Refractory materials are the backbone of all high-temperature systems, providing insulation, protection, and structural integrity under extreme heat. Over time, exposure to combustion gases, thermal cycling, and mechanical stress can degrade refractory linings, leading to energy loss and potential safety hazards. At Thermo-Tech, we offer comprehensive refractory renewal services for marine and industrial applications — including boilers, IGG chambers, incinerators, and furnaces.
Our renewal process begins with a detailed inspection of existing refractory surfaces, followed by removal of worn materials and preparation of the substrate. Using certified refractory materials — such as high-alumina castables, firebricks, and insulating boards — we rebuild and reinforce all high-temperature zones to restore original performance levels.
Every installation is carried out by certified technicians and tested for thermal conductivity, expansion tolerance, and mechanical stability, ensuring compliance with IMO, IACS, and BV standards.
Thermo-Tech’s refractory renewal services cover complete relining, patch repairs, and insulation upgrades for both steel and alloy-based structures. We provide solutions tailored to the system’s temperature range and operational load, ensuring optimal heat retention and fuel efficiency.
Our materials are sourced from leading refractory manufacturers and formulated for maximum heat resistance up to 1600°C, making them ideal for marine and industrial applications.
In addition to renewal, we also perform thermal coating, anchoring system replacement, and heat shield installation to enhance durability. Thermo-Tech’s specialized teams use advanced curing and drying techniques to ensure rapid, uniform setting and prevent cracking.
Routine maintenance and periodic refractory inspection significantly reduce the risk of downtime and improve energy performance, protecting key system components from heat-induced stress and corrosion.
Thermo-Tech’s Refractory Renewal Services deliver proven heat protection, durability, and efficiency across marine and industrial systems.
By combining advanced materials, precision installation, and technical expertise, we ensure every high-temperature surface performs at its absolute best — safely and reliably.
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.