Top Rated Penis Pumps Compared: Bathmate vs. Penomet

The Penomet and Bathmate hydro-pumps work based on a rather simple and straightforward principle. This results in high safety and effectiveness of their use. The design of such a device comprises a chamber inside which the man is supposed to put his penis. At the entrance to this tube, there is a special sleeve that acts as a pumping element. At the base of the cylinder, there’s a small valve through which water flows.