AQUAROBO The future comes true.

The Aquarobo 819 Diving Rebreather, or AquaRobo Hookah Diving System, represents the latest breakthrough in underwater breathing technology from the Aquarobo brand. Designed to provide a safer and more convenient diving experience, this product is particularly well suited for a variety of scenarios including shallow sea exploration, underwater rescue, underwater metal detecting, underwater gold panning, hull cleaning and repair, underwater work, and recreational diving. Below, we'll take a closer look at the Aquarobo 819's features, how to use it, and key application scenarios.

AquaRobo 819 Versions

Multiple Duration Versions: The Aquarobo 819 is available in a number of different duration versions, including 3-hour, 4.5-hour, 6-hour, s9pro 6-hour and 10-hour versions, to meet the needs of different diving activities. In particular, the 4.5-hour and 10-hour versions, as well as the 8-hour Pro version, are its flagships and offer users a wide range of options.

High air supply: The 4.5-hour and 10-hour versions offer 52-68 liters of air per second and are suitable for solo plus BCD use. The S9Pro 6H(8Pro) and S9Pro 6H(8Pro+) Super versions（DIY customizable） offer even higher air volumes of up to 80L-117L（144L ）per second, which can be used by two people at the same time, making them ideal for professional diving operations or buddy diving.

Dual Mode function: With the Dual Mode function, it allows the user to flexibly adjust the air supply according to the depth of the dive and the type of activity to ensure comfortable breathing.

How to use

Docking the BCD (Buoyancy Control Device) is a great feature in the use of the Aquarobo 819, it can be easily and quickly connected to the diver's BCD to provide a stable and continuous air supply. To use, the user simply follows the steps in the manual to connect the rebreather to the BCD through a specific interface.

Application Scenarios

Shallow seabed exploration: Provide sufficient air supply to allow divers to safely explore coral reefs and underwater life.

Underwater Rescue: In case of emergency, it can quickly provide a stable air source to increase the success rate of rescue.

Underwater Metal Detecting and Gold Panning: Supports long periods of underwater operation, facilitating treasure hunting and detecting.

Underwater Hull Cleaning and Repair: Increase work efficiency and reduce work difficulty through long time air supply.

Underwater work operation and diving recreation: Whether it is to carry out professional underwater work or simple diving recreation, it can provide good support.

Conclusion

The Aquarobo 819 Diving Rebreather not only represents the cutting edge of underwater breathing technology, but also provides a new, safer and more convenient diving experience for diving enthusiasts and professionals. Through its efficient air supply system and flexible usage, divers can explore the mysterious underwater world more freely and deeply.

Drainage version of daily maintenance:

Drainage version of daily maintenance:

seawater use

1, the whole machine, after each use, fresh water rinse the exterior, put the water soak half an hour better, to prevent seawater crystallization rust.

2, the drainage system, it is recommended that after each use, press the boot, do not need to connect the spring tube, pouring water into the air intake, a single time no more than 200ml, repeated two or three times. Always remember to turn on the machine first, and the amount of water does not exceed 200ml, otherwise it will be damaged! If there is no water intake, it is not necessary to do this every time.

3, air pump, if no water is sucked in when used, it is recommended to use it about 10 times, disassemble the