Hergom cast iron wood heaters are among the cleanest burning wood stoves in the world. They provide the maximum heat and fuel performance with minimal emissions of unburned particles into the atmosphere. The finest cast iron is used as the primary material in their production heaters; they understand cast iron and it's resilience as the material for the finest fireplace products. These contemporary fires provide a constant, gentle warmth due to the heat retention properties of it's robust cast iron construction.