Nanoparticle Technology by Kepler
Our nano-ceramic IR films use ceramic particles rather than metal to address infrared heat, so performance comes from the film's construction rather than its darkness.
How to compare car window films
Kepler focuses on films that combine heat management with optical clarity, so the view through the glass stays clean in strong sun and at night. Visible light transmission and solar heat performance are measured separately, which is why comparing the exact film and shade tells you far more than shade alone.
























