Porous titanium coatings onto polymers are of great interest to medical industries. A vacuum plasma spray (VPS) process has been developed to coat PEEK with a micro porous biomimetic titanium coating. This study reports the experimental characterization of the topography and microstructure and of the mechanical strength of the VPS Pure Titanium Coating HeniaPore™-K on medical grade PEEK substrates. These results provide quantitative guides for the design of orthopedic implants for which such coating is used to enhance anchorage to bone tissues.