Bathmate Hydro - The Original water pump

Bathmate Hydro – the world’s first water pump to increase penis size.

Bathmate Hydro (or Hercules as it was called then) was the original hydro pump launched in 2006. It is the best selling penis enlargement device in the world, used by thousands of men in more than 70 countries. Today it’s our most basic and affordable pump model. Designed to be used in the bath tub or in the shower, it will allow you to safely increase penis size using the incredible power of water that only a real hydro pump can deliver. In addition to producing a bigger penis, regular use helps keep your penis in an optimal state, generating harder, longer and more sexually satisfying erections – a real boost to your self-esteem and sexual confidence. In the Bathmate Hydro category there is only size available, Hydro 7 for a penis that measures between 5 and 7 inches.



  • Increase in length of up to 2.75 inches
  • Increase in girth of up to 30%
  • Instant visibile results
  • More intense and prolonged erections
  • Enlargement of the penis glans (head)
  • Decrease and improvement of penile deviations (Peyronie’s disease)
  • Longer lasting sexual relations
  • Can be used in the shower, in the bath tub or outside of these 

* All statements regarding the products listed at Bathmate Store are based on the experiences of other users of the same products, however they do not constitute a guarantee with respect to the results that a person may have in their particular case.

Which model should I choose?

The selection of the pump model and size depends on the current size of your erect penis and if you want a basic, intermediate or premium model. To find the right size and model for you according to your size, please check our size guide. Here you can see all the models and their prices:

There are 3 sizes according to the current length of your erect penis:

Check our size guide here to find out which is the best model and size for you.


Hydro Category (Basic)

Hydro 7 (between 5 and 7 inches)

Rated 5.00 out of 5

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