Description
AIXBOILER, China’s No.1 ranked electric boiler manufacturer, offers advanced electric thermal oil boilers in three types: Resistance Heating, Electrode (Electromagnetic), and Semiconductor Heating. These deliver clean, zero-emission high-temperature heat transfer oil heating up to 21,600 kW.
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Product Description
Electric Thermal Oil Boiler
AIXBOILER, China’s No.1 ranked electric boiler manufacturer, offers advanced electric thermal oil boilers in three types: Resistance Heating, Electrode (Electromagnetic), and Semiconductor Heating. These deliver clean, zero-emission high-temperature heat transfer oil heating up to 21,600 kW. (36 words)
Here are examples of AIXBOILER’s resistance heating electric thermal oil boilers and similar high-quality industrial designs:
Detailed Description
AIXBOILER leads China as the top-ranked electric boiler manufacturer with over 45 years of expertise since 1978. Our electric thermal oil boilers (also called electric thermal fluid heaters) heat organic heat transfer oil electrically, providing high-temperature (up to 400°C) process heat without combustion—ensuring zero direct emissions, precise control, and safe operation for high-temperature applications.
Building on our dedicated electric boiler factory since 2020, AIXBOILER supplies cutting-edge units to major clients like CNPC, Sinopec, and CNNC. Manufactured in Taikang Industrial Park, Zhoukou City, Henan Province, these systems achieve efficiencies up to 99.5% and power up to 21,600 kW, circulating thermal oil in closed loops for indirect heating.
We offer three advanced heating technologies:
- Resistance Heating Type: Immersed or flanged electric elements for reliable oil heating.
- Electrode (Electromagnetic) Type: High-voltage current or induction for powerful, rapid performance.
- Semiconductor Heating Type: PTC elements for self-regulating, explosion-proof safety.
Ideal for chemical, petrochemical, plastics, textiles, food processing, and asphalt industries requiring stable high-temperature heat.
Key Features and Benefits
- China’s Leading Electric Boiler → No.1 in high-temperature electric solutions.
- Zero Emissions & Clean → No flue gas, suitable for indoor/explosion-proof zones.
- Up to 21,600 kW Power → Large-scale high-temperature capabilities.
- Near 100% Efficiency → Low energy costs with precise temperature stability.
- Type-Specific Advantages → Resistance for standard, Electrode for power, Semiconductor for enhanced safety.
Technical Parameters
The table compares specifications across AIXBOILER’s three electric thermal oil boiler types (custom up to 21,600 kW):
| Parameter | Resistance Heating Type | Electrode (Electromagnetic) Type | Semiconductor Heating Type |
|---|---|---|---|
| Rated Power | 100 kW – 6,000 kW | 1,000 kW – 21,600 kW | 200 kW – 10,000 kW |
| Thermal Output | 0.1 – 8 MW | 1 – 30 MW | 0.2 – 14 MW |
| Max Oil Temperature | 300°C – 400°C | 350°C – 400°C | 250°C – 350°C (self-regulating) |
| Rated Pressure | 0.4 – 1.0 MPa | 0.6 – 1.6 MPa | 0.4 – 1.0 MPa |
| Efficiency | 98 – 99% | 99 – 99.5% | 97 – 99% (auto-limiting) |
| Heating Method | Immersed/flanged resistance elements | Electrode immersion or induction | PTC semiconductor elements |
| Fluid Compatibility | Organic thermal oils (synthetic/mineral) | Conductive or standard oils | Standard thermal oils |
| Startup Time | 30-60 minutes | 20-40 minutes | 30-50 minutes |
| Best For | Medium-scale precise processes | Large chemical/petrochemical plants | Explosion-proof/safety-critical apps |
| Power Supply | 380V-690V | High-voltage 6-10 kV | 380V-690V |
| Maintenance | Element replacement | Electrode/induction coil checks | Minimal (self-protecting) |
These options deliver stable, high-temperature heat transfer with minimal fluid degradation.
Here are examples of electrode/electromagnetic and high-power electric thermal oil systems:
Design and Construction Standards
All AIXBOILER electric thermal oil boilers comply with GB/T 16508 series (China), optional ASME/PED/CE. Features include coiled vessels, expansion tanks, circulation pumps, advanced PLC controls, and safety systems (overtemperature, low flow).
Types in Detail
Resistance Heating Type Direct immersion elements heat oil efficiently—versatile for most industrial loops.
Electrode (Electromagnetic) Type High-power electrode or induction heating for fast response and massive output—suited for continuous high-demand processes.
Semiconductor Heating Type PTC technology prevents overheating automatically—ideal for hazardous areas.
Examples of semiconductor/PTC heating elements in thermal applications:
Applications
AIXBOILER’s three types support:
- Resistance: Plastics molding, food frying
- Electrode: Petrochemical reactors, asphalt heating
- Semiconductor: Pharmaceutical, explosive environments
Providing uniform, high-temperature indirect heating worldwide.
Quality Assurance and Testing
Thorough pressure, electrical, and thermal performance testing with third-party certification (TUV, SGS, BV) ensure No.1 reliability.
Why Choose AIXBOILER?
As China’s top-ranked electric boiler manufacturer with 2025 government designation, AIXBOILER excels in high-capacity (up to 21,600 kW) clean thermal oil solutions. Our 60+ senior engineers offer complete services: design, installation, and 24/7 maintenance.