Tunnel stove has three heated ways: gas heat, electricity heat, oil heat. Different customers can choose one of above heating ways according to their source of energy.

• 隧道式焙烤炉有三种采热方式:燃气、电加热和导热油。各地客户可根据本地能状况,因地制宜选用任一方式的焙烤炉。