Top 10 Best tankless diving in 2026

Main highlights

• •Portable Scuba Oxygen Bottle: Can be submerged for about 5~10 minutes, can be used for adult surface breathing about 66 mouthfuls of air, different underwater depths, the available time also varies.
• •Bottle mouth design: 1 - luminous instrument, deep pressure resistance visible at a glance, underwater depth of 80 meters is still clearly visible. 2 - pressure relief valve to release pressure, press to release the pressure of air venting. 3 - air filter to breathe pure air, multiple filter design to breathe pure air.
• •Professional custom-made dust cap protects the air inlet nozzle to prevent bumping and affecting performance, 3 types of inflation according to the use of scenarios to choose, the maximum pressure of inflation: 3000PSI/200BAR/2OMPA.
• •Multi-layer treatment for corrosion and high-pressure resistance: the aluminium alloy with multi-coat treatment has a fully automatic spraying mirror layer, mirror treatment with aluminium alloy,6061 aluminium alloy hot extrusion one-piece moulding.
• •Use details: Oxygen cylinder pressure should not exceed 20 MPa (i.e. 200BAR or 3000PSI as shown on the pressure gauge) Before boarding the aircraft, please separate the breathing valve from the bottle, you need to press the top to release the pressure first and then the bottle will be separated.

Main highlights

• •【Small Body but Big Heart】CRONDA 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 Pack】For 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 Tube】This model is more friendly for starters. It serves as a perfect tool for underwater photography on outdoor trips. It’s also a fun swimming pool toy, letting children can experience the fun of diving in the pool as well.
• •【Make Diving Easier】Traditional 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 Service】Cronda 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.

Main highlights

Main highlights

• •【Spare Battery】This Battery is only for Cronda Air 1.

Main highlights

• •【Strong Air Pump Motor 】Maximum depth 10 meters. Steady and powerful air transmission.Long lasting battery. Fully charged Diving Ventilator can work for 300 mins(5 hours)
• •【More Air, Powerful Engine】The Upgraded battery-driven compressor can provide 53L of oxygen per minute. Allows you to breathe freely underwater and provides you with sufficient oxygen.
• •【Make Diving Easier】Traditional 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.
• •【Waterproof Safe Design】 Everything you can see on this product is waterproof. It can even resist waves. Waterproof button and precise power display screen. Soft latex handle won’t cut your hand.
• •【Usage】 Scuba Diving&Snorkeling, underwater exploration. Perfect for traveling. Take Nemo with you to explore beautiful underwater world.

Main highlights

• •【Upgraded Portable Scubas Diving System】 Newly upgraded diving equipment,Equipped with high-quality copper wire direct drive motors that provide a steady and abundant supply of pure, breathable air, lower noise and greater air output. And this Scubas diving system is designed for travel, weighs only 4.25 kg(with battery), it can be taken on the plane, we have a carry-on bag, lightweight and portable, easy to carry, allowing you to dive anytime, anywhere
• •【Maximum Depth】 This Dive Portable Lungs Compressor snorkel is 23 ft long and can be used to dive to a depth of 7 meters, with a flow rate of 51 L/min for smooth breathing underwater. It serves as a perfect tool for underwater photography on outdoor trips.It’s also a fun swimming pool toy, letting children can experience the fun of diving in the pool as well
• •【Rechargeable Battery】 This Scubas diving tank features a 9000mAh rechargeable battery, ensuring long-lasting performance and reliability for your diving trips. The battery can be used continuously for up to 50 minutes per full charge.Compared with oxygen cylinders, this underwater breathing machine is more convenient and does not need to be refilled.The precise power display screen allows you to easily monitor battery levels and system performance.Perfect for both novice and professional divers
• •【Unwavering Stability】 Our Scubas rebreather is designed with a unique anti-rolls mechanism that keeps it firmly in place even in rough seas. Its low center of gravitys ensures stability, allowing you to explore the underwater world without any interruption.Our complete snuba equipment includes product host x1; air supply pipe x1; air intake pipe x1; shoulder strap x1; ​​filter x1; breathing head x1; charger x1; filter consumables activated carbon and filter cotton x1 and user's manual
• •【Enhanced Diving Experience】 Immerse yourself in the captivating realm of Scubas diving with the Scubas Diving Ventilator System. Whether you're a seasoned diver or just beginning your underwater journeys, this system Offer an unrivaled opportunity to experience the beauty of marine life and underwater landscapes

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.

Main highlights

• •Safe for Diving: The completely waterproof diving ventilator features a tumblers design and special intake pipe, ensuring that no water enters even ifs it is overturned by waves. The precise power display screen allows you to easily monitor battery levels and system performance. Perfect for both novice and professional divers
• •Maximum Depth: The battery-driven compressor can provide 52L of oxygen per minute, this is a very compact Surfaces-Suppied-Air dive system that supports 1 diver to 22.9ft/9m.weight of 4.25kg(with battery), this scubas diving system is lightweight and airline-friendly, allowing you to dive whenever and wherever you choose
• •Upgraded Diving System: Newly upgraded diving equipment, lower noise and greater air output. Powered by a robust air pump motor, our scubas diving system transports air from the surfaces to your underwater environment through a durable compressor and air lines, allowing you to breathe freely underwater with a continuous and reliable supply of oxygen—so you can say goodbye to heavy oxygen cylinders
• •Rechargeable Battery: This scubas diving tank features a 9000mAh rechargeable battery, ensuring long-lasting performance and reliability for your diving trips. The battery can be used continuously for up to 50 minutes per full charge.Compared with oxygen cylinders, this underwater breathing machine is more convenient and does not need to be refilled
• •Wide Usage: Ideal for scubas diving, snorkeling, boat cleaning, and underwater exploration. Perfect for traveling, this underwater breathing system allows you to explore the beautiful underwater world and enjoy your diving trips.Diving system included: Our complete snuba equipment includes product host x1; air supply pipe x1; air intake pipe x1; shoulder strap x1; ​​filter x1; breathing head x1; charger x1; filter consumables activated carbon and filter cotton x1 and user's manual

Main highlights

• •Powerful Motors: Our scubas respirators are equipped with high-quality all-copper wire direct-drive motors, which provide a strong supply of pure breathing air. The battery-driven compressor can provide 52L of oxygen per minute.Can support 1 diver to dive to 22.9 feet/9 meters deep and breathe freely
• •Lightweight & Portable: The diving ventilator system is only 12.1 lb, it is easy to carry when you go outside for diving. The diving time is related to the remaining power. It usually can last for 50 mins of continuous. you will move more freely underwater and dive longer
• •Unwavering Stability: Our scubas diving ventilator are designed with a unique anti-rolls mechanism that stays firmly in place even in turbulent waves. Its low center of gravitys ensures stability, allowing you to confidently explore the underwater world without any interruptions
• •Extended Underwater Exploration: The scubas diving breathing regulator will compress air into the tube underwater to provide enough freshs air for your underwater journeies. Withwhich you don't need to carry a heavy scubas cylinder or scubas tank
• •Wide Applications: scubas diving and snorkeling, underwater exploration. Perfect for traveling. Take diving air pump with you to explore beautiful underwater world and enjoy your diving trip. Diving System included: product host, extended intake pipe, breathing hose, strap, charger, filter cotton, activated carbon bag and user's manual