Thermic Fluid Heater Manufacturers

Durga Boilers & Engineering Works is a trusted name in top Thermic Fluid Heater Manufacturers in India. We provide advanced technology heating solutions designed for superior performance and efficiency. As a leading Thermic Fluid Heater Manufacturer in India, we are committed to delivering robust and energy-efficient systems that serve a wide range of industrial applications, including chemical processing, textiles, pharmaceuticals, and food processing industries.

Our thermic fluid heaters are built using the latest engineering standards to ensure consistent temperature control and maximum fuel efficiency. Available in a wide thermic fluid heater capacity range, our products can meet both small-scale and large-scale heating requirements. Whether your need is for compact units or high-capacity industrial models, we have the right solution according to your process.

As experienced thermic fluid heater suppliers, we ensure that each system is engineered with safety and reliability in mind. Our heaters are designed for low maintenance, minimal operational downtime, and long service life. One of the key highlights of our design is the thermic fluid heater expansion tank design, which plays a crucial role in maintaining system pressure and preventing thermal fluid degradation. This design innovation ensures safety and enhances the overall efficiency of the heater.

We provide comprehensive solutions, from system design to installation and after-sales support, making us one of the most reliable thermic fluid heater manufacturers in the industry. Our team of experts works closely with clients to understand their specific process requirements and recommend the most appropriate system that delivers optimal results.
Choose Durga Boilers & Engineering Works for high-performance, cost-effective, and durable heating solutions. As trusted thermic fluid heater manufacturers and suppliers, we stand for quality, innovation, and customer satisfaction. Reach out to us to learn more about our products and how we can support your industrial heating needs.

Working Process of Thermic Fluid Heaters

Thermic fluid heaters are industrial heating systems used to transfer heat indirectly using a heat transfer fluid (commonly known as thermic fluid) instead of steam or water. These systems are widely used in applications where high temperatures are required but direct flame or steam heating is not suitable.

  1. Fuel Combustion – The process begins with the combustion of fuel—such as diesel, gas, coal, or solid biomass—in the burner. The burner is located in the combustion chamber of the heater.
  2. Heat Transfer to the Coil – The combustion generates high-temperature flue gases, which flow over a specially designed helical or serpentine coil system made of steel. This coil contains the thermic fluid. As the hot gases pass over the coil, heat is transferred to the thermic fluid inside it.
  3. Circulation of Thermic Fluid – A pump continuously circulates the heated thermic fluid through a closed-loop system. The fluid picks up heat in the heater and delivers it to the process equipment, such as dryers, reactors, heat exchangers, or other industrial machinery.
  4. Heat Utilization in Process Equipment – Once the hot thermic fluid reaches the process equipment, it transfers its heat to the application through indirect contact. This ensures precise temperature control without direct exposure to the flame or combustion gases.
  5. Return to Heater – After releasing its heat, the now-cooled thermic fluid returns to the heater to be reheated. This closed-loop process repeats continuously, providing efficient and consistent heating.
  6. Exhaust of Flue Gases – The cooled flue gases are released through a chimney or stack after passing through an economizer or heat recovery unit (if installed), which can improve overall efficiency.

Specifications of Thermic Fluid Heaters

FeatureDescription
Capacity1 lakh kcal/hr to 50 lakh kcal/hr
Temperature RangeUp to 400°C
Fuel OptionsCoal, Wood, Diesel, Natural Gas, Biomass
EfficiencyUp to 90%
DesignHorizontal/Vertical configuration with closed-loop operation
Heat Transfer SystemUniform and consistent heat transfer with thermic fluid
ApplicationChemical, Textile, Food processing, Pharmaceuticals
MaintenanceEasy to maintain with accessible components
Safety FeaturesAuto shutdown, Temperature control systems, Alarms