How to use the Hydro Series

Last Updated on 9th July 2024 by Charlie Walsh

Here is an official video explaining how to use the Hydro model.

How the Hydropump works

The Hydropump functions by creating a vacuum seal against the pubic area of the user, enclosing the flaccid penis.

When the pump is pushed downwards against the body, the bellows compress and water is ejected from the end of the pump via the open valve.

When released the bellows expand and the valve closes, creating a partial vacuum inside the pump. This causes the penis to expand and fill with blood, creating an erection.

Re pumping increases the vacuum, and so increases the size of the erection.

The user controls the level of vacuum by depressing the valve inwards against the spring, opening the valve and allowing air or water back into the body of the pump, thereby partially or fully releasing the vacuum.

The vacuum in Bathmate Hydropumps is created by the elastic recoil strength of the bellows pump, so the user cannot exceed the safe partial vacuum levels allowed under European and USA medical regulations.

Operating The Valve

The black pip on the top of the valve is moved by pressing and holding the valve closed. The closed position should only be used whilst filling the Hydropump with water in the shower.

At all other times the black pip should be in the open position. Failing to ensure that the black pip is in the open position will prevent the Hydropump from operating correctly.

Using your Hydropump in the Shower

1. Relax in the Shower for a few minutes.
2. Push and hold the black pip in the closed position with your finger and invert the Hydropump under the shower head until full of water.
3. Whilst holding the black pip in the closed position, place the Hydropump over your flaccid penis tight up to your pelvic seat. The chamfer can be positioned facing either upwards or downwards depending on your level of comfort.
4. Make a seal against your body, ensuring that the positioning is comfortable and that your testicles are well clear.
5. With the Hydropump angled slightly upwards, open the valve by releasing the black pip and commence pumping.
6. Ensure that the black pip is in the central (open) position when pumping.
7. Pump slowly and evenly until the bellows remain depressed, indicating that optimal vacuum has been achieved.
8. Ensure you follow the recommended instructions.
9. To remove the Hydropump, release the vacuum by depressing the valve cap inwards to activate the quick-release mechanism and slide the Hydropump off your penis.

Using your Hydropump in the bath

1. Relax in the bathtub for a few minutes.
2. Fill the Hydropump with bathwater.
3. Place the Hydropump over your flaccid penis tight up to your pelvic seat with the black pip in the open position. The chamfer can be positioned facing either upwards or downwards depending on your level of comfort.
4. Make a seal against your body, ensuring that the positioning is comfortable and that your testicles are well clear.
5. With the Hydropump angled slightly upwards, ensure that the black pip is in the open position and commence pumping.
6. Ensure that the black pip is in the central open position when pumping.
7. Pump slowly and evenly until the bellows remain depressed, indicating that optimal vacuum has been achieved.
8. Ensure you follow the recommended instructions.
9. To remove the Hydropump, release the vacuum by depressing the valve cap inwards to activate the quick-release mechanism and slide the Hydropump off your penis.