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Est. 2016 · North America · NIOSH Prevention through Design

Square Robot

Westborough, United States

SR-3 is an autonomous submersible tank-inspection robot - API 653 / EEMUA 159, FM Approved. Westborough, MA. Inspects aboveground storage tanks on-stream without confined-space entry.

Known valuation

Published number not in the file yet. If you have a valuation they disclosed, tell Future of Built. The form is below.

  • Prevention through Design

    NIOSH · 2026

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Known clients

Publicly named customers on jobs - not a complete list.

  • Refinery and terminal tank owners (API 653 path)

Works with

Partners not in the file yet. If you know who they build with, tell Future of Built. The form is below.

Awards

  • NIOSH · 2026

    Prevention through Design

    Square Robot SR-3. Tank inspection without confined-space entry.

Square Robot

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Dispatch

  1. 16 Sep 2026

    SR-3 wins NIOSH Prevention through Design

    World Oil, 16 September 2026: submersible tank inspection without confined-space entry. Side Launcher through the shell manway.

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