Re-download of Penumbra Collection

[SHODANFreeman]

Hey guys. Is there any way to download the Penumbra Collection installer again? I made a backup image, but want to know if it is possible to download it again, just in case something goes wrong with the HDD.

EDIT: I bought the game from the developers' online store.

Go to shelf.frictionalgames.com and enter in your email address and order number. Hope this helps.