• From the makers of the world's best-selling hydrotherapy penis pump.

• Second generation design delivers 35% more suction power with less pumping required for effective penis exercise. 

• Improved bellows mechanism and soft comfort pad that allows for a closer fit with your body. 

• New ‘superflow’ valve system that now allows you to fill the device with water one-handed. 

• Perfect for penis sizes no longer than 5.5 inches and/or under 1.5 inches in girth (erect).

Customers asked and Bathmate responded; the Bathmate Hydromax X20 Penis Pump is more compact than other models, making it ideal for guys with 5.5 inches or less of length when erect.

Bathmate’s unique water-aided ‘hydropump’ system relies on a close seal between the pump and your body so the X20 ensures that any man can easily use this brand of best-selling penis pump for effective and permanent enlargement.  Used in the bath or shower, the chamber of the pump should be filled with water (whatever temperature you desire) before inserting your penis.

A few downwards pumps of the bellows at the base against your body and the pump will create a tight seal that comfortably but noticeably pulls your penis into its full length and an impressive erection! The increased pressure of the water means that the Bathmate system is more effective while being kinder to the delicate tissues of your penis.

With prolonged use over a period of weeks and months- for around 20 minutes each time- users have reported permanent and noticeable enhancements to their length and girth. When you’re finished, the simple valve at the top of the pump releases the suction and allows you to remove the Bathmate quickly and easily.

Which Size is Right for Me?

Product Erect Length Erect Width
Bathmate Hydromax5 (formerly the X20): Erect length of up to 5 inches Erect width of up to 1.75 inches
Bathmate Hydro7/Hydromax7 (formerly the Hercules/X30): Erect length of up to 7 inches Erect width of up to 2 inches
Bathmate Hydromax9 (formerly the X40): Erect length of up to 9 inches Erect width of up to 2.25 inches
Bathmate Hydroxtreme11 (formerly the X50): Erect length of over 9 inches Erect width of up to 2.75 inches
Bathmate Hydromax7 Wide Boy (formerly the X30 Wide Boy): Erect length of up to 7 inches Erect width of up to 2.5 inches


How to Use Your Bathmate

Avoid a case of ‘all the gear but no idea' with our simple guide to using your Bathmate. You'll be happy to hear Bathmate pumps are really easy to use, so you'll be able to get started straight away!

All Bathmate pumps are designed to be used in the bath or shower; the warm water helps to relax the skin and keeps the tissue soft for even better results.

  1. 1. To begin, close the top of the pump. With the Hercules, hold the black pip down and keep it in place while you get started. Hydromax pumps have a pip that needs to be clicked to the side. If you're using one of Bathmate's Xtreme pumps, lock the valve by rotating it clockwise before pressing the pip to the side. 
  2. 2. Next, fill the pump with warm water and place it over your flaccid penis. Tip: try to make the cylinder as central to your penis as possible and ensure your testicles are clear of the pump. 
  3. 3. Create a seal by releasing the pip and gently bring the pump towards your body.
  4. 4. Slowly pull the pump away from your body. Excess water will then be able to emerge from the top of your Bathmate.
  5. 5. Gently begin pumping. As you pump, you'll gradually become erect and feel the pressure increase. Once the water stops exiting from the top, you've reached maximum pressure. 
  6. 6. Stop pumping and leave your Bathmate in place for 5-6 minutes. The Bathmate Penis Pump Shower Strap (sold separately) is really helpful during this stage as it keeps the pump in place and leaves your hands free.
  7. 7. Release the valve by pressing it down on each side. For those using a pump from the Xtreme range, unlock it first by rotating the valve anti-clockwise. 
  8. 8. Repeat the process a further 1-2 times. After three reps, you will have reached maximum growth for that session.

You will see immediate effects after your session but, just like any workout, you need to use your Bathmate regularly for the best results! We recommend one session per day. After six weeks, you should see permanent results. All Bathmate pumps come with a measurement scale on the cylinder to help you monitor your progress.

Please do not use your Bathmate for longer than 15-20 minutes per session.

For additional information please refer to our Penis Pump Guide.

Penis Length 3-5 Inches
Girth Up to 6 Inches
Colour Black / Transparent Cylinder
Material Plastic Poly Carbonate/Rubber
Features Water Pressure Penis Pump ( as opposed to air pressure)
Measurements Height 10.35'' Insert Circumference 6.00'' Insert Diameter 1.91''
Flexibility Solid

Same Day Dispatch - Discreet Delivery and Billing

  Service Order Cut Off Times Cost Free On Orders Over
 UK Flag  Royal Mail Tracked Next Day Mon-Fri 19:00 
Sat-Sun 13:00
 £5.49  
 UK Flag  Royal Mail Tracked 1-2 Days Mon-Fri 19:00 
Sat-Sun 13:00
 £4.99
 UK Flag Royal Mail Tracked 2-3 Days Mon-Fri 19:00 
Sat-Sun 13:00
 £4.49
 UK Flag Royal Mail Tracked 2-5 Days Mon-Fri 19:00 
Sat-Sun 13:00
£3.99 £39.99
 UK Flag DPD Tracked - 1 Day 
(UK Mainland Only)
Mon-Fri 17:00 
Sat-Sun 13:00
£9.99
 UK Flag  UK DPD Freight Delivery*
( Only available on certain products )
Mon-Fri 16:00 
Sat-Sun 13:00
Contact Customer Care for Pricing and Details  
 Irish Flag  The Republic of Ireland  3-5 Days  £5.99

If you require further information, please contact our customer services team. 

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