Inspect Tunnels, Vaults & Shafts. Detect Risks Early. Keep Operations Running.

Navigate narrow tunnels and confined spaces safely without sending crews into harm’s way Spot concrete cracks, corrosion and deformations before they jeopardize tunnel integrity Detect cable hotspots and insulation faults to prevent costly electrical failures Replace manual inspections with automated, high-precision digital surveys for full traceability Slash maintenance costs and downtime with rapid, non-invasive condition monitoring

From confined spaces to complete insight, DDS3 gives infrastructure operators full visibility and control over dry, hard-to-reach assets.

KEY BENEFITS

End-to-end digitalization:

In one pass (visual, thermal, 3D LiDAR) to build a traceable digital twin of your tunnels and cable galleries.

Zero Risk Inspections:

Non-invasive & safe inspections with no tunnel shutdown or personnel entry.

Early fault detection:

Spot concrete cracks, deformations, and cable hotspots before they cause failures.

Accurate mapping & traceability:

Centimeter-level 3D geometry plus geo-referenced reporting for targeted repairs.

Risk Reduction:

Faster, data-rich inspections that cut O&M costs and reduce unplanned downtime.

ROBOTIC SUITE

Designed for confined, energized environments—utility tunnels, cable galleries and culverts—DDS3’s modular robotic suite enters through small manholes (≥50×35 cm) and navigates long, complex corridors with ease.

It combines adjustable 360° cameras, thermal imaging to reveal hotspots and insulation anomalies, and 3D LiDAR for high-accuracy geometry—delivering a traceable digital twin in a single pass. Operators get real-time feedback and live control via a fiber-optic umbilical, enabling targeted, non-invasive inspections without shutdowns.

Where needed, optional UT modules quantify material thickness on metallic liners or steel elements to support precise repairs.

DIGITAL TWIN

All inspection data — including visual, structural, and geometric layers — is processed and visualized through the Seahorse platform. This creates a detailed digital twin of the asset, allowing operators to monitor deterioration, plan interventions, and document the infrastructure lifecycle over time.