Introduction

> Solid Fuel Coal Fired Boiler
Capacity: 40kw-7000kw 100kg-2000kg/h
Fully automatic coal steam/hot water boiler, kind of fixed grate type coal feeder boiler. It adopts water-tubes & fire tubes design for heat transferring. Thermal efficiency is about 85%.
> Boiler Advantages
1. Complete combustion with high thermal efficiency
Adopt semi-gasification combustion way, negative pressure combustion inner furnace, reasonable proportion of air distribution to reach compelte combusition, make its higher efficiency, and the emission is free of visible smoke and dust.
2. High efficiency
Large heating area, high thermal efficiency, wide range of coal types, strong combustion firepower, good heating effect, 13% more energy-saving than similar products in the industry.
3. One-touch operation, safe and convenient
Equipped with a microcomputer LCD control system, one-button start, press the key, it will enter a fully automatic operation state, safe and convenient.
4. Multiple protection safety guarantee
The product is equipped with high-quality pressure controller, safety valve, multiple protections such as overpressure, low water level and overheating protection to ensure product quality and safe use.
5. Together with cyclone dust collector, reduce emission concentration.
Environmental friendly, obey to local emission standard strictly.
6. Modular delivery, it is installed before delivery.
The coal boiler is installed before delivery. In site, only needs to be connected to the power supply, water inlet/outlet pipe and sewage pipe, help saving the installation cost and installation materials.
> Customized Mobile Boiler
Portable type coal hot water boiler in container. (Heating system customized for any customer needs.)
1. Coal hot water boiler in a container, which is specially prepared for buildings - where there is no enough space for the boiler and fuel room.
2. Containerised mobile type coal boiler plants are fully operational coal heating systems built inside a custom made container with fire-resistant walls. They include a silo, a boiler, the automation and all the electrical works and plumbing already made in the factory. They are easy to install and easy to relocate.
> Related: Biomass/Coal Fired Boiler
Industrial coal boiler, wood boiler, biomass boiler, solid waste boiler
Boiler Features

Combustion Show
Automatic ignition & combustion stage. Show biomass pellets combustion, burning at high efficiency, strong power.
Modular Integration
Compact structure and light weight; One-button start up/off; Automatic control system; Available to move everywhere.
Water Treatment Device
Hard water is softened by removing the hardness minerals in the water through a process called ion exchange.
Controller Cabinet
Support customized service on control system, pls send your requirements.Technical Parameter

| Model | CLHS-0.084 | CLHS-0.12 | CLHS-0.175 | CLHS-0.24 | CLHS-0.35 | CLHS-0.54 | CLHS-0.72 | CLHS-1.08 | CLHS-1.44 | CLHS-1.8 | CLHS-2.1 | CLHS-2.8 | CLHS-4.2 | |
| Working Pressure | Atmospheric Type | |||||||||||||
| Thermal Efficiency | 80%-85% | |||||||||||||
| Rated out put | ×10⁴kcal/h | 7 | 10 | 15 | 20 | 30 | 45 | 60 | 90 | 120 | 150 | 180 | 240 | 360 |
| Heating area | ㎡ | 700 | 1000 | 1500 | 2000 | 3000 | 4500 | 6000 | 9000 | 12000 | 15000 | 18000 | 24000 | 36000 |
| Rated Voltage | V | 220v 380v (Customized) | ||||||||||||
| Induced Fan Power | kw | 0.75 | 1.5 | 2.2 | 3 | 5 | 7.5 | 11 | 18 | 22 | ||||
| Chimney Diameter | mm | 160 | 165 | 220 | 220 | 273 | 325 | 325 | 375 | 375 | 426 | 426 | 500 | 500 |
| Circulating Water Volume | m³/h | 2.8 | 4 | 6 | 8 | 12 | 18 | 24 | 36 | 48 | 60 | 72 | 96 | 114 |
| Water Inlet and Outlet Diameter | 1.5” | 2” | 3” | 4” | 5” | |||||||||
| Dust Collector | 400*1170 | 460*1200 | 480*1600 | 700*1800 | 800*2100 | 900*2100 | 1000*2300 | |||||||
| Fuel Consumption | kg/h | 13 | 18 | 28 | 36 | 55 | 80 | 108 | 161 | 215 | 268 | 322 | 430 | 650 |
| Boiler Size | L (mm) | 1900 | 1960 | 2100 | 2200 | 2300 | 2650 | 2850 | 3000 | 3300 | 3500 | 3650 | 4100 | 5100 |
| W (mm) | 750 | 800 | 800 | 900 | 1000 | 1100 | 1200 | 1350 | 1500 | 1550 | 1650 | 1890 | 2200 | |
| H (mm) | 1300 | 1460 | 1550 | 1800 | 2000 | 2100 | 2200 | 2250 | 2300 | 2450 | 2550 | 2650 | 2880 | |
| Shipping Weight | kg | 650 | 800 | 900 | 1200 | 1600 | 2200 | 2800 | 3500 | 4000 | 4500 | 5500 | 5800 | 6200 |
| Note: Parameter is for reference only, if any changes should follow the factory technical data. | ||||||||||||||
Supply Boiler & Accessories

Boiler Solution

Customized Coal Fuel Solutions
Customize the boiler configuration according to coal type, calorific value, ash content, and fuel characteristics to ensure suitable combustion performance.
Boiler Capacity & Operating Requirements
Select the appropriate boiler capacity, steam pressure, or hot water output based on your production process and heating demand.
Optimized Combustion & Grate System
Configure suitable grate types, coal feeding systems, and ash removal equipment according to coal properties and operating requirements.
Flue Gas Treatment & Auxiliary Equipment
Integrate suitable dust collectors, desulfurization equipment, economizers, and other auxiliary systems to meet project-specific environmental and operational requirements.
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.
Certificates & Qualifications
Global Projects & Services
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