This work shows a novel wet winding process that allows to significantly improve the precision of the roving deposition without using an additional process step. To achieve this goal, a coordinated process and resin system combination was selected and optimized. In-line to the winding process, the roving is impregnated with resin in a conventional impregnation bath. The resin is then thermally treated to achieve Towpreg-like properties. After fiber deposition, the novel system is processed like conventional resins. In the project, the mechanical properties of the composite produced using the new process were determined with the aid of test specimens and compared with reference materials. At the end of the project, several full-scale pressure vessels were produced to confirm the process reliability. Maximum winding speeds of up to 150 m/min were achieved.