A municipal-grade CCTV sewer robot, the GT108 is designed for inspecting sewer networks with diameters ranging from 200 mm to 3.500 mm, with a range of up to 300 m in a single session. Equipped with a 2 MP PTZ camera and 10x optical zoom, continuous 360° rotation and 220° tilt, this CCTV sewer robot delivers complete visibility of any defect — crack, corrosion, clogging or foreign object — without mechanical intervention in the pipe.
Unlike push-rod cameras or small-diameter horizontal inspection systems, a CCTV sewer robot from the GT108 series is designed for main collector networks, large-diameter stormwater drainage and industrial process pipes. The four-wheel drive system ensures superior traction, variable speed of 0–25 m/minute and the ability to climb over obstacles — exactly what real municipal collectors demand, not laboratory conditions. Key advantages of the GT108 CCTV sewer robot system
• PTZ camera with 10x optical zoom and continuous 360° rotation: Unlike fixed or panoramic optics, the PTZ head of this CCTV sewer robot allows direct zoom onto any point of interest, infinite rotation and 220° tilt, with no blind angles and without repositioning the robot.
• Dual front + rear camera: The GT108 records simultaneously with the front PTZ camera and the rear camera, fully covering the field of visibility in the pipe. The front/rear switch is accessible directly from the control panel.
• Extended diameter range 200–3.500 mm: The widest compatibility range in its category — from secondary collectors (200 mm) to main galleries and very-large open channels (3.500 mm), without changing the base system.
• Cable up to 300 m with automatic winding: The electric reel deploys and retrieves the cable automatically or manually, reducing operator physical effort and speeding up inspections over long runs without repositioning pauses.
• Variable speed 0–25 m/minute with 4 drive wheels: The propulsion system with four independent wheels ensures traction on wet, sediment-laden or uneven surfaces, with forward/reverse travel and free steering in any direction.
• Integrated inclinometer: Real-time measurement of the pipe gradient is displayed directly on the control screen — an essential tool for documenting deformations, infiltrations and non-compliant gradients in municipal networks.
• IP68 and anti-corrosion construction: The body and camera head are IP68-sealed and anti-corrosion treated, withstanding full immersion in wastewater, sludge and chemical environments — standard conditions in municipal and industrial sewerage.
• Storage up to 1 TB and HDMI output: Full HD video, photos and inspection reports are saved internally (32 GB standard, expandable to 1 TB) and exported in real time via HDMI — ready to present to the client at the end of the session.
Technical specifications — GT108 CCTV sewer robot
| Monitor screen | 10,1 inch colour IPS LCD Full HD |
|---|---|
| Screen resolution | 1920 × 1080 pixeli |
| Camera pixels | 2 MP (4 MP variant available) |
| Optical zoom | 10x auto zoom in/out |
| Camera head rotation | 360° continuous (infinite rotation) |
| Camera head tilt | 220° flip |
| Camera head lift | Electrical (electrical lifting) |
| Rear camera | Yes (front + rear dual view) |
| Illumination | Front LED + rear LED, 3 adjustable levels |
| Water protection | IP68 anti-corrosion |
| Compatible pipe diameter | 200–3.500 mm (8"–137") |
| Travel speed | 0–25 m/minute, variable |
| Propulsion system | 4 independent drive wheels |
| Cable length | 100–300 m (customizable) |
| Cable diameter | 7,8 mm |
| Electric reel | 580 × 500 × 350 mm, 40 kg, auto/manual winding |
| Internal storage | 32 GB (expandable up to 1 TB) |
| Data outputs | HDMI, inspection reports, defect localization |
| Inclinometer | Integrated as standard |
| Laser | Optional (customized) |
| Custom logo | Available (custom LOGO) |
| Localization frequency | 512 Hz (available) |
Applications — where the GT108 CCTV sewer robot is used
A CCTV sewer robot from the GT108 series is the reference tool of water and sewerage companies, infrastructure contractors and local authorities managing collector networks with diameters of 200 mm and above. Compatibility with pipes up to 3.500 mm also covers the main galleries of municipal systems, stormwater sewerage and partially covered open channels — a working range that no push-rod system can reach.
In the oil, chemical and energy industries, the GT108 CCTV sewer robot is used for structural-integrity audits of process pipes, checking internal linings and detecting incipient cracks before they become costly failures. The integrated inclinometer provides real-time gradient data — essential for documenting compliance with the technical design and for acceptance reports. Consult the full range of Uzinex industrial equipment for complementary network diagnostic solutions.
