Record the measurement of your erect penis from the pubic bone right up to the tip of your penis. You`ll find a ruler is easier than a tape measure.


Measure the circumference of your erect penis around the middle of your shaft. You’ll find a tailors tape measure is easiest, but a piece of string wrapped round and then measured against a ruler after will do.








  • penis pump being held in hand
  • penis pump being held in hand


Maximised Penis Pump Performance.

Bathmate HydroXtreme11 is the single largest penis pump in the world, and the latest model from our advanced Bathmate HydroXtreme Series. Designed for men who measure over 9 inches when erect, our hydropump drastically increases blood flow to the penis, creating harder, longer lasting erections, making a real improvement to your sex life.

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60 Day Money Back Guarantee

We know it's difficult to believe everything you read online (even with our Bathmate video reviews) so when you buy through this website, we'll give you a complete, no-questions-asked, 60 Day Satisfaction Guarantee!


Free & Discreet SHIPPING

With discreet packaging and invoicing, you can be compeltely sure of discreet delivery for your Bathmate order. We work to ensure that all orders are processed and shipped out on the working day when they come in (keep in mind that our logistics team are based in the UK). If you choose our free shipping, you should receive your package within a week of dispatch.


Why are Hydro pumps Better?

Bathmate penis pumps stand out from the rest due to our innovative hydro-vacuum technology. Unlike traditional air-pumps, we use water to generate an even and uniform force around the penis for better pumping experience. Enjoy the relaxing comfort of warm water while using this pump to achieve optimal safety and maximum legally allowed pressure set by the FDA.


Why Our
Hydro pumps
the best

As with our other Bathmate penis pumps, the HydroXtreme11 is simple to use, and delivers real results. Simply fill the unit with warm water, and seal it against your body for three 5-minute sessions to see real results. If you’re an experienced user, the HydroXtreme11 lets you add an additional level of pressure to your workout via the included handball attachment, maximising pump pressure to create even stronger results.

Given the size of the Bathmate HydroXtreme11, we really have to recommend double checking your penis size before purchase. If you’re not the recommended size, you won’t get the full benefits of the pump (though we don’t think there’s much chance of anyone being too big for it). Head over to our Penis Size Calculator for an in-depth look at how to accurately measure your size.

Bathmate is the world’s leading brand for penis pumps, with our products making a real difference for size, performance and confidence, while also treating conditions like erectile dysfunction. From the start, our products have always been different, with our unique hydropump design delivering more effective, convenient and safe performance.

Over the years, many of our customers have gotten used to the powerful performance provided by our penis pumps – we launched the HydroXtreme series in order to offer experienced users an even greater level of power.

Formerly known as the Hydro Xtreme X50, we’ve rebranded the HydroXtreme11 to give our customers an easier way to find a pump that’s perfect for them. With the HydroXtreme11 being a real niche product given its size, we only make a clear model of the pump, and stocks are somewhat limited (so make sure you don’t miss out!).

As the official Bathmate website, we’re able to offer you a 60 day no-questions-asked returns policy on all of our hydropumps, though if you’ve already used the return policy you won’t be able to claim it again. We also offer completely free shipping and a two-year warranty for our customers, though you can also choose expedited delivery options and longer-lasting warranties.

In order to get the very best performance out of your HydroXtreme11 penis pump, we recommend regular usage. Think of it as a different kind of workout – real results come from regular activity, not just occasional sessions.

Like all of our Bathmate products, the HydroXtreme delivers real results – head through to our Bathmate Reviews section to see what our customers have to say.

All of our Bathmate HydroXtreme penis pumps include a set of useful accessories for your Bathmate, including the following items. However, we offer a lot more Bathmate Accessories to maximise your gains – click through to find out more:

Carry case
Measuring Gauge
Cleaning Sponge
Comfort Insert Pad
Hose Attachment
Bathmate Clean
Security Lock
Shower Strap
Wash Towel

Expect gains
FOR a better
sex icic life!

Boost blood ic flow enhance erection size ic  increase hardness ic  improve ic endurance build confidence ic

With Bathmate, you don't just get an immediate boost in performance - it helps to build better male health and provides a foundation for more satisfying sex!

Just add water

So why does water work?

01. Hydro-Vacuum Technology

Our pumps use hydro technology to increase blood-flow into the penis, simulating the process of a natural erection. Infusing your Corpora Cavernosa with oxygenated nutrients will increased your erection strength and stamina – without any adverse side effects!


Forget complicated set-ups, Bathmate is a revolutionary medical device designed with convenience in mind! Enjoy the relaxing comfort of warm water while using this pump to achieve optimal safety and maximum legally allowed pressure set by the FDA.

03. COMPLETE PENIS workout

Water vacuum therapy has become a highly effective option for men seeking to address erectile dysfunction. Through its unique exercise of the penis, this method forces blood through its veins and increases their capacity over time - helping those with previous vascular blocking issues revive their sexual performance.


Safety and top-notch performance are two key aspects at Bathmate. That's why we make sure that our pumps go through a series of rigorous tests to ensure they can never generate an unsafe level of pressure — giving you peace of mind, backed up with 2 years warranty!

Couple with pump

Shop by size


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All our orders are shipped from one of our worldwide distribution centres in totally discreet packaging absolutely free of charge.

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    Free Worldwide Courier Delivery
  • check mark
    Discreet Billing & Packaging
  • check mark
    Worldwide Distribution Centres

TERMS; This offer is only valid on pumps purchased through this site (Bathmate Direct, or Official Hydromax Pump). FULL T&CS


"it’s an impressive tool I love it"

“this really will help max out your generic potential for sensitivity, growth , and girth.”

“Gotta say, it’s confidence boost.”

“There isn’t the fluid retention that I used to get with my normal vacuum pump”

Real Reviews
Real Customers

Customer Reviews

Based on 11 reviews
Ricardo Rowson

Dear bathmate it's just 14 days but I'm very positive about what's happening, I will definitely keep you posted

Stanley Johnson

My penis longer by about an inch and the girth has definitely increased! Also my circumcised sheath is starting to stretch over my penis head.

Eric Carpenter
Happy with the bath mate

So far, I'm seeing great results no problems with the functionality of the pump.
All in all, I'm very pleased. Thank you very much for asking.

Benjamin S.
An outstanding product

Your product performed well above my expectation. I am definitely happy that I purchased it. It is by far a superior device than any other that I have seen so far. Your product is well worth the price too.

Nathaniel Shepler
Excellent product

It kicks ass! For experienced users. You need to big already though


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