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Goliath Penis Enlargement Kit by Bathmate

$319.99
$319.99

Water-based hydropump system that delivers substantial gains through vacuum technology. Includes measuring gauge, shower strap, and carry bag.

Key Features:

Most powerful Bathmate model delivers up to 5 inches

Medical-grade materials with stainless steel components ensure safety

Water-based vacuum technology feels natural and comfortable

Complete kit includes pump, gauge, strap and carry bag

Hands-free operation capability with quick-release valve control

Vendor: Bathmate
SKU: PMP-001-B-ALL COLORS-SHOP-AQUA BLUE-22790
Availability: Out Of Stock
Product type: G-Spot Vibrators
Please hurry! Only 0 left in stock
Colour: Aqua Blue

The Goliath Penis Enlargement Kit by Bathmate is a water-based hydropump system that uses vacuum technology to promote natural tissue expansion and permanent penis enlargement. It delivers results through consistent, comfortable pressure that air-based pumps cannot match. Men seeking measurable, lasting gains choose this system over temporary alternatives.

At a glance
  • Type: Water-powered hydropump penis enlargement system with medical-grade construction and stainless steel components.
  • Size: 30% larger than the Hercules model; fits users seeking maximum improvement capacity and power.
  • Material: Medical-grade materials with stainless steel valve and precision-engineered internal chambers.
  • Colours: Aqua Blue or Clear; designed for bath, shower, or dry use with hands-free operation capability.
  • Kit contents: Hydropump chamber, professional measuring gauge, shower strap, and discrete carry bag for storage and travel.
  • Power source: Water-based vacuum mechanism; no batteries or electricity required for operation.
🚚 Fast, tracked Australian shipping🔒 Plain, discreet packaging & billing✅ Genuine brands, backed by warranty💬 Product & sizing help whenever you need it

The product itself

The Goliath Penis Enlargement Kit by Bathmate is a complete hydropump system engineered to deliver substantial, measurable penis enlargement through water-based vacuum technology. Unlike air-based pumps, this system creates consistent pressure that feels natural while promoting blood flow and cellular expansion. The chamber is 30% larger than Bathmate's Hercules model, allowing for greater capacity and more powerful results. Water-based vacuum distributes pressure evenly across the penis, reducing discomfort whilst maximising effectiveness. Many users pair it with G-Spot Vibrators or other improvement tools, though the Goliath works as a complete standalone system.

What distinguishes this kit is its precision-engineered hydropump mechanism combined with the quick-release valve that puts you in complete control of intensity and pressure. The system comes with everything needed: the main pump chamber, a professional measuring gauge to track progress accurately, a shower strap for hands-free positioning, and a discrete carry bag. Medical-grade materials and stainless steel components ensure durability and zero irritation during extended use.

Features worth knowing

  • Medical-grade construction: Stainless steel components and body-safe materials eliminate irritation and ensure the system holds up to regular, long-term use without degradation or discolouration.
  • Professional measuring gauge: Track your improvement progress with precision; this allows you to document real gains week by week and stay motivated through measurable results.
  • Shower strap and hands-free operation: Stable positioning via the included strap lets you use the pump without holding it, freeing both hands and allowing you to relax fully during sessions.
  • Quick-release valve: Instant pressure adjustment means you control intensity completely; ease pressure down in seconds if needed, and adjust upward as your body adapts over time.
  • Water-based vacuum system: Creates comfortable, consistent pressure that air pumps cannot deliver; the difference is noticeable from the first use and remains gentler on tissue whilst producing stronger results.

