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Organic heat carrier boiler
yuanda hermic fluid heater
yuanda hot oil boiler
transfer heating oil boiler
Organic heat carrier boiler
yuanda hermic fluid heater
yuanda hot oil boiler
transfer heating oil boiler

Oil / Gas Fired Thermal Oil Boiler

Thermic fluid heater | Organic heat carrier boiler | Hot oil heating boiler

YY(Q)W series thermal oil boiler is horizontal chamber combustion three-coil structure, wet back boiler. This boilers are fully automatic, safe and designed to operate on a wide range of liquid and gaseous fuels like heavy oil, light oil, gas, and dual fuel options.

Thermal Capacity: 200-14,000kw/h 200,000-12,000,000Kcal/h
Temperature: 200 ℃ ~ 350 ℃
Styles: horizontal / vertical
Available Fuel: heavy oil, diesel, furnace oil, biogas, NG, CNG, LNG, LPG, dual fuel
Applied Industries: oil heating for printing, dyeing, refinery&chemical, plastic and rubber, wood industry, building material, food industry, etc.


  • YY(Q)W is a kind of organic heat transfer oil heaters, meaning horizontal gas or oil fuel fired thermal oil heater. It can generate stable high temperature (up to 350℃) under low pressure, which is an ideal heat transfer industrial equipment. And independently developed high-matching PLC control system to release multiple linkages. Easy operation & ensure the equipment running 100% safety

  • YY(Q)W thermal oil boiler ①use wet back structure, greatly increase the boiler efficiency, and avoid the boiler outside packing burned out for the high temperature; ②all of our oil heaters adopts three coild layers improve thermal efficiency; ③External oil header, ensure oil heaters lifespan ④double big open door ⑤Explosion-proof door designnatural gas diesel fired thermal oil boiler china

  • Professional used in storage tank, oil tanks, asphalt/bitumen processes, hot press machine, fryer machine, resin reactors, rubber and plastics, adhesives, distillation columns, heat exchangers, drying processes, rotogravure and flexo printing, paints etc...

  • Also we had devloped portable skid mounted thermal oi heaters, for easy moving. The boiler can be horizontal or vertical thermal oil boiler



Oil Cover Fire Structure, Three Coil Pipes Wet Back

1. Increase radiant heating area, the boiler thermal efficiency is higher; 2. Prevent the boiler shell from deforming under high temperature; 3.Compact coil tube, no gaps,ensuring the flue gas flow


Double Layer 12cm Aluminum Silicate Insulation

We use double layer 12cm aluminum silicate insulation cotton, boiler surface temperature is not higher than 40 ℃, energy saving and high efficiency


Outputting oil tank external design

Prevent oil carbonization and avoid accidents, and easy for maintenance. Ensure the oil heater lifespan.


Intelligent Monitoring, 100% Safe Running

PLC control, automatic data collection analysis system, over oil temperature/over smoke temperature/low flow alarm

Our Services


From boiler solution, optimization to installation, 24 hours online, provide technical support and avoid risks for you


Based on user needs, we supply tailored service, boiler drawing&PID system, boiler room design, foundation drawings etc


Full-life After sale service. With our professional technical experts and service team, skilled technology provides customers with professional services


Our engineer on-site guidance installation and commissioning, ensure boiler running perfect, free training for boiler operator


According to the customer production requirements, provide professional boiler solutions, cost analysis, project investment budget, boiler drawing&installation and commissioning service


oil gas thermal oil boiler
Model Rated thermal power
Rated working pressure
Thermal oil outlet temperature
Thermal oil inlet temperature
Fuel consumption
Light diesel oil(kg/h) Natural gas(Nm3/h)
YY(Q)W-700Y(Q) 700 0.8/1.0 280/320 250/290 61.3 73.6
YY(Q)W-1400Y(Q) 1400 0.8/1.0 280/320 250/290 122.6 147.1
YY(Q)W-3000Y(Q) 3000 0.8/1.0 280/320 250/290 249.2 296.4
YY(Q)W-3500Y(Q) 3500 0.8/1.0 280/320 250/290 305.6 366.8
YY(Q)W-4200Y(Q) 4200 0.8/1.0 280/320 250/290 367.5 436.6
YY(Q)W-5600Y(Q) 5600 0.8/1.0 280/320 250/290 489.6 586.8
YY(Q)W-7000Y(Q) 7000 0.8/1.0 280/320 250/290 612.3 726.9
Note: for place limited, we didnot list all models, if you need other capacity, other pressure, use other fuel, please send us inquiry directly, we will send you detailed parameter.

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