Pump Kit Configurator
Build your perfect pump setup, your way.
Choose the Bathmate model that fits your goals and pair it with at least one 'Pump Add-on' and one 'Pump Extra'. Whether you want more size, more stamina, or more control, this is your chance to create a kit that works exactly how, and where, you train.
- Select your pump: Hydro, Hydromax, or Hydroxtreme
- Add essential upgrades like the shower strap, cleaner, or lube
- Fully discreet delivery + 60-day money-back guarantee
Size guide
1. Get an erection
In order to measure yourself correctly your penis must be in an erect state. This will provide the most accurate method of ensuring you choose the correct pump. You will then be able to select a pump from the four ranges provided.
2. Measure your length
Measure your erect penis with a rule pressed lightly onto your pubic bone. You`ll find using a measuring gauge is easier than a ruler. Record the measurement from the pubic bone right up to the tip of your penis. You will need this measurement later.
3. Measure your girth
Measure your erect penis with a rule pressed lightly around the thickest part of your penis. Again, you`ll find using a measuring gauge is easier than a ruler as it bends with ease. Alternatively use a piece of string to get the circumference and then measure this with a ruler. Record the measurement from the full circumference your penis. Enter your measurements into the calculator to discover your perfect pump.
We recommend size
Based on a measurement of in length and in girth
Room for growth
No sizes available
Sorry, we can't recommend a size based on your measurements. Learn how to correctly measure yourself
Size calculator
Use this size calculator to discover the perfect pump for you. Learn how to correctly measure yourself
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Hydroxtreme Pump
Hydromax
Hydro7
Bathmate Shower Strap
HydroVibe
Bathmate Pump Timer
Capsule Case
Trim 2.0
Cleaning Kit
Measuring Gauge
Power Rings
Max Out
Bathmate Control
Hand Vibe
VIBE Edge
Pleasure Lube
Ultramax Desire - Male Virility Support
Ultramax Flow - Nitric Oxide Booster
Ultramax Rise - Testosterone Booster
Pairs well with
Pump Kit Configurator
Why use Bathmate?
A pioneer in hydropump technology, trusted by over 1 million men worldwide.
Hydraulic precision
Unlike air-based pumps, Bathmate evenly distributes water pressure – reducing risks and maximising gains
Unlike air-based pumps, Bathmate evenly distributes water pressure – reducing risks and maximising gains
Affordable price
Our pumps put pressure on your penis – not your wallet
Our pumps put pressure on your penis – not your wallet
Proven results
78% of users reported measurable improvements in size, strength, and sexual performance after just weeks of regular use.
78% of users reported measurable improvements in size, strength, and sexual performance after just weeks of regular use.
Suitable for all sizes
Models ranging to fit 3 - 11 inches (7.5 - 28cm). Studies show a size 7 will accommodate 99% of men worldwide.
Models ranging to fit 3 - 11 inches (7.5 - 28cm). Studies show a size 7 will accommodate 99% of men worldwide.
The original hydropump
A pioneer in hydropump technology, trusted by over 1 million men worldwide
A pioneer in hydropump technology, trusted by over 1 million men worldwide
Certified skin-safe materials
Built with premium durable, medical-grade materials that are designed to last.
Built with premium durable, medical-grade materials that are designed to last.
Discreet billing & packaging
2-year warranty on all hydropumps
FREE worldwide delivery
Dispatched next business day
How our pumps works
The Hydro combines cutting-edge design with your body’s natural abilities to give you a safe, effective way to boost blood flow, increase size, and build confidence. It’s simple, discreet, and convenient.
The science
Bathmate harnesses the power of water-based pressure to create a vacuum effect that naturally increases blood flow to the penis. This surge in circulation helps stretch and expand the erectile tissue, leading to thicker, firmer, and more responsive erections over time. With regular use, the pump encourages healthier vascular performance and greater oxygenation, promoting stronger, more consistent results without the need for medication.
How to use
Bathmate fits effortlessly into your daily routine - just use it in the bath or shower. Fill the chamber with warm water, insert your flaccid penis, and press the pump against your body to create a secure vacuum seal. Hold for up to 3 minutes, release the pressure, and repeat the process up to three times, staying within a 15-minute session. Finish with a light massage to aid recovery and circulation.ate work its magic, and follow our pumping guidelines.
Is it safe?
Bathmate is designed with safety at its core, making it a reliable choice for daily use when following the recommended guidelines. Unlike traditional air pumps, Bathmate uses water to apply balanced pressure evenly across the penis - helping prevent discomfort and reducing the risk of over-pumping. Each unit is FDA-registered and equipped with key safety features, including pressure control valves and comfort-enhancing seals.
Expected results
Bathmate is built for results you can feel and measure. Right from your first session, you may notice increased fullness and temporary size gains as blood flow improves. Stick to the routine, and within a few weeks, your body begins adapting - delivering firmer erections, greater stamina, and enhanced performance. By weeks 8 to 12, users commonly report gains in both girth and length, along with a noticeable boost in sexual confidence. After week 16, progress tends to hold for a long time.
Your satisfaction, guaranteed.
Not convinced? Experience the Hydromax risk-free with our no-questions-asked return policy. If you’re not happy, send it back for a full refund. It’s as easy as that.
Built for performance
A pioneer in hydropump technology, trusted by over 1 million men worldwide
The Bathmate Vessel is engineered from high-grade, impact-resistant polycarbonate - delivering serious durability, seamless function, and a precision fit every time. It's not just tough - it’s performance-grade.
A new Swivel Bellows feature allows full 360 degree positive rotation to give you entire visual chamber viewing plus inclined angle change option for optimum efficiency when used in the bath or shower – or when you are using the amazing new Hydromax pleasure ring system.
A new Super Flow Latch Valve system allows for one hand filling in the shower, making using and positioning the hydropump much easier for you.
Your questions, answered.
What is the Bathmate Custom Pump Kit Builder?
It’s a fully customizable Bathmate pump package. You choose the exact model (Hydro, Hydromax, or HydroXtreme) and add the accessories that match your goals—whether that’s convenience, faster gains, or a smoother routine.
Are the accessories necessary?
Not required—but highly recommended. Add-ons like the shower strap, comfort pad, and cleaning tools make your routine easier, faster, and more consistent. It’s the difference between "using it" and mastering it.
Is this covered by your money-back guarantee?
Absolutely. Every custom kit is backed by our 60-day satisfaction guarantee. If you're not impressed, send it back.
How long should I use my Bathmate pump each day?
Just 15 minutes per day during your shower or bath is enough. Consistency beats intensity—daily use delivers the best long-term performance gains in erection quality, stamina, and size.
What are the benefits of using a penis pump regularly?
Regular use of a Bathmate pump can help improve blood flow, increase erection strength, support penis girth and length gains, and boost overall sexual confidence. Adding accessories helps maintain routine and amplify results.