Oil Spill
Detection
Technology
Advanced multi-sensor surveillance for Thailand's waters — from point sensors at storage terminals to wide-area radar for naval patrol.
Request Site Assessment →The Cost of Late Detection
Early detection is the first line of defence — protecting marine environments, minimising damage, and ensuring regulatory compliance under Thai and international maritime law.
Six Detection Technologies
No single technology fits every scenario. SATU evaluates and integrates multiple detection approaches to match each client's site conditions, operational context, and regulatory requirements.
UV Fluorescence Sensor
Ultraviolet light stimulates the natural fluorescence of hydrocarbon molecules. Sensors detect oil films as thin as 1 micron on water or land surfaces — contactless, continuous, and ATEX-rated for hazardous areas.
Best For: Fixed Installation · Terminals · OWSX-Band Radar OSD
Analyses radar backscatter variation — oil-covered water appears "dark" to radar due to reduced capillary wave activity. It is an established approach for vessel- and platform-mounted detection, working at night and in poor visibility.
Best For: Vessels · Offshore Platforms · Wide AreaSatellite SAR Surveillance
Synthetic Aperture Radar (SAR) satellites deliver high-resolution imagery across large maritime areas — penetrating cloud cover and operating day and night. Essential for national maritime pollution monitoring.
Best For: Maritime Authority · National NetworksAI Multi-Source Fusion
Machine learning models trained on multi-source geospatial data — satellite SAR, drone multispectral, and LiDAR inputs — cross-check radar, satellite and in-water alarms against one another, suppressing look-alikes and reducing false alarms.
Best For: Government Agencies · Analytics PlatformsAutonomous Buoy Network
Solar-powered, wireless monitoring platforms integrate oil-in-water fluorescence sensors with GPS, cellular/satellite telemetry, and remote management interfaces. Low manpower — scheduled cleaning and calibration only.
Best For: Remote Offshore · Coastal MonitoringUAV / Drone Detection
UAV platforms equipped with infrared, multispectral, and optical sensors conduct rapid large-area surveys. Reach locations inaccessible to vessels, providing live imagery for immediate incident response.
Best For: Rapid Assessment · Incident ResponseGlobally Proven Partners
SATU sources equipment from globally proven manufacturers with established track records in harsh marine and industrial environments.
Markleen
Leading designer and manufacturer of marine oil spill response equipment — booms, skimmers, and ancillary systems for containment and recovery. SATU is an authorised representative for Markleen in Thailand, serving port authorities, refineries, and naval bases.
Learn More →NOFI
The Current Buster is a field-proven passive oil recovery system effective at current speeds up to 3.5 knots — uniquely suited to the Gulf of Thailand and Andaman Sea tidal conditions where conventional skimmers fail to operate effectively.
Learn More →Where We Deploy
SATU has delivered oil spill detection and surveillance systems across Thailand's key industrial and maritime sectors.
Oil & Gas Terminals · Refineries
Fixed-point fluorescence sensors at tank dike areas, oily water separators, loading racks, and storm water discharge points. Integrates with DCS/SCADA for automated valve closure on detection.
Offshore Platforms · SBM Terminals
Rig-mounted optical sensors, X-band radar oil spill detection, and autonomous monitoring buoys at single-buoy mooring (SBM) points and FPSO/offshore loading operations.
Naval & Coast Guard
Vessel-mounted X-band radar OSD providing 24/7 surveillance during patrol. Integrates with existing navigation radar. Wide-area coverage for the Gulf of Thailand and Andaman Sea.
Port Authorities · Harbor Areas
Shore-based radar stations, smart boom monitoring systems, and optical buoys at port entry channels — protecting against vessel bunkering spills, cargo spillage, and bilge water discharge.
Power Generation · Utilities
Transformer oil monitoring at utility substations, fuel oil bund drainage at power plants. Low-power sensor systems with low-maintenance design for unmanned substations.
Government · Environmental Agencies
National marine surveillance networks using satellite SAR and AI geospatial platforms — enabling national maritime and environmental authorities to investigate incidents in near real-time.
Choosing the Right Technology
SATU conducts site assessment before recommending any detection system. The table below provides a general guide to how each technology compares by key performance parameters.
| Technology | Detection Area | All-Weather | Night Operation | Auto Alert | DCS/SCADA | Best For |
|---|---|---|---|---|---|---|
| UV Fluorescence Non-contact surface fluorescence | Point / Local | ✔ | ✔ | ✔ | ✔ | Fixed Installation |
| X-Band Radar OSD Radar backscatter slick detection | Wide Area (km²) | ◑ | ✔ | ✔ | ◑ | Vessel / Platform |
| Satellite SAR Spaceborne synthetic-aperture radar | Regional / National | ✔ | ✔ | ◑ | — | Maritime Authority |
| AI Geospatial Analytics Common operating picture software | Scalable | ✔ | ✔ | ✔ | ◑ | Gov. Agency / Analytics |
| Autonomous Buoy System Moored solar-powered sensor buoy | Point / Coastal | ✔ | ✔ | ✔ | ◑ | Remote / Offshore |
| UAV / Drone Detection Thermal and optical camera payload | Survey Area | ◑ | ◑ | ◑ | — | Rapid Assessment |
✔ Full capability · ◑ Partial / conditional · — Not applicable
How SATU Delivers
From initial site assessment through to long-term maintenance — SATU manages the full project lifecycle for every oil spill detection deployment.
Site Assessment
Evaluate site conditions, regulatory requirements, existing infrastructure, and operational context before specifying any system
System Design
Engineer a tailored multi-sensor solution selecting appropriate technologies from our manufacturer portfolio
Supply & Installation
Source, import, and install equipment to Thai industrial and hazardous area standards with full documentation
Commissioning & Training
System commissioning, operator training, and handover documentation to ensure effective day-one operation
Maintenance & Support
Ongoing preventive maintenance, calibration, and 24/7 technical support throughout system lifetime
Ready to Protect Your Operations?
Our engineering team will assess your site and design the right detection system — from point sensors at storage terminals to wide-area radar for naval and port operations across Thailand.
Early Oil Spill Detection — Protecting Thailand’s Waters
Early oil spill detection is the first and most critical step in any effective marine pollution response. The faster a spill is detected, the smaller the contaminated area, the lower the cleanup cost, and the less lasting damage to coastal ecosystems and marine life.
SATU Innovative provides advanced oil spill detection and monitoring systems for ports, terminals, offshore platforms, and coastlines across Thailand and the Asia-Pacific region.
How SATU’s Oil Spill Detection Systems Work
Our oil spill detection solutions integrate multiple sensing technologies to maximise detection probability while minimising false alarms. Each system is configured to the specific environmental conditions, vessel traffic patterns, and regulatory requirements of your site.
From simple visual alarm units to AI-assisted multi-sensor oil spill detection networks, SATU can specify, supply, and commission the right solution for your risk profile and budget.
Trusted Oil Spill Detection for Thai Waters
SATU Innovative is a trusted partner for oil spill detection in Thailand, serving oil terminals, industrial ports, naval installations, and offshore operators. Our team provides end-to-end support — from initial site survey and system design through installation, commissioning, and operator training.
To discuss your oil spill detection requirements, contact us today for a no-obligation consultation.