Premium Water Penis Pump 15–20 cm — HydroXtreme 8 is backordered and will ship as soon as it is back in stock.
The lowest price guaranteed
Found this product cheaper from a competitor at the time of purchase or within 14 days? We'll refund the difference.
- 1Send us the link to the cheaper product.
- 2We'll check availability and eligibility.
- 3We'll refund the difference within 48h.
Conditions
- The product must be NEW and strictly identical (brand, model, size and colour).
- The retailer must be based in France or the EU and operate a professional online shop, excluding marketplaces and resale platforms.
- The product must be in stock and dispatched by the competitor within 7 days.
- The competitor's price must include delivery (VAT-inclusive price compared with VAT-inclusive price).
- The guarantee cannot be combined with a promo code, referral offer or discount already applied.
- Excludes official sale periods, private sales, exceptional clearance events and Black Friday/Cyber Monday.
- Excludes group purchases, B2B orders and professional bundles.
- Limited to one claim per order, within 14 days of delivery.
- Refunds are issued to the original payment method within 48h of approval.
With a cylinder this long, the pump bulb really makes a difference — you cannot create the same pressure with the bellows alone without hurting your back. The shower strap is essential here, not a gimmick. This is the model for guys who have serious, regular sessions — the investment makes sense if you stick to the routine.
The largest format in the HydroXtreme range. If you measure between 15 and 20 cm when erect, this is the pro kit for you — a 25.4 cm cylinder paired with an external pump bulb to manage pressure without guesswork. Larger sizes deserve equipment that measures up.
Large cylinder, controlled pressure
The polycarbonate cylinder is 25.4 cm long, with a maximum circumference of 16.5 cm (around 5.3 cm internal diameter). With a cylinder this size, the water volume is substantial — which is where the external pump bulb comes into its own. Build pressure gradually, adjust it in real time, and maintain it effortlessly throughout the session. The grey bellows at the base can still be used if you prefer to pump without the hose.
Long sessions, guaranteed comfort
The shower strap is almost essential at this size — a water-filled cylinder has real weight. Hang it around your neck or from a hook to free your hands. Warm shower water dilates the tissues and makes suction more effective and comfortable. The oversized comfort seal fits snugly against the pubis, even during 15 to 20-minute sessions.
Everything you need in the case
Complete kit: pump with bellows, pump bulb with hose, shower strap, cleaning sponge, replacement comfort seal and hard carrying case. The case is large enough to hold the whole set without forcing it. Guaranteed by Bathmate for two years.
| Material | ABS |
| Vibrating | No |
| Stretchable | No |
| Pump type | Manual vacuum pump |
| Adjustable | No |
Is it too big if I’m exactly 15 cm?
Can the pump bulb be replaced if it gets damaged?
What is the difference in results between Hydromax 8 and HydroXtreme 8?
Dispatch within 24 business hours — plain packaging, fully tracked.
— DELIVERY TIMES
Mainland France: 48–72h (Colissimo). Express 24h: €4.90. Belgium / Switzerland / Luxembourg: 3–5 days.
— RETURNS
14 days after receipt for sealed and unused products. For hygiene reasons, an unsealed sex toy cannot be returned.


