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1874年。在德国西部一个叫作雷姆沙伊德的小镇上,二十三岁的小伙子约翰·威能做出了创业的决定。他在小镇的报纸上发文宣布:自己的铜匠和制泵铺子开张了。到了1885年,约翰·威能把铺子搬进了一个更大的厂房之内。在这里,约翰·威能一项重要的创新—封闭系统式燃气热水器真正为威能公司奠下兴盛的基石。约翰·威能的这项技术则首次在加热的过程中通过密封管道将燃气和水分开,使人们的洗澡水变得更加清洁和卫生,水温也可控。1894年,这项创新获得专利,约
1874. At a small town in western Germany called Remscheid, the 23-year-old boy John Vail made the decision to start a business. In a newspaper in the town, he published a paper announcing his own coppersmith and pump shop opened. By 1885, John Vailin moved the shop into a larger factory. Here, John Vailon is an important innovation - a closed system gas water heater truly laid the foundation stone for Vaillant. For the first time, John Vailon’s technology separates gas and water by sealing the pipeline during heating, making the bath water cleaner and hygienic and controlling the water temperature. In 1894, this innovation was patented, about