eco duo automatic coal boilers - nethermes.
for automatic igniton biomass steam boiler - Boilers Granpal Eco operate in fully automatic mode, reducing the need for service by the user to a minimum. Boiler is designed to burn biomass with maximum moisture content up to 15%, like.: wood pellets, straw pellets, grain (eg. oat), production wastes (eg. seeds of fruits, nuts shells, sunflower