The world's largest penis pump!

  • Perfect for those over 23 cm when erect.
  • Highly improves erection quality and stamina.
  • Unmatched power, performance and convenience.
  • Totally free shipping worldwide.
  • 60 Day, no questions asked refunds.


  • Unbeatable penis pump power and results.
  • Major improvements for penis size.
  • Easy to use, with quick results.


  • Fits lengths of 23 - 28 cm.
  • Certified safe to use.
  • The most powerful safe penis pump ever.


Strictly for our largest users. If you measure over 23 cm, there's only one choice of penis pump - Bathmate HydroXtreme11. Real, lasting gains for erection quality and sexual confidence. A more powerful upgrade from our Hydromax series.

  • Easy to use, with an attached handball.
  • Maximised pressure for unbeatable results.
  • Clinically certified safe to use.
  • Comes with a free Accessory Set!
  • Maximise sexual potential and performance.
  • Includes a totally free 2-year warranty.

More Bathmate Products

Better Fit, Better Results

HydroXtreme11 will fit if your erect penis measures between

9 - 11 In | 23 - 28 cm

In length

And less than

8.5 In | 21.5 cm

In girth

Unsure of your size?

Learn how to measure yourself

Not the right fit?

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60 Days Guarantee

100% Satisfaction. Guaranteed.

60-Day Money Back Guarantee

Bathmate creates real results, or your money back. After purchase, you'll have 60 days to test your pump, and can take a full refund if you're not satisfied for any reason.

Total Privacy

Discreet Billing and Packaging

Your privacy is important to us. We ship all orders discreetly, while using simple, non-explicit names on all bank statements and communications.

Discreet Packaging

Hydroxtreme Series







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