Introduction

Thermal Oil Boiler
Structure: vertical, horizontal
Fuel power options: diesel gas hfo electric coal wood biomass (customized as required)
Thermal oil heating temperature is customized as required
> Gas/Diesel Thermal Oil Boiler
Horizontal or Vertical type, Automatic thermal oil boiler with burner (brand of baltur, riello, unigas, ecoflame, oilon, etc.)
Structure:
YY(Q)W thermal oil boiler adopts a horizontal chamber-fired three-coil structure, and the body is composed of an outer coil, a middle coil and an inner coil.
Whole System
including oil heater boiler proper, burner, control cabinet, oil expansion tank, oil storage tank, oil circulating pumps, economizer, chimney, pipes, valves, gauges, etc.
> Electricity Thermal Oil Boiler
The equipment Use electricity heating thermal oil, automatically heating oil up to temperature 200°C-350°C. Widely used in asphalt, bitumen, textile, plywood hot pressing, reactor, food fryer, packaging industry, refinery oil, etc

Electric heating thermal oil heater consists of the main parts (including electric heater host , high-temperature oil pump and Y-shape filter), expansion tank, control cabinet and piping. All the components of the system must work together in harmony for proper performance.
> Coal/Biomass wood thermal oil heater
1. Horizontal type thermal oil boiler, use chain grate for automatic feeding, high efficiency, environmental-friendly.
2. YGL series thermal oil boiler, is vertical type boiler working at low pressure, heating thermal oil temperature up to 200°C-350°C.
> Application of thermal oil boiler
Application industry: Cement industry, Chemical/petrochemical industry, Polymer industry, Textile industry, Leather industry, Oil industry, Glue industry, Food processing industry, Metal industry, Tyre industry, Bitumen & Tar processing industry, Paper mills industry, Wood industry, Soap Detergent industry, Pharmaceutical industry, Paint Varnish industry Packing Packaging industry, Glass industry, Industrial Laundries. etc.
Boiler Features

Compace coil tube structure
Horizontal chamber combustion three coil structure, its body is composed of outer coil, middle coil, inner coil and rear coil.
Wet back sturcture
Unique design for heating surface in end of boiler, somke chamber wet back sturcuture, make lower heat loss, improve thermal efficiency 2%-3%.
External oil tank
The design of the external oil collecting tank prevents the slow flow of grease carbonization and avoids accidents.
100% safety runing & best insulation
Double layer 12cm aluminum silicate insulation. Sealed tightly to avoid air leaks. Over oil temperature/over smoke temperature/low flow alarm.Technical Parameter

| Gas/Diesel Thermal Oil Boiler Technical Parameter | |||||||
| Model | Rated power(KW) | Rated pressure (Mpa) | Thermal oil temperature(℃) | Thermal efficiency(%) | Fuel comsumption | max transportation weigh(t) | |
| light diesel oil(kg/h) | natural gas(Nm³/h) | ||||||
| YY(Q)W-700Y(Q) | 700 | 0.8/1.0 | 250-320 | >96 | 61.3 | 73.6 | 3 |
| YY(Q)W-1400Y(Q) | 1400 | 0.8/1.0 | 250-320 | >96 | 122.6 | 147.1 | 4 |
| YY(Q)W-3000Y(Q) | 3000 | 0.8/1.0 | 250-320 | >96 | 249.2 | 296.4 | 10 |
| YY(Q)W-3500Y(Q) | 3500 | 0.8/1.0 | 250-320 | >96 | 305.6 | 366.8 | 10.2 |
| YY(Q)W-4200Y(Q) | 4200 | 0.8/1.0 | 250-320 | >96 | 367.5 | 436.6 | 16.5 |
| YY(Q)W-5600Y(Q) | 5600 | 0.8/1.0 | 250-320 | >96 | 489.6 | 586.8 | 23.6 |
| YY(Q)W-7000Y(Q) | 7000 | 0.8/1.0 | 250-320 | >96 | 612.3 | 726.9 | 28 |
| Note: If need other boilers technical specifications, pls contact us directly. | |||||||
Boiler Solution

Customized Temperature Control
Configure the thermal oil heating system according to your required operating temperature, heating accuracy, and process conditions to ensure stable heat transfer.
Operating Cost Analysis
Compare fuel consumption, electricity usage, operating hours, and local energy prices to estimate operating costs and identify a suitable heating solution.
Complete System Configuration
Customize the complete thermal oil heating system, including circulation pumps, expansion tanks, storage tanks, burners, economizers, and other auxiliary equipment.
Solutions for Various Industries
Provide customized thermal oil heating solutions for plywood, chemical processing, textile, food processing, oil refining, and other industries requiring stable, high-temperature heat.
Why Choose Yuanda

Complete Boiler Solutions – Customized boiler systems based on your required capacity, fuel type, working pressure, and application.
International Certifications – Manufacturing capabilities supported by ASME, ISO 9001, CE PED, EAC, DOSH, and CRN certifications, as applicable to the specific model and market.
Global Project Experience – Boiler equipment supplied to over 135 countries and regions, with installation and commissioning services completed in more than 60 countries.
Direct Manufacturer Support – Professional technical assistance from project consultation and equipment selection to installation and after-sales service.
Henan Yuanda Boiler Corp Ltd
We are a fully integrated manufacturer specializing in the design, engineering, manufacturing, installation, and after-sales service of industrial boilers and incinerators. Our products are available with internationally recognized certifications, including ASME, CE PED, ISO 9001, EAC, DOSH, and CRN.
With nearly 70 years of manufacturing experience and more than 20 years of export expertise, we supplied industrial heating equipment to over 135 countries and regions across Asia, Europe, Africa, North America, South America, and Oceania.
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