Elfi produces filtering systems with a variety of materials in order to meet any kind of process need. Their standard production focuses on the most frequent filtration degrees for application in self-cleaning filtration from 500 μm to 25 μm. There is an increasing number of applications requiring filters that can operate even below these values down to 1÷2 μm. These cases call for careful engineering of the application to enable adequate sizing of the system and achieve excellent performance. Elfi also specializes in the construction of customized filtration systems providing highly competitive solutions for any industrial application and in line with every customer’s specific requirements.