Searchpoint Optima Plus Point Infrared Gas Detector
The Searchpoint Optima Plus Point Infrared Gas Detector is a high-performance fixed gas detector engineered to deliver accurate, continuous, and reliable detection of combustible hydrocarbon gases. Designed with advanced Non-Dispersive Infrared (NDIR) sensing technology, it provides dependable performance in demanding operating environments while offering excellent resistance to sensor poisoning, long-term stability, and reduced maintenance requirements.
At Swift Marine Tech Services Pte Ltd (SMTSSG), we provide complete engineering support for the Searchpoint Optima Plus, including system supply, installation, commissioning, calibration, troubleshooting, preventive maintenance, repairs, retrofit solutions, spare parts support, and worldwide technical assistance. Operating from Singapore, we proudly support ship owners, offshore operators, EPC contractors, industrial facilities, and marine service companies across the Asia-Pacific region and major international ports worldwide.
Professional Supply, Installation, Calibration, Maintenance & Worldwide Marine Support by Swift Marine Tech Services Pte Ltd
Designed for continuous operation, the Searchpoint Optima Plus rapidly detects combustible hydrocarbon gases including Methane, Propane, Butane, Pentane, Hexane, LNG Vapours, LPG Vapours, Natural Gas, and other approved hydrocarbon gases depending on the detector configuration and calibration. Its explosion-proof construction, integrated diagnostics, optical self-monitoring capability, and compatibility with modern Fire & Gas Systems (FGS), Distributed Control Systems (DCS), PLCs, and Marine Automation Systems provide reliable protection for personnel, assets, and critical operations.
The detector is widely installed in engine rooms, cargo pump rooms, compressor rooms, machinery spaces, fuel handling systems, LNG fuel supply systems, offshore production platforms, FPSOs, FSOs, drilling rigs, tank farms, chemical plants, power generation facilities, oil & gas processing plants, and hazardous industrial environments, where continuous combustible gas monitoring is essential for safe and efficient operations.
At Swift Marine Tech Services Pte Ltd our experienced marine engineers provide complete lifecycle support for the Searchpoint Optima Plus Point Infrared Gas Detector. Our services include system design assistance, detector supply, installation, commissioning, certified calibration, functional testing, detector replacement, fault diagnosis, troubleshooting, preventive maintenance, annual service contracts, retrofit projects, system upgrades, genuine and compatible spare parts supply, emergency vessel attendance, and worldwide onboard technical support. Every service is performed in accordance with recognised marine engineering practices to ensure optimum detector performance, regulatory compliance, and long-term operational reliability.
Engineered for Reliable Hydrocarbon Gas Detection
The Searchpoint Optima Plus Point Infrared Gas Detector is designed for continuous monitoring of combustible hydrocarbon gases in hazardous locations where safety, reliability, and operational integrity are essential. Unlike catalytic gas detectors that rely on oxidation, the Searchpoint Optima Plus utilises infrared optical sensing, making it immune to catalyst poisoning and significantly reducing maintenance requirements.
Its robust explosion-proof construction, advanced optical technology, and intelligent electronics enable reliable gas detection even in harsh marine and offshore environments exposed to vibration, humidity, salt spray, and changing temperatures.
Whether installed in engine rooms, pump rooms, compressor stations, offshore platforms, or petrochemical facilities, the detector provides dependable monitoring that helps operators respond quickly to hazardous gas leaks before they escalate into critical incidents.
How the Searchpoint Optima Plus Works
The Searchpoint Optima Plus operates using Non-Dispersive Infrared (NDIR) technology, a proven and highly reliable gas detection principle.
Inside the detector, an infrared light source passes through an optical chamber. When combustible hydrocarbon gas enters the sensing path, gas molecules absorb infrared energy at specific wavelengths. The detector continuously measures this absorption and accurately calculates the gas concentration in real time.
Because the measurement is based on optical absorption rather than chemical reactions, the detector offers:
- Stable long-term performance
- High measurement accuracy
- Immunity to catalytic sensor poisoning
- Reliable operation in oxygen-deficient environments
- Reduced maintenance requirements
- Excellent operational reliability
This technology makes the Searchpoint Optima Plus particularly suitable for critical safety applications where continuous gas monitoring is required.
