Heavy Duty Tanks

Catalina 80 Cubic Foot Aluminum Tank with Pro Valve

151 reviews

SKU: AQUTA8PK

~~$339.95~~ Save: $53 (16%)

^$286.95

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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

Faber High Pressure Steel Tank

73 reviews

SKU: FBRHP133SG

~~$609.95~~ Save: $150.00 (25%)

^$459.95

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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

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.

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.

Aqua Foam Tank Holder for 2 to 3 Cylinders

5 reviews

SKU: AQUFTH2

^$42.95

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In Stock

DESCRIPTION

A non-corrosive foam holder for 2-3 scuba tanks, preventing rolling and increasing transport safety.

Dive Rite Stainless Steel XT-Lite Back-Plate

3 reviews

SKU: DIV2117

^$135

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In Stock

DESCRIPTION

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

Dive Rite TransPac Stabilizer Plates for Doubles

2 reviews

SKU: DIV2084

^$16.50

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In Stock

DESCRIPTION

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

Faber 23 HP Steel Tank with Inline Re-Breather Valve

1 reviews

SKU: PCK23RV

~~$419.90~~ Save: $19.95 (5%)

^$399.95

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In Stock

DESCRIPTION

A high-pressure Faber tank with re-breather valve, nitrox ready up to 40%, and negatively buoyant construction.

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

1 reviews

SKU: XSSVP33

^$88

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In Stock

DESCRIPTION

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

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.

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.

Hollis DT System

SKU: HLSDS

^$859.95

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In Stock

DESCRIPTION

A comfortable and durable back inflation BCD system with a high lift capacity of 50 lbs.

Hollis DT Wings

SKU: HLSDTW45

^$649.95

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In Stock

DESCRIPTION

A durable and versatile Hollis DT Wings with multiple lift capacities and easy-to-reach OPV's.

Hollis ST System

SKU: HLSSS

^$859.95

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In Stock

DESCRIPTION

A pre-assembled, rugged Hollis ST System that combines popular single tank components for versatile use.

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.

Faber Low Pressure Steel Tank

18 reviews

SKU: FBRLP85SG

~~$474.95~~ Save: $72 (15%)

^$402.95

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In Stock

DESCRIPTION

A corrosion-resistant, blue steel scuba tank with convertible DIN/K valve, nitrox-ready and optimized for balanced buoyancy.

Oceanic Oceanpro BCD

17 reviews

SKU: OCNOPLR

^$599.95

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In Stock

DESCRIPTION

A rugged Oceanic BCD with easy-adjust straps, padded support, and weight integration options.

Aqua Foam Tank Rack for 2 Tanks

9 reviews

SKU: AQUTRDF

^$39.95

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In Stock

DESCRIPTION

A lightweight foam rack that securely holds two tanks and prevents rolling.

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.

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.

Apeks WTX Harness

SKU: APXWTXHNLR

^$499

+ wishlist

In Stock

DESCRIPTION

A rugged and versatile harness made from 1050D Ballistic Nylon with removable crotch strap and back pad.

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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