
Dzl Horizontal 4 Tons Coal Burning Wood Steam Boiler Biomass Boiler Price. Multi-Fuel Compatibility: Biomass pellet, wood sawdust, bamboo chip, wood block, straw, jute, and palm shell. High Thermal Efficiency: Thermal efficiency reaches up to 82% with spiral corrugated tubes and convex tube sheets. Customizable Capacity: Rated evaporation capacity ranges from 1 to 15 tons per hour based on specific needs. Durable Design: Chain grate stoker and layer burning technology reduce labor intensity and prevent cracking. Comprehensive Warranty: Free parts replacement for one year and lifetime maintenance of the host. Global Certifications: Certified with ISO 9001, 14001, CE, SGS, and EAC for international standards. Online Technical Support: Engineers provide drawings, manuals, and online technical assistance for installation. Fast Delivery: Brand new inventory usually shipped within 15 to 30 days after confirmation.