... low emissions: burning fully 2. Multi-function: heating, hot water, steam, bathing water 3. Fuel costs savings Atmospheric ... than the ordinary atmospheric pressure boiler 4. Versatile: suitable for factories, offices, schools, hotels, bath center, family etc ... 5. Multi-function: heating, hot water, steam, bathing water Biomass Hot Water Boiler for Family/Atmospheric Pressure Hot Water Boiler