Get the official BelzonaTV app - the entire library of Belzona videos on your device! See what the world is watching - from the instructional how-to videos, to fascinating case studies, news and testing in action. Search , add favourites or download the videos you love. Each video comes complete with a description containing links to further information. What’s more, many videos are also available in Spanish, Portuguese, German, French, Russian and Polish; with more videos and languages being added every day!