Measurements and materials

  • Chamber diameter: Designed 30% larger than Hercules model; accommodates users seeking maximum capacity and power output.
  • Material: Medical-grade silicone and body-safe polymers with precision-engineered stainless steel valve and internal chambers.
  • Colours available: Aqua Blue and Clear; both finishes are equally durable and do not discolour with age or water exposure.
  • Closure: Precision quick-release valve allows instant pressure adjustment; no threading or complicated mechanisms to operate.
  • Weight: Lightweight enough for comfortable hand-held use; shower strap provides secure positioning when hands-free.
  • Box contents: Hydropump chamber, professional measuring gauge, shower strap with secure attachment, discrete carry bag, and care guide.
  • Power source: Water-based vacuum; no batteries, electricity, or charging required—works in bath, shower, or air environments.

Using a g-spot vibrator properly

Begin by familiarising yourself with the quick-release valve and measuring gauge before your first session. Fill the chamber with warm water if using it submerged, or apply water-based lubricant to the entry point if using it in air. Insert your penis fully into the chamber, ensuring an airtight seal around the base. Activate the vacuum slowly by pressing the pump mechanism; intensity builds gradually, which allows your body to adapt comfortably. Most users find 15-minute sessions three to four times per week deliver the strongest results; consistency matters more than intensity. Pressure should feel pleasurable and draw blood into the chamber without causing pain or numbness.

Track your measurements weekly using the included gauge to document progress and maintain motivation. After each session, rinse the chamber thoroughly with warm water and allow it to air-dry completely before storage. Store the pump in the discrete carry bag in a cool, dry place away from direct sunlight. Many users combine sessions with finger vibrators or other solo tools between pump sessions to maintain arousal and blood flow. Rest days allow tissue to adapt and regenerate, so avoid using the pump daily; your body needs recovery time to sustain permanent gains.

Right fit or not?

This system suits men seeking serious, measurable improvement who will commit to consistent use; explore nipple toys or other accompaniments if you want variety in your routine.

Great if you…
  • Want substantial, permanent enlargement rather than temporary swelling or modest gains.
  • Prefer water-based vacuum over harsh air pressure, and appreciate comfort during longer sessions.
  • Will use the system consistently three to four times per week for at least two to three months.
  • Appreciate precision tracking via the measuring gauge and enjoy watching documented progress build over time.
Maybe not if you…
  • Expect overnight results; this system delivers lasting gains over weeks and months, not days.
  • Cannot commit to regular use; inconsistent sessions produce inconsistent or minimal results.
  • Prefer pumps that work in air only; this system's water-based design is most effective when submerged or properly lubricated.
Use the quick-release valve immediately if you experience numbness, sharp pain, or colour changes in the penis; these signals mean you need to reduce pressure or end the session at once. Safety first. This information is general in nature only and is not medical or professional advice; it does not account for your individual circumstances. Stop use and seek medical advice if you experience pain, numbness, swelling, discolouration, bleeding or persistent irritation.

Care and storage

Rinse the entire chamber with warm water immediately after each use to remove any lubricant or mineral deposits. Allow all components to air-dry completely before storing; moisture left inside can cause mould or bacterial growth. Store the pump in the discrete carry bag in a cool, dry location away from direct sunlight or heat sources. Inspect the quick-release valve regularly to ensure it operates smoothly; a small amount of silicone-based lubricant on the valve mechanism keeps it functioning properly. Replace the bag if it shows signs of wear, and check for any cracks in the chamber annually.

Read more on this

Understanding the difference between various improvement methods helps you choose the right approach for your goals. Read G Spot Vs Clitoral Vibrators to explore how different stimulation techniques work and how they compare to improvement systems. Knowledge of your own body and preferences ensures you get the most from any tool you choose.

What to expect

by Risetob

First-time users often notice visible swelling within the first few minutes as blood fills the chamber; this is normal and settles within an hour after use. Permanent gains develop gradually over weeks of consistent use as tissue adapts and expands. Most users report noticeable changes—about 0.5 to 1 inch—within the first month, with continued gains possible over three to six months depending on genetics, consistency, and body response.

