1894年,博世集团热力技术事业部麾下品牌Junkers在其液体燃烧器的专利技术中首次阐述了冷凝技术。1895年,Junkers工厂生产出第一台壁挂式冷凝壁挂炉,并销往世界各地。随着国家对碳排放的要求越来越严格,用户对于冷凝产品的关注也日趋上升,大家对于冷凝壁挂炉的推广也越来越重视。在欧洲,常 In 1894, Junkers, a division of the Thermotechnology Division of Bosch Group, first introduced condensation technology in its patented liquid burner technology. In 1895, Junkers factory produced the first wall-mounted condensing boiler, and sold around the world. As the state’s requirements on carbon emissions become more and more stringent, users are also increasingly concerned about the condensation products, and everyone is paying more and more attention to the promotion of condensation boiler. In Europe, often