Maximum size. Maximum pressure. The ultimate hydrotherapy upgrade for the 9-to-11-inch guy.
Step up to the largest tier of premium hydrotherapy with the bathmate HYDROXTREME11. Specifically engineered for guys with an erect length of 9 to 11 inches, this isn’t just a standard pump—it’s a high-performance enhancement tool built to give you the space you need without sacrificing suction power. By replacing air with warm water, bathmate creates a uniform, comfortable vacuum that expands tissue more effectively and safely than traditional air pumps. The HydroXtreme series takes it a step further by including a specialized hand pump, giving you up to 35% more pressure and total control over your sessions.
Whether you’re looking to build thicker, harder erections, train your stamina, or just enjoy a highly satisfying daily routine, the HYDROXTREME11 delivers clinical-grade results in the comfort of your own shower. Curated by brassboys, you get premium, body-safe engineering with 100% discreet packaging and next-day UK delivery.
Why You’ll Love It
- Advanced Hydrotherapy Technology: Uses warm water instead of air to create a uniform vacuum. Water conforms to your exact shape, providing a more comfortable, effective, and natural expansion than air-based pumps.
- Premium Hand Pump: The HYDROXTREME series upgrades the standard squeeze bulb with a dynamic hand pump. This allows you to easily build and maintain up to 35% more pressure for intense, customised sessions.
- MaxComfort Pad: Features a soft, medical-grade silicone pad at the base. This creates a superior seal against your pubic bone, prevents pinching, and makes longer sessions incredibly comfortable.
- Perfectly Sized for 9-11 Inches: Expertly proportioned to give larger guys the ideal amount of space for growth and expansion without feeling cramped or losing suction efficiency.
- Instant Quick-Release Valve: Safety and comfort are paramount. The easy-access valve lets you instantly release all pressure with a single touch whenever you need it.
- Shower-Friendly Design: Fully waterproof and designed to be used in the bath or shower, making it easy to integrate into your daily routine and incredibly simple to clean.
Product Specifications
- Brand: bathmate (HYDROXTREME Series)
- Target Size: 9 to 11 inches (erect length)
- Cylinder Material: Shatter-resistant, medical-grade polycarbonate
- Pad Material: Soft-touch, body-safe silicone
- Pump Type: Upgraded hand pump (Dynamic Ball Valve)
- Pressure Increase: Up to 35% more pressure than standard bathmate models
- Waterproof: 100% submersible for bath and shower use
- Brand: bathmate.
- Range: bathmate HYDROXTREME.
- MPN: BM-HX11-CC.
- EAN: 5060140209225.
What’s in the Box
- 1x bathmate HYDROXTREME11 Water Pump Cylinder
- 1x Premium Hand Pump
- 1x MaxComfort Silicone Base Pad
- 1x Quick-Release Valve
- 1x Instruction Manual & Measurement Guide
brassboys Pro-Tips for the Best Experience
- Trim for the perfect seal: Because the cylinder is wider to accommodate 9-11 inches, getting a leak-proof seal is crucial. Trimming your pubic hair at the base will drastically improve the MaxComfort pad’s grip, preventing water leaks and maximising your pressure.
- Burp the cylinder: To prevent lymph fluid build-up (which can cause a temporary, puffy “donut” effect around the base), pump for 2 to 3 minutes, then press the quick-release valve to let a little pressure out, and immediately re-pump. This keeps the tissue expansion healthy, comfortable, and visually proportional.
- Warm water is your best friend: Always use comfortably warm water. The heat relaxes the tissues and increases blood flow, making the expansion much more effective. Cold water will cause the tissues to contract, fighting the pump.
- Consistency over intensity: Like any training routine, results come from consistency, not brute force. Aim for short, regular sessions (e.g., 5 to 15 minutes a day) rather than one massive, hour-long session. Always listen to your body and use the quick-release valve if you feel any discomfort.