The civil construction, infrastructure rehabilitation and public works sectors funded from EU funds use CCTV sewer robot systems for the final technical acceptance of new works and for the pre-rehabilitation assessment of old networks, in accordance with international standards for video pipe inspection. The reports generated automatically by the GT108 are compatible with the formats required by public clients and EU funders. How it works — workflow with the GT108 system
• Preparation and insertion into the pipe: The crawler is inserted through the manhole. The wheels adapt to the pipe surface, ensuring grip on wet surfaces or surfaces with sludge or partial deposits.
• Control from the 10-inch central panel: The operator guides the robot with the integrated joystick, watching the live image from the front PTZ camera or the rear camera — switchable with a single button.
• Zoom and defect documentation: When a defect is identified, the operator activates the 10x optical zoom and rotates the camera head 360° to fully document the area. The photo and location marker are saved instantly with a single button.
• Gradient measurement with the inclinometer: Gradient values are displayed in real time on the screen and automatically included in the inspection report, without manual calculations or additional equipment.
• Automatic cable retrieval: At the end of the inspection, the electric reel retrieves the cable automatically — eliminating physical effort and reducing repositioning time between segments.
• Report export: The complete inspection report — with images, video, footage, defect localization and gradient data — is exported via HDMI or saved internally for handover to the client.
Frequently asked questions about the GT108 CCTV sewer robot
What pipe diameters does the GT108 CCTV sewer robot inspect?
The GT108 covers pipes with diameters ranging from 200 mm to 3.500 mm — the widest range in its category, suitable for both secondary sewerage (200–400 mm) and main collectors and large-diameter galleries (up to 3.500 mm). A single system covers the entire range of diameters in a typical municipal network. What is the difference compared with push-rod cameras or the GTDR-200 system?
Push-rod cameras are limited to small diameters (under 400 mm) and short runs. The GT108 is a self-propelled CCTV sewer robot with four wheels, a 300 m cable and a PTZ camera with 10x zoom — designed for main collector networks. Compared with the GTDR-200, the GT108 adds 10x optical zoom, a dual front/rear camera, an inclinometer and compatibility with diameters up to 3.500 mm. How long can the inspection session be in a single deployment?
The standard cable provides a range of 100 m, extended to 300 m in the maximum configuration. With a travel speed of up to 25 m/minute, a complete session on a 300 m round-trip section is finished in under 30 minutes of active travel, plus the time to document the defects identified. Does the GT108 system include an inclinometer and laser function?
The inclinometer is integrated as standard and provides real-time gradient data, displayed on the control screen and automatically included in the inspection report. The laser function is available optionally, to order — useful for the geometric measurement of deformations and the pipe's cross section. What reports does a CCTV sewer robot in the GT108 series generate?
The system generates professional inspection reports with time stamping, defect localization, gradient data (inclinometer) and photo/video captures associated with each documented defect. The reports are exportable via HDMI or stored internally on the 32 GB memory (expandable to 1 TB) — compatible with the standard requirements of public clients and EU funders. Why purchase the GT108 CCTV sewer robot through UZINEX?
• Pre-purchase technical consultancy at no cost: The UZINEX team analyses the network type, the dominant diameters and the section lengths and recommends the optimal CCTV sewer robot configuration — cable length, laser options, camera pixels — tailored exactly to the project's needs.
• Delivery, commissioning and operator training: We do not deliver the equipment in a box — we install it, test it and train the operating team directly at the client's premises, so that the GT108 is functional from the first day of work.
• Extended 60-month warranty and support within 36 hours: Every CCTV sewer robot delivered through UZINEX benefits from a 60-month warranty and guaranteed technical intervention within 36 hours, including remote assistance for rapid problem diagnosis.
• Spare parts available: We keep stock of essential components — wheels, camera heads, cables — to minimize downtime and ensure continuity of inspection programmes.
• Compatibility with reporting standards in Romania: The reports generated by the GT108 system are aligned with the format used by ANAR operators, county water companies and infrastructure contractors working with EU funding.
GT108 CCTV sewer robot — the performance standard for inspecting large-diameter municipal and industrial sewer networks, where precision and complete documentation of pipe condition cannot be left to chance.