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Cylinders

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Dive cylinders are commonly made from aluminium or steel.  Composite materials can be used but then extra weight is required to be worn by the diver.

We keep cylinders in stock, but do not sell online due to shipping fees and limitations.  They cannot be shipped with gas inside and so any reputable scuba filling station will want to open up an empty tank to look inside before filling.  And so they will charge you for this.

Which is right for you?

Steel cylinders have a round bottom and have to wear a boot and have to be painted.  In New Zealand they normally have a working pressure of around 230bar and should be paired with an equally rated valve.  They do not become buoyant when the air is breathed down, so the diver does not need extra weight.

Aluminium cylinders have a flat bottom and so do not need a boot.  They also do not need to be painted.  Most are rated at around 204bar, but there are some higher rated cylinders.  They become buoyant from around 120bar and so the diver may need around 1kg to 2kg of extra weight when diving.

In New Zealand all scuba cylinders require a LAB or ISO number that is on the WorkSafe cylinders register to be able to be tested and filled.  Cylinders need visually testing every year and hydrostatically tested every 2 years.

REMEMBER TO RINSE YOUR CYLINDER WITH FRESH WATER AFTER USE.


  • Sherwood Cylinder Valve DIN Insert Sherwood Cylinder Valve
    Cylinder Valve 3/4" - 14 NPSM - DIN/K Convertible 232bar
    $130.00
  • Faber Steel Cylinder 15L with DIN/K Valve
    Faber Steel Cylinder 15L with DIN/K Valve
    $599.00
  • Faber Steel cylinder 12L with DIN/K Valve
    Faber Steel cylinder 12L with DIN/K Valve
    $545.00
  • Faber Steel Cylinder 5L with Valve
    Faber Steel Cylinder 5L with Valve
    $429.00
  • Faber Steel Cylinder 10L with DIN/K Valve
    Faber Steel Cylinder 10L with DIN/K Valve
    $499.00
  • Catalina Aluminium Cylinder 40 cu ft / 5.75L with DIN/K Valve
    Catalina Aluminium Cylinder 40 cu ft / 5.75L with DIN/K Valve
    $420.00
  • Catalina Aluminium Cylinder 95 cu ft / 11.3L 240bar
    Catalina Aluminium Cylinder 95 cu ft / 11.3L 240bar
    $540.00
  • Sale
    Catalina Aluminium Cylinder 80 cu ft / 11.1L with DIN/K Valve
    Catalina Aluminium Cylinder 80 cu ft / 11.1L with DIN/K Valve
    $400.00
    $460.00
  • Sale
    Faber Steel Cylinder Dumpy 12.2L with DIN/K Valve
    Faber Steel Cylinder Dumpy 12.2L with DIN/K Valve
    $545.00
    $549.00
  • Luxfer Aluminium Cylinder 80 cu ft / 11.1L with DIN/K Valve
    Luxfer Aluminium Cylinder 80 cu ft / 11.1L with DIN/K Valve
    $460.00
    $480.00
  • Heser Tank Bands - Pair -  D10/D12 WIDE 178/215
    Heser Tank Bands - Pair - D10/D12 WIDE 178/215
    $249.00
  • Manifolded valves with isolator for Back Mounted Twin Tank diving Manifolded valves with isolator for Back Mounted Twin Tank diving
    225 BAR Twin Manifold 3/4 NPSM
    $395.00
  • Trident Roll Control tank holder system
    Roll Control White Aluminium rail
    $59.00
  • Roll Control - Adjustable tank bracket
    Roll Control - Adjustable tank bracket
    $49.00
  • Roll Control End Caps Roll Control End Caps
    Roll Control End Caps
    $29.00
  • Foam scuba tank holder
    Foam Tank Holder
    $49.00
  • Sale
    Tank Cap
    Tank Cap
    $5.00
    $10.00
  • DIN Valve Plug DIN Valve Plug
    DIN Valve Plug
    $8.00
  • Tank Mesh
    Tank Mesh
    $10.00
  • Faber Tank boot
    Faber Tank boot
    $29.00
  • Atlantis Tank boot
    Atlantis Tank boot
    $19.00
  • DIN to Yoke Adaptor DIN to YOKE ADAPTER
    DIN to Yoke Adaptor
    $79.00
  • Scuba O Rings and Pick Tool in a Fun Mini Dive Tank Keyring Scuba O Rings and Pick Tool in a Fun Mini Dive Tank Keyring
    Scuba O Rings and Pick Tool in a Fun Mini Dive Tank Keyring
    $24.00
  • Tank Handle for steel cylinders
    Tank Handle for steel cylinders
    $29.00
  • Gas Analysis MOD Decal Reusable
    Gas Analysis MOD Decal Reusable
    $6.00
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★ Judge.me Reviews

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R
Aquasphere Seal Kid 2 Swim Goggles
Rhonda
Awesome Goggles

Used this brand for the past 12 years with no complaints from the kids

R
Apeks Comfobite Mouthpiece Silicone
Richard London
APEKS regulator Mouth Piece

OEM replacement for Apeks Regulator, easy to install, just needs a zip tie. Very comfortable even after 3 consecutive dives.

J
Shearwater Perdix AI Dive Computer
J.T.
Perdix

I absolutely rate this dive computer. I went from a Suunto D4i which I was struggling to read underwater due to it being grey scale and went for the Perdix predominantly because of it's size and colour display. I wear glasses normally (but nothing underwater) and I struggle to read a lot of gauges. The Perdix has nice big numbers and is nice and bright. It's the brightest display that I have seen. I can easily read it underwater. Having a user changeable AA battery also has proven a lifesaver! It is just so simple and easy. If you are in doubt .... just get it .... you won't regret it!

J
Scubapro Hydros Pro Mens and Womens BCD
J.T.
Oooh la la

This is hands down the best BCD. I used to use a Mares wrap around BCD and after using my friends Hydros Pro I purchased my very own. The team at Dive Gear Online were extremely helpful in getting my right size and delivered it the next day! Highly recommended.

J
Fourth Element 3mm Hydrolock Neoprene Glove
J.T.
Hydrolock glove

These gloves are probably the comfiest glove I have worn. The neoprene is nice and soft and stretchy. Seem warm too but I haven't been out in super cold water yet. Highly recommended.

123