HydroXtreme 11

Project Description

The world's biggest penis pump

formerly known as Hydromax X50

The HydroXtreme 11 is the largest penis pump in existence, made specifically for well hung men looking to gain further inches in both length and girth whilst maintain penile health.

Instant Results

You will see the results of the first time you use it and the second you release

Real Performance

Designed for drastically increases blood flow to the penis, creating harder, longer lasting erections, making a real improvement to your sex life.

Better Experience

With over 1 million satisfied users worldwide, we deliver real, lasting improvements for penis size and personal confidence.

HydroXtreme 11


FREE set of Bathmate accessories


We present you HydroXtreme 11, the world’s largest penis pump ever. This pump variant replaces the discontinued Bathmate Goliath, which was very popular among men with the desire to grow extremely large penis size.

The pump offers users more innovations that contribute to the goal of penis enlargement in the safest way possible.

HydroXtreme 11 is designed to help extremely well-endowed people improve their sex lives. Support users measuring between 9 and 11 inches when erect.

The HydroXtreme combines all the qualities of the original Bathmate – you can use it in the bath or shower with or without water – whilst offering superior pressure and ease of use thanks to the addition of the handball pump; an element never before seen on hydro based, penis enlargement pumps.

Manufactured using state of the art dermatologically tested materials Bathmate Hydropump are certified as skin safe, latex free, and phthalate free.

HydroXtreme 11 is available in clear color only with a full set of accessory included.

  • Carry case
  • Cleaning Sponge
  • Handball
  • Comfort Insert Pad
  • Hose Attachment
  • Bathmate Clean
  • Security Lock
  • Shower Strap
  • Wash Towel
bathmate bg dots

Bathmate Hydroxtreme11 Size Guide

Better Fit, Better Results

HydroXtreme 11 will fit if your erect penis measures between

9 - 11In | 23 - 28cm

In length

And less than

8.5In | 21.5cm

In Girth

Other Side

All Hydromax Series Range

Choose the Hydromax model that’s perfect for you below:

HydroXtreme 3 Read More +

HydroXtreme 3

The single most powerful micropenis pump. Perfect for anyone up to 3 inches when erect

HydroXtreme 5 Read More +

HydroXtreme 5

Creating real power, the HydroXtreme5 can dramatically benefit users measuring between 3 and 5 inches

Hydroxtreme 7 Read More +

HydroXtreme 7

Perfect for anyone between 5 and 7 inches, HydroXtreme7 is a popular, powerful penis pump choice

HydroXtreme 7 WB Read More +

HydroXtreme 7 Wide Boy

The best design and power for penis girth. Bathmate HydroXtreme 7 Wide Boy developed for penis girth up to 6.5 inches

HydroXtreme 9 Read More +

HydroXtreme 9

HydroXtreme9 takes your hydrotherapy workout to a new level. suits users between 7 and 9 inches when erection


Guaranteed Results or Your Money Back

Bathmate Guarantee

Bathmate company offer a full, no questions asked 60-day refund guarantee on all of our penis pumps. That gives you enough time to see genuine gains (most customers noticing a pronounced effect after the first month of use) and really find out how your pump works.