Aluminum Tanks

Catalina 80 Cubic Foot Aluminum Tank with Pro Valve

151 reviews

SKU: AQUTA80NG

~~$294.95~~ Save: $24.96 (8%)

^$269.99

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In Stock

DESCRIPTION

A rust-resistant, buoyant aluminum tank with high flow capacity valve and convertible K-Valve.

Pros

Well-made and durable
Good customer service
Good value for the price
Variety of color options
Fast delivery time

Catalina Pony Bottle Tanks with Pro Valve

70 reviews

SKU: AQUTP13

^$174.95

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In Stock

DESCRIPTION

A reliable, nitrox-ready aluminum pony tank with high flow capacity valve and convertible K-valve.

Pros

Perfect size for various needs
Sufficient air capacity
Economical price
Reliable backup option
Versatile for different diving scenarios

7.25" Tank Boot for Aluminum Flat Bottom Tanks

39 reviews

SKU: AQUTB725

^$14

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In Stock

DESCRIPTION

A heavy-duty plastic tank boot with hexagon outer lip and self-draining design for aluminum flat bottom tanks.

Pros

Functional and protective
Inexpensive and durable
Fits well and prevents rolling
Provides secure attachment and stability
Easy to use and install

Catalina 63 Cubic Foot Aluminum Tank with Pro Valve

2 reviews

SKU: AQUTA63BR

~~$314.95~~ Save: $40 (13%)

^$274.95

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In Stock

DESCRIPTION

A lightweight, rust-resistant aluminum tank with high flow capacity valve and convertible K-valve.

Thunderbird 80 cu. ft Aluminum Tank ~ Limited Time FREE with Thermo International Valve, Tank Boot and Valve Cap

2 reviews

SKU: MTLTA80BL

~~$324.95~~ Save: $60 (18%)

^$264.95

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In Stock

DESCRIPTION

A corrosion-resistant aluminum tank with a convertible valve and easy-grip rubber hand-wheel.

Thunderbird 40 cu. Ft Aluminum Tank with Pro valve

2 reviews

SKU: MTLTA40YL

^$259.95

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In Stock

DESCRIPTION

A 40 cu. ft aluminum tank with Pro valve, nitrox ready up to 40%, corrosion-resistant and convertible.

Scubapro S-Tek Single Tank Adapter

1 reviews

SKU: SCPSSTA

^$218

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In Stock

DESCRIPTION

A marine-grade anodized aluminum single tank adapter with vertical adjustability and easy attachment/removal for Scubapro S-Tek Systems.

Thunderbird 63 cu. ft Aluminum Tank with Pro Valve

1 reviews

SKU: MTLTA63SB

~~$314.95~~ Save: $55.95 (18%)

^$259

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In Stock

DESCRIPTION

A corrosion-resistant aluminum tank with Pro Valve, convertible K valve, and easy-grip rubber hand-wheel.

Hollis Deluxe Stage Kit for Aluminum Tanks

SKU: HLSDSK80

^$73.95

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In Stock

DESCRIPTION

A convenient and secure stage kit for setting up stage bottles for decompression or safety stops.

Hollis ST Travel System

SKU: HLSSTS

^$829.95

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In Stock

DESCRIPTION

A travel-friendly scuba diving kit with back inflation BCD, solo harness system, and aluminum backplate.

Hollis Deco Tank/Rebreather Bail Out Kit

SKU: HLSDC75A

^$764.95

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In Stock

DESCRIPTION

A reliable Hollis Deco Tank/Rebreather Bail Out Kit with an over-balanced diaphragm regulator and compact pressure gauge.

XS Scuba Tank Boot for Aluminum Tanks 6.9"

SKU: XSSTBAT

^$19

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In Stock

DESCRIPTION

A ribbed self-draining tank boot designed to protect aluminum flat bottom tanks from damage.

Thunderbird 13 cu. ft Aluminum Tank with Pro Valve

SKU: MTLTA13BR

~~$189.95~~ Save: $27.95 (15%)

^$162

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In Stock

DESCRIPTION

A 13 cu. ft aluminum tank with Pro Valve, Nitrox ready up to 40%, corrosion-resistant and convertible.

