for a commercial lunar micro‑rover, from design through qualification and mission integration. Six years in terrestrial mining.

The Technical Basis
Alexander Wegener
Co‑founder · CTO

Developed the thermal model behind Ultralithic‑1 through a double‑degree MSc at KTH and TU Darmstadt, in partnership with Vinterstellar AB. Thermal and mechanical design lead.

The Commercial Basis
Emil Vinterhav
Co‑founder · Business Development

CTO of AAC Clyde Space through its Nasdaq First North listing. Led the spacecraft department at OHB Sweden. 25+ years in space.

Building a mission that has to outlast the lunar night?

info@ultralithic.com
Ultralithic AB · Sweden