Bathmate HydroXtreme11 Review 2023

Review score:
  • Efficiency
  • Build quality
  • Support
  • Price

Review summary:

Hydroxtreme11 review

The HydroXtreme11 is the biggest and most powerful penis pump that I have ever tested – and I have tested a lot of pumps in my decade as a urologist!

It does however come with a hefty price tag but with that price comes high-quality and a very effective way of training your penis. The very first Bathmate pump that I bought over 12 years ago is still with me to day so you’re getting a tool that will help you in many years to come.

HydroXtreme11 benefits:

  • The most powerful penis pump!
  • Increase your penis length by up to 30%
  • Get rock hard in a matter of seconds
  • Increase your penis girth by up to 30%
  • Avoid premature ejaculation

I recommend the Bathmate HydroXtreme 11 if you want the biggest and strongest penis pump!

User Review
4.44 (48 votes)

Table of Contents

The Bathmate HydroXtreme11 is an incredibly popular and effective penis pump.

The new Bathmate penis pump Bathmate HydroXtreme 11 – the big brother of the proven X40 – is the most powerful penis pump on the market!

There is a ready why it’s rated the best penis pump.

This pump is NOT for you if you’re not sure you want a penis pump it’s primarily designed for men who are seriously interested in a professional and effective product.

This Thing is HUGE!

Based on the experience with the predecessor HydroMax (Bathmate HydroMax review here), the cylinder of the Bathmate HydroXtreme11 pump has been increased by 7 cm/2.5 inches, so it will fit 99.99999% of ALL men.

With patented and unique design, the pump powerfully delivers perfect results, ensuring extreme penis enlargement and erections that will impress. It is especially recommended for men who suffer from soft erections or cum too fast.

The vacuum is up to 35% stronger than normal penis pumps.

The Bathmate HydroXtreme11 is the ultimate hydro vacuum therapy pump for men that can be used in the bath or in the shower. It is Bathmates most powerful pump, featuring the unique, worldwide patented design and many additions. This pump is suitable for men with a penis length of more than 23 cm/9 inches.

Bathmate HydroXtreme 11


  • Material: polycarbonate, TPE
  • Internal Length: 12 inches
  • Canal diameter: 2.75 inches
  • Weight: approx. 250 g
  • Maximum pressure possibility: -0,55 bar with water (-0,22 bar with air)
  • Without plasticizer – Yes
  • Waterproof – Yes
  • CE badge – Yes
  • Guarantee – Yes
  • Color – Transparent
  • Packaging – Retail Packaging (Carton)

The package contain:

  • Luxury pouch
  • Hand pump
  • Flexible measuring tape
  • Lubricant
  • Shower strap
  • Comfort pad
  • Cleaning kit

What Makes it a Special Penis Pump?

The pump is significantly different from other devices of its kind because it trains effectively and provides for extreme enlargement. Since the enlargement process takes place in the water and also the pump is filled with warm water, the method is particularly gentle. But still very effective, because the Bathmate HydroXtreme11 penis pump makes for a really very long penis and a much tighter erection.

Using the amazing power of the water, the Bathmate hydraulic pumps give the user a completely safe and controlled enlargement of the penis and, of course, a stronger erection. Bathmate has revolutionized the penis pump market with its patented system. The new HydroMax series now offers the demanding user 35% more vacuum power – for maximum, fast results!

More Power = More Gains

The introduction of new materials has created a new bellows system that is not only stronger and more durable, but also offers more flexibility and suction power with less effort.

New Removable Comfort Pad

The new super soft padding at the end of the bellows system provides a more effective seal and allows less pressure loss with less pumping power.

The pad with its soft-touch edge is extra soft and feels comfortable on the body. The Comfort Pad is easily removable for easy cleaning.

New Superflow Check Valve

Probably the most important and technically sophisticated detail of the Bathmate HydroXtreme11 is the redesign of the valve, which regulates the flow of water out of the pump. The addition of a bolt prevents water from leaking when the pump is filled.

This allows the pump to be easily filled with one hand and is quickly ready for use. Also redesigned pressure relief mechanism ensures that the pressure is not too high – for safe use at all times.

New, Clear Measuring Scale

The new scale allows the success (penis length) to be read in inches and centimeters. The results can be amazing: up to 6 cm more length, 30% more thickness and 30% more mass are possible – after only 6 weeks of relaxed training in the shower or bathtub!

Bathmate Xtreme 11-inch clear pump

Visible results in the erect and relaxed state already after the first application.

This is the manufacturer’s description, and you will also find very satisfying opinions on the Internet. One could already speak of a real hype about this penis pump.

The Bathmate has a great advantage over conventional power pumps, because of the water in the cylinder there is a natural counter pressure so that the penis expands in every direction equally strong – and that very effectively. The tissue is also slightly softened so that the expansion is even more efficient and pleasant.

How to use the Bathmate HydroXtreme11 Penis Pump

There is not much difference between using the Bathmate HydroXtreme11 and the other models. It is recommended that you be shaved before you start.

