10 Best Dive Portable Lungs of 2025

Tested and Reviewed: Top 10 Dive Portable Lungs deals with expert ratings from 8.1 to a perfect 10

July 2025 Edition

Editor's Choice

9.7

GOYOJO

GOYOJO Diving Hookah System Underwater Diving Ventilator Waterproof Portable Scuba Gear for Dual Users 7-10H Powerful Motor Air Compressor for Spearfishing Underwater Exploration

Editor's bottom line:

“This dive portable lungs is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

GOYOJO Diving Hookah System is your ultimate companion for underwater adventures, offering exceptional depth for solo divers and convenient portability for dual users. Dive to impressive depths of 15-18 meters (50-60 feet) on your own, or enjoy a seamless team experience at around 5-7 meters (16-23 feet). Designed for collaboration and long-lasting use, its robust 132,000mAh battery provides up to 7-10 hours of continuous diving time, making it perfect for extended underwater excursions.
Advanced Diving Gear: Designed for underwater adventures, this robust equipment includes two expandable diving breathing hoses that can extend up to 50-60 feet when inflated.
Long-lasting Endurance: Enjoy 7-10 hours of continuous operation with the 132,000mAh battery capacity.
Powerful and Reliable: High-speed, oil-free motor ensures a steady airflow without pollution, ideal for extended diving sessions.
Portability: With its compact and portable design, the GOYOJO Surface-Supplied Diving System is easier to transport and handle compared to bulky scuba tanks.
Detailed Features: Real-time battery display, metal air inlet, and comprehensive waterproof protection.
Versatile Applications: Perfect for spearfishing, underwater entertainment, and aquaculture.
Dual-User Capability: Designed with two diving respirators for simultaneous use by two divers, enhancing underwater experiences.
New Upgrades: Enhanced model with improved performance and durability, perfect for diving enthusiasts.

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Picked by 163 people today

9.5

CRONDA

CRONDA Base Upgraded Scuba Diving Ventilator Tankless Diving System,Portable Rechargeable Scuba Diving Tank, Waterproof Air Compressor，Swimming Pool Toys Diving Toys,Dive without Tanks (3.5 Hours)

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Main Highlights

Upgraded diving equipment systemNewly upgraded diving equipment, lower noise and greater air output. The system is the perfect way for snorkelers to venture beyond the surface. This is a very compact Surface-Suppied-Air dive system that supports one diver to 39.4ft/12m. Whether you are an ocean explorer, treasure hunter, underwater photographer, boat owner, kayaker/paddle boarder, or looking for the latest diving toys - the diving equipment system is for you.
3.5 Long battery lifeInside the device is a lithium battery, the device can work for 3.5 hours. Compared with oxygen cylinders, this underwater breathing machine is more convenient and does not need to be refilled.
More Air, Powerful EngineThe Upgraded battery-driven compressor can provide 57L of oxygen per minute. Allows you to breathe freely underwater and provides you with sufficient oxygen.
Make Diving EasierTraditional oxygen cylinders need to be pumped up. This equipment allows you to say goodbye to heavy oxygen cylinders. Diving is easier, without oxygen cylinders, allowing your body to be more free and unconstrained in the water. With hunting spear and underwater scooter, it will be more fun.
1 Year Warranty&CRONDA Customer ServiceCronda provides 100% Satisfaction.Buy with confidence from Cronda.We provide 1 Year warranty. When you receive the equipment, please check the parts carefully. If you need additional accessories, please contact us.

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9.5

CRONDA

CRONDA Air 1, Airline Approved Scuba Diving Ventilator, Tankless Diving System, Portable Rechargeable Scuba Diving Tank, Waterproof Air Compressor, Swimming Pool Toys Diving Toys (Air 1)

Main Highlights

Small Body but Big HeartCRONDA Air 1 is specially designed for divers who travel a lot.It's lighter and easier to carry. It can be taken on an airplane and we have a carry-on bag for it. We make it smaller but keep its power. Its compressor can still provide enough oxygen for divers.
50 Mins Replaceable Battery PackFor each battery, the device can work 50 mins. We have designed replaceable batteries and you can purchase additional battery packs. The package comes with 1 battery, if you need extra battery, you need to purchase them separately.
23 Ft Breathing TubeThis model is more friendly for starters. It serves as a perfect tool for underwater photography on outdoor trips. Its also a fun swimming pool toy, letting children can experience the fun of diving in the pool as well.
Make Diving EasierTraditional oxygen cylinders need to be pumped up. This equipment allows you to say goodbye to heavy oxygen cylinders. Diving is easier, without oxygen cylinders, allowing your body to be more free and unconstrained in the water. With hunting spear and underwater scooter, it will be more fun.
1 Year Warranty&CRONDA Customer ServiceCronda provides 100% Satisfaction.Buy with confidence from Cronda.We provide 1 year warranty. When you receive the equipment, please check the parts carefully. If you need additional accessories, please contact us.

