The water-based power of this pump is for users measuring up to 7 inches when erect and accommodates a girth up to 6.5 inches.
Once filled with warm water, the pump seals against the body.
For best results start with 3 five minute sessions per use (1-3 months).
You can also get the Bathmate shower strap and the cleaning kit.
Bathmate HydroMax 7 features:
- Water-powered vacuum system for increased comfort and efficiency
- Designed for users up to 7" in length and 6.5" in girth
- Creates effective, even suction using warm water for improved blood flow
- Quick-release valve for easy pressure control
- Durable construction – made with body-safe, phthalate-free materials
- Use in the bath or shower for more convenience and privacy
- Optional accessories: shower strap for hands-free use, comfort pads, cleaning kit
- Waterproof
Size and material:
- Fits sizes 5" - 7" / 13 cm - 18 cm
- Girth circumference: up to 6.5" / 16.5 cm
- Material: Body-safe polycarbonate, TPE, high-grade rubber
🔥 Pleasure Scale™ Rating
This Toy: 🎒 Bedroom Backup
Reliable, easy to use, and perfect as a secondary option in your toy drawer.
Who is this penis pump for?
The Bathmate HydroMax 7 is ideal for:
- Penis owners aiming to boost erection length and girth gradually with consistent use.
- Folks exploring ED-friendly tools to encourage better circulation and performance.
- People seeking body confidence solutions that show measurable progress.
- Beginners wanting a safe, water-based pump that's comfortable and easy to integrate into a bathing routine.
How to use the Bathmate HydroMax 7?
- Warm up: Shower or bathe in warm water for about 5 minutes to trigger relaxation and better blood flow.
- Fill the pump: Submerge the Hydromax 7 in water until full, then place it over your semi-erect or erect penis.
- Create a seal: Press the comfort ring snugly against your pelvic region. Stand or sit with proper posture to retain fit and pressure.
- Pump slowly: Use the bellows mechanism to create suction. You’ll feel pressure against your penis; release water with the valve if too intense.
- Session time: Start with three 5-minute sessions daily, working up to longer use depending on personal tolerance and goals.
- Release & remove: Press the quick-release valve at the tip to equalize pressure. Remove slowly and pat dry.
Great positions to try:
- Standing in the shower: Allows simple drainage, best for beginners acclimating to fit and pressure.
- Sitting in a bath: Encourages full-body relaxation and less strain on arms or core.
- Leaning forward over a counter: Offers extra support for hands and gives better visual control.
How to clean and care for the Bathmate HydroMax 7?
- Cleaning: Rinse thoroughly with warm water and mild soap after each use. A toy cleaner is also recommended for interior crevices.
- Drying: Air-dry fully before storage to avoid degradation or mold growth in moist environments.
- Lubricant compatibility: Can be used with water-based lubricant if needed during insertion. Avoid silicone- or oil-based lubes.
- Storage: Keep in a dry, well-ventilated space out of direct sunlight. Avoid cramped or damp areas to prolong rubber bellows lifespan.
Penis pump practical use info:
- This toy is meant to be used alone
- It can be used externally
Additional information:
- This toy might be suitable for folks who have trouble maintaining erection or experience ED because when used routinely it improves blood circulation within the penis, leading to longer and firmer erections.
- When combined with a cock ring, this toy might help achieve an erection sufficient for sexual intercourse.
Special considerations when using Bathmate HydroMax 7:
- Needs active grasp to be put on/off
- Needs reach to access genitals
- Needs strength in arm/hand to push the pump downwards
User experience tips:
- Warm the device under running water before use to mimic body temperature and reduce initial shock.
- Trim pubic hair around the base of the penis for a tighter seal and consistent pressure.
- Apply water-based lube around the entrance of the comfort pad to minimize drag and make insertion smoother.
- Avoid using soap residue inside the unit, as it may dry out rubber parts—always rinse thoroughly after cleaning.
- Use a ruler or app-based tracker to measure gains weekly—it keeps motivation high and tracks your body’s response.
- Alternate between different body positions (shower stand, bath sit, counter lean) to find what supports comfortable and even pressure.