Applications
The Searchpoint Optima Plus Point Infrared Gas Detector is widely used across marine, offshore, and industrial sectors where continuous combustible gas monitoring is essential.
Marine Applications
- Engine Rooms
- Cargo Pump Rooms
- Compressor Rooms
- Machinery Spaces
- Fuel Handling Areas
- LNG Fuel Systems
- LPG Fuel Systems
Key Features of the Searchpoint Optima Plus
The Searchpoint Optima Plus has been developed to meet the demanding requirements of marine, offshore, and industrial hazardous areas.
Advanced Infrared Detection Technology
Utilises high-performance NDIR sensing for continuous combustible hydrocarbon gas monitoring with exceptional accuracy and long-term stability.
Poison-Resistant Optical Sensor
Unlike catalytic detectors, the infrared sensor is not affected by catalyst poisons such as silicones, sulphur compounds, or lead, resulting in improved reliability and lower maintenance.
Fast Response to Gas Leaks
Provides rapid detection of combustible gas leaks, enabling timely operator response and improved plant safety.
Explosion-Proof Construction
Designed for installation in hazardous environments where reliable and safe operation is essential.
Continuous Self-Monitoring
Integrated diagnostics continuously monitor detector health, helping identify system faults and ensuring dependable operation.
Simple Integration
Compatible with fixed gas detection controllers, fire and gas systems, PLCs, DCS platforms, and vessel automation systems through standard industry outputs.
Low Cost of Ownership
The robust optical design reduces maintenance frequency, calibration requirements, and operational costs throughout the detector’s service life.
Hydrocarbon Gases Detected
Depending on the selected configuration and calibration, the Searchpoint Optima Plus is suitable for detecting a wide range of combustible hydrocarbon gases, including:
- Methane (CH₄)
- Propane (C₃H₈)
- Butane (C₄H₁₀)
- Pentane
- Hexane
- Ethylene
- LNG Vapours
- LPG Vapours
- Natural Gas
- Other combustible hydrocarbon gases within the detector’s approved operating range
Detector calibration should always be selected according to the intended application and target gas.
Swift Marine Tech Services Pte Ltd | Searchpoint Optima Plus Point Infrared Gas Detector – Complete Lifecycle Engineering Solutions










Why Choose Swift Marine Tech Services Pte Ltd ?
Choosing the right engineering partner is just as important as selecting the right gas detection equipment.
With extensive experience in marine automation, gas detection systems, instrumentation, and safety solutions, SMTSSG delivers reliable engineering services tailored to the operational requirements of the maritime and offshore industries.
Our Expertise Includes
- Marine Gas Detection Systems
- Fixed & Portable Gas Detection
- Fire & Gas Detection Systems
- Marine Automation
- Marine Instrumentation
- System Calibration
- Preventive Maintenance
- Emergency Technical Support
- Retrofit Engineering
- Spare Parts Management
- Worldwide Vessel Attendance
Our engineers work closely with ship owners, technical managers, offshore operators, and industrial clients to deliver dependable engineering solutions that improve operational safety, equipment reliability, and regulatory compliance.
Supporting Customers Across Singapore, Asia-Pacific & Worldwide
Based in Singapore, Swift Marine Tech Services Pte Ltd (SMTSSG) provides responsive engineering support to customers throughout the Asia-Pacific region, the Middle East, Europe, and major international maritime hubs.
Whether your requirement involves a single detector replacement, scheduled calibration, emergency troubleshooting, or a complete gas detection system upgrade, our experienced engineering team is committed to delivering professional service with minimal operational disruption.
Contact Swift Marine Tech Services Pte Ltd
Professional Marine & Industrial Gas Detection Solutions
Supply • Installation • Commissioning • Calibration • Troubleshooting • Preventive Maintenance • Retrofit • Spare Parts • Worldwide Technical Support