Boiler mechanical heaters are essential components that ensure efficient and consistent heat transfer in thermal systems. At Thermo-Tech, we specialize in the design, manufacture, and maintenance of boiler mechanical heaters for marine and industrial applications. Each unit is engineered for maximum performance, safety, and long-term reliability under demanding operating conditions.
Our mechanical heaters are designed to operate with thermal oil, steam, or water-based systems. Using high-grade materials and precision manufacturing, we ensure optimal thermal conductivity, corrosion resistance, and uniform heat distribution. Each heater undergoes rigorous testing to comply with IMO, BV, and DNV standards, guaranteeing performance and safety in both onshore and offshore environments.
Thermo-Tech provides tailored solutions for various system types, including auxiliary boilers, hot water units, and process heaters. Whether part of a new installation or a system renewal project, our mechanical heaters improve efficiency and reduce energy consumption across all thermal applications.

Our boiler mechanical heaters feature robust construction and precision welding techniques to withstand thermal stress and vibration during continuous operation. The design includes optimized coil geometry, advanced insulation, and improved heat recovery systems to achieve higher efficiency.
Thermo-Tech also offers spare part manufacturing, coil replacement, and refractory repair services to extend the service life of existing heaters. Every replacement component is produced to OEM specifications and tested to ensure compatibility and reliability.
In addition to manufacturing, our service teams perform periodic inspections, non-destructive testing (NDT), and performance analysis to detect early signs of wear or scaling. These preventive maintenance programs help reduce unplanned downtime and maintain consistent heating performance throughout the system’s lifecycle.
We also provide modernization services — upgrading older mechanical heaters with automation features and temperature control systems for improved efficiency and monitoring capability.
Thermo-Tech’s Boiler Mechanical Heaters combine engineering precision, material quality, and energy efficiency.
Each unit represents our commitment to delivering reliable, durable, and high-performance heating components for modern marine and industrial operations.
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.