Steam Boilers
Biological
Assembled Boiler
Water Tube
Steam
Natural Circulation
Horizontal Boiler
Pressure
Chamber Combustion Boiler
Industrial, Power Station
1
30 Days
85.6-86.8%
40DN
Weifu
Carton
φ 350 φ 420
Jiangsu
Product Description
Horizontal biomass steam boiler
Horizontal biomass steam boilers are environmentally friendly and efficient as their core advantages, and are particularly suitable for companies that have needs for sustainable development and emission reduction. Although attention needs to be paid to fuel management and initial investment, its long-term economic and environmental benefits are significant, making it an ideal choice to replace traditional coal-fired boilers.
1.Policy support
Government incentives: Some countries and regions provide subsidies or tax incentives for biomass energy projects to reduce investment costs.
2. Combustion system
High-efficiency combustion technology uses chain/reciprocating grates or biomass burners with multi-stage air distribution for full fuel combustion. Some models have optimized combustion chambers for better volatile utilization.
3.Wide application areas
Industrial & civil use: Suitable for food processing, textile dyeing, regional heating, and other stable steam/heat source needs.
Government incentives: Some countries and regions provide subsidies or tax incentives for biomass energy projects to reduce investment costs.
2. Combustion system
High-efficiency combustion technology uses chain/reciprocating grates or biomass burners with multi-stage air distribution for full fuel combustion. Some models have optimized combustion chambers for better volatile utilization.
3.Wide application areas
Industrial & civil use: Suitable for food processing, textile dyeing, regional heating, and other stable steam/heat source needs.
4. Energy saving and environmental protection
Low emission: Biomass fuel is carbon neutral with lower sulfur and nitrogen oxide emissions than coal-fired boilers. Dust removal equipment further reduces particulates, meeting GB13271-2014 smoke standards. Complies with emission regulations, aiding environmental impact assessments.
5. Automatic controlIntelligent regulation: PLC system automates feeding, combustion, monitoring, and fault alerts, minimizing manual input. Simple operation with automatic feeding and slag discharge requires only one operator.
6. Convenient installation and maintenance
Modular design: Pre-installed components, inspection doors, and cleaning ports shorten installation and facilitate maintenance. The boiler ships whole, with a small footprint, high assembly, and quick installation.


7.High thermal efficiency
Boiler thermal efficiency: 80%-90%. Optimized heat transfer and waste heat recovery reduce energy consumption. Semi-gasification combustion and low-temp segmented combustion boost burn rate >95%. Lower use cost, 30-80% cheaper than fuel (gas).
8. Safe and reliable
Multiple safety protections: Includes pressure protection, water level monitoring, explosion-proof devices, etc., ensuring safe operation. Micro-negative pressure prevents backfire and flameout, with electric control interlocks designed as per China's safety regulations.
9.Structural design
Horizontal layout: suitable for medium-large steam needs, compact with easy capacity expansion.
Wide fuel adaptability: uses various renewables like biomass pellets, wood chips, straw, reducing fossil energy dependence.
Precautions:
Fuel pretreatment: Fuel humidity (usually ≤20%) and particle size need to be controlled to prevent blockage or loss of efficiency.
Fuel pretreatment: Fuel humidity (usually ≤20%) and particle size need to be controlled to prevent blockage or loss of efficiency.
Operating cost: The initial investment is high and relies on a stable biomass fuel supply chain, and regional resource conditions need to be considered comprehensively.
Horizontal biomass steam boiler parameter table | ||||||||
Model | Unit | WNS1.0-1.25-BGF | WNS2.0-1.25-BGF | WNS4.0-1.25-BGF | WNS6.0-1.25-BGF | WNS8.0-1.25-BGF | WNS10.0-1.25-BGF | |
Rated evaporation capacity | KG/H | 1000 | 2000 | 4000 | 6000 | 8000 | 10010 | |
Rated power | MW | 0.7 | 1.4 | 2.8 | 4.2 | 5.6 | 7 | |
Rated working pressure | Mpa | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | |
Saturated steam temperature | ºC | 184 | 193 | 193 | 193.3 | 193.3 | 193 | |
Thermal efficiency | % | 85.6-86.8 | ||||||
Heating area | Boiler radiation | M² | 6.93 | 10.45 | 16.8 | 17.5 | 24.01 | 30.21 |
Boiler Convection | 26.5+10.0 | 57.3+16.5 | 122.7 | 122.7+37.1 | 190+98.36 | 284.1+133 | ||
Energy Saver | M² | 4.82 | 16.17 | 65.5 | 98.36 | 98.36 | 135.03 | |
Boiler water capacity | M³ | 2.62 | 4.8 | 9 | 8.6 | 11.88 | 17.26 | |
Flue size | mm | φ350 | φ420 | 560*880 | 590*990 | 590*990 | 700*1080 | |
Water supply diameter | DN | 40 | 40 | 40 | 50 | 50 | 50 | |
Main (auxiliary) steam valve diameter | DN | 65/40 | 100/40 | 100/40 | 125/40 | 150/50 | 150/65 | |
Safety valve diameter | DN | 2*DN40 | 2*DN40 | DN50+DN40 | 2*DN65 | 2*DN65 | 2*DN80 | |
Drain valve diameter | DN | 40 | 40 | 40 | 40 | 40 | 50 | |
Fuel consumption | kg/h | 172.4 | 259.8 | 737.7 | 1099.9 | 1456.6 | 1783.1 | |
Shipping Weight | KG | 5200 | 9000 | 13800 | 12700 | 20200 | 26000 | |
Dimensions | Length | mm | 3650 | 4550 | 5800 | 5870 | 6650 | 7000 |
Width | mm | 2000 | 2160 | 2500 | 2450 | 2760 | 3250 | |
Height | mm | 2160 | 2380 | 2850 | 2760 | 3100 | 3380 |






1. How to buy a good boiler?
A: Choose a good supplier.
B: Specification is clear, steam or hot water, capacity,fuel,pressure and so on
C:Price is not the only problem, quality and service also important.
2. What is your main product?
A:Steam boiler, hot water boiler and thermal oil boiler.Gas fired boiler, oil fired boiler, diesel fired boiler, coal fired boiler, biomass fired boiler,Industry boiler and so on.
3. Q: How long is your lead time?
A: Generally it is 30 days, depends on your needs and project scales.