Sapienza · DIAG spin-off

Enabling tactile interaction in the sky.

VOLAR Robotics builds soft aerial robots that physically interact with industrial assets — turning the drone from a flying camera into a flying worker for non-destructive testing and inspection.

TRL 4–5 Sapienza DIAG spin-off Horizon Europe AUTOASSESS
From drone-as-a-camera to drone-as-a-worker: a new generation of aerial systems that don't just observe industrial assets — they touch them, measure them, and act on them.
$34.4B Inspection drone market by 2031 — 16.8% CAGR
100% Material-agnostic: ferrous, concrete, composite, aluminium
0 People at height — eliminate rope-access risk
~60% Lower cost vs. tilting-rotor competitors

Technology

Two pillars. One physics-aware platform.

Born from the SOAR-TOUCH research programme at Sapienza, our stack combines a proprietary contact control law with a soft optical tactile sensor — so the robot can land on a surface, hold itself there, and measure with sub-millimetre confidence.

Friction Anchor Control

A control law that turns surface friction into a stabilising constraint, providing passive disturbance rejection and a dramatic drop in motor torque versus free hovering.

  • Stable contact with simple fixed-pitch multirotors
  • Robust against gusts and surface irregularities
  • Lower energy cost — longer missions per battery

Soft Optical Tactile Sensor

A silicone membrane with an internal camera that "sees" what the robot touches — contact forces, surface geometry, and incipient slip — at video rate.

  • High-resolution force and texture readout
  • Detects micro-slip before it becomes loss of contact
  • Feeds an AI pipeline for real-time friction estimation

Markets

Where contact-capable drones change the economics.

We focus on critical assets where inspection today means rope-access teams, scaffolding, and plant shutdowns — and where a quantitative measurement is worth far more than an image.

Primary

Oil & Gas / Offshore

Ultrasonic thickness measurements on platforms, refineries and storage tanks — without scaffolding, ATEX-aware, and on-demand.

Primary

Wind Energy

Tower and blade inspections on tall vertical infrastructure, with diagnostics that go beyond visual assessment.

Adjacent

Civil Infrastructure

Bridges, viaducts and stadia — frequent, repeatable inspections that turn condition monitoring into a routine, not an exception.

Why VOLAR

Designed for accessibility and frequent use.

By moving complexity from mechanics to software, our platform is dramatically simpler — and more affordable — than tilting-rotor systems, while doing things visual drones and magnetic crawlers cannot.

vs. Rope access

Zero people at height

Eliminate human risk, scaffolding cost and plant downtime.

vs. Visual drones

Quantitative diagnostics

Measure thickness and corrosion — not just photograph a surface.

vs. Tilting rotors

Software, not gimbals

Fixed-pitch hardware + advanced control = a fraction of the price.

vs. Magnetic crawlers

Any material, any geometry

Concrete, composite, aluminium — with continuous force adjustment.

Roadmap

Touch & Sense → Touch & Act → Grasp & Move.

A staged path from tactile diagnostics today to full aerial manipulation tomorrow, compounding data and capability at every step.

Now · Touch & Sense

Diagnostics by contact

Ultrasonic and tactile measurements on industrial assets — corrosion mapping, coating integrity, weld inspection.

Mid-term · Touch & Act

Light maintenance in flight

Cleaning, coating touch-ups, sensor installation — operations that today require people on ropes or downtime.

Long-term · Grasp & Move

Aerial manipulation at scale

Cooperative aerial robots that grasp, transport and assemble — opening a new class of in-situ industrial work.

Team

Engineers and scientists from Sapienza DIAG.

VOLAR Robotics is co-founded by two control engineers, supported by a senior advisory board with global standing in aerial robotics.

Simone Orelli

Co-founder · Physical Interaction

Designs the flight control laws that let a multirotor enter, hold and leave contact with the environment — with stability and robustness as first-class goals.

PhD candidate, ABRO · DIAG · Sapienza Università di Roma

Antonio Rapuano

Co-founder · AI & Tactile Perception

Leads the AI pipeline that turns soft-tactile signals into real-time friction estimates and contact intelligence, closing the perception–control loop.

PhD candidate, ABRO · DIAG · Sapienza Università di Roma

Contact

Let's talk about your inspections.

If you operate critical industrial assets — or provide NDT services for those who do — we'd love to discuss how a contact-capable aerial platform fits your workflow. Pilot collaborations are open.

info@volar-robotics.com

Affiliation

DIAG — Dipartimento di Ingegneria Informatica, Automatica e Gestionale
Sapienza Università di Roma · Italy