The sponge rubber balls are necessary to maintain the inner side of condenser and heat exchanger tubes clean in power plants and process industries. Any kind of deposition inside the tube reduces the heat-exchange coefficient drastically. The sponge rubber balls can clean all the deposits on the inner side of the tube, and ensure that the equipment runs efficiently.Our Sponge Balls are sold to Power Plants, Various types of industries and for HVAC condenser tube cleaning applications.