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9.2

SMACO

SMACO Mini Scuba Tank with Snorkel Mask 0.5L Portable Small Diving Tank with Full Face Diving Mask Lung Air Tank Sub Mask Reusable DOT Certified Pony Bottle for Snorkeling

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Main Highlights

FLEXIBLE BREATHING SYSTEM: On the surface of the water, it works like a regular snorkel,however, when you submerge underwater, the attached 0.5 L mini scuba tank activates allowing you to breathe underwater for up to 6 minutes. Attention: Diving depth, temperature, and breathing rate will affect the breathing time
BREATHE MORE SMOOTHLY: This scuba kit uses inhaling and exhaling separate channels structure so that exhaled CO and residual O are expelled quickly from the outlet.Feeding fresh air by the mouth and nose together,makes you more relaxed while snorkeling.This unique snorkeling breathing system prevents your mask from fogging up and prevents seawater from getting into your mouth
MULTIPLE WAYS TO USE: We have equipped 2 snorkels and a mouthpiece in the package to give you more diving or snorkeling possibilities.The full face snorkel mask and the scuba tank can be used individually.You can freely choose whether to connect the snorkel mask and tank according to the situation
EASY TO TRAVEL WITH: After you disassemble the compact scuba tank, you can take on airplane to your dream vacation.The allowed safe depth is about 33 ft.Mini diving cylinder with snorkel mask is suitable for snorkeling,underwater exploration, recreational diving, boat inspection, boat cleaning, rapid entry rescue diving, pool inspections etc
180° WIDE FIELD VISION: SMACO snorkel mask with clear flat lenses will not distort your vision underwater, eliminating any dizziness and discomfort.180° clear and wide field of view allows you to enjoy a clear and transparent view underwater.The 360° rotating snorkel tube stays above water more easily and gives your head more freedom of movement. Capture your adventure with the camera

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9.0

GOYOJO

GOYOJO Scuba Diving Ventilator System, Tankless Portable Rechargeable Scuba Underwater Diving Tank with 7M Telescopic Pipe, for Recreational Diving Fishing Snorkeling

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Main Highlights

Portable Scuba Diving System: Experience the next generation of diving convenience with our compact and portable equipment. Designed for ease of travel, weight of 3.5kg, this scuba diving system is lightweight and airline-friendly, allowing you to dive whenever and wherever you choose.
Working Principle: Featuring a powerful battery-driven compressor, our system provides 51L of oxygen per minute. This ensures ample airflow for smooth and comfortable breathing while exploring underwater environments.
Extended Longevity: Our scuba device offers up to 1 hour of continuous operation underwater. This eliminates the need for cumbersome oxygen cylinders and ensures convenient, uninterrupted dives.
Maximum Depth: This snorkel allows for dives up to 7 meters deep, with a flow rate of 51 L/min for smooth breathing underwater. This will give you more freedom and ease while in the water.
Enhanced Diving Experience: Immerse yourself in the captivating realm of scuba diving with the Scuba Diving Ventilator System. Whether you're a seasoned diver or just beginning your underwater journey, this system offers an unrivaled opportunity to experience the beauty of marine life and underwater landscapes.

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Best Value

8.8

Save 21%

UNAROWHALS

2.3L Mini Scuba Tank, 25-35 Minutes Diving Lung Tanks, DOT-Certified Scuba Diving Tank, Portable Dive Portable Lungs, 2.3L(16 Cu Ft) Capacity, 3000 Psi Max Pressure, Aluminum Tank, Within 30 Ft

