SarthiROBOTICS

Mission footage · autonomous lava-tube exploration, Iceland

Autonomous inspection for the places no signal reaches.

No GPS, no connectivity, no pilot. The robot runs the round; a decision-ready report reaches the morning meeting.

1 km+

world-first autonomous cave exploration, Iceland

8 years

of underground field trials in real mines

3

EU research programs behind the mission stack

20

peer-reviewed publications by the founder

What happens on every run

Self-reliant autonomyField-Proven

Runs the round itself

Scheduled missions through kilometers of drifts with no GPS, no comms coverage, and nobody watching. Proven in the field, in exactly the environments where connected platforms stop working.

Deviation intelligenceIn Development

Compares it to the last run

Convergence, debris, water ingress, and support damage show up as measured differences against the site's accepted baseline, not as guesses.

Decision-ready reportingIn Development

Reports what needs attention

Minutes after the robot reaches comms, a report lands in the inbox: what it saw, what changed, what needs attention. No point clouds to interpret.

Your team gets answers, not data

Not a dashboard to babysit, not a point cloud to decode. A document a shift can act on, in the inbox before the morning meeting.

  • Everything stays on your site

    The AI that reads imagery runs on the robot and a server you host. No cloud calls, no training on your data. Air-gapped sites work.

  • A record that compounds

    Every mission adds to a dated, evidence-backed history of the site, stored in open formats on your premises. If we part ways, you keep it all.

  • No new software for the crew

    Day one is a PDF in the inboxes you choose. Deeper integrations follow your pull, not our roadmap.

Stylized. Each customer's reports stay on their site.

Inspection report

Sarthi Robotics

Delivered 06:12,
before the morning meeting

Two findings need attention.
Everything else checked out.

2 attention3 watch14 nominal

Findings, evidence imagery, positions, and readings are the customer's. Nothing from a real site is published here.

Every run compared to the last

Snapshot tools tell you what a place looks like today. Because Sarthi repeats the same route on schedule, it can tell you what moved, what grew, and what is trending toward failure.

That difference is the difference between a survey and an inspection.

Registered cross-section · W-14Illustrative data
Baseline 02-24
Current 03-12
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Because the robot repeats the same trajectory every run, scans register cleanly: the saffron points are what changed. Drag to compare.

Built for where the connected world ends

Most inspection robotics assumes infrastructure a mine does not have. Sarthi assumes nothing.

Fleet platforms assume a live network to the robot.
Sarthi's missions run entirely on the robot. The link is optional; the round happens either way.
Survey scanners capture a site once, when someone carries them there.
Sarthi is resident. The same route on schedule, every run compared to the last.
Inspection robots want a pilot, a dock, or a pre-mapped facility.
Sarthi enters unmapped workings and comes back with the map.

Built by the researcher who flew the world-first

Sarthi grew out of a PhD and postdoc at Luleå University of Technology: eight years of making robots self-reliant underground, published in the field's leading venues and proven at real sites, from an Icelandic lava tube to an operating iron-ore mine.

The mission drone returning to its platform inside the Iceland lava tube, the 3D map it built overlaid below
Mission end, Iceland: the drone returns with the map

Proven in the field, not the lab

Years of underground trials with Nordic and European operators, and one world-first that no other stack has repeated.

55N60N65N70NIcelandSwedenNorwayFinlandGermany
Field-Proven

World-first lava-tube exploration

Iceland

A drone explored and mapped more than 1 km of a naturally formed lava tube, fully autonomously: no GPS, no link, no pilot. The first mission of its kind anywhere.

Bring Sarthi underground

Tell us your mission profile: re-entry, routine patrol, or post-event. We will bring the field results.

Request a demo