Photospheres are hollow glass microspheres coated with anatase photocatalytic titanium dioxide (TiO2) to provide a high temperature, buoyant,
filterable, and reusable alternative to solid TiO2 nanoparticles. This product line was specifically designed for
photocatalytic water treatment. Photospheres can be used, collected and re-used, making it an environmentally friendly and efficient product.