Diving bottle Steel 7 Liter 300 bar DIR Double set OMS Stainless steel bands and Manifold

7 liter steel bottle 300 bar DIR double set with stainless steel band

A 7 liter double set at 300 bar belongs to the smaller double sets, but still provides enough air for the shorter trips. It is equipped with insulation manifold and DIR style stainless steel bands. This makes the kit suitable for technical diving.

7 liter bottles are a very common size in Denmark. The 7 liters refers to the "amount of milk that could be in the diving bottle if it was a milk boy :)" and the 140 mm is how wide the bottle is in diameter.

Virtually all bottles in 7 liters and 140 mm are also approved to be filled with 300 bar, which in this case is 2100 liters of free air. If you use the bottles for a double set, just multiply the number by two.

Since the bottles have a round bottom, a foot must be used for the bottle to stand.

Who can use this type of diving bottle?

A 140 mm, 7 ltr double set, is best for the beach trip and other smaller diving trips. Since it is compact, it can easily be in the boat or other space where it is cramped.

One ​​of the most common questions from our customers is how long you can dive with such a double set, and the correct answer is that it depends on many factors, such as depth, breathing rate, how relaxed you are, etc. Our normal answer is that you can advantageously buy this 7 liter double set because it still provides a good margin of safety on dives at the intermediate depths, as most divers will use a single 7 liter bottle quite quickly at those depths.

Sensible additions

Many people buy the bottle net because it gives the bottle extra protection against scratches (net) when you have to fill it or transport it around the diving site.

Since this double set has bottles with a round bottom, it may be advantageous to buy a twin boot so that the bottles can stand.

In both cases, you should rinse the bottle often so that it does not rust at the bottom.

We can supply virtually all kinds of valves, so if you don't find the product you want, just ask.

for divers

Diving bottles are the heart of any diving experience. Behind these bottles is a complex food chain connecting producers, distributors and divers. Let's explore the key players in this chain:

Manufacturers

Euro cylinder

Eurocylinder is a recognized manufacturer of steel cylinders for diving. Their bottles are known for their durability and high quality. Eurocylinder produces bottles in various sizes and pressures and they supply to distributors all over the world. Their steel bottles are ideal for technical diving and demanding conditions.

Faber

Faber is another significant producer of steel bottles. Their bottles are popular among divers due to their reliability and robustness. This manufacturer produces bottles with different capacities and pressure levels. They have a wide range that meets the needs of both recreational divers and professional divers.

Distributors

BTS

BTS is an international distributor that cooperates with manufacturers such as Eurocylinder and Faber. They supply scuba tanks and equipment to dive shops and online retailers. BTS has a wide network and ensures that divers all over the world have access to reliable equipment.

Polaris

Polaris is another major distributor that works closely with manufacturers such as Eurocylinder and Faber. They distribute both steel and aluminum bottles and accessories. Polaris has a strong commitment to the diving community and offers high quality products.

Divers

Divers are the last link in the food chain. They choose bottles based on their diving experience, depth, duration and personal preferences. Whether it's a steel cylinder for technical diving or a lightweight aluminum cylinder for holiday adventures, divers depend on manufacturers and distributors for the right equipment.

So the next time you dive into the underwater world, send a thought to all those involved in this fascinating food chain!.