SMACO S700 Plus Mini Scuba Tank 2L Portable Diving Tank Reusable Pony Bottle for Underwater Exploration Lung Air Tank Kit Diving Cylinder for Emergency Rescue Boat Cleaning Backup Air Source

From the moment I unpacked the S700, I knew I was getting something special. The build is rugged yet lightweight, and the 1.9 L tank delivers impressive performance for its size. According to SMACO, the air volume is rated at 1.9 L/2 L and the tank supports a working pressure up to 3000 psi/200 bar. What really stood out: The portability is astounding. At only ~3.6 kg (the S700 spec) and just 42.9 cm long, it’s so much easier to handle than a full-size scuba tank. Filling options are flexible — you can refill at a dive shop, via an adapter from a larger tank, or even a compact compressor. That makes it super convenient. The performance met my expectations. In shallow water (~3 m), I got a solid dive time (~20-25 minutes) as listed. Safety features are reassuring: DOT/CE certification, explosion-proof valve, high-pressure cylinder design. The regulator and purge valve worked smoothly, no leaks or weird behavior. Ease of assembly was good (just follow the instructions) and everything felt high-quality.

Va genial, eso sí, lo imprescindible es el compresor porque se gasta rápido, creo que esté producto sin compresor no tendría sentido ya que con la mancha sería agotador.

J'avais déjà un model 1L mais l'autonomie n'était pas suffisante pour mon usage. En passant sur un 2L, je n'ai pas doublé pour autant l'autonomie mais cela me laisse plus de temps sous l'eau. Je m'en sert tant pour le loisir en vacances que dans mon cadre pro (maintenance de bateaux) donc très utile. Seul petit point négatif: le temps de recharge via le compresseur (plus de 40 minutes) pour arriver à la capatité maxi. Le harnais est agréable en soit et la jauge déporté est un plus (comparativement au model 1L qui est fixée directement sur le détendeur de 1er étage).

SEBiger offre un très bon service à la clientèle, après vente. Merci.

Awesome !!! I advise you all to buy it !! ( Ali from Lebanon )