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Out-of-Stock HALCYON SAFETY DUMP VALVE FOR WING AND ALERT MARKER Quick view

Reference: SP01

Brand: DIRZONE

Flange Screw Replacement Part For Bcd

FLANGE SCREW REPLACEMENT PART FOR BCD SAFETY DUMP VALVE FOR WING AND ALERT MARKER Replacement BCD flange for corrugated elbow,  safety dump valve for wing and SMB.Can be screw on any textile, no welding required PACKAGE INCLUDED - 1 Inside bladder nut- 1 Outside bladder nut- 1 Wing double gasket
€12.88
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Aluminium Tanks
Aluminium Scuba Tanks for Stage and Sidemount | MES and Tecline

Aluminium Tanks

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Out-of-Stock Bombola 1.5 lt Nera Senza Rubinetto Quick view

Reference: 80115

Brand: LUXFER

Aluminium Tank 1,5 Lt Luxfer Argon Black 230 Bar

ALUMINIUM TANK 1,5 LT LUXFER ARGON BLACK 230 BARAlloy tanks made by LUXFER. Volume: 1,5l Fill pressure: 230bar Thread: M25x2 Diameter: 111mm Length: 285mm Weight: 2,57kgValve: Not IncludedCE CERTIFIEDProduction date: 2022The cylinder can mount different valves selectable from the drop down menu on the side.Available in White or Dirty Beast version
€163.00
-15% Reduced price MES 3 lt Alluminium Tank Natural Finish without Valve Quick view

Reference: 85215

Brand: MES

Aluminium Tank 3 MES Natural Finish M25X2 200 BAR

ALUMINIUM TANK 3 LT MES NATURAL FINISH M25X2 200 BARAlloy tanks made by MES. Volume: 3l Fill pressure: 206,3 bar Thread: M25x2 Diameter: 117mm Length: 440mm Weight: 3,6kgValve: Not IncludedCE CERTIFIED The 3-liter aluminum scuba tanks are ideal for various applications, often used with rebreathers or as decompression tanks. Thanks to their compactness and...
€164.70 €193.76
Bombola Messaggio S80 Finitura Naturale Senza Rubinetto Quick view

Reference: 85211

Brand: MES

Aluminium Tank S80 11.1 Lt Mes Stage 200 Bar

ALUMINIUM TANK S80 11.1 LT MES STAGE 200 BARAlloy tanks made by MES. Volume: 11,1l (80cuft) Fill pressure: 207bar Thread: M25x2 Diameter: 184mm Length: 662mm Weight: 14,4kgValve: Not IncludedCE CERTIFIEDAvailable in Dirty Beast version S80 Aluminum scuba tanks are usually used as decompression, stage, or bailout tanks. The S80 tank can be equipped with...
€368.05
Bombola Alluminio 0,85 lt Nera Senza Rubinetto Quick view

Reference: 80005

Brand: LUXFER

Aluminium Tank 0,85 Lt Luxfer Argon Black 200 Bar

ALUMINIUM TANK 0,85 LT LUXFER ARGON BLACK 200 BARAlloy tank made by LUXFER.Volume: 0,85l Fill pressure: 200bar Thread: M18x1,5 Diameter: 81mm Length: 279mm Weight: 1,18kgValve: Not IncludedCE CERTIFIEDProduction date: 2022You can order only Argon cylinderor you can add valve and other accessories by selecting them from the drop-down menu on the side....
€142.51
Aluminium Tank 2 LT MES... Quick view

Reference: 85219

Brand: MES

Aluminium Tank 2 LT MES Black M25X2 200 BAR

ALUMINIUM TANK 2 LT MES BLACK M25X2 200 BARAlloy tanks made by MES. Volume: 2l Fill pressure: 200bar Thread: M25x2 Diameter: 102mm Length: 400mm Weight: 2,6kgValve: Not IncludedCE CERTIFIEDProduction Date: 09/2025The 2-liter aluminum scuba tanks are ideal for various applications, often used with rebreathers or as decompression tanks. Thanks to their...
€152.76
MES aluminium tank S40 Natural finish without valve Quick view

Reference: 85223

Brand: MES

Aluminium Tank S40 5,7 Lt Lt Mes Stage 207 Bar

ALUMINIUM TANK S40 5,7 LT LT MES STAGE 207 BARAlloy tanks made by MES. Volume: 5,7l (40cuft) Fill pressure: 207bar Thread: M25x2 Diameter: 133mm Length: 645mm Weight: 7,0kgValve: Not IncludedCE CERTIFIEDProduction Date: 01/2025Available in Dirty Beast versionS40 Aluminum scuba tanks are usually used as decompression, stage, or bailout tanks. The S40 tank...
€296.29
Bombola S80 Finitura Naturale Senza Rubinetto Quick view

Reference: 85218

Brand: MES

Aluminium Tank 7 Lt Lt Mes Stage 200 Bar

ALUMINIUM TANK 7 LT LT MES STAGE 200 BARAlloy tanks made by MES. Volume: 7l Fill pressure: 200bar Thread: M25x2 Diameter: 152mm Length: 614mm Weight: 8,6kgValve: Not IncludedCE CERTIFIEDProduction Date Natural Finish: 09/20247 lt Aluminum scuba tanks are usually used as decompression, stage, or bailout tanks. The 7l tank can be equipped with different...
€306.54
Complete Argon Set For Drysuit Inflation Tank, Valve, First Stage, Straps, Sticker Quick view

