01
Gas-fired thermal oil heater
High-temperature process heat using natural gas, diesel or fuel oil, with matched pumps, expansion vessels and controls.
View technical product details →International project support
Industrial boiler systems engineered for your site, fuel and process.
JIELI THERMAL supplies thermal oil heaters, industrial steam boilers and complete boiler systems from China for projects in Pakistan, Australia, Southeast Asia, Central Asia, the Middle East, Nigeria and South Africa. Equipment selection starts with the process—not a generic model list.
Product families
Choose the heat medium and fuel before the model.
Our engineers coordinate the boiler body, combustion equipment, circulation or feedwater system, controls, heat recovery and export arrangement as one project package.
02
Biomass thermal oil heater
Thermal-fluid heating using wood chips, pellets, agricultural residues or other approved solid fuels.
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03
Gas-fired steam boiler
Industrial process steam with burner, feedwater, water treatment, economizer and condensate-recovery options.
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04
Biomass steam boiler
Steam generation configured around fuel moisture, particle size, feeding method, grate and dust-control requirements.
View technical product details →Project definition
Information that determines an accurate boiler proposal
A useful quotation needs more than capacity. Send the following data so the boiler and auxiliary system can be selected together.
Process duty
Required heat load or steam consumption, operating hours, peak demand and turndown profile.
Temperature or pressure
Thermal-oil supply and return temperature, or required steam pressure and steam condition.
Available fuel
Natural gas pressure and composition, liquid-fuel grade, or biomass type, moisture and particle size.
Site conditions
Project country, altitude, ambient temperature, power supply, water quality and installation space.
Environmental requirements
Applicable emission limits, stack arrangement, dust collection and local inspection requirements.
Supply boundary
Boiler only or a complete system including auxiliaries, control cabinet, piping design and export packing.
Buyer knowledge
Questions industrial boiler buyers ask before purchasing
What affects thermal oil heater price?
Heat duty, operating temperature, burner or solid-fuel system, circulation pumps, expansion and storage vessels, controls, heat recovery and delivery scope all affect price. A capacity-only price can omit equipment required for safe operation.
How is industrial steam boiler capacity calculated?
Start with each steam consumer, simultaneous demand, startup load, heat loss and a sensible operating margin. Pressure, feedwater temperature and condensate return then determine fuel use and auxiliary sizing.
What should a steam boiler system diagram include?
A practical diagram shows water treatment, feedwater tank, pumps, economizer, boiler, steam header, process users, condensate return, blowdown and safety discharge. Our new piping guide explains this flow in detail.
How should boiler manufacturers be compared?
Compare the pressure-part design, material traceability, welding and inspection records, combustion matching, control logic, documented supply boundary and ability to support commissioning—not only the boiler shell price.
Regional search support
One technical process, adapted for different markets
For Pakistan, Australia, Cambodia, Nigeria and South Africa, English project documents are available. Spanish pages support Chile and Argentina; Russian pages support Russia and the five Central Asian markets; Arabic pages support Egypt and the Middle East. Portuguese, Indonesian, Vietnamese and Thai entry pages use the product terms buyers actually search in those markets.
Project pages by language
FAQ
Project planning FAQ
Can JIELI supply only the boiler?
Yes. The supply boundary can be boiler-only or a coordinated system. We recommend confirming which auxiliaries will be sourced locally before final design.
Can gas-fired equipment also use diesel or fuel oil?
Many projects can be configured with a matched gas, light-oil or dual-fuel burner. The final burner and fuel train depend on the available fuel specification and local requirements.
What is needed for an export quotation?
Send capacity, temperature or steam pressure, fuel, application, country, power supply and preferred supply boundary. Photos or a layout of the installation area are also useful.
Does one model fit every country?
No. Altitude, ambient conditions, electrical supply, water quality, fuel properties, logistics and applicable inspection requirements can change the configuration.
Start a project
Send your process data for an engineering-based proposal.
Tell us the project country, application, capacity, fuel and operating conditions. We will respond with the questions needed to define the right system.