120kW-200kW Electrically Heated Thermal Oil Boiler – High Capacity Industrial Heating

The 120kW-200kW electrically heated thermal oil boiler provides robust industrial heating with exceptional 98% thermal efficiency and ±1°C temperature precision. Featuring advanced PLC/PID control and flange-connected heaters for easy maintenance, this system delivers reliable performance in demanding applications. Customizable power options and all-welded construction ensure optimal adaptation to your specific industrial heating requirements.

Get Your Customised Product

⚡ 120kW–200kW Electrically Heated Thermal Oil Boiler — High-Capacity Industrial Heating System

🧠 Product Overview

The 120kW–200kW Electrically Heated Thermal Oil Boiler delivers powerful, energy-efficient performance for large-scale industrial heating applications. Designed for continuous operation and precise temperature control, this system uses organic heat carrier oil to provide clean, stable thermal energy with minimal maintenance and maximum efficiency.

With ≥98% thermal efficiency, PLC/PID automation, and customizable power options up to 4200kW, it’s ideal for industries demanding reliable, high-capacity heating.


⚙️ Key Product Features

🔋 High-Capacity Performance

  • Powerful output range: 120kW–200kW

  • ≥98% thermal efficiency ensures minimal energy loss

  • Operates under low pressure with high temperature capability

🌡️ Precision Control System

  • PLC/PID intelligent automation for smooth, accurate control

  • Solid-state / silicon-controlled regulation for stable heating

  • ±1°C temperature precision for consistent product quality

🏗️ Industrial-Grade Construction

  • All-welded structure ensures durability and leak prevention

  • Flange-mounted heaters simplify maintenance and replacement

  • Available in stainless steel or carbon steel based on application needs

🔧 Flexible Customization

  • Custom power configurations beyond standard range

  • Optional design, material, and volume customization

  • Scalable solutions to fit various industrial applications


🧩 Technical Specifications

Parameter Specification
Product Name Electric Heating Oil Boiler
Power Range 120kW–200kW (Standard), 10–4200kW (Custom)
Heating Method Electrical Heating
Voltage/Frequency 380V / 50Hz (Customizable)
Thermal Efficiency ≥98%
Temperature Control Accuracy ±1°C
Control System PLC / PID
Temperature Control Mode Solid-State / Silicon Controlled
Equipment Material Stainless Steel / Carbon Steel
Product Structure All-Welded, Compact Structure
Heater Connection Flange-Mounted for Easy Maintenance
Compliance Meets Boiler Manufacturing Standards

🔬 Working Principle

The Electrically Heated Thermal Oil Boiler operates using heat transfer oil as a circulating thermal medium. A high-temperature pump forces the oil through the system, transferring heat efficiently to industrial equipment.

This closed-loop heating system maintains consistent temperature control and low operational pressure, ensuring safety and efficiency. The flange-mounted heaters allow easy replacement and service, minimizing downtime and extending equipment life.


🏭 Applications & Industries

Industrial Manufacturing – Large-scale process heating
Chemical Processing Plants – Reactors, distillation systems
Plastic & Rubber Production – Molding, extrusion, and drying
Food Processing & Packaging – Controlled, clean heat transfer
Pharmaceutical Manufacturing – Temperature-sensitive processes
Textile & Printing – Uniform heat for finishing operations
Building Materials Production – Coating, lamination, and curing


🌟 Key Benefits

⚡ Operational Excellence

  • 98% efficiency reduces energy and operational costs

  • ±1°C accuracy guarantees product consistency

  • Low-pressure operation enhances workplace safety

🧰 Maintenance Advantages

  • Flange-mounted heaters allow quick replacement

  • Easy system access simplifies inspection and servicing

  • Reduced downtime, improving productivity

🔄 Customization Flexibility

  • Tailored to specific industrial requirements

  • Expandable from 120kW to 200kW and beyond

  • Optional material and design customization


📞 Contact Us for Custom Solutions

Our engineering team designs tailored electric thermal oil systems that match your exact process and performance needs.

📩 Email Inquiry: sabbir@cnryan.com
📱 WhatsApp: +86-19106101572

Enhance your plant’s efficiency with Ruiyuan’s advanced heating technology — built for reliability, precision, and power.

Scroll to Top