Where can I buy Penomet? Penomet Support Updated December 09, 2016 10:55 Follow You can purchase Penomet from our official website. Please note that Penomet is only available for purchase online via a select number of authorized retailers. Related articles Where can I buy extra gaiters? Where will my order ship from? How will my order appear on my billing statement? Are there special exercises I can do with my Penomet? Comments 0 comments Article is closed for comments.