The filter mat set for water-cooled lasers is an important part of the laser welding system's protection system. It contains all filters for the laser and the control cabinet.

The filter mats prevent dust and other contaminants from reaching the area where the laser is installed. This ensures that the laser environment remains clean, which contributes to optimal performance and longevity of the system. Regular replacement of filter mats is crucial to ensure the efficiency of the cooling system and the reliability of the laser welding system.