Gas / oil-fired thermal oil heater
2.4–14 MW preliminary range, up to 320 °C. Natural gas, diesel or project-confirmed fuel oil with matched burner and circulation system.
THERMAL OIL HEATER MANUFACTURER IN CHINA
Compare gas, oil, biomass and coal-fired thermal oil heater systems by heat duty, operating temperature, fuel and complete circulation-loop requirements.

THERMAL OIL PRODUCT FAMILY
JIELI manufactures industrial thermal oil heaters in China for indirect high-temperature process heating. International buyers may also use thermal fluid heater, thermic fluid heater, hot oil boiler or thermal oil boiler. The name changes by market; the engineering still depends on heat duty, temperatures, fluid, circulation and fuel.
2.4–14 MW preliminary range, up to 320 °C. Natural gas, diesel or project-confirmed fuel oil with matched burner and circulation system.
1.4–24 MW preliminary range, up to 320 °C. Fuel storage, feeding, furnace, grate, dust and ash systems depend on the actual biomass analysis.
1.4–24 MW preliminary range, up to 320 °C. Combustion and environmental scope must be selected from coal properties and destination-country requirements.
SELECTION DATA
A useful quotation starts with the process. Send the information below so the heater and circulation loop can be checked on one basis.
| Input | Why it matters |
|---|---|
| Heat duty and load profile | Defines normal, peak and minimum firing demand and sensible design margin. |
| Supply / return temperature | Determines useful temperature difference, fluid properties and required flow. |
| Thermal fluid | Viscosity, density, heat capacity, film-temperature limit and compatibility affect the loop. |
| Process pressure drop | Used with piping and heater resistance to select circulation pumps. |
| Fuel and site | Fuel properties, altitude, ambient conditions, emissions and utilities change the configuration. |
| Supply boundary | Separates heater-only price from pumps, tanks, controls, heat recovery and project interfaces. |
COMPLETE THERMAL OIL SYSTEM
A complete thermal oil system can include the heater, burner or solid-fuel equipment, circulation pumps, expansion and storage vessels, heat users, control and safety instruments, heat recovery, chimney and project piping interfaces. Final scope is project-specific.
Pump duty, hot-fluid properties, pressure drop, control-valve behavior and minimum-flow protection must work together.
System volume, operating temperature, thermal expansion and drain-back requirements determine vessel sizing and arrangement.
Flow, temperature, pressure, level, burner or fuel equipment and emergency logic should be coordinated as one operating system.
APPLICATION SEARCHES
Common applications include chemical reactors and distillation, textile printing and dyeing, plywood and wood-panel pressing, asphalt and bitumen, food frying and drying, plastics and rubber, pharmaceuticals and other processes needing stable indirect heat.
Review process temperature, hazardous-area requirements, heat-user pressure drop and control response.
Coordinate dryers, stenters, calenders and other users with the total plant load profile.
Fuel, altitude, electricity, emissions, logistics and local approval requirements should be confirmed before final selection.
BUYER KNOWLEDGE
Use these guides to prepare comparable project data and evaluate a thermal oil heater manufacturer beyond the catalogue price.
Heat duty, temperatures, fluid, fuel, circulation and system boundary.
Flow, head, hot-fluid properties, operating points and minimum-flow protection.
Compare evidence, inspection, controls, system integration, documents and lifecycle scope.
ENGINEERING INPUTS
Tell us the required capacity, temperature or steam pressure, fuel, process, operating schedule, country and preferred supply boundary. We will identify the questions needed before equipment selection.