Heavy Duty Tanks

Catalina 80 Cubic Foot Aluminum Tank with Pro Valve

151 reviews

SKU: AQUTA8PK

^$299.95

+ wishlist

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 53 Cubic Foot Aluminum Tank with Pro Valve

2 reviews

SKU: AQUTA53BR

^$299.95

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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.

Faber High Pressure Steel Tank

72 reviews

SKU: FBRHP133SG

~~$524.95~~ Save: $55.00 (10%)

^$469.95

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In Stock

DESCRIPTION

A high-pressure steel scuba cylinder with triple-protected zinc and epoxy finish, nitrox ready up to 40%.

Pros

Compact and lightweight
Versatile valve compatibility
Durable construction
Excellent buoyancy characteristics
Great value for money

Catalina Pony Bottle Tanks with Pro Valve

70 reviews

SKU: AQUTP40

^$269.95

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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: FBRHP100G

~~$519.95~~ Save: $69.95 (13%)

^$450

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In Stock

DESCRIPTION

A versatile high-pressure steel tank with buoyancy advantages, Nitrox ready up to 40%.

Pros

High gas capacity
Good value for the price
Excellent tank and valve setup
Fast delivery and great condition
Improved buoyancy characteristics

TUSA Liberator Sigma II BCD, Black

43 reviews

SKU: TBTJ01SMBK

~~$389~~ Save: $89.05 (23%)

^$299.95

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In Stock

DESCRIPTION

A black jacket-style BCD with advanced weight load system, adjustable straps, and O.P.E.V. quick Inflate/deflate system.

Pros

Secure weight system
Durable construction
Large storage pockets
Affordable price
Comfortable fit

Super Hanger Package, Includes 3 Hangers

42 reviews

SKU: PCKDAH

^$33.95

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In Stock

DESCRIPTION

A durable package of 3 hangers designed for scuba gear, made of non-corroding, UV resistant plastic resin.

Pros

Versatile and functional
Great for drying and organizing equipment
Inexpensive and good value for the price
Securely holds gear
Durable and sturdy construction

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

XS Scuba Weight Bag

22 reviews

SKU: XSSBWB

^$43.95

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In Stock

DESCRIPTION

A durable weight bag by XS Scuba that can hold up to 60lbs of lead and fits weight integrated BC pockets.

Pros

Well made and heavy duty
Comfortable handle
Durable and sturdy
Spacious and holds weights for 2 divers
Good drainage and protection of contents

Faber Low Pressure Steel Tank

18 reviews

SKU: FBRLP50SG

~~$344.95~~ Save: $9.95 (3%)

^$335

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In Stock

DESCRIPTION

A durable, nitrox-ready steel tank with a versatile valve, offering optimal weight distribution and buoyancy control.

Aqua Foam Tank Holder for 3 to 5 Cylinders

15 reviews

SKU: AQUFTH3

^$47.95

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In Stock

DESCRIPTION

A non-corrosive foam tank holder for 3 to 5 cylinders, increasing safety during transportation.

Roll-Control Adjustable Tank Bracket, Set of 2 (TA-80)

15 reviews

SKU: RCSTA80BK

^$74.95

+ wishlist

In Stock

DESCRIPTION

A durable polypropylene tank bracket set that fits all size cylinders and mounts to various tracks.

Blue Reef Cross-Over Equalizer

6 reviews

SKU: AQUTCE

~~$169.95~~ Save: $55.00 (32%)

^$114.95

+ wishlist

In Stock

DESCRIPTION

A blue tank accessory that maximizes air availability and is equipped with bleeder valves.

Aqua Foam Tank Rack for 3 Tanks

5 reviews

SKU: AQUTRTF

^$44.95

+ wishlist

In Stock

DESCRIPTION

A foam tank rack that securely holds three tanks and prevents rolling.

Faber 23 High Pressure Steel Tank Only

4 reviews

SKU: FBRHP23B

^$249.95

+ wishlist

In Stock

DESCRIPTION

A high-pressure steel tank that is nitrox ready and supports weight distribution, made of chromium molybdenum steel.

XS Scuba 8" (20.3cm) Octagon Tank Boot for Steel Tanks

3 reviews

SKU: XSSTB8

^$31

+ wishlist

In Stock

DESCRIPTION

A durable, self-draining tank boot with an octagon rim to prevent tank rolling.

