Thermal Fluid Heaters Manufacturer in India

Thermal Fluid Heaters (Thermic Fluid Systems) Overview
BS Energy India is a premier manufacturer and exporter of high-temperature Thermal Fluid Heaters (also known as Thermic Fluid Heaters or Thermal Oil Heaters) operating from Sholavaram, Chennai. Our thermic fluid systems deliver precise, uniform process heat up to 300°C+ at near-atmospheric pressures, eliminating the safety and regulatory burdens of high-pressure steam boilers.
In a thermal fluid heating system, a special mineral or synthetic thermic oil circulates in a closed liquid loop through multi-pass heating coils heated by an automatic burner. The heated oil flows to plant process equipment (reactors, stenters, presses, dryers) and returns to the heater without phase change. Because the fluid does not boil, there is no high system pressure, no water treatment blowdown loss, no freeze hazard, and minimal internal pipe corrosion.
KEY TECHNICAL ADVANTAGES
Combustion Fuels & Thermal Fluids
Thermal Fluid Heater Configurations
Vertical Multi-Pass Thermic Fluid Heaters
Compact vertical coil configuration occupying minimal floor space with downward or upward firing and high radiant heat transfer.
Horizontal Multi-Pass Coil Heaters
Robust horizontal multi-pass coil design offering easy tube inspection, stable thermic oil flow, and suitability for high-kilowatt process duties.
Oil-Fired Thermal Fluid Systems
Fired with high-speed diesel (HSD) or heavy furnace oil (FO) utilizing pressure-jet burners with fuel preheating skids.
Gas-Fired & Dual-Fuel Thermic Heaters
Clean combustion units firing piped natural gas (PNG), LPG, or dual-fuel combinations with modulating burner control.
Capacity Ratings & Enquiry Parameters
Thermal fluid heaters are engineered to plant heat demand and maximum process temperature. For accurate engineering design and sizing, please provide:
Applications of Thermal Fluid Heating
Industries Served
Thermal Fluid Heaters is installed and operating across diverse continuous manufacturing facilities:
Safety Systems & Control Interlocks
- ›Positioning heater, deaerator tank, expansion tank, and circulation pump skid
- ›High-pressure seamless pipeline welding connecting heater to process heat loops
- ›Initial oil charging, deaeration boiling-out procedure to evacuate trapped moisture
- ›Burner firing calibration, flow rate balancing, and safety interlock validation
- ›Thermic fluid periodic condition testing (viscosity, flashpoint, acidity, carbon residue)
- ›High-temperature mechanical seal replacements for thermic oil pumps
- ›Burner nozzle, electrode, and pump maintenance service
WHY CHOOSE BS ENERGY INDIA FOR THERMAL FLUID HEATERS
Frequently Asked Questions
What is the primary advantage of a thermal fluid heater over a steam boiler?+
A thermal fluid heater delivers high process temperatures (up to 300°C+) at atmospheric pressure. High-pressure steam requires massive pressure vessels and complex water treatment, whereas thermal fluid uses a closed oil loop with no pressure hazards and no blowdown losses.
What temperature can BS Energy India thermal fluid heaters achieve?+
Our systems operate comfortably at temperatures up to 300°C+ using standard mineral or synthetic thermic fluids, with precise digital temperature control within ±1°C.
What components are included in a complete thermal fluid heating package?+
A complete package includes the heater with multi-pass coil, automatic modulating burner, deaerator tank, expansion tank, high-temperature circulation pumps, electrical control panel, safety interlocks, and exhaust chimney.
ABOUT BS ENERGY INDIA
BS Energy India is a manufacturer & exporter, established in 2007, operating from Sholavaram, Chennai, Tamil Nadu, India. We supply Thermal Fluid Heaters alongside our wider industrial heating, combustion, piping and fabrication range across India and to export markets.
Explore Related Industrial Systems

Industrial Burners
Reliable combustion solutions for industrial heating applications with optimum thermal efficiency.

Burner Controllers
Precision control systems essential for managing and automating burner sequence, ignition, and safety.

Heat Recovery Systems
Energy-saving waste heat recovery units designed to capture thermal energy from exhaust gases.