Professional Thermal Oil Heater Manufacturer

  • Thermal Oil Heater Equipment With Super Heater
  • Work With A liquid Cycle, Supply Stable Heat
  • Whole System Available

High Quality & Good Price Thermal Oil Heating

The 2800kw coal fired thermal oil boiler adopts chain grate, and various grate bars can be used according to different fuels. Commonly used are 24cm or scale-type grate bars.
Yongxing’s traveling grate hot oil heater uses very compact small scales grate bars, it’s tightly connected, does not leak coal, resistant to coking, and has a long service life.
700kw coal fired fix grate Hot oil heater system, manual feeding coal, one time feeding can burn for a long time. Save your equipment costs, and investment costs.
As a scientific research thermal oil boiler manufacturer, Yongxing made 1200kw into skid-mounted thermal oil boiler system. Our thermal oil boiler price is also very reasonable.
Yongxing’s self-developed low-nitrogen burner system makes our oil heater very low NOx emissions. We can meet your stringent environmental protection requirements.
Yongxing's skid-mounted oil heater are all installed on the iron frame base. It's working principle is only conduction oil as an intermediary to work in cycles.

Our Thermic Oil Heater Certifications

  • Certificate
  • Biomass Steam Boiler Certificate 2
  • Biomass Steam Boiler Certificate 3
  • Biomass Steam Boiler Certificate 4

Yongxing Thermal Oil Heater Reliable Quality

Yongxing is the leading thermal oil heater manufacturer in China’s boiler industry. The model YY(Q)W series, uses diesel, kerosene, natural gas, city gas, and liquefied petroleum gas as the fuel.

Usually, we suggest using professional heat transfer oil (like YD-320) as the medium, plus a thermal oil circulating oil pump. Your boiler is working in a liquid cycle with the intermediate medium.

This heat energy will transfer to the final heating equipment. Here, all the liquid medium returns to the heat transfer oil furnace for reheating. This process forms the entire working cycle.

After the burner ignites, the whole system will immediately generate a high-temperature flame.

The flame carries heat into the inner coil to form a radiant heating surface, and then the flue gas rotates forward by 180°C and enters the inner tube, middle tube, and outer tube.

Also, in the interlayer area, once again forms a convective heating surface. At the rear of the mezzanine zone, it is finally discharged into the atmosphere through the chimney.

Because Yongxing boiler can be installed in modules and is easy to operate and maintain, for you, it will be a safe, effective, and energy-saving ideal thermic heating equipment. Send Your Inquiry Now!

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  • Yongxing welcome your visit anytime.
  • Yongxing is near Zhengzhou airport, we will take you by car from there.
  • We will guide your whole journey.
  • We could take you to check nearby running.

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Thermal Heater Definitive Guide FAQ

Thermal oil heater are not so complex and before using one and buying one, one must be informed of all the things about this machine. That will help in resolving many problems.

If you are asking questions like what are thermal oil heater and why these heaters are used? If not, then you are at the right spot!

What Is A Thermal Oil Heater?

A thermic fluid boiler is a significant component. In these systems, a liquid is heated. After heating the liquid, it is then circulated in a closed circuit to provide it to all the energy users in that specific circuit. It can use different liquid fuels in the whole circuit to transfer heat through the entire process.

thermal oil heater system

What Are The Significant Thermic Heater Components?

Yongxing boiler systems can have a variety of components to add to the efficiency and performance of the system as per need. The following are the essential parts of every oil thermal oil heater that can’t be replaced or removed from the system.

  • Control panels
  • Burners
  • High-temperature pumps
  • Valves

Briefing about the boiler components:

Control panels:

Like every other system, the control panel is the brain of the system that controls every process inside the system. These control panels are the key component of every automated system, which is safer and easy to operate.

They have PLC control packages that offer smarter control without any direct interference from the operators. Near the systems, the risks of injury, burn, or accidents are greater.

The best thing about control panels is that they keep the operators at a safe distance from the hot parts of the system. Some of the significant tasks of these control panels are as follows:

  • Continuous Flow monitoring.
  • Automatic interlock
  • Alarms
  • Burner supervision


The most application-specific part of this machine is the burner. The heater’s combustion chamber size is the significant point on which the burner is based, and system designers choose a burner of this size.