Reference: KITARGONCOMP

Brand: MOMODIVE

Complete Argon Set For Drysuit Inflation

COMPLETE ARGON SET FOR DRYSUIT INFLATIONThe complete Argon kit for drysuit inflation consists of a cylinder, valve, Argon bands, adhesive, and first stage regulator. Starting from this base, you can customize your Argon kit by adding other accessories, such as gauges and hoses, which can be useful to you, by selecting them from the menu.
€300.76
-8% Reduced price S80 Scubatech Aluminium... Quick view

Reference: 80087

Brand: Tecline

S80 Scubatech Aluminium Tank 11.1 Lt Tecline

SCUBATECH S80 ALUMINIUM TANK 11.1 LT STAGE 207 BARAlloy tanks made by Scubatech. Volume: 11,1l (80cuft) Fill pressure: 207bar Thread: M25x2 Diameter: 185 mm Length: 660 mm Weight: 14,4kgValve: Not IncludedCE CERTIFIEDProduction Date: 10/2024Tecline S80 scuba tank can be fitted with different VALVES and others accessories like RIGGING KIT and REGULATOR...
€275.08 €299.00
Scubatech Aluminium Tank 7 L Tecline Quick view

Reference: 80077

Brand: Tecline

Aluminium Tank 7 L Tecline Scubatech

SCUBATECH 7 L ALUMINIUM TANK STAGE 207 BARAlloy tanks made by Scubatech. Volume: 7l Fill pressure: 207bar Thread: M25x2 Diameter: 151 mm Length: 625 mm Weight: 8,92kgValve: Not IncludedCE CERTIFIEDProduction Date: 05/2024Tecline 7 liters scuba tank can be fitted with different VALVES, and others accessories like RIGGING KIT and REGULATOR KITS which can be...
€199.00
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Aluminium Scuba Tanks for Stage, Sidemount and Technical Diving

Aluminium scuba tanks are widely used in technical diving, stage, sidemount, decompression and rebreather configurations thanks to their lightweight construction, modularity and corrosion resistance.

At MOMODIVE you will find a selection of aluminium scuba cylinders, stage tanks and technical diving configurations designed for advanced diving, technical diving, cave diving and CCR/rebreather use.

We work with brands such as MES and Tecline, appreciated for their reliability, build quality and compatibility with technical, DIR and sidemount diving configurations.

Why Choose an Aluminium Scuba Tank?

Aluminium scuba tanks are particularly appreciated when divers need modularity, easy handling and strong resistance to saltwater environments.

  • Stage and decompression diving: ideal for carrying decompression gases or additional gas supplies.
  • Sidemount diving: commonly used in sidemount configurations where flexibility and accessibility are important.
  • Rebreather diving: suitable for bailout and technical CCR support configurations.
  • Travel and advanced diving: practical to transport and resistant to corrosion.

Buoyancy Characteristics of Aluminium Tanks

Aluminium scuba cylinders progressively become more positively buoyant as gas is consumed. This characteristic makes them particularly suitable as stage cylinders, decompression tanks and sidemount cylinders where modularity and underwater trim management are essential.

Compared to steel tanks, which generally remain more negatively buoyant even when nearly empty, aluminium cylinders require more careful trim and attachment management during technical and decompression dives.

Aluminium Tanks for Stage, Deco and Sidemount Configurations

Aluminium scuba tanks are commonly configured as stage or deco bottles thanks to their practicality and compatibility with dedicated rigging systems.

Configuration Main Features Recommended Accessories
Stage Cylinder Side-mounted cylinder for additional or emergency gas supply Stage Rigging Kits, bolt snaps and gas markings
Deco Bottle Cylinder dedicated to decompression gases Compatible valves, gas labels and stage kits
Sidemount Independent side-mounted cylinder configuration Tank bands, bolt snaps and sidemount attachment systems
Rebreather / Bailout Safety or support cylinder for CCR configurations Valves, bolt snaps and technical diving accessories

Accessories for Aluminium Scuba Tanks

Proper configuration of aluminium scuba tanks requires reliable and compatible accessories.

Aluminium Tanks for Every Technical Diving Configuration

In our catalog you can find aluminium scuba tanks suitable for:

  • technical diving
  • stage and decompression diving
  • sidemount diving
  • CCR and rebreather diving
  • cave diving
  • wreck diving
  • advanced diving

Every cylinder is selected to provide reliability, compatibility and safety during advanced recreational and technical dives.

Frequently Asked Questions About Aluminium Scuba Tanks

Are aluminium tanks suitable for sidemount diving?

Yes. Aluminium cylinders are widely used in sidemount diving, especially in warm water environments and configurations where flexibility and side-mounted trim are important.

Why are aluminium tanks commonly used as stage cylinders?

Because they are modular, corrosion resistant and easy to configure with stage kits, bolt snaps and gas identification systems.

Do aluminium tanks become positively buoyant at the end of the dive?

Yes. As gas is consumed, aluminium cylinders tend to become more positively buoyant compared to steel tanks.

Are aluminium tanks suitable for rebreather diving?

Yes. They are commonly used as bailout or support cylinders in CCR/rebreather configurations depending on the technical setup.

Need Help Choosing the Right Aluminium Scuba Tank?

Every diving configuration requires different characteristics in terms of capacity, valves, buoyancy and attachment systems. Our team can help you choose the most suitable aluminium scuba tank for your diving needs.

Contact us for professional advice on aluminium scuba tanks, stage cylinders, sidemount configurations and technical diving accessories.

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