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Hydroxtreme8 Water Powered Male Penis Pump by Bathmate

$449.99
$449.99

Water-powered male penis pump with hydro technology for maximum enlargement and performance gains during solo or partnered sessions.

Key Features:

Water-powered technology eliminates batteries and electrical requirements

Clinically-designed vacuum pressure expands cock size and strength

Hands-free shower attachment provides discreet daily usage

Produces measurable penis length and girth increases

Creates intense sensations during bondage and restraint play

Vendor: Bathmate
SKU: NEW-11802-CLEAR
Availability: Out Of Stock
Product type: Penis Pumps And Stretchers
Please hurry! Only 0 left in stock
Colour: Clear

Erection firmness and stamina matter, but many penis pumps are slow, weak, or messy. The Hydroxtreme8 Water Powered Male Penis Pump by Bathmate harnesses running water to deliver consistent, powerful pressure—no batteries, no hand-cramping, no spillage.

At a glance
  • Sizing: Fits erect penis 6–8 inches (15–20 cm)
  • Power source: Water-powered (shower or tap)
  • Material: Medical-grade silicone and acrylic
  • Valve: Advanced detachable system for easy control
  • Waterproof: Fully submersible and shower-safe
  • Contents: Pump only
🚚 Plain, discreet packaging🔒 Discreet billing↩︎ Hygiene-conscious returns policy

What it is

The Hydroxtreme8 Water Powered Male Penis Pump by Bathmate is a hydro-powered erection chamber designed to produce strong, sustained vacuum pressure using nothing but running water. Unlike electric or manual pumps, it draws force from your shower or bathroom tap—no batteries to charge, no hand fatigue, no leaks onto your floor. Built from medical-grade silicone and acrylic, it connects to your water supply via an inlet valve and releases pressure through an advanced detachable handball control system.

This design sets it apart from air-based alternatives: water delivers smoother, more consistent pressure with less risk of discomfort from sudden vacuum spikes. The chamber is sized for an erect penis of 6–8 inches, so fit is critical to safety and effectiveness. See the full BDSM Australia range of Penis Pumps to compare cylinder sizes and styles.

Key features

  • Water-powered vacuum: Harnesses tap or shower pressure for hands-free, battery-free operation and consistent force throughout your session.
  • Detachable handball valve: Gives you total control—tighten to build pressure, release to ease off, all without breaking grip or repositioning.
  • Medical-grade silicone seal: Provides an airtight, comfortable fit and resists wear from repeated use.
  • Fully submersible design: Safe to use in the shower; all components are waterproof and won't corrode or malfunction when wet.
  • Engineered for 6–8 inch erections: Sizing ensures proper vacuum contact and eliminates gaps that reduce effectiveness or cause discomfort.

Specifications

  • Cylinder length: Designed for erect penis 6–8 inches (15–20 cm)
  • Material: Medical-grade silicone (seal and grip) and clear acrylic (chamber)
  • Inlet: Standard tap connector; fits most household bathroom fixtures
  • Valve system: Advanced detachable handball mechanism for pressure modulation
  • Water rating: Fully waterproof and submersible; safe for shower use
  • Weight: Lightweight (specific weight not listed; designed for hand-held use)
  • Box contents: 1 x Hydroxtreme8 pump unit only (no accessories included)

How to use a penis pumps and stretcher

Begin in the shower or at the bathroom sink. Attach the inlet connector to your tap or showerhead, ensuring a snug fit. Apply a thin layer of water-based lubricant around the silicone seal of the chamber. Guide your semi-erect or erect penis into the cylinder and press the seal firmly against your body to create a seal.

Turn on the water gently—start at low pressure and let vacuum build slowly over 30–60 seconds. Use the detachable handball to fine-tune pressure: tighten the valve to increase suction, loosen it to reduce pressure if you feel discomfort. Sessions typically last 15–20 minutes. Alternate between short bursts of moderate pressure and brief rest periods. When finished, release pressure by opening the valve fully, then disconnect from the water supply and remove the pump gently. Explore Penis Wands for complementary stimulation during or after pumping sessions.

