Undersea Pipeline Inspection
Advanced Pressurized Pipeline Inspection & Leak Detection Long Range
High-Precision Solutions for Large-Diameter Water Mains
When critical water mains cannot be taken out of service, traditional inspection methods often fall short. Our long-range, tethered inspection technology is designed specifically for pressurised, large-diameter pipelines, delivering accurate condition assessment with no service disruption.
We help utilities and operators eliminate uncertainty, reduce risk and locate hidden issues—quickly and cost-effectively.
Why Choose Our Technology?
Engineered for Complex Environments
Our systems operate in pipelines that are:
- Deeply buried
- High pressure
- Long-distance with multiple bends
- Large diameter and low accessibility
These conditions make many standard inspection techniques unreliable or unsafe. Our specialised method is purpose-built for environments where other solutions cannot be used.
Long-Range Tethered Inspection System
Our pressure-rated camera and acoustic sensor module is connected to a multi-kilometre tether, allowing operators to inspect extended pipe sections under live flow. The system enters the pipe through small access points and can travel long distances in a single deployment.
Real-time Data Includes:
- High-resolution internal video
- Leak detection via sensitive acoustic monitoring
- Temperature and pressure readings
- Identification of blockages, air pockets, bends and joints
All measurements are logged with precise distance tracking for accurate reporting.
How the Inspection Works
- Insertion Under Pressure
A launch unit introduces a flow-driven carrier and tether into the main without interrupting service. - Controlled Capture Downstream
A retrieval assembly safely collects the carrier while the line remains live and pressurised. - Full Internal Survey
The inspection head is pulled back through the pipeline, capturing continuous visual and acoustic data. - Comprehensive Reporting
All results are analysed and delivered in a structured report detailing defects, anomalies and areas of interest.
What Clients Gain
- Accurate condition assessment of large water mains
- Early detection of leaks—from minor seepage to major failures
- Confirmation of internal integrity without excavation
- Reduced operational risk and cost
- Fast project turnaround—typically within a single shift
Our technology removes guesswork, allowing operators to make informed decisions with confidence.
A Smarter Way to Inspect Critical Infrastructure
For utilities seeking a dependable, non-disruptive method to evaluate essential water assets, our long-range inspection solution delivers unmatched clarity and reliability. Whether the goal is leak detection, blockage identification or structural assessment, our system provides the insight you need—when you need it.