Hook to render all active Facet
There is a bock for this. 

You can create/configure the block from Configuration->Search and Metadata->Current Search block (admin/config/search/current_search)

Create a new Search Block and choose a type: Active Items. In pattern enter from tokens below: [facetapi_active:active-value]
Then go to your blocks page and activate your new block.

See the screenshot how my settings look like.