21% OffFree Shipping

Main Highlights

Lightweight & Portable: UNAROWHALS mini air tank complies with DOT certification, mini dive tank offers superior durability while remaining lightweight, facilitating ease of transportation and maneuverability underwater. UNAROWHALS scuba tank can be taken on the plane when dissembled. The design of the bracket fixes the dive bottle on the back which free your hand to explore the new things underwater.
30-Inch Expandable Pressure Gauge: Our scuba diving tanks come with a 30-inch expandable pressure gauge that can rotate 360 degrees. Compared to other fixed pressure gauges, you can check the remaining air in the portable scuba tank at any time within a 30-inch range without moving the entire small scuba tank.
25-35 Minutes Dive Time: Each scuba tanks holds 16 cubic feet of air, allowing you to breathe underwater for 25-35 minutes, the specific time will vary depending on diving depth and breathing rate. To ensure safety, we do not pre-inflate , you need to install and inflate dive tank yourself. Please note that the maximum pressure of diving tanks does not exceed 3000psi.
Safety Features: UNAROWHALS 2.3L bottle body is made of aerospace aluminum. 5K explosion-proof valve is set to automatically relieve pressure when overfilling the bottle to prevent excessive pressure inside the bottle. The 2.3L cylinder supports 3 types of inflation: Air compressor; Use an adapter to a large cylinder to inflate; Supported for inflation in dive stores. Scuba tank are equipped with multi-layer filters to ensure that the incoming air is free of impurities and dust.
Package Content: This scuba tank kit includes 1*2.3L diving cylinder, 1* first-level pressure reducing valve, 1* second-level breathing valve, 1*30inch expansion pressure gauge, 1* expandable press scuba adapter, 1* scuba tank bracket.

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8.6

GOYOJO

GOYOJO Mini Scuba Tank & Snorkel Mask Set with Pump, 0.5L Portable Diving Oxygen Cylinder with 5-10 Mins of Underwater Breathing, Full-face Diving Mask, for Pool Training Snorkelers

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Main Highlights

All-in-One Diving and Snorkeling Set GOYOJO Mini Scuba Diving Tank and Snorkel Mask combo features a full-face snorkel mask that can easily connect to a 0.5L scuba tank, seamlessly transitioning from surface snorkeling to underwater diving, and includes a manual high-pressure pump for easy refilling anywhere.
Durable Construction and Safe Diving Built from robust 6061 aviation aluminum, GOYOJO diving tank ensures durability and safety during dives. It is equipped with essential features like a luminous pressure gauge and relief valves for safe diving.
Crystal Clear Vision and Fog-Free Performance Dive into crystal clear waters with confidence. The snorkeling mask boasts a 180° wide field of view, providing an expansive and unobstructed view of the breathtaking underwater scenery. Advanced anti-fog technology ensures your vision remains clear and uninterrupted throughout your dive.
Multi-Scenario Versatility Discover versatility with our 0.5L diving tank & mask comboperfect for surface snorkeling and 5-10 minute underwater dives. Ideal for recreational divers, water sports enthusiasts, safety training, and underwater photography.
Efficient Manual Pump for Reliable Air Filling This manual high-pressure air pump is designed for versatility and emergency preparedness. Its perfect for filling your 0.5L mini scuba tank(About 20-30 minutes to reach 3000 PSI) or handling other inflating tasks.

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8.3

GOYOJO

GOYOJO 0.5L Scuba Tank & Full-Face Snorkel Mask Combo – Dual-Use Snorkeling & Shallow Dive Kit with Manual Pump (DOT-Certified, 3000PSI, 5-8 Min Underwater Breathing) (Green)

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Main Highlights

2-in-1 Versatility: Tank + Mask or Separate Use Use the 0.5L mini scuba tank alone for shallow diving, pool training, or emergency backup (5-8 min air supply). Pair it with the anti-fog, HD full-face snorkel mask for seamless surface exploration or underwater adventures.
Fluorescent Pressure Gauge & DOT-Certified Safety Track air levels easily with the glow-in-the-dark gauge, even in murky waters. The diving tank is crafted from high-strength DOT-certified aluminum alloy for corrosion resistance and durability.
Full-Face Snorkel Mask with Crystal Clarity Features 180° panoramic vision, leak-proof design, and anti-fog technology for uninterrupted snorkeling. Detach and use the mask independently for hassle-free swimming.
Surface-to-Dive Freedom Switch effortlessly between snorkeling and diving! The combo lets you breathe underwater or float freely on the surface with the mask.
Manual Pump for Off-Grid Refills Includes a hand pump for emergency refills (Note: Full 0.5L refill takes 20-30 minutes. Pair with a compressor for faster use). Bonus O-rings and accessories ensure long-term reliability.

