1. No coking, low emissions: burning fully 2. Multi-function: heating, hot water, steam, bathing water 3. Fuel costs savings ... air blow, induced air, keep fire, heat insulation are automated 2. No coking, low emissions: burning fully, chimney without black smoke ... , offices, schools, hotels, bath center, family etc 5. Multi-function: heating, hot water, steam, bathing water Biomass Hot Water Boiler ...