The water-based vacuum feels markedly different from air pumps; the pressure is smoother and less jarring, which makes longer sessions more comfortable. First-timers often misjudge how much pressure they need; starting gently and building intensity slowly prevents bruising and maximises comfort. The quick-release valve becomes second nature within two or three sessions, and most users develop a preferred pressure level they return to.

Upkeep is straightforward—rinse and air-dry after each use, and inspect the valve annually. The measuring gauge is your accountability tool; weighing yourself against it weekly keeps motivation high when progress feels slow. Real results require patience; you are training tissue to expand permanently, not simply inflating it temporarily. Users who see the best results treat it as a routine rather than a novelty.

Some users experience temporary bruising or discolouration if they start with too much pressure; this fades within a few days and is preventable by building intensity gradually. Those with very sensitive skin benefit from extra lubrication and shorter first sessions. Men who maintain a healthy diet and exercise routine often report faster gains, though results vary widely based on individual biology.

How it compares

System Type Vacuum Method Comfort Level Results Timeline Portability
Goliath Penis Enlargement Kit Water-based hydropump Smooth, even pressure; most comfortable option Noticeable gains within 4–6 weeks Comes with carry bag; works in multiple environments
Hercules Bathmate Model Water-based hydropump Smooth, comfortable pressure Moderate gains within 6–8 weeks Compact; suitable for frequent travel
Air-based penis pumps Manual or electric air pressure Harsher, less stable pressure; risk of bruising Temporary swelling only; no lasting gains Portable but less reliable; prone to air leaks
Manual hand-based techniques Manual stretching and compression Highly variable; requires technique and discipline Very slow; results inconsistent and minimal Always available; no equipment needed

Why choose this one

Secure your improvement goals with the most powerful hydropump available. The Goliath Penis Enlargement Kit by Bathmate delivers measurable, lasting results through water-based vacuum technology that air pumps simply cannot match. Order it from Malechastity.com.au with discreet Australia-wide delivery and start seeing real gains within weeks. Choose the system that serious men trust when they want permanent, documented improvement. An Established Australian Adult Retailer.

Malechastity.com.au 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, Maleshastity.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 Goliath Bathmate Kit and what type of enhancement device is it?
A hydropump system using water-based vacuum technology, the Goliath Bathmate Kit represents Bathmate's most powerful penis enhancement model. Standing 30% larger than the Hercules, this premium kit delivers substantial results through innovative water-powered vacuum mechanisms that promote natural tissue expansion and blood flow for serious enhancement goals.
Can the Goliath Bathmate Kit deliver measurable enhancement results through regular use?
Powerful hydropump technology generates up to 5 inches of gains through consistent water-based vacuum pressure that feels comfortable while delivering impressive results. Unlike harsh air pumps, the Goliath's precision-engineered system distributes pressure evenly, creating lasting enhancement rather than just temporary swelling through its advanced mechanism.
Does the Goliath Bathmate Kit work effectively in both bath and shower environments?
Versatile operation allows the Goliath to function perfectly in bath, shower, or air environments with hands-free capability thanks to the included comfort-fit shower strap. The quick-release valve provides instant pressure adjustment, while the water-based vacuum system maintains consistent performance regardless of your chosen location for maximum convenience.
Would men seeking long-term lockup enjoy the Goliath Bathmate Kit for enhancement goals?
Guys wanting serious enhancement results and those committed to consistent use find the Goliath delivers the professional-grade power they need. Enhancement enthusiasts who have tried other methods, men seeking measurable gains rather than temporary swelling, and blokes ready for the most powerful hydropump system available benefit most.
Can you buy the Goliath Bathmate Kit with discrete delivery across Australia?
MaleChastity.com.au offers the complete Goliath Bathmate Kit with discrete shipping Australia-wide, ensuring private delivery of this professional enhancement system. The kit arrives with everything included - pump, measuring gauge, shower strap, and carry bag - ready for immediate use with full privacy protection.

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Why Shop With Male Chastity Australia?

FAST ORDER DISPATCH

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

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

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