After installation some of the equipment requires reagents for successful operation, for example, NaCl salt tablets for softening plants and antiscalant for reverse osmosis. After certain period of time, some elements such as quartz, membranes, filter bags, wear parts and spare parts need to be exchanged. Filter media replacement also is provided.

SIA WATEX solves both acute problems and maintenance tasks. Optimum operation of your water treatment plant can be guaranteed through a service agreement on preventive service with us. SIA WATEX also provide service for plants installed by others. To ensure continuous operation of the plants, we deliver spare parts and reagents. We offer the following testing kits for water quality determination: iron testing and total hardness testing.