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Review of the Bathmate Hydromax Series: Do These Penis Pumps Give Results? 

Bathmate is a hydro pump for male enhancement with reported benefits but potential risks. Research and consult a healthcare professional before use.
Shahrokh Shariat, MD
Senior Editor & Writer

Prof. Shariat has published over 1400 scientific papers in peer-reviewed journals. In 2014 he received the Matula Award from the European Society of Urology (EAU), and in 2017 the Gold Cystoscope Award from the American Society of Urology, probably the most important urologist award worldwide.

Finding comprehensive information on the Bathmate Hydro penis pumps and their full range can be a challenge. To simplify your search, we’ve created an in-depth review. We’ll walk you through their product lineup, teach you effective pump usage, and highlight the remarkable performance and gains attainable with hydro pumps.

Our Verdict

Editor’s Rating

A reputable company offers innovative hydro pumps made from body-safe materials. These water-based pumps provide uniform pressure for muscle relaxation, offering advantages over traditional air pumps. Results vary based on technique and individual anatomy.

Editor’s Top Picks

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What is Bathmate?

Bathmate, founded in 2004 by John Edwin Oakes, created the first water-based penis pump to help a friend with erectile dysfunction (ED) from a spinal injury. Their pumps use water to create a vacuum, improving blood flow and enhancing erection size and quality without discomfort.1. With a success rate of up to 90% for ED treatment,2 Bathmate has since expanded its product line, starting with the Hydro7 in 2006.

Primary characteristics of Bathmate Penis Pumps

Bathmates are not just another gimmick. They have been meticulously crafted with innovative design features to ensure the utmost effectiveness, comfort, and ease of use. Let’s explore these game-changing design elements.

AttributesDescription
Hydro designUtilizes water rather than air for a comfortable and even vacuum pressure surrounding the penis, lowering the threat of pressure points.
Pumping SafetyThe water-based design prevents compression, ensuring consistent pressure and eliminating negative tension or pressure points on the penis.
Medical Grade materialsSafe plastics and silicones for quality; avoiding non-safe oils that may cause allergies or irritation.
Padded collarStrong silicone collar for a secure seal; optional comfort pad adds a softer, layer for enhanced comfort during use.
Measurement markingsCylinder with measuring markers for tracking gains; consistent usage provides a reliable measure of progress.
Robust materialsCrafted from durable, quality textiles, ensuring longevity; it comes with a warranty of 2 years upon serial number registration.
Spectrum of sizesDiverse product range accommodating various penis sizes, from Hydro7 for 5-inch erections to Hydroxtreme11 for over 9 inches; Wideboy versions are available for different girth preferences.

What The Experts Said

When researching products online, it’s challenging to know if the information is reliable. To ensure accuracy, we consulted Dr. Thomas M. Buckley, MD, Associate Professor of Urology and expert medical reviewer on the Bodyfreedom advisory board, for an honest review of the brand and its products.

Bathmate stands out as a top brand in the field, constantly innovating with new technology. By switching the medium of air to water, they eliminate uneven pressure risks. The patented PIP valve ensures even water distribution for controlled pressure. While lacking a pressure gauge, these pumps are best suited for experienced users. Despite a higher price tag, their products are worth the investment. If budget is an issue, there are alternative air pumps available with similar performance and quality.

Bathmate Product Range

Check out our convenient table showcasing their product lines. Dive deeper into each collection below for comprehensive details and information.

Product LineExperts RatingCostDesignUsabilityQualitySuited For
Hydro Range8.0Lower8.48.49Beginners
Hydromax Range9.2Mid9.48.59Beginners/advanced users
HydroXtreme Range9.3Higher9.48.09Somebody with disposable income

The Hydro Range

The Hydro range, derived from the original Hercules model, is perfect for beginners in hydro pumping. It offers a gentler pressure compared to the Hydromax and HydroXtreme models, making it easy to use. Simply fill with warm water, insert your shaft, and create suction. Ideal for enhancing your shower or bath routine. The Hydro7 model is recommended for most men (5-7 inches)3 and is perfect for those starting their penis enlargement journey, providing a user-friendly experience with moderate power.

