Coal Fired Thermal Oil Heater

DRL Series, Chain Grate


High Energy Saving
>30 Year Design Life
Design Fuel: Bituminous Class II Coal
Annual Availability >8,000 hours
Quick Startup
Low Emissions
Compact Arrangement
Modular Design

Product Outline

Thermal oil heater work under high temperature-low pressure condition in a closed loop for indirect heating, features of safety, economic, efficiency. TUFF boiler as one the pioneer to develop thermal oil heater, based on our decades of TOH design and manufacturing, and persisted in perfecting the product, the DRL series of TOH provide high efficiency, high efficiency and energy saving, long operation life, safe and reliable, automatic controlling, and easy operation and maintenance for all clients from various of business sectors.

For decades of developing, TUFF now occupy large market share of TOH in China, now we are ready to provide high quality TOH internationally.




Paper & Board

Edible Oil


General Industries