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VersaTrax™ ISeries Inspection Crawlers

Unmatched Performance. Extra Small Form Factor.

Introducing VersaTrax I, the ultimate miniature pipe inspection crawler. It excels in tight spaces and tough environments, providing exceptional flexibility. The ISeries sets a new standard for pipe inspection. Thanks to its inline track design, these VersaTrax robots can reach areas that were previously inaccessible, making them perfect for inspecting small to medium-sized pipes, tanks, boreholes, and cramped spaces that traditionally require downhole cameras. See how it was used to inspect double-shell tanks at the Hanford site here.

Eddyfi Technologies’ robotic crawlers are ideal for inspections in various industrial settings, from petrochemical plants to refineries. If you need to perform remote visual inspections (RVI) in confined spaces with limited access, the ISeries is a must-have addition to your NDT toolkit.

VersaTrax ISeries crawlers are built to withstand harsh industrial conditions and deliver ultra-low-latency video, helping operators navigate obstacles and make quick decisions—even at long tether distances. Camera options range from compact fixed/PT to full pan-tilt-zoom (PTZ). Experience the VersaTrax ISeries difference—it’s more than a crawler; it’s a versatile solution for confined space and pipe inspections.


  • Minimum Pipe Opening (Series): as small as 50 mm (2 in) with VTI50
  • Live Video: Ultra-low-latency streaming; HD available with Spectrum™ 120 HD PTZ option
  • Depth Rating: 60 m (200 ft)

Key Features & Capabilities

Inline, extra-small footprint

Enters openings as small as 50 mm (2 in) and covers up to 318 mm (12.5 in) with the VTI150; designed for tight access and small to medium-diameter assets.

Ultralow-latency live video

Confidently steer around obstacles and react instantly; long-range operation supported by series-specific tether lengths up to 1,000 m (3,300 ft).

Rugged camera portfolio

From the compact Onyx™ camera and Spectrum™ 45 PT to Spectrum™ 90 PTZ and Spectrum™ 120 HD PTZ options to match your visibility needs.

ICON™ software

A consistent, intuitive control interface across VersaTrax crawlers with video recording, tagging, screenshots, job recording, automated routines, and reporting.

Built for harsh environments

60 m (200 ft) depth rating for submerged or wet conditions; engineered for industrial reliability.

Configurable traction

One, two, or three inline track configurations with optional traction control arms to optimize grip in varied pipe diameters.

Welcome to a world of modular robotics designed for your remote industrial application

Industrial Robotic Applications
OnSpec Cleaning Robot

Eddyfi Technologies is an innovation leader in modular, mobile, industrial robotic systems with a global reputation for reliability, efficiency, quality, and cost effectiveness. We create technology that enables people to perform tasks that they could not otherwise do, in places they could not otherwise go. OnSpec Robotics, or custom robots built to your precise needs, enable access to areas that are too dangerous or remote for direct human intervention, providing time and cost-efficient operations.

Do you ever wish you could be in several places at once? Eddyfi Technologies has been doing it for years with our unique, multi-mission modular technology. The art and science of OnSpec Robotics is a very human endeavor taking you beyond what is humanly possible. Our remotely operated systems bridge the gap between you and the physical world, helping you reach the unreachable, see the unseen, and go safely beyond your physical limitations to perform the work left otherwise undone.

Whichever way you look, our bespoke industrial robots have your remote operation challenges covered. When the job calls for new ideas and fresh approaches, we are OnSpec. Whether it’s about integrating a unique OEM module, adapting proven technology for atypical conditions, or designing a custom solution from scratch, Eddyfi Technologies’ robotic experts will sit down with you to fully understand the exact nature of the problem, before scoping the optimal solution for your needs.

We recognize that choosing the right robotic technology for your business is a complex decision – one that goes beyond quality, reliability, and craftsmanship. We know it’s about identifying the systems best adapted for your precise needs. You require innovative solutions? It’s up to us to understand your questions and provide clear, relevant, actionable answers.

Model Comparison — Choose the right ISeries crawler

Specification
VTI50
VTI100
VTI150
Pipe Opening Range
50–102 mm (2–4 in)
100–150 mm (4–6 in)
150–318 mm (5.9–12.5 in)
Max Tether Length
100 m (330 ft) **
300 m (1,000 ft)
1,000 m (3,300 ft)
Max Speed
1.9 m/min (6.1 ft/min)
9 m/min (30 ft/min)
6.4 m/min (20.9 ft/min)
Vehicle Weight
1.1 kg (2.5 lb)
5 kg (11 lb)
45 kg (100 lb)
Camera Options
Onyx™ camera (std.) — Optional: Spectrum™ 45 PT*
Spectrum™ 45 PT + rear auxiliary camera
Spectrum™ 90 PTZ + rear auxiliary camera — Optional: Spectrum™ 120 HD PTZ
Controller
IC100 or IC500 portable
IC100 or IC500 portable
Rackmount controller
Lighting
LED camera lighting
LED camera lighting
LED camera lighting
Depth Rating
60 m (200 ft)
60 m (200 ft)
60 m (200 ft)
Operating Temperature
0–45 °C (32–113 °F) — Limited: −10–45 °C (14–113 °F)
0–45 °C (32–113 °F) — Limited: −10–45 °C (14–113 °F)
0–45 °C (32–113 °F) — Limited: −10–45 °C (14–113 °F)

* Spectrum™ 45 PT requires the three-track configuration and reduces effective opening range to 75–100 mm (3–4 in).
** Maximum tether length for VTI50 requires the three-track configuration.

Target Industries, Applications & Support

Proven performance across multiple sectors, versatile applications, and expert support for reliable inspection operations.

Target Industries

  • Petrochemical
  • Oil & Gas
  • Nuclear
  • Mining
  • Municipal & Water

Key Applications

  • HVAC lines
  • Heat exchangers
  • Coiled tubing
  • Drilled riser auxiliary lines
  • Small-diameter piping
  • Water lines
  • Tanks and other confined, flooded, or humid spaces

Controllers, Software & Cameras

  • Controllers: IC100 / IC500 portable (VTI50 / VTI100); rackmount (VTI150)
  • Software: ICON™ — recording, tagging, screenshots, job capture, reporting, automation
  • Camera Systems: Onyx™ (compact), Spectrum™ 45 PT, Spectrum™ 90 PTZ, Spectrum™ 120 HD PTZ

Service & Support

  • Training: Operator certification and advanced technique courses
  • Technical Support: Global network with remote diagnostics
  • Maintenance: Preventive service programs to maximize uptime
  • Software: Regular ICON™ updates and support
  • Field Services & Calibration: Onsite service, calibration, and system optimization

Frequently Asked Questions

What are the key differences between VTI50, VTI100, and VTI150?
VTI50 targets the smallest openings (50–102mm) with a compact Onyx camera and optional Spectrum 45 PT; VTI100 covers 100–150mm with Spectrum 45 PT plus a rear camera and 300m tether; VTI150 handles 150–318mm with Spectrum 90 PTZ (optional 120 HD PTZ) and supports 1,000m tethers for longrange work. 
How deep can the ISeries operate?
All ISeries models are depthrated to 60m (200ft) for submerged or wet environments.
What environmental conditions can the ISeries handle?
Normal operation from 0–45°C (32113°F) with limited operation down to −10°C (14°F).
What makes the VersaTrax system unique?
An inline, miniature form factor with configurable tracks, ultralowlatency live video, and a common ICON™ interface across crawlers for fast rampup and consistent operation.
Ready to learn more?
Contact our technical specialists to discuss your inspection requirements and discover how the VersaTrax ISeries can enhance your confinedspace inspection programs.