Water and Fire Tube Fixed Grate Manual Soft Coal Fired Hot Water Boiler

In Stock

Capacity: 0.7~1.4MW Pressure: 0.7~1.0MPa Fuel: Bituminous Coal, Soft Coal, Anthracite, Lignite, Poor Coal, etc. Application: Central Heating, Restaurant, Hotel, Hospital, Greenhouse, Food Plant, School, Slaughterhouse…

AIX Boiler Product Advantages



AIX Fixed Grate Boiler System
Equipped with high-efficiency dust collectors and economizers, this system ensures low emissions, extends the boiler’s service life, and provides excellent economic benefits through optimized fuel use and reduced maintenance costs.


Fixed Grate Manual Coal-Fired Steam Boiler
The high-temperature-resistant fixed grate accommodates a wide range of fuels, offers exceptional durability, and resists deformation, ensuring reliable, long-term performance.


Fixed-Grate Coal-Fired Hot Water Boiler Design
The boiler features a water-fire tube structure with a two-wing flue duct and a spacious furnace. High-efficiency threaded flue tubes in the drum reduce heating time by about one-third compared to traditional water-tube boilers, enhancing energy efficiency.


Heating Surface of  Coal Boiler
Thoughtfully designed flue pipes and convection tube bundles increase the radiation and convection heating surfaces, improving the boiler’s thermal efficiency and reducing fuel consumption.


Manual Coal-Fired Boiler Body
With a compact structure, the boiler minimizes space requirements, lowering the investment needed for boiler room construction while maintaining high performance.


Technical Parameters     Find the capacity of the coal fired steam boiler you want and check other parameters of the boiler as a reference.


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