Bathmate Hydromax5 Clear Water Penis Pump for 3 to 5 Inch Length
Bathmate Hydromax5 Clear Water Penis Pump for 3 to 5 Inch Length is backordered and will ship as soon as it is back in stock.
A gentle start sized for 3 to 5 inches
The Bathmate Hydromax5 is a clear water penis pump and a gentle start to the penis expansion journey. It is built for users measuring between 3 and 5 inches when erect. You fill it with warm water, seal it against the body, and pump.
Clear water pump for 3 to 5 inch length
What the Bathmate Hydromax5 is and who it is for
The Bathmate Hydromax5 is a water-based penis pump designed as a gentle start to the penis expansion journey, sized for users who measure between 3 and 5 inches when erect. It sits in our adult toys collection alongside the rest of our pumps, and it uses warm water instead of air for the pumping action.
Once the cylinder is filled with warm water, the pump seals against the body so you can begin a session. For best results the maker suggests three five-minute sessions per use, repeated over a one to three month period, so it suits a steady routine rather than a one-off.
It is part of the wider Hydromax range and is also offered in blue and red. If you are new to this category, our bondage gear guide and bedroom play guide cover how to fold gear like this into your routine.
Key features
- Gentle start: designed as an entry point to the penis expansion journey.
- Sized 3 to 5 inches: matched to users measuring between 3 and 5 inches when erect.
- Water-based pumping: fills with warm water so pressure builds with water, not air alone.
- Seals to the body: the cylinder seals against the body once filled with warm water.
- Clear cylinder: the see-through design lets you watch the session.
- Range option: also available in blue and red to match the Hydromax line.
How the water pump works
The Hydromax5 relies on water rather than air. You fill the cylinder with warm water, press it to the body until it seals, and then pump to build pressure through the water inside.
Because the action is built around short repeated sessions, it works best as a gentle part of a regular routine over several weeks.
Pumps like this sit naturally alongside strokers and sleeves. If you are building a wider personal kit, browse our premium masturbators and strokers range for products that pair with it.
Specifications
Bathmate Hydromax5 Clear: full specifications
| Specification | Detail |
|---|---|
| Product type | Water-based penis pump |
| Brand | Bathmate |
| Length range | For users measuring 3 to 5 inches erect |
| Medium | Warm water |
| Cylinder | Clear, see-through |
| Suggested use | Three five-minute sessions per use, over one to three months |
| Colour | Clear (also available in blue and red) |
| Material | Plastic |
| Best for | A gentle start for users measuring 3 to 5 inches |
Pairs well with
Frequently Asked Questions About the Bathmate Hydromax5
What is the Bathmate Hydromax5 Clear?
It is a clear water-based penis pump designed as a gentle start to the penis expansion journey, sized for users who measure between 3 and 5 inches when erect. You fill the cylinder with warm water, seal it against the body, and pump.
How do you use it?
Fill the cylinder with warm water, press it to the body until it seals, and pump. For best results the maker suggests three five-minute sessions per use, repeated over a one to three month period.
Who is this size made for?
The Hydromax5 is matched to users measuring between 3 and 5 inches when erect, which makes it a gentle entry point. If you fall outside that range, other sizes in the Hydromax line are built for different measurements.
Why does it use water instead of air?
The pump fills with warm water so it can seal against the body and build pressure through the water. This is the water-based approach the Hydromax range is known for.
What colours does it come in?
This listing is the clear version, which lets you watch the session. The Hydromax5 is also available in blue and red.
Where can you buy the Bathmate Hydromax5?
You can buy it directly on this page. If you want help choosing the right size or pairing it with other gear, our team offers a free consultation.
Choosing a pump?
Our team helps you match a pump to your measurements and pair it with other gear for how you like to play.

