DUO Pack OX500PLUS + Mini Compressor

★★★★★
★★★★★

4.6/5 — 492 reviews

Discover the OX500 PLUS DUO Pack: Two Mini Tanks + Mini Compressor.

Each OX500 PLUS offers up to ~8 minutes of underwater autonomy,
designed for explorers who value simplicity, safety, and control. This DUO pack includes two tanks and the OXSEA Mini Compressor.

Compact & Easy to Use: dual-use flexibility for both users. Mouthpiece option for quick tasks, or back-mounted with harness and external regulator for comfort. External pressure gauge included.
Recharge Anywhere: mini compressor included. Runs on 12 V or 220 V. Refill each 0.5 L tank in about 12 minutes. Also compatible with a filling-station transfer adapter.
Durable & Safe: aircraft-grade aluminum with a 200 bar service pressure for reliability.
Versatile Applications: ideal for buddy use, recreational dives, safety support, and quick inspections.

$1,879.99

In Stock
Free Delivery
8 Business Days


SECURE PAYMENT
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CE AND ISO 
All products are tested and comply with CE & ISO safety standards.


CUSTOMER SERVICE
Our team is available before and after your order for any questions.

Fabrication & Materials
  • Cylinder body: one-piece aerospace-grade aluminium 6061-T6, CNC-machined, anti-corrosion finish (anodised + marine-grade topcoat).
  • Valve & gauge: chrome-plated forged brass with 316L springs; NBR/Viton O-rings for breathable air; integrated gauge with tempered glass.
  • Rated pressure & water volume: service pressure 200 bar; internal volume by model — OX500: 0.5 L · OX500PLUS: 0.5 L · OX1000: 1.0 L · OX2000: 2.3 L.
  • Quality control: leak test, hydrostatic test at 1.5× service pressure, full traceability (batch/inspection date).
  • Compliance & refilling (AU): manufactured to international cylinder standards (e.g. ISO 7866 / DOT) and supplied for use in Australia. Refill breathable air only meeting AS/NZS 2299.1 (breathing air specification, equivalent in practice to EN 12021). Use OXSEA pump/mini-compressor or a transfer whip from a standard dive cylinder.
Warranty (AU)
  • OXSEA warranty: 24 months against manufacturing defects on cylinder body, valve and gauge (parts & labour).
  • Exclusions: consumables and normal wear (O-rings, filters, lubricants, paint/adhesives).
  • Service life: built to last for years with routine care.
    In Australia, gas cylinders used for diving/respiratory air typically require periodic inspection and hydrostatic testing under AS 2030.5 (commonly every 12 months). While OXSEA minis may be used in varied contexts, always follow local requirements and we recommend AS 2030.5 intervals where applicable.
  • Proper use: respect rated pressure, rinse with fresh water after saltwater use, store away from heat and impacts.
  • Change-of-mind returns: Your rights under the Australian Consumer Law (ACL) apply.
Shipping & Returns
  • Dispatch from: Prestons (NSW, Australia).
  • Delivery options: Standard or Express; estimated 3–8 business days depending on the option and destination. Tracking provided on dispatch.
  • Note for cylinders: shipped empty (no air) for transport safety.
Returns
  • Change-of-mind : 30-day returns for new, unused items upon RMA request; return shipping not covered. Your rights under the Australian Consumer Law apply to any defect or non-compliance.
  • Warranty/maintenance: Please contact support for diagnosis and an RMA; we will arrange repair/replacement or exchange and advise the correct return address (typically via our Prestons facility or an authorised partner).
  • Support: customer@oxsea.com . Obtain an RMA before sending any item. No walk-ins without confirmation.

What Our Customers Say

★★★★★
Verified review

Great customer support

Brilliant customer service. They swapped a faulty compressor fast with zero hassle. My order arrived earlier than expected. Everything works a treat and I’m using it on almost every dive. Highly recommend.

David STOKES
★★★★★
Verified review

Nice to have in a Emergency works fine

Used mine every other day this summer in ocean and river up to 10 m. Flawless, no leaks. Refilled via electric compressor and spare tank adapter, no issues. Breathing technique takes practice. Regulator feels like standard SCUBA. Top quality gear and a brilliant step beyond snorkelling.

Jordan WILEY
★★★★★
Verified review

Very handy on the boat for clearing weeds

I’m a big boy, so I get about 8 to 10 minutes, but it’s invaluable for clearing weeds off our keel and rudder before races. Light, straightforward to use, and does the job with no dramas. Perfect little workhorse for quick boat jobs.

Greg TAPCHENKO
★★★★★
Verified review

Great for adventures in hard to reach locations!!!

Used it on several lake dives. The compact size is gold: easy to strap on a paddle board, and with the pump I can refill on the go. Around 10-minute dives, no dramas. Perfect for hard-to-reach spots and doubles nicely as a backup. Great for beach days.

Joseph HOYLE
★★★★★
Verified review

Works as intended

Works as intended. In the pool I managed 11+ minutes by breathing slow. Took it to about 50 ft and it performed fine. Solid build. Hand pump is a workout, but refills are doable. Great backup and handy for quick underwater jobs.

Julia Benett
★★★★★
Verified review

Easy to use, reliable

Super easy to set up and use. No dramas so far. Build quality feels solid and reliable, which gives me confidence to use it and keep it as a backup. Handy bit of kit for quick jobs under the boat.

Brian EVERSON
★★★★★
Verified review

Simply excellent!!!

Absolutely fantastic. The OXSEA mini dive tank is compact, practical, and feels safe. Setup and instructions are clear as. Perfect whether you’re on the job at sea or chasing underwater adventures. A must-have bit of kit, highly recommend.

Joel BECKHURST
★★★★★
Verified review

Great for Quick Underwater Use

Picked it up for short dives and it’s been brilliant. The tank gives enough air to explore without full scuba. Light, easy to carry, and refills are straightforward. Mouthpiece is comfy, build feels solid. Ideal for snorkelling, quick boat jobs, or emergencies when you need a few extra minutes underwater.

Jayden EDWARDS
★★★★★
Verified review

Great For Piece of Mind. Lightweight and Refillable.

Exactly what I needed. Lightweight, easy to carry, and quick to set up. I use it for short dives and as a backup tank. Smooth, reliable breathing, about 10 minutes underwater for quick jobs. Feels sturdy and safe. Reusable value. Great bit of kit for rec dives or extra safety.

Brett PATTISON

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