Heavy Duty Tanks

Catalina 53 Cubic Foot Aluminum Tank with Pro Valve

2 reviews

SKU: AQUTA53BR

~~$299.95~~ Save: $29.95 (10%)

^$270

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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 80 Cubic Foot Aluminum Tank with Pro Valve

151 reviews

SKU: AQUTA8PK

~~$314.95~~ Save: $30 (10%)

^$284.95

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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: AQUTP40

~~$269.95~~ Save: $25 (9%)

^$244.95

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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: FBRHP120G

^$514.95

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In Stock

DESCRIPTION

A high-pressure steel tank with great buoyancy characteristics, suitable for nitrox diving.

Pros

High gas capacity
Good value for the price
Excellent tank and valve set up
Improved bottom times and buoyancy characteristics
Fast delivery and great condition

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

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

~~$434.95~~ Save: $45 (10%)

^$389.95

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In Stock

DESCRIPTION

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

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

15 reviews

SKU: RCSTA80BK

^$74.95

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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

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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

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In Stock

DESCRIPTION

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

Hollis ST Wings

2 reviews

SKU: HLSSTW22

^$434.95

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In Stock

DESCRIPTION

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

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.

OMS Performance Double Wings

1 reviews

SKU: OMSPDW45BK

^$459

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In Stock

DESCRIPTION

A durable and versatile double wing with 45 lbs lift, zipper access, and abrasion protection.

XS Scuba Tank Holder TR120 Kit

1 reviews

SKU: XSSTR120K

^$114.90

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In Stock

DESCRIPTION

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

Mares XR Twin Tank Donut Bladder

SKU: MRS4175125

~~$504.73~~ Save: $239.78 (48%)

^$264.95

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In Stock

DESCRIPTION

A durable and versatile back inflator twin tank donut bladder for optimum buoyancy and trim.

Underwater Kinetics Super BCD & Regulator Hanger

117 reviews

SKU: UKTSBCHYL

^$14

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In Stock

DESCRIPTION

A durable, rust-proof hanger that supports up to 50 lbs of wet dive equipment.

Pros

Quick shipping and good customer service
Versatile and handy
Durable and strong construction
Improves storage and organization
Affordable and good value

Aqua Tank Net for 7.25" Diameter Cylinders

15 reviews

SKU: AQUTNYL

^$9

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In Stock

DESCRIPTION

A durable high-visibility mesh net that protects and hides chipped cylinder finishes for 7.25" diameter cylinders.

XS Scuba Tank Bands with Stainless Steel Cam Buckles (Pair)

7 reviews

SKU: XSSTBCB

^$91.95

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In Stock

DESCRIPTION

A pair of stainless steel tank bands with cam buckles for easy diameter adjustment.

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.

Aqua Heavy Duty Square End Fish Stringer

5 reviews

SKU: AQUSEF

^$34.95

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In Stock

DESCRIPTION

A durable and easy-to-use fish stringer made of strong stainless steel for bagging multiple fish.

Innovative Scuba Max Force Gripper with Brass Bolt Snap

5 reviews

SKU: AQUGM

^$38.95

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In Stock

DESCRIPTION

A retractable cord with extra force and non-slip grip, complete with brass snap and swivel clip.

Seasoft Tank Weights

4 reviews

SKU: SSTTW6

^$54.99

+ wishlist

In Stock

DESCRIPTION

A neoprene weight belt that supports optimum weight distribution and reduces cylinder buoyancy.

Aqua Rubber Valve Cap, Black

2 reviews

SKU: AQURP60

^$5.95

+ wishlist

In Stock

DESCRIPTION

A durable black rubber valve cap that protects scuba cylinder valves from impact damage and debris.

Dive Rite Travel Stage/Side Mount Strap

1 reviews

SKU: DIV20497

^$79

+ wishlist

In Stock

DESCRIPTION

A convenient Dive Rite strap for easy setup of stage, deco, or side-mount bottles without tools.

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Heavy Duty Tanks

When it comes to selecting the right gear for demanding underwater adventures, heavy duty tanks are at the heart of every diver’s setup. Whether you’re an experienced technical diver preparing for deep, extended explorations or a recreational diver seeking added safety and reliability, choosing a robust tank is an investment in both performance and peace of mind. Heavy duty tanks, often referred to as hd tanks, are designed to withstand the rigors of challenging environments, from cold, surging northern waters to the warm, unpredictable currents found in tropical destinations. Their rugged construction and increased capacity make them ideal for dives that push the limits—think multi-level wreck penetrations, long underwater photography sessions, or scientific research expeditions where every extra minute below the surface counts. As September ushers in the tail end of summer, many divers are gearing up for the prime diving season, when water temperatures are still inviting and visibility peaks in many regions. This is the time when reliable equipment becomes even more crucial, ensuring that each dive is both safe and memorable.

For those considering a gift for a passionate diver, a heavy duty tank is a thoughtful and practical choice—especially for someone progressing in their diving journey or exploring new specialties. Imagine the look of excitement on a friend’s face as they unbox a tank capable of supporting their growing ambitions, whether it’s joining a local dive club for advanced training or planning a bucket-list trip to world-renowned dive sites. Heavy duty tanks are not just about extra air; they offer increased confidence, allowing divers to focus on the beauty and thrill of the underwater world rather than worrying about their gear. Many instructors and dive professionals rely on these tanks for their daily work, knowing that the durability and reliability of hd tanks can make all the difference during long days spent guiding, teaching, or assisting others. Families who dive together often find that investing in a couple of heavy duty tanks opens up more opportunities for shared adventures, from exploring kelp forests off the California coast to gliding over coral reefs in the Caribbean.

When evaluating which heavy duty tank is right for your needs, consider factors like tank material, capacity, buoyancy characteristics, and compatibility with your existing setup. Steel and aluminum tanks each offer distinct advantages, with steel often preferred for its negative buoyancy and compact size, while aluminum is valued for its corrosion resistance and affordability. The right choice often comes down to the type of diving you do most, your travel habits, and your own comfort preferences. For those interested in extended bottom times or redundancy, pairing a heavy duty tank with another can be a game-changer; you might want to explore options like Double Tanks for even more flexibility and safety. Proper care and maintenance are essential to maximize the lifespan of your tank, especially as the seasons change and dive conditions shift—regular inspections, careful rinsing after saltwater dives, and mindful storage practices will keep your investment performing at its best for years to come. Whether you’re gearing up for autumn dives in local lakes or planning your next big expedition, a heavy duty tank is a cornerstone of safe, enjoyable, and unforgettable underwater experiences.

Top Picks For Heavy Duty Tanks