In addition, the burners will be based on their capability to handle the heat load.

thermal oil heater systems

High-temperature pumps:

The main reason for using high-temperature pumps is their capability to handle the pressure drop of the fluid and its gravity.

Some significant types of pumps that are widely used in thermal oil heating system manufacturers are Air-cooled mechanical seal pumps, Centrifugal pumps, and Positive-displacement pumps.

Thermal Oil Boiler Manufacturers In China - Top 3 Supplier
high-temperature thermal oil pumps

What Is the Thermal Fluid Heater Working Principle?

Our boiler consists of different parts that make the whole process happen and work efficiently. The helical coil is the main part that gets heated and produces energy through the combustion of fuel.

The high-temperature oil recycles pumps forced to run oil or liquid fuel that is being used in the process, and the helical coil heats that thermal oil. The best thing is that: It is not a pressurized system like water or steam boiler systems.

Thermal oil heater working principle

In Industrial thermal heating systems, these fluids are used to transfer heat. And these fluids are then circulated as wood, oil, or gas, and electric heaters. This heat transfer fuel is then directly contacted with the heater element and then pumped into the system to process heat users.

After that, it also goes back to the heating unit. So, it makes a loop process that starts from one point and ends at the same point.

The Hot oil heater carries a continuous system and the plants of the electric thermal heater work with no break.


thermal oil boiler skid mounted

According to different fuels used in the systems, there can be multiple names and synonyms of machines or systems. Some of these are more common and some of them used are as follows:

These are a few names that mean the same. All of these depict the concept of a fluid-phase closed-loop heat transfer mechanism or system.

Summary Of Thermal Heater Working Principle:

In a thermal oil heating system, the boiler performs to heat the oil. First, it boils the fuel, and the heat which is produced by heating the fuel is then used for heating oil. Then, the system directs the thermal oil into the inlet headers of the convection boilers.

There are passes through different parts and then reach adjoining radiation heat exchange. A long story short, the heat generated by heating up the oil is now available for heating up the boiler.

What Is the Thermal Oil Boiler Used For?

Yongxing thermal boiler has a very wide application in the world. A significant part of different production methods is based on thermic boilers

In addition, a vast range of industries uses electric thermal oil heater to transfer heat. Some of the applications of thermal oil boilers all over the world are as follows:

  1. These electric thermic fluid heating systems are used in reactors.
  2. It is used in different drying processes.
  3. Evaporation is the main process in systems, so these are widely used in the manufacturing of evaporators.
  4. These heater systems are used in the production of adhesives, glues, plastic, rubber, waxes, resins, beers, etc.
  5. Wood drying and chemical industries are also using these fluid heating systems.
  6. The aviation industry is also using these systems to produce different avionics parts.
  7. Lubricant manufacturing industries are also a significant application.

These are just a few limitless lists in boiler works, and many manufacturers have launched their highly efficient and incredibly hot oil boiler systems in the market at different prices.

YLW thermal oil heater

What Is The Thermic Oil Heater Price?

The most significant concern of every buyer is the boiler thermal oil price, so we are sharing an overview of market prices at which an efficient thermal oil hot boiler is available on the market.

Before buying an oil boiler, you must understand that the gas fired thermal fluid heater price depends on different factors, as given below:

Hot Oil Boiler Capacity:

The first thing on which an industrial thermal fluid heating system price depends is the capacity of the machine. We design systems for different capacities as per industry needs. Heat capacity is different for different materials, so you will have first to decide the fuel that you want to use as a heat transfer and then calculate the capacity of the heat required to boil that fuel.

You can get thermal heaters with a capacity of 200kw-14000kw; 100000kcal-12000000kcal and even greater than this. So, before buying it, make sure that you know the capacity so that you can find the right capacity for your industry.

Thermal Oil Boiler Fuel Used:

Now, let’s discuss another significant factor that affects the price of the boiler. Different systems are available in the market, and one system can offer you different fuel options.

Therefore, if you invest in an excellent gas fired thermal oil heater, it can give you the freedom to choose different heat transfer fuels like sawdust, coal, oil, gas, diesel, biomass, wood, husk, etc.

These are some factors that will affect the system price. So, be sure about what you are buying so that you can pay for the right product.

What Are The Boots Of Your Oil Heater System?

