The following two boats are both folding, trailerable trimarans. They are different models named “TRICAT” and appear to come from a well-established developer-builder in France.
The main website can be found here: https://www.trimaran-tricat.com/en/le-chantier-naval-tricat/
Here is the webpage for the Tricat 20 model: https://www.trimaran-tricat.com/en/le-tricat-20/
And here is the webpage for the Tricat 6.90 model: https://www.trimaran-tricat.com/en/tricat-6-90/
Tricat 20 Video
Tricat 6.90 Video