Always use water-based lubricant on the silicone seal, start with low water pressure and build gradually to avoid sudden vacuum shock, and stop immediately if you experience sharp pain, numbness, or skin discoloration. Safety first. This information is general in nature only and is not medical or professional advice; it does not account for your individual circumstances. Discontinue use immediately if you experience pain, numbness, discolouration, irritation or discomfort, and seek advice from a qualified medical professional if you have a relevant health condition or if symptoms persist.

Care and storage

Rinse the chamber and silicone seal thoroughly under running water immediately after use to remove lubricant residue and mineral deposits from tap water. Shake out excess water and pat dry with a soft, lint-free cloth. Store in a cool, dry place away from direct sunlight and heat. Keep the detachable handball valve clean and dry. Do not use harsh soaps or bleach; plain water is sufficient. Check the silicone seal regularly for cracks or hardening.

Learn more

Water-powered pumping offers unique advantages over manual and battery-driven models: consistency, safety, and zero maintenance of electronics. Understanding how vacuum pressure affects erection quality and sensitivity will help you use this device effectively and safely. Read more about Hydromax Bathmate Penis Pumps to deepen your knowledge and explore user experiences.

Mistress Athena's training notes

This pump has taught me precision. Water pressure is predictable once you understand your tap's range—turn the valve fractionally and observe the effect on his erection without guesswork. Control lives in restraint: I'll have him hold position while I adjust the inlet, making him wait for the pressure he craves. The handball becomes an extension of my hand, giving me command over sensation from inches away.

Psychological power emerges quickly. Many submissives arrive convinced their erections are fixed or weak. Watching visible growth and firmness bloom under water pressure shifts their belief about their own body—and their obedience deepens when they feel that change happen under my control. The seal's firmness tells me immediately if he's losing focus or if his arousal is flagging.

Hygiene is non-negotiable in my practice. Mineral deposits build fast in hard-water areas, so I run the pump under clean water for 20 seconds after each session and dry it completely. A compromised seal betrays my control—sloppy maintenance disrespects the exchange. Any crack means replacement; I don't negotiate safety.

See this and similar tools in action across my 300+ training videos on the BDSM Australia channel.

How it compares

Feature Hydroxtreme8 Water Powered Male Penis Pump by Bathmate Manual Hand Pump (Air-Based) Battery-Powered Pump
Power source Water tap or showerhead Hand-operated squeeze trigger Rechargeable battery
Pressure consistency Smooth, adjustable via valve Variable (depends on hand strength) Preset modes; less fine control
Ease of use Hands-free once connected; one-handed pressure adjustment Requires continuous two-handed pumping Simple button control; minimal adjustment
Maintenance Rinse only; no electronics Rinse only; no electronics Battery upkeep; electronic seals to monitor
Session duration 15–20 minutes typical; limited by water supply Limited by hand fatigue; often 5–10 minutes 30+ minutes; battery dependent

Why you'll reach for it

Explore this pump at BDSM Australia because it solves the three biggest complaints about traditional penis pumps: hand fatigue, pressure spikes, and mess. Water pressure is forgiving and consistent—you control the force with one finger on the valve, not your whole body. Buy it when you're serious about results without the fuss. Service That Keeps Customers Coming Back.

BDSM Australia ships with Australia Post. We ship from Sydney.

All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 1-6 business days after shipping, but may subject to any postage carrier related delays beyond our control.

Free standard shipping on orders shipped within Australia above $200. For orders below $200 standard shipping within Australia is $12.95 and will be added at checkout.

Orders addressed to P.O box, G.P.O box or Parcel Collect will be handled by Australia Post. Extra time should be allocated for these orders.

Shipping Transit Times (Including Free Shipping)

Shipping time refers to the estimated time that it will take to deliver your order after it’s ready to ship (Please note this does not include time to process your order). Shipping time does not commence after your order is put through but begins the moment your order has been processed and is ready to dispatch via the our freight carrier..

1. Major City & Metro Areas (within Australia)

All in stock orders are generally processed on the same day the order was placed on business days for orders received before 12pm. Generally, orders are processed and shipped the same day or next business day.

Orders are typically received 1-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the nearest depot location.

2. Rural Areas (within Australia)

All orders are generally processed on the same day the order was placed on business days before 12pm.

Generally, orders are processed and shipped the same day or next Business day.

Packages below 2kg are usually received 3-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the local Australia Post depot.

