The Delta4 Family of products offers unique accuracy and ease-of-use. Introduced in 2006 it has now become the golden standard for QA of advanced radiation therapy procedures such as VMAT, RapidArc, IMRT and Tomotherapy. It is in use in over 750 clinics in more than 50 countries worldwide. For more information about the Delta4 Family of products, please click on the link below ( 

Watch the Delta4 Discover in clinical use.

Delta4 Phantom+ in its clinical environment, used for pre treatment verification