Diving High Pressure Tanks

Faber High Pressure Steel Tank

73 reviews

SKU: FBRHP80SG

~~$429.95~~ Save: $95 (22%)

^$334.95

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In Stock

DESCRIPTION

A high-pressure steel scuba cylinder with triple-protected zinc and painted finish, featuring a convertible Nitrox-ready valve.

Pros

Compact and lightweight
Versatile valve compatibility
Durable construction
Excellent buoyancy characteristics
High air capacity

Catalina 80 Cubic Foot Aluminum Tank with Pro Valve

151 reviews

SKU: AQUTA8RD

~~$369.95~~ Save: $79 (21%)

^$290.95

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In Stock

DESCRIPTION

A 80 cubic foot aluminum tank with a pro valve that won't rust, has great buoyancy, and a high flow capacity valve.

Pros

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

Catalina Pony Bottle Tanks with Pro Valve

70 reviews

SKU: AQUTP13

~~$189.95~~ Save: $16 (8%)

^$173.95

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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

XS Scuba Faber High Pressure Steel Tank

50 reviews

SKU: FBRHP80G

^$419.95

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In Stock

DESCRIPTION

A popular high-pressure steel tank with great buoyancy and convertible yoke/DIN design.

Pros

Beautiful design
Fast delivery
High-quality tank and valve
Great gas capacity
Improved bottom times

Catalina 53 Cubic Foot Aluminum Tank with Pro Valve

2 reviews

SKU: AQUTA53BR

~~$344.95~~ Save: $70 (20%)

^$274.95

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In Stock

DESCRIPTION

A lightweight and versatile aluminum tank with a convertible valve design, suitable for child divers and instructional use.

Catalina 63 Cubic Foot Aluminum Tank with Pro Valve

2 reviews

SKU: AQUTA63BR

~~$329.95~~ Save: $50 (15%)

^$279.95

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In Stock

DESCRIPTION

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

Thunderbird 40 cu. Ft Aluminum Tank with Pro valve

2 reviews

SKU: MTLTA40YL

^$264.95

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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.

Thunderbird 30 cu. ft Aluminum Tank with Pro valve

1 reviews

SKU: MTLTA30BR

^$259.95

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In Stock

DESCRIPTION

A corrosion-resistant aluminum tank with convertible valve options and Nitrox readiness up to 40%.

Thunderbird 63 cu. ft Aluminum Tank with Pro Valve

1 reviews

SKU: MTLTA63SB

^$334.95

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In Stock

DESCRIPTION

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

Thunderbird 6 cu. ft Aluminum Tank with Pro Valve

SKU: MTLTA6BR

^$164.95

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In Stock

DESCRIPTION

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

Thunderbird 13 cu. ft Aluminum Tank with Pro Valve

SKU: MTLTA13BR

^$194.95

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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.

Blue Reef 'DIN' Tank Pressure Checker

32 reviews

SKU: AQUTPCD

~~$79.95~~ Save: $28.01 (35%)

^$51.94

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In Stock

DESCRIPTION

A Blue Reef pressure checker with impact-resistant rubber boot and plastic protector cap for easy pressure reading.

Pros

Ability to check din cylinder pressures
Convenience
Heavy-duty construction
Decent price
Works as advertised

GMC SCBA to Scuba Adapter

18 reviews

SKU: AQU45010

^$129.95

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In Stock

DESCRIPTION

A corrosion-resistant chrome plated brass adapter that allows you to fill scuba tanks up to 3200 psi.

Suunto Pressure Gauge with HP Hose & Boot (SPG) ~ With Flex Hose

11 reviews

SKU: SQTPGO

^$169.95

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In Stock

DESCRIPTION

A compact and durable pressure gauge with a 0 to 5,000 PSI display, suitable for 4,000 psi cylinders.

Spare-Air 3000 Kit

10 reviews

SKU: SX27B

^$299.99

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In Stock

DESCRIPTION

A reliable and compact backup air supply kit for emergency out-of-air situations during diving, available in multiple sizes and colors.

Mares LED Tank Module

8 reviews

SKU: MRSQT

~~$339.95~~ Save: $40.95 (12%)

^$299

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In Stock

DESCRIPTION

A Mares LED Tank Module with RF transmission, LED indicator for tank pressure, and streamlined dive profile.

DIN & Yoke Tank Pressure Checker

6 reviews

SKU: AQUTPCC

~~$129.95~~ Save: $37.00 (28%)

^$92.95

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In Stock

DESCRIPTION

A DIN & Yoke Tank Pressure Checker with a chrome-plated marine brass body and 5000 psi gauge.

