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Diving Equipment and Plymouth Diving

BTS Tanks

BTS Cylinders are manufactured by Eurocylinders here in Europe and are growing in popularity due to their thinner and longer form factor. BTS supply twinsets in a variety of sizes, the smallest being the BTS 7 Litre Twinset which is ideal for shallower diving where you still want to maximum redundacy. The BTS 18 Litre Twinset is ideal for deep explorartory diving and is the largest set available but we can supply a 20 litre twinset if required.

The most popular set we sell is the BTS 12 Litre Concave Twinset which has flat bottomed cylinders instead of round ones. This means the set can stand up-right by itself and also shifts the sets centre of gravity towards the base. 

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  1. 18 Litre Twinset, DIR Style

    18 Litre Twinset, DIR Style

    The BTS 18 Litre Twinset should be the set of choice for seriously deep ocean diving and cave divers who are looking to carry a large amount of gas to complete their mission. Learn More
  2. 12l DIR Twinset  - Flat Bottom (eurocylinders)

    12l DIR Twinset - Flat Bottom (eurocylinders)

    8 Review(s)
    A new design of long 12l Eurocylinders O2 clean twinset with a flat bottom so that the tanks may stand without the use of boots (which can speed up corrosion). Available with either the standard BTS or Halcyon manifold. Detached ready assembled. Learn More
  3. 7 Litre Twinset, DIR Style

    7 Litre Twinset, DIR Style

    The BTS 7 Litre Twinset is ideal for divers who require the redundancy of a twinset but many not require the gas capacity of a larger set. Learn More
  4. Sidemount Cylinders 12 litre concave Eurocylinders with handed valves

    Sidemount Cylinders 12 litre concave Eurocylinders with handed valves

    5 Review(s)
    The 12 Litre Concave Eurocylinders Sidemount set includes a pair of cylinders with handed valves and blanking plugs. Learn More
  5. Sidemount Cylinders 12 Litre Eurocylinders with handed valves

    Sidemount Cylinders 12 Litre Eurocylinders with handed valves

    The 12 Litre Eurocylinder Sidemount Set includes two 12 litre cylinders and handed cylinders valves with are ideal for deeper sidemount dives. Learn More
  6. Sidemount Cylinders 8.5 Litre Eurocylinders with Handed Valves

    Sidemount Cylinders 8.5 Litre Eurocylinders with Handed Valves

    The 8.5 Litre Sidemount Cylinder set is the perfect choice for taller divers on shallower dives, improved balance and gas capacity over 7 litre cylinders. Learn More

    Regular Price: £434.00

    Special Price: £409.00

  7. Ali 80 Stage Cylinder - Luxfer

    Ali 80 Stage Cylinder - Luxfer

    2 Review(s)
    Ali 80 stage cylinders can be used in a wide variety of situations from staging gas in caves to decompression mixtures. A complete Ready to Dive Halcyon stage upgrade is available for this cylinder! Learn More

    Regular Price: £239.00

    Special Price: £210.00

  8. BTS 1 Litre Steel Suit Inflation Cylinder

    BTS 1 Litre Steel Suit Inflation Cylinder

    A BTS 1 Litre Steel Suit Inflation is perfect for carrying a seperate source of air or argon for suit inflation when using trixmix. Learn More

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