Apeks WTX-D40 + Aluminum Backplate

SKU: APX40AP

^$999

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In Stock

DESCRIPTION

A lightweight buoyancy system rig with 40 lbs lift, aluminum backplate, and deluxe harness.

6.9" Tank Boot for Aluminum Flat Bottom Tanks

3 reviews

SKU: AQUTB69

^$24.95

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In Stock

DESCRIPTION

A heavy-duty plastic tank boot with ribbed, self-draining design to protect aluminum flat bottom tanks.

Zeagle Back-Plates

7 reviews

SKU: ZGLSSBP

^$259.95

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In Stock

DESCRIPTION

A versatile back-plate for easy mounting of Zeagle bladders, available in stainless steel or anodized aluminum.

SeaSoft Adjustable Tank Weight Pocket Only

3 reviews

SKU: SSTTWPO

^$34.99

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In Stock

DESCRIPTION

A SeaSoft Adjustable Tank Weight Pocket Only, made of soft nylon II neoprene, keeps weight off hips and reduces cylinder buoyancy.

Scubapro S-Tek Pro System Harness Donut Wing 30 lbs. (13kg) Lift

SKU: SCPSPRHD30

^$1265

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In Stock

DESCRIPTION

A complete tech buoyancy system with a 30 lbs. (13kg) lift, adjustable shoulders, and stainless-steel back plate.

Mares Donut Bladder Single Tank

SKU: MRSDBST10

~~$339.95~~ Save: $85 (25%)

^$254.95

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In Stock

DESCRIPTION

A streamlined and durable Mares Donut Bladder Single Tank with flexible hose for enhanced maneuverability.

Scubapro S-Tek Pure System Harness Donut Wing 30 lbs. (13kg) Lift

SKU: SCPSPUHD30

^$1130

+ wishlist

In Stock

DESCRIPTION

A streamlined and minimalistic tech buoyancy system with 30 lbs. lift and stainless-steel back plate.

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Aluminum Tanks

Aluminum tanks have long been a staple for divers of all experience levels, offering a balance of durability, affordability, and ease of use that makes them an appealing choice for both recreational and professional underwater adventures. As summer arrives and the water beckons, many divers find themselves gearing up for longer, warmer days beneath the surface, and an aluminum tank often becomes the heart of their kit. These tanks are renowned for their corrosion resistance, especially in saltwater environments, and their lighter weight compared to steel makes them easier to handle on the surface—whether you’re loading up the car for a weekend trip to the coast or carrying your gear down a sunlit dock. For new divers, the manageable weight and buoyancy characteristics of aluminum tanks can reduce apprehension and fatigue, allowing for a more enjoyable and confident introduction to the sport. Even seasoned divers appreciate their reliability, particularly for short, shallow dives where portability and comfort are top priorities.

If you’re considering gifting dive equipment to someone special—perhaps to mark a certification milestone or to celebrate the start of the summer dive season—an aluminum tank can be a thoughtful and practical choice. Its versatility suits a wide range of diving activities, from leisurely reef explorations and underwater photography sessions to training dives and pool practice. Divers who travel frequently or enjoy exploring new sites will value the tank’s resilience and the peace of mind that comes with a piece of gear that’s built to withstand the rigors of transport and repeated use. Many dive operators around the world rely on aluminum tanks for their rental fleets, a testament to their longevity and ease of maintenance. For families or buddies who dive together, having a set of matching tanks can streamline logistics and foster a sense of shared adventure, as everyone prepares their gear side by side before slipping into the water.

When selecting an aluminum tank, it’s worth considering factors such as capacity, working pressure, and intended use. Some divers prefer a standard size for versatility, while others may opt for a compact model for travel or a larger volume for extended bottom times. The choice between yoke and DIN valve configurations can also influence compatibility with your existing regulators and local fill stations. As your diving progresses, you may find yourself exploring deeper sites or requiring more air for longer dives; in these cases, you might want to explore options like High Pressure Tanks for increased capacity and performance. No matter your path, an aluminum tank serves as a reliable companion, ready to accompany you from the balmy days of summer through every season of your diving journey. Whether you’re gearing up for your first check-out dive or planning a series of drift dives along a vibrant reef, the right tank can make all the difference in comfort, safety, and enjoyment beneath the waves.

Top Picks For Aluminum Tanks