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![]() | Product Introduction |
As a professional manufacturer, ALVA brings you the High-Efficiency Biomass & Coal Boiler – a versatile solution for your heating needs. This boiler seamlessly works with both biomass and coal, making it a smart choice for businesses looking to balance cost and sustainability. We design it to deliver consistent performance, whether you run a factory, hotel, or agricultural facility. As your trusted supplier, we ensure this boiler for sale meets high standards, combining efficiency and durability to support your operations.
![]() | Product Display |

![]() | Product Parameter |
| project | Boiler model | ||||
| DZL0.5-0.7 | DZL1-0.8 | DZL1-1.0 | DZL2-1.25 | ZDL4-1.25 | |
| Rated evaporation capacity (t/h) | 0.5 | 1 | 1 | 2 | 4 |
| Rated working pressure (Mpa) | 0.7 | 0.8 | 1 | 1.25 | 1.25 |
| Rated steam temperature (°C) | 171 | 175 | 184 | 194 | 194 |
| Feed water temperature (C) | 20 | 20 | 20 | 20 | 20 |
| Heating area (m?) | 22.5 | 32.4 | 42 | 80 | 104 |
| Economizer(m°) | 8.25 | 12.51 | 15 | 20 | 32.4 |
| Effective area of grate (m²) | 1.45 | 2.05 | 1.8 | 3 | 5865 |
| Applicable fuel | Class ll andlll bituminous coal and biomass | ||||
| Applicable amount of boiler fuel (kg/h) | 88 | 170 | 146 | 289 | 546 |
| Boiler thermal efficiency (%) | 74 | 76.8 | 80 | 86 | 88 |
![]() | Product Features |
Dual-fuel compatibility: Works smoothly with biomass and coal, letting you switch based on fuel availability and cost.
Intelligent operation: Equipped with a PLC control system that adjusts fuel supply and combustion automatically, reducing manual intervention.
Energy-saving design: Optimized heat exchange structure minimizes heat loss, boosting fuel utilization.
Safe operation: Built-in overpressure protection, water level monitoring, and flameout alarm for worry-free use.
Easy maintenance: Removable ash tray and accessible components make cleaning and upkeep simple.
![]() | Product Advantages |
Cost-effective: By using both biomass (a renewable fuel) and coal, you can lower long-term fuel expenses compared to single-fuel boilers.
Eco-friendly: Low emissions meet strict environmental regulations, helping your business stay compliant.
High durability: Made with high-quality materials, this boiler resists corrosion and wear, extending its service life.
Wide applicability: Suitable for various industries, from manufacturing to hospitality, adapting to different heating demands.
Quick startup: Reaches working temperature faster than traditional boilers, saving time during daily use.
Intelligent CNC
The boiler adopts fully automatic CNC, and the outlet water temperature can be adjusted, which saves worry and effort.
stable
The combustion system is equipped with a rotating secondary feeding and air distribution technology, with large air volume, low noise and stable operation
Thickened plate die-casting furnace door
Die-casting, the furnace door is not afraid of high temperature
The appearance is simple and generous, and it is flexible to open