Blue Steel Pro DIN/Yoke Valve

3 reviews

SKU: FBRPV10108

^$56.95

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In Stock

DESCRIPTION

A dual valve with high flow and easy Yoke to DIN conversion, featuring a multi-ported safety plug.

Dive Rite Stainless Steel XT-Lite Back-Plate

3 reviews

SKU: DIV2117

^$135

+ wishlist

In Stock

DESCRIPTION

A sturdy and lightweight stainless steel back-plate with smooth edges and slots for single-tank diving.

XS Scuba Tank Rail Kit

2 reviews

SKU: XSSTRK

^$119.95

+ wishlist

In Stock

DESCRIPTION

A versatile anodized aluminum tank rail kit that can hold up to 3 tank holders.

Hollis ST Wings

2 reviews

SKU: HLSSTW22

^$434.95

+ wishlist

In Stock

DESCRIPTION

A durable and versatile single tank diving wing with multiple lift capacities and easy gas venting.

Dive Rite TransPac Stabilizer Plates for Doubles

2 reviews

SKU: DIV2084

^$16.50

+ wishlist

In Stock

DESCRIPTION

A corrosion-resistant stainless steel stabilizer plate for double tanks, compatible with standard twin bands.

Thermo by XS Scuba Din/Yoke Valve Pro 3300 PSI EANX0

1 reviews

SKU: XSSVP33

^$86

+ wishlist

In Stock

DESCRIPTION

A durable and versatile Thermo valve with Teflon coating, suitable for yoke and DIN regulators.

XS Scuba Tank Holder TR120 Kit

1 reviews

SKU: XSSTR120K

^$114.90

+ wishlist

In Stock

DESCRIPTION

A durable and versatile tank holder kit that securely holds up to 3 scuba cylinders.

Thermo by XS Scuba Din/Yoke Valve Pro 3000 PSI EANX

1 reviews

SKU: XSSVP30

^$86

+ wishlist

In Stock

DESCRIPTION

A durable Thermo valve for yoke and DIN regulators with Teflon coating and chromed stem.

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Heavy Duty Tanks

When it comes to selecting heavy duty tanks for scuba diving, the choices you make can have a lasting impact on your underwater experiences. These tanks are engineered to withstand the rigors of deep and extended dives, making them indispensable for divers who demand more from their equipment. Whether you’re gearing up for a summer filled with long drift dives along vibrant reefs, exploring shipwrecks cloaked in history, or preparing for technical expeditions that require redundant air supplies, the right heavy duty tank is a cornerstone of your kit. Summer is prime diving season, with warm water and extended daylight hours inviting longer bottom times and more ambitious adventures. Heavy duty tanks are especially valuable during this time, offering the higher capacity and robust construction needed for both recreational and technical divers who want to maximize every dive.

The benefits of investing in a heavy duty tank extend well beyond just capacity. These tanks are constructed from durable materials designed to handle both high pressures and the inevitable knocks that come with transport and use. For divers who travel frequently or venture into challenging conditions—think jagged shore entries, boat dives with unpredictable swells, or remote sites where reliable gear is non-negotiable—a heavy duty tank provides peace of mind. They’re also a popular choice for instructors, dive professionals, and anyone supporting group dives, as they reduce the need for frequent tank changes and ensure everyone has ample air. If you’re shopping for a gift, a heavy duty tank is a thoughtful and practical option for the experienced diver in your life, especially someone who’s been talking about pushing their limits or diving more demanding sites. There’s a sense of confidence that comes with strapping on a tank that’s built to last, knowing you’re prepared for whatever the ocean brings.

When choosing a heavy duty tank, consider your typical dive profile and the environments you frequent. Factors like tank weight, buoyancy characteristics, and valve compatibility all play a role in how the tank will integrate with your existing gear. Some divers prefer the negative buoyancy of steel tanks for better trim, while others appreciate the lighter weight of aluminum options for easier handling on land. It’s also important to think about the logistics of tank fills—higher pressure tanks can offer more air in a smaller package, but not every dive shop is equipped to fill them to their rated capacity. For those interested in exploring the full range of options, including tanks rated for even higher working pressures, you can find more information on our High Pressure Tanks page. Ultimately, a heavy duty tank is more than just a piece of equipment; it’s a reliable companion that supports your passion for discovery, whether you’re logging your hundredth dive or just starting to explore the depths this summer.

Top Picks For Heavy Duty Tanks