  1. You should relax for 5 minutes in the shower or bathtub so that you are completely relaxed and your testicles are very soft so that the pump can sit close to your body.
  2. Take your Bathmate HydroXtreme11 penis pump and close the valve at the top.
  3. Now fill the pump with water and insert your penis until it stops.
  4. Make sure that there is a vacuum and that there is no gap between the skin and the device.
  5. Pump now by pressing the pump ball. Water comes out of the pump ball when you pump. There are rules such as not to pump too hard and remove the pump after a few minutes, massage the penis – in a flaccid state – and then repeat the process. The whole thing will then be a maximum of three times within 15 minutes and a maximum of 15 minutes within a period of 24 hours.
  6. Through the resulting vacuum, your cock slowly pulls into the tube. It is important that you only pump as long as it is comfortable for you.
  7. Please stop when it does not feel good to you and open the valve to relieve pressure.
  8. You facilitate the vacuum by turning the valve and pressing a little on it.

NOTE: Always make sure to close the pressure well, as this can lead to blood bubbles, a discoloration of the penis or even congestion. Also, you should not use the product for more than 15 minutes a day. For a pleasant and effective use, it is important that you follow the manufacturer’s instructions and select the correct size for the pump.

After use, gently rinse the HydroXtreme11 penis pump with a little water and soap.

What Effect Does the Bathmate HydroXtreme11 Have on Your Penis?

It’s designed to strengthen the penis and increase its volume. The negative pressure in the pump creates a strong vacuum, through which the penis swells within a few minutes significantly in volume. On average, you can gain as much as two to three inches in length. The shape of the pump prevents the blood from flowing back, making the penis even tighter.

Especially for men with erectile problems, the penis pump offers great opportunities to train and increase your own stability. The hardness of the erection can be intensified with the vacuum pump. The penis pump can also be used for masturbation purposes.

For this, the penis is stimulated with the pump by a vertical movement. The pleasant sucking sensation increases the arousal to an intense orgasm. Many men, after using the HydroXtreme11 penis pump, find the solo or shared love game even more passionate.

However, it should be remembered that, as with any other training, successes only become apparent after a certain period of time. Those who want to inflate their penis just for fun, will certainly be disappointed by the result after the first time.

Since the effect of the penis pumps does not last permanently. We recommend that you use a penis ring after using the pump. As a result, the blood in the penis remains jammed and the erection is maintained during sex.

How to Clean it Properly?

A thorough cleaning of the Bathmate HydroXtreme11 penis pump is very important. In most cases, a thorough cleaning with warm water is sufficient. However, from time to time you should also resort to special sex toy cleaners. With the disinfectants you play it safe that no bacteria or fungi can accumulate on the material.

In the case of the Bathmate HydroXtreme11 penis pumps, it is also advisable to use a cloth or sponge for cleaning in order to access all inaccessible areas. Other products for your intimate care can be found in our online shop. With the right hygiene, you will enjoy your sex toys for a long time and experience great moments in bed.

HydroXtreme penis pump testimonials

Testimonials by our Customers

  • Allen – USA
    Wow, this pump is HUGE! I got mine a few weeks ago and it freaking blew me away with its size! I’m pretty big down there and was worried about the pump being too small, boy was I wrong!
    The build quality it top notch and the vacuum is super strong!
  • Daniel Ashley – USA
    An extremely good product but the price is a bit steep!
    I have not found a comparable product anywhere else, although there are some cheaper alternatives.
    I saw quick gains and love it so far.
  • Brendan – UK
    I ordered and the package was there within 2 working days, it might take longer if you live in a remote area.
    Contents: Very high-quality product – beautifully packed with all extras. From storage bag to ruler, lock, cleaning equipment, shower strap etc. – everything included and very high quality.
    All in all a great purchase.


  • The most powerful water-based penis pump on the planet!
  • You can get a strong erection in a couple of minutes
  • You can increase your penis size if you use it often
  • It’s really good for stamina training
  • The quality is really high (I still have my old Bathmate Hercules which is 12 years old now!)


  • There is no way of getting around the price of it, it’s pretty freaking expensive!
  • I love the extra handpump but it does make it less user friendly
  • I don’t mind the weight but it is a problem if you can’t hold it for that long
  • You need a warm water source and a bathroom to use it

My Final Thoughts About the Bathmate HydroXtreme11

Let’s be clear – This pump is NOT for everyone! The price and size of this pump will scare off most men.

But if you want the biggest and best that money can buy then this is it! You will not find a more powerful penis pump anywhere and trust me I have tried and tested way more products and I would like to admit.

If you want more information about Bathmate pumps then head over to our Bathmate review.

I recommend Bathmate HydroXtreme11 to you if you want the best pump that money can buy!

Austin Hanson, M.D. Urology

Austin Hanson, M.D. Urology

After finishing a master degree in Urology at the European University in St. Petersburg, Austin cofounded in 2015. The purpose of the website is to help men with a wide variety of sexual problems with a language that everybody understand. Austin is a dedicated writer and loves to get his hands dirty with product reviews and the latest urology news. You can read more about me on my profile at Austin's author profile.

4 Responses

  1. Hi there
    Is there any difference in suction, power, quality, enhancement potential etc. between the HydroXtreme 5, 7, 9 and 11?
    Or is it just, as I suspect, different fits for ones current size?
    I’m a 6 inch-man myself, so the 7 would be “enough” for me.
    I’m just wondering since you’ve made or called this review of the 11 and not just the HydroXtreme-series in general.
    Thanks for the read, good work and help.

    – Marc

  2. Hi I’m trying to find a pump for me. I’m 8.75 x 7.5 inches at the base.

    Do you think this would fit me? What would you recommend for my size thank you.

    1. Hi
      That would fit perfectly, you might be able to use the 9″ version but get the 11″ version to be sure.

      Best regards,

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