CTEK Observer LIR-400 ROV
Product details
Rapid Deployment: A lightweight 150 kg system designed for quick setup and portability.
Precision Control: Equipped with a 5-thruster system that delivers high maneuverability and stability.
Visual Inspection: Features 2x high-resolution cameras for detailed underwater imaging.
Intervention Capability: Includes a 1-Degree-of-Freedom (1-DOF) Grabber manipulator for light physical tasks.
Payload Ready: Offers a payload capacity of 20 kg to accommodate additional mission-specific sensors or tools.
Robust Illumination: Integrated high-intensity LED lights ensure clear visibility in dark subsea environments.
CTEK Observer LIR-400 ROV
Currently Undergoing Final Sea Trials – Expected Delivery Q3/Q4 2026
The CTEK OBSERVER (LIR-400) is an agile Light Inspection-Class ROV engineered for rapid deployment and high-precision maneuverability. Designed as a portable solution, it is ideal for conducting search operations, environmental research, and detailed underwater video recording at depths of up to 400 meters.
Its lightweight 150 kg frame allows for easy deployment from various vessels or platforms, while its advanced 5-thruster configuration ensures stable and precise control during complex inspection tasks.
General & Physical
Class: Light Inspection-Class.
Operational Depth: 400 meters.
Dimensions (L x W x H): 1.5 m x 0.8 m x 0.9 m.
Mass: 150 kg.
Payload Capacity: 20 kg.
Speed: Up to 3 knots.
Power & Electrical
Total Power: 6 kW.
Onboard Power System: 220 VAC, 8 A.
Operational Environment
Operating Temperature: -2°C to +32°C.
Humidity: 100%.
Standard System Configuration
Frame: Buoyancy-unit integrated frame for optimal stability.
Thrusters: 5x Thruster configuration.
Vision System: Dual high-resolution cameras.
Tooling: 1-DOF Grabber Manipulator.
Lighting: High-intensity LED array.