You may get shocked to hear that a thermal oil heating system is far better than a steam boiler or water boiler. Now, you must be thinking about how that is even possible, so here we are with some valid reasons that make an electric thermal fluid heater system better than a water boiler. So, let’s have a look!

1. Yongxing adopts an advanced control system to control the medium, with high thermal efficiency and convenient maintenance. A thermal oil boiler gives better control for temperature as compared to water or steam boilers.

These systems offer outstanding reliability that a hot water boiler or steam boiler fails to deliver. In addition, these thermal oil heater boilers have simple and rugged designs. Also, if you invest in a good and efficient system, its longevity will keep you safe from maintenance or replacement after a few years. This system of boiler can go a long way!

2. Because there is no need for excessive auxiliary equipment, our heater is compact in structure, saving you more floor space.

3. We design integrates automatic detection, control, and chain alarm prompts. Nobody needs to be on duty when you buy it, which can significantly save your factory’s human resources.

4. The size matches the burning flame, and the radiation heat transfer rate is high.

5. The thermic oil boiler adopts a three-pass round coil structure, with a large heating surface and high thermal efficiency.

6. Under normal circumstances, we will install an air preheater at the end of the thermal heater boiler, which dramatically improves the boiler’s efficiency.

coal biomass thermal boiler

7. The thermal hot oil heating system’s heat supply can be as high as 320~350℃, and the working pressure is below 1MPa.

8. The diameter and length of the radiant coil are compatible with the burner’s flame, to ensure the regular operation and sufficient cooling coil.

We use professional boiler materials to ensure the high-quality completion of each boiler. Besides, we make a profit for customers and provide the lowest thermal oil heater price to meet your various needs.

Except for the thermal fuse on the heater, Yongxing also supplies the coal-fired oil thermal heater.

9. Oils have greater boiling points as compared to water, so electric heaters have higher temperature ranges that make them perfect for various industries.

Water or steam causes corrosion inside the system, which badly affects the working and efficiency of the system. Inside the boiler, no water is used on the flip card, which makes it safe from corrosion.

In a water boiler, you need a lubricant to keep the parts of the boiler safe from friction and ensure smooth working.

On the other hand, it is a self-lubricating system that needs no lubrication. The bypass thermal fuse system cuts the fluid heater price.

10. Another significant advantage is that it can maintain a high temperature for a longer duration and can operate at low pressures at the same time.

In this way, this system is much safer for the people working near it as compared to water or steam boilers, which operate at higher pressures.

YY(Q)W Oil Gas Fired Thermal Oil Boiler-2

How To Clean the Thermal fluid heating Boiler?

For some users, cleaning is difficult when it comes to Thermal fluid heating and raises significant concerns, because of course, if your boiler isn’t maintained correctly, it will affect the quality of the product it delivers.

If you invest in a good quality thermal oil heater, it will have an automatic cleaning system that will clean out all the deposits from the convection boiler of the heater.

However, you must know that the level of contamination also affects the operating frequency and the deployment of the system. There is a fan placed behind the convection boiler, and it sucks the flue gas.

What is gas fired Thermic Oil Boiler?

A type of industrial heating system known as a gas-fired thermal oil heater heats a thermal oil or other heat transfer fluid using natural gas as the fuel source. For use in manufacturing, chemical processing, food preparation, and other industrial processes and applications, this system is intended to deliver high-temperature heat.

What Is a Coal-Fired Thermic Fluid Heater?

Coal-fired Thermic Fluid Heater uses coal as a fuel for the heating process. A thermal fluid boiler could accept different fuels as heat transfer elements. The systems that use coal as a fuel are called coal-fired thermal fluid heater.

There can be some differences in the specifications as compared to other fuel types depending on the fuel density and nature.

The coal-fired thermic fluid heater has the same main system as other fuel.

YLW thermal oil boiler


We wanted to inform our audience about the various aspects of thermal oil heater systems, and that’s why we decided to write about them.

Industrial heater prices and industrial oil thermal boiler working principles are the most important aspects of this system. That’s why we provided as much information as possible.

Now that you know a little more about industrial heaters, you’ll be able to figure out what you need for your business.

Are you looking forward to anything in particular? Share this article with your friends to educate them. Feel free to share this article with your partners and let us know how helpful it was. If you would like to send an inquiry right now, you are welcome to do so.

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