Reciprocating Grate Biomass Boiler

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Climate Neutral
Wide Fuel Adaptability
>30 Year Design Life
Highly Fuel Efficienct
Low NOx Emissions
Quick Startup
Low Emissions
Tuff Cloud Connected

Product Outline

Tuff Boiler has pioneered an industry-leading technology for biomass boiler systems, featuring a reciprocating grate/step grate combustion system that optimizes efficiency.

Its structural design includes a large water tube double drum furnace, accommodating various fuel types and meeting fluctuating process steam demands. With multiple primary and secondary air inlets, the boiler offers enhanced fuel flexibility and combustion efficiency, achieving up to 86% overall efficiency.

Additionally, it can be equipped with an oil (gas) ignition burner for automatic startup, and its biomass fuel handling, feeding system, ignition, and slag removal can be fully automated for convenient and flexible operation. The boiler also features an automatic cleaning device to ensure efficient and stable performance by timely removing ash from the heating surface. Furthermore, it can be outfitted with an economizer and air preheater as needed, resulting in superior efficiency and lower exhaust gas temperatures compared to traditional boilers.

Typical Users



Paper & Board

Edible Oil

Apparel & Garment

General Industries