The maintenance of the cooking fume purifier is free during the warranty period. The normal warranty period is one year. After the warranty period, if you want to repair the cooking fume purifier, you can do it, but the maintenance will charge a certain amount of labor and replacement materials. In this case, the maintenance is not so expensive. It is best to find the manufacturer of the catering fume purifier you purchased for maintenance.

when purchasing a food fume purifier, you can consult the salesman of the food fume purifier to ask how long the warranty period of the product is. The warranty period of the food fume purifier equipment of the general food fume purifier manufacturer is about one year, and whether there are other guarantees depends on the situation of the food fume purifier manufacturer. After the warranty period, it is necessary to charge a certain amount of labor and accessories for the maintenance of the food fume purifier, but it depends on the situation. If there are many, then consider looking for maintenance again. This kind of problem can be purchased again.