“The transfer of equipment and materials into and out of the cleanrooms and critical zones is one of the greatest potential sources of contamination.” (EU Annex 1, 2022). There are many different ways of transferring equipment and materials into the cleanroom and this will depend in your facility design and availability. This presentation talks about what are the important points to consider when designing a material transfer, what is the opinion on Annex 1 on this topic and shares a case study of how a complex case of material transfer was solved.