"A Bathmate Hydromax 8 water-powered penis pump in clear. The device features a transparent cylinder with a measurement scale, a textured black bellows base, and a grey comfort ring at the bottom."
"Transparent Bathmate Hydromax 8 water-powered penis pump featuring a clear cylinder with a measurement scale, black bellows base, and grey comfort ring, shown next to its black and orange retail box."
"A Bathmate Hydromax 8 water-powered penis pump in clear. The device features a transparent cylinder with a measurement scale, a textured black bellows base, and a grey comfort ring at the bottom."
"Transparent Bathmate Hydromax 8 water-powered penis pump featuring a clear cylinder with a measurement scale, black bellows base, and grey comfort ring, shown next to its black and orange retail box."

Hydromax 8

$189.99
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The Hydromax 8 penis pump from Bathmate is the world’s most effective hydro vacuum erection device on the market. Fueled by water instead of air, the patented Hydromax pump provides consistent pressure around the penis, allowing for uniform expansion of the tissues. This revolutionary design increases the size and girth of the penis with long-term results. The Hydromax also improves penile blood flow, which creates more rigid erections, even when the pump is not in use.

**The Hydromax 8 model is meant for current erect length 6"- 8" and girth up to 7" circumference (please keep in mind - every model has approximately 1.5" room for growth)**

  • Provides the maximum, safe vacuum pressure allowable by the FDA for superior gains, including bigger, harder, and longer-lasting erections
  • Designed for easy use in bath or shower
  • Patented hydro-vacuum design uses water, instead of air, to create powerful and uniform suction, allowing for a full and even expansion of the penis
  • Soft sealing, full support comfort insert reduces pressure and gives greater comfort around the base of the penis and testicle region
  • Superflow latch valve system allows for single-handed filling in the shower
  • Metric and imperial guidance scale, with an easy-to-view area, for measuring your size and girth gains

Please use our formula to calculate the size of Bathmate Pump that is right for you here Size Chart

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ADD ACCESSORIES

"Complete Bathmate Cleaning Kit featuring a black padded zipper carry case with the blue Bathmate logo, two white branded cleaning sponges, a bottle of cleaning fluid, two grey replacement comfort pads, and a black cleaning brush, all displayed against a transparent background."
"A sleek, black, hard-shell capsule-shaped carrying case for a Bathmate device. The case features a smooth matte finish and a silver wrap-around zipper with dual metal pull tabs, shown against a transparent grid background."
COMPLETE ACCESSORY KIT
$109.00
ESSENTIAL KIT - Hydromax Bathmate
ESSENTIAL ACCESSORY KIT
$37.00
"Bathmate HydroVibe kit featuring the black hydrotherapy ring accessory, two vibrating bullet inserts, a USB charging cable, and the product retail packaging box."
"A black silicone Bathmate HydroVibe hydro-vibration ring with two silver, rechargeable vibrating bullet inserts."
Bathmate HydroVibe
$69.00
"A 100ml bottle and retail box of Bathmate Max Out Jelqing Enhancement Serum. The black pump bottle features a graphic of hands in a 'jelqing' motion, while the matching black box displays 'MAX OUT' in large blue and white letters."
"A 100ml bottle and retail box of Bathmate Max Out Jelqing Enhancement Serum. The black pump bottle features a graphic of hands in a 'jelqing' motion, while the matching black box displays 'MAX OUT' in large blue and white letters."
Max Out Jelqing Cream
from $44.99

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FAQs

The Hydromax 8 is designed for users with an erect length of approximately 6 to 8 inches and a girth of up to around 7 inches. It also provides extra space (about 1.5 inches) for potential growth over time.

The Hydromax 8 uses a patented hydro-vacuum system that relies on water instead of air to create pressure. This ensures more even suction, helping expand penile tissue safely while improving blood flow and erection quality.

Yes, regular use can improve blood circulation in the penis, which may lead to stronger, firmer, and longer-lasting erections—even when not actively using the pump.

The device is designed to operate within safe vacuum pressure limits and includes features like a comfort sealing ring to reduce strain. When used as directed, it provides controlled and safe pressure for effective results.

The Hydromax 8 is specifically designed for use in the bath or shower, as it requires water to generate its hydro-vacuum effect. This also helps improve comfort and ease of use during sessions.