International Shipping

The price for international shipping is AU$12.95 for orders equal to or below 0.399kg (399grams), and AU$22.95 for orders with a total weight equal to or above 0.4kg (400 grams).

All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 6-30 business days after shipping. 

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from your nearest delivery depot.

Please note in regards to all orders

– These expected delivery dates/times are based on carrier shipping practices, your destination, and the items in your order.
– Expected delivery dates are estimates. Orders can be delayed due to fraud verification or the time of the order being placed. Items that are not regularly stocked cannot be held to the expected delivery dates.
– Orders may be delivered in separate shipments.
– The order cut off times are based on normal Business Hours and exclude weekends and Holidays: Monday – Friday 12 pm
– When your order ships you will receive an email from us with a link to track your order.  If you receive your tracking number before 6 pm (AEST) it may not be updated on the Carrier’s website until that evening.

Due to large amounts of online credit card fraud, all orders are subject to approval by our payment verification department. We will notify you by phone or email should your order be delayed.

We have a 14 day return policy, which means you have 14 days after receiving your item to request a refund for any defective products.

Returns and exchanges are only available for faulty items, goods not as described, or in some instances, for incorrect sizing.

Due to health and safety regulations, sex-toy.com.au cannot resell any returned or exchanged products.

This policy is in place to prioritise your well-being and ensure that you receive the highest standard of hygiene and quality in all products.

To be eligible for a refund, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging.

You’ll also need the receipt or proof of purchase. We do not issue refunds for change of mind or incorrect choice.

Under Australian Consumer Law, we are not obliged to accept returns for “incorrect choice” or “change of mind” so please choose your products carefully. 

Any freight and insurance costs to return the item to us are at your expense. This includes the liability for any lost freight – send via registered post.
If your return request is accepted, we will provide you with all instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

Damages and issues

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items

We do not accept returns for any products that have change of mind, damaged products, or for products that have been used or do not have their original packaging.

Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.

Refunds

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 7 business days.

Please remember it can take some time for your bank or credit card company to process and post the refund too.

Frequently Asked Questions

What is the Hydroxtreme8 Water Powered Male Penis Pump by Bathmate?
The Hydroxtreme8 is a water-activated penis pump that uses hydro technology to create consistent vacuum pressure around the cock. Unlike traditional air pumps, it harnesses water flow for natural, progressive expansion. The device attaches to your shower, delivering hands-free penis enlargement and improved erection quality through regulated water-based suction.
Does this penis pump require electricity or batteries to function?
No, the Hydroxtreme8 operates entirely on water power from your shower system. There are no batteries, plugs, or electrical components needed. Simply attach the pump to your shower head, adjust water pressure, and the natural water flow creates the vacuum mechanism automatically for effortless penis stimulation and enlargement.
When should you use this water-powered C-ring expansion device during your daily routine?
Use the Hydroxtreme8 during regular shower sessions for maximum convenience and comfort. The warm water relaxes tissues, improving results and making the experience more pleasant. Sessions typically last 15-20 minutes, performed 3-4 times weekly. The shower setting provides privacy and natural lubrication for optimal cock expansion and blood flow enhancement.
Will this erection pump produce measurable gains in penis length and girth over time?
Yes, consistent use typically produces noticeable increases in cock size and firmness within weeks. Users report improved erection quality, enhanced stamina during sex, and permanent structural expansion through regular sessions. Results vary individually but are well-documented through clinical studies and extensive user testimonials showing significant penis development.
Should men incorporate this expansion device into bondage play for enhanced sensation?
Yes, the Hydroxtreme8 works effectively in BDSM scenarios, particularly for restriction play and cock control. After a pre-session pump, use cock rings during bondage to maintain engorged penis firmness while restrained. The combination intensifies arousal during domination scenes and creates powerful sensations when combined with other restraint equipment.

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Why Shop With BDSM Australia?

FAST ORDER DISPATCH

We ship same day on all in-stock orders placed before 12pm! Free shipping on all orders above $200.

DISCREET PACKAGING

All of our shipments come in discreet packaging ensuring those nosy neighbours will never know!

INTERNATIONAL SHIPPING

We ship our full range of products worldwide with fast dispatch for orders before 12pm Sydney EST!