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8.1

Akalukk

Akalukk Mini Scuba Tank, 5-10 Minutes Usage Time Scuba Tank Kit, DOT/CE-EN250 Certification Dive Tank, 0.5L Portable Scuba Tank, 3001 Psi Max Pressure, Aluminum Diving Tanks

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Main Highlights

Dual-Purpose Snorkel & Dive SystemElevate your snorkeling experience with this 0.5L scuba tank and full-face mask combo. The mini scuba tank connects effortlessly to the mask, enabling seamless shifts from surface exploration to short underwater dives. With a 3000 PSI capacity, its the ultimate portable oxygen source for snorkelers seeking extended aquatic adventures.
Military-Grade DurabilityCrafted from 6061 aviation aluminum, this diving tank withstands saltwater corrosion and rough handling. Integrated with a luminous pressure gauge and safety relief valves, it ensures reliable performance at depths up to 33ft. Its rugged build makes it a trusted lung tank for both casual outings and challenging underwater expeditions.
Fog-Free Panoramic ViewDive with clarity using the masks 180° wide-field lens and advanced anti-fog technology. Whether youre spotting colorful coral or marine life, the distortion-free vision enhances every moment. The masks separated inhalation/exhalation channels also optimize airflow, making breathing smooth and effortless.
Hassle-Free Inflation MethodsThe 0.5L diving cylinder, with a maximum pressure of 3000 PSI / 200 BAR / 20 MPa. Refill your dive portable lungs from 4 convenient options: a quick-connect adapter for large tanks (fast-fill), a portable electric pump for easy indoor use, or a high pressure manual hand pump. You can aslo go to local dive shop to inflat. Our scuba diving tanks are DOT /CE certified.Each method meets industry safety standards for worry-free inflation.
Complete Set in Sleek Colors This dive equipment set includes a 0.5L scuba tank, full-face snorkel mask for adult. Available in black or green, this combo balances functionality with style. Ideal for solo travelers, group trips, or as a gift to begining-diver .

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8.1

SMACO

SMACO Mini Scuba Tank 0.5L Portable Small Diving Tank for Underwater Breathing Reusable Diving Cylinder up to 10 Minutes Dive Time Lung Diving Tank Emergency Rescue Pony Bottle S300 A Green

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Main Highlights

LATEST UPGRADE S300: The latest S300 pony bottle is equipped with an external explosion-proof device to improve safety performance. It also uses an upgraded breathing valve core to make breathing easier and smoother, bringing you a better user experience
UP TO 10 MINS DIVE TIME: SMACO S300 0.5L scuba tank has can explore underwater for up to 10 minutes. At the same time, the scuba tank has three-layer filtration device, which effectively prevents the entry of dust and impurities, making the inhaled gas cleaner
PLANE ALLOWED: After you disassemble the scuba tank, you can take it on the plane and go diving anywhere. Its maximum diving depth is 33 ft and it can be used as a backup air source for deep diving within 100 ft. Mini diving cylinder is suitable for underwater exploration, boat cleaning, emergency rescue, backup air source, etc
FOUR WAYS TO INFLATE: Local Dive Shop. SMACO scuba tank meets DOT standards and can be filled at local Dive Shops. SMACO 8mm refill adapter. Connect to a standard scuba tank to refill your SMACO in 4 seconds. SMACO Air Compressor. It allows you to fill your 0.5L diving tank by yourself without any effort, in about 11 minutes. SMACO high pressure hand pump.It's the backup inflation method. You need supply the man-power in about 30 minutes
WHAT YOU WILL GET: Perfect diving packages,include a 0.5L scuba tank and an anti-lose rope

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Our Best Overall Choice

Best Choice

9.7

GOYOJO

GOYOJO Diving Hookah System Underwater Diving Ventilator Waterproof Portable Scuba Gear for Dual Users 7-10H Powerful Motor Air Compressor for Spearfishing Underwater Exploration

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

GOYOJO Diving Hookah System is your ultimate companion for underwater adventures, offering exceptional depth for solo divers and convenient portability for dual users. Dive to impressive depths of 15-18 meters (50-60 feet) on your own, or enjoy a seamless team experience at around 5-7 meters (16-23 feet). Designed for collaboration and long-lasting use, its robust 132,000mAh battery provides up to 7-10 hours of continuous diving time, making it perfect for extended underwater excursions.
Advanced Diving Gear: Designed for underwater adventures, this robust equipment includes two expandable diving breathing hoses that can extend up to 50-60 feet when inflated.
Long-lasting Endurance: Enjoy 7-10 hours of continuous operation with the 132,000mAh battery capacity.
Powerful and Reliable: High-speed, oil-free motor ensures a steady airflow without pollution, ideal for extended diving sessions.
Portability: With its compact and portable design, the GOYOJO Surface-Supplied Diving System is easier to transport and handle compared to bulky scuba tanks.
Detailed Features: Real-time battery display, metal air inlet, and comprehensive waterproof protection.
Versatile Applications: Perfect for spearfishing, underwater entertainment, and aquaculture.
Dual-User Capability: Designed with two diving respirators for simultaneous use by two divers, enhancing underwater experiences.
New Upgrades: Enhanced model with improved performance and durability, perfect for diving enthusiasts.

Show Price

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