XS Scuba Standard Fill Checker

1 reviews

SKU: XSSTPC

^$143

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In Stock

DESCRIPTION

A durable tank pressure checker with a 5000 psi pressure gauge and impact-resistant rubber boot.

Blue Steel Manifold Kit

SKU: FBRM24

~~$234.95~~ Save: $70 (30%)

^$164.95

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In Stock

DESCRIPTION

A dual valve manifold kit with high flow and safety features, in marine-grade chrome-plated brass construction.

Thermo by XS Scuba DIN Valve for Aluminum Cylinders 3000 PSI

SKU: XSSVD30

^$106

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In Stock

DESCRIPTION

A DIN valve for aluminum cylinders with 3000 PSI capacity and Teflon-coated HP seat.

Blue Steel DIN/Yoke Valve 3000 PSI Right Hand

SKU: FBRKV

~~$59.95~~ Save: $15 (25%)

^$44.95

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In Stock

DESCRIPTION

A Blue Steel DIN/Yoke Valve 3000 PSI Right Hand with high flow characteristics and extended rubber hardwheel grip.

GMC Adapter: CGA 346 (Air) to 1/4" NPTM

SKU: AQU45011

^$32.95

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In Stock

DESCRIPTION

A corrosion-resistant brass adapter that connects CGA 346 (Air) tanks to 1/4" NPTM fittings.

Thermo by XS Scuba DIN Valve for HP Steel Cylinders 3442 PSI

SKU: XSSVD34

^$106

+ wishlist

In Stock

DESCRIPTION

A high-pressure steel cylinder DIN valve with a Teflon-coated HP seat and chromed valve stem.

GMC Female Tee, Brass

SKU: AQU47262

^$32.95

+ wishlist

In Stock

DESCRIPTION

A corrosion-resistant brass tee with 3 female 1/4" NPT outlets for high pressure tanks.

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Diving High Pressure Tanks

Diving high pressure tanks are an essential piece of equipment for any diver who values extended bottom time, deeper explorations, or simply the peace of mind that comes with a generous air reserve. Distinguished by their robust construction—often steel, but sometimes high-strength aluminum—these cylinders are engineered to handle working pressures in the range of 3300 to 3500 PSI (227–241 bar), far surpassing standard 3000 PSI tanks. The result is a compact yet high-capacity air supply, ideal for technical divers venturing into overhead environments or those planning longer recreational dives in remote locations. The winter months, with their cooler water temperatures and often clearer visibility, are a favorite season for experienced divers to embark on more ambitious underwater adventures, making a high pressure scuba tank an especially timely investment. Unlike standard tanks, these cylinders frequently require DIN-compatible first-stage regulators, a detail worth considering if you’re upgrading or assembling your kit. The steel construction, while heavier on land, offers a welcome benefit in the water—improved buoyancy characteristics that can help you achieve perfect trim with less added weight. For divers who travel or those who dive from yachts, the choice between a lightweight high capacity tank vs ultra high capacity tank often comes down to balancing portability with air supply, especially if storage space is at a premium or if the yacht fuel tank limits what you can bring aboard.

When selecting a diving high pressure tank, it’s important to think about who will be using it and the intended diving environment. Technical divers, instructors, and experienced recreational divers often gravitate toward the 100, 117, 120, or even 133 cubic foot sizes, appreciating the flexibility and safety margin these tanks provide. The ability to fill these cylinders to a lower pressure for shorter, shallower dives means you always have a larger reserve at your disposal, which can be reassuring in unpredictable open water conditions. On the other hand, newer divers or those who dive infrequently may prefer a more manageable size and weight, especially if they’re gifting a tank to a loved one who is just beginning their underwater journey. The winter holiday season is a popular time for giving practical, adventure-ready gifts, and a high pressure scuba tank is a thoughtful choice for any diver looking to expand their horizons. Maintenance is a key consideration with these tanks—higher pressures place additional stress on the tank and its components, so regular inspection, proper valve care, and adherence to hydrostatic testing schedules are non-negotiable for safe operation. The diving valve high and the quality of the fill station become even more critical at these elevated pressures, so partnering with reputable dive shops for fills and servicing is a must.

Whether you’re planning a series of deep wreck dives, gearing up for a technical course, or simply want the confidence that comes with extra air, high pressure tanks are a cornerstone of serious dive planning. Their versatility extends to being filled for standard dives, maximizing your reserve, or supporting side-mount and stage configurations for advanced divers. The choice between steel and aluminum, DIN or yoke, and the right capacity for your needs can make a significant difference in your comfort and safety underwater. For those seeking more guidance on the safest options and best practices, our comprehensive guide on Safe Diving Tanks is an excellent resource. As always, investing in quality equipment and staying informed ensures that every dive—whether in the brisk December waters or the balmy days ahead—is both memorable and secure.