Inert Gas Generator (IGG) systems are critical safety components for marine and industrial operations, designed to prevent explosions by reducing oxygen concentration within cargo tanks and confined spaces. At Thermo-Tech, we engineer, install, and maintain IGG systems (OXY Generators) that meet the highest international safety and performance standards.
Our systems provide a controlled inert gas environment by burning fuel and air to produce a low-oxygen gas mixture, which is then cooled, cleaned, and distributed throughout the designated area. This process ensures safe handling and storage of flammable cargo, particularly on tankers and chemical carriers. Thermo-Tech’s IGG systems are known for their efficiency, reliability, and ease of maintenance in even the harshest marine conditions.
Each unit is designed with an integrated control and monitoring system that regulates oxygen levels, temperature, and flow rate in real time. These automated controls not only enhance safety but also optimize fuel consumption, reducing operational costs. All Thermo-Tech IGG systems are constructed in compliance with IMO, SOLAS, BV, and DNV regulations, guaranteeing safety and operational continuity.
Thermo-Tech provides comprehensive services for IGG system installation, commissioning, maintenance, and refurbishment. We handle system design, combustion chamber inspection, cooling section upgrades, and control calibration to ensure consistent performance and regulatory compliance.
Our engineering expertise covers both new system installations and retrofitting of existing IGG units. Through precise oxygen analyzer calibration and temperature monitoring, we ensure the inert gas composition always meets international standards.
Our systems are built with durability in mind — featuring corrosion-resistant materials, easy access for maintenance, and automatic safety interlocks to prevent overheating or overpressure. Thermo-Tech also provides customized PLC integration for monitoring and data logging, enabling operators to maintain full situational awareness during operations.
Routine servicing and inspection programs are available to maintain long-term system reliability, ensuring vessels remain compliant and fully operational without unexpected downtime.
Thermo-Tech’s IGG Systems (OXY Generators) deliver the reliability and safety demanded by modern marine and industrial operations.
With a proven track record of performance and engineering precision, our solutions ensure safe cargo handling, compliance with international regulations, and long-term operational stability.
As a proven leader in self-service and spare parts support, we proudly collaborate with globally renowned brands such Continuously innovating and evolving, we are committed to delivering exceptional service and advancing as a global company in the marine boiler industry.