Advantages

  • Hydro7 suits beginners with its lower-pressure
  • The most value-for-money model
  • Easy to use, includes a user guide
  • Robust build quality
  • Two years guarantee upon registration

Drawbacks

  • Firm bellows may challenge some users in sealing
  • No accurate pressure measurement
  • Measuring rule visibility underwater might be an issue
  • Just a 7-inch version is available

The Hydromax Range

The Hydromax is a major upgrade from the Hydro7 pump, with over a million sold worldwide and being the most popular penis pump. It offers multiple sizes and higher pressure capabilities, making it ideal for those outside the ‘average’ size range. The collection includes sizes for penis lengths from 1 to 9 inches, with the Hydromax7 ‘wideboy’ designed for thicker penises. The redesigned body, bellows, and valve allow for 35% more pressure than standard pumps, ensuring increased effectiveness without compromising safety or comfort.

Advantages

  • Boosts pressure by 35% compared to Hydro7
  • Wide-boy model ideal for thicker penises
  • Diverse size range surpasses Hydro
  • Premium materials and advanced features
  • Two years guarantee upon registration

Drawbacks

  • Significant price jump from Hydro
  • Firm bellows pose sealing challenges
  • No precise pressure measurement method

The HydroXtreme Line

The HydroXtreme series is the most powerful pump available, offering dual pumping options for maximum pressure—either using your body or the attached handball pump. Ideal for advanced users, it provides enhanced pressure for greater gains, though it’s important to start slowly to avoid discomfort. While more expensive, it comes with valuable accessories, including cleaning tools, a hands-free strap, Pleasure lubricant, and a travel storage case. Available in sizes from 3 to 11 inches, the HydroXtreme7 is perfect for those with thicker girths over 6.5 inches.

Advantages

  • Market’s most potent penis pump
  • Handball pump for comfortable pressure increase
  • Wide-boy model for thicker shafts
  • Diverse size range surpasses Hydro and Hydromax
  • Includes accessory kit
  • Robust high-grade materials
  • Two years guarantee upon registration

Drawbacks

  • Higher cost than lower-tier versions
  • Challenges in viewing measurements underwater
  • May be overwhelming for beginners
  • Caution needed without a pressure gauge

Advantages of Using Bathmate Pumps

Penis enhancement through pumps is unique to each user, with no guarantees of identical results. Here’s a summary of common benefits:

  1. Enhanced Erections: Pumps improve blood flow, leading to stronger, fuller erections.4 Water pumps, in particular, promote muscle relaxation, boosting blood flow more effectively than air-based pumps, resulting in firmer erections. Up to 77% of users report satisfaction, especially in treating erectile dysfunction (ED).5
  2. Temporary to Potential Gains in Girth and Length: While pumps are not permanent extenders, consistent use can lead to temporary increases in size. Hydro pumps like the Bathmate do not have scientific backing for permanent enlargement but can reduce anxiety and enhance erectile function.
  3. Increased Sensitivity: Regular use of pumps, especially with warm water, improves circulation, heightening sensitivity and leading to more powerful erections and intense sensations. Factors like stress and diet can hinder blood flow, but pumps help restore optimal circulation for enhanced pleasure.
How to use the Bathmate Pump: Pro Tips for Optimal Results
Shave or trim pubic hair
Ensuring a tight seal between your skin and the base of your Bathmate can be challenging with excessive body hair. Consider trimming to a 1-2 guard or removing hair completely for easier sealing.
Prepare the pump
Always ensure your pump is clean before use. To guarantee cleanliness, store it sanitarily or give it a quick clean with soap to eliminate any lingering bacteria.
Locate the perfect spot
Fill your Bathmate with water and maximize its effectiveness by pumping in the bathtub or shower. If you’re short on time, using it elsewhere is an option – just keep a towel handy to soak any spills.
Make sure to warm up
To maximize blood flow, consider warming up your penis and surrounding muscles with a hot bath or shower before pumping. This can enhance results by ensuring your muscles are primed for success.
Enter into it
Get ready to slip the pump onto your penis. Fill the cylinder with warm water, then insert your penis. For best results, don’t use the pump when completely flaccid – aim for some level of erection before starting. To get things going, try fantasizing or light masturbation. If you’re comfortable, consider involving a partner for added stimulation.
Create a water-tight seal
Insert your penis into the pump and push the base against your body. Excess water will be discharged via the top valve as you accommodate the bellows towards your groin until it seals. With practice, this process becomes more effortless each time.
Begin slowly Pumping
In a pumping motion push the pump against your groin until you can feel a suction seal around the base of the pump and your penis, ensuring pressure without discomfort. Adjust as needed and play with the suction until it feels right for you. Keep track of the number of pumps for future reference. The sensation of increased blood flow may be unusual, but if you’re not in pain, it’s doing its job effectively.
Pay close attention
For optimal results, our experts advise employing the pump in a few short 5-minute sessions. Release the pressure and pump again 2, 3, or 4 times to achieve your desired goals. Keep a close eye on your penis during this process – a slight flush is normal, but if it appears too discolored, injured, bruised, or swollen, reduce the pressure for next time.
Release the pressure
Once you’ve reached your desired time, simply press the top valve to release the pump. This gentle action gradually relieves pressure, preserving your gains.

What is the optimal timing for maximizing your gains?

Pump for 10-15 minutes daily, ideally in 5-minute increments.6 Bathmate has extensively researched the product for safety and body compatibility. Take rest days if irritation occurs, and gradually increase pumping time as you adjust. Results and techniques vary by individual, so start slow and find a routine that works for you.

Can you use a Bathmate before sex?

To enhance your erection, use a penis pump as part of your pre-sex routine. Start with a semi-erection (possibly with your partner’s help), pump to a comfortable tension for 3-5 minutes, then release the pressure and apply a cock-ring for added results. Experiment with different rings for comfort, but don’t wear them for more than 30 minutes.7 This routine helps achieve a stronger, lasting erection for mind-blowing sex.

Exploiting the Bathmate to Promote Growth

Boost sexual performance and health with a regular pumping routine. Focus on long-term progress, not quick fixes. Start with 2-3 short sessions daily, and consider adding techniques like jelqing for better blood flow.8 Be patient, as results take weeks or months with consistent effort.

How to Clean Your Bathmate
Mastering the use of it is crucial, but maintaining its cleanliness is equally important. These steps not only eliminate bacteria but also extend the lifespan of your pump. Despite the detailed instructions, cleaning will only require 2-3 minutes plus drying time.
Take apart
Dismantle your pump meticulously, taking out the valve and any removable parts.
Rinse with water
After each use, flush the pump with warm water.
Use a Sanitizing Product
Clean your pump thoroughly by mixing warm water with soap or using a specialized cleaning fluid. Gently scrub both the inside and outside surfaces, focusing on areas that touch the skin directly. For tough spots, scrub using a brush to guarantee a deep clean.
Valve Maintenance
Be vigilant with the valve, making sure it is free of any remnants or soap deposition.
Always ensure a thorough rinse
Once the solution has been used for cleaning, make sure to thoroughly flush the pump with water to eliminate any leftover soap residue.
Leave to Air Dry
Dry the pump thoroughly by shaking off any surplus water and allowing it to air dry thoroughly. Place it in a well-ventilated place, away from direct sunlight to prevent damage to the material.
Put it back together
After ensuring all components are thoroughly dried, meticulously reassemble the pump.
Proper storage is crucial
Keep your Bathmate stored in a dry, cool area to protect it from direct sunlight.
Frequent Maintenance
Regularly inspect your pump, focusing on the valve for any indications of wear or deterioration. Bathmates are expertly crafted, ensuring minimal issues; however, if you do notice any problems, cease using the pump immediately.

Selecting Your Bathmate: A Handy Guide

Pump ModelIdeal Penis SizeBudget ConsiderationPressure & Experience LevelSize Options
Hydro75-7 inchesBudget-friendlyImpressive pressure, suitable for beginners1 size
Hydromax1-9 inchesModerateHigher pressure, suitable for experienced users5 sizes (including wide-boy)
HydroXtremeUp to 11 inchesPremium InvestmentState-of-the-art technology, highest pressure6 sizes (including wide-boy)

Expert Tips:

  • Size Matters: Ensure the perfect fit by measuring your manhood before selecting a pump.
  • Budget-friendly: Hydro7 is the perfect choice for those looking to save money, especially if you’re in the 5-7-inch range.
  • Experience is key. Whether you’re a seasoned pro or hungry for a challenge, the Hydromax series delivers.
  • Luxury and Maximum Pressure: For the ultimate experience and size flexibility, HydroXtreme is the top-tier choice.

Bathmate FAQs

How we reviewed this article:

Bathmate

The Bathmate is a popular hydro pump for male enhancement. Some users report positive results in terms of increased size and performance, while others caution about potential risks like bruising or overuse. It’s important to research thoroughly before trying it.

– Body Freedom

Efficacy
Safety
Price
Convenience
Privacy

Summary

Some users see lasting gains with Bathmate, while others use it for pre-sex preparation. Although more expensive than air pumps, Bathmate is a worthwhile investment for quality, strong guarantees, and community support, offering tailored experiences through its range of models.

Click to Buy Now

4.4

Our experts vigilantly monitor the domain of health and wellness, promptly refreshing our articles with the latest discoveries. Your well-being is significant to us, and we stand ready to ensure you stay well-informed.

March 20, 2024


March 20, 2024
March 20, 2024

Revised Version

Written By
Shahrokh Shariat, MD
Edited By
Suzanne Briggs
Medically Reviewed By
Thomas M. Buckley, MD
Copy Edited By
Daniel Johnson

March 20, 2024
December 8, 2024

Current Version

Written By
Shahrokh Shariat, MD
Edited By
Suzanne Briggs
Medically Reviewed By
Thomas M. Buckley, MD
Copy Edited By
David Lopez-Kopp

December 8, 2024

At Body Freedom, we rely solely on top-tier sources, such as peer-reviewed studies, to bolster the veracity of our content. Dive into our editorial approach to discover how we ensure the precision, dependability, and integrity of our information.

  1. Sultana, Abida, et al. “Indications and characteristics of penile traction and vacuum erection devices.” Nature Reviews Urology 19.2 (2022): 84-100. ↩︎
  2. Lee, Mary, and Roohollah Sharifi. “Non-invasive management options for erectile dysfunction when a phosphodiesterase type 5 inhibitor fails.” Drugs & aging 35.3 (2018): 175-187. ↩︎
  3. King, Bruce M. “Average-size erect penis: Fiction, fact, and the need for counseling.” Journal of Sex & Marital Therapy 47.1 (2020): 80-89. ↩︎
  4. Yuan, J., et al. “Vacuum therapy in erectile dysfunction—science and clinical evidence.” International journal of impotence research 22.4 (2010): 211-219. ↩︎
  5. Burnett, Arthur L., et al. “Erectile dysfunction: AUA guideline.” The Journal of urology 200.3 (2018): 633-641. ↩︎
  6. Canguven, O., et al. “Is the daily use of vacuum erection device for a month before penile prosthesis implantation beneficial? a randomized controlled trial.” Andrology 5.1 (2017): 103-106. ↩︎
  7. Dawood, Omar et al. “Penile ring entrapment – A true urologic emergency: Grading, approach, and management.” Urology annals vol. 12,1 (2020): 15-18. doi:10.4103/UA.UA_16_19 ↩︎
  8. Spitz, Aaron. The Penis Book: A Doctor’s Complete Guide to the Penis—From Size to Function and Everything in Between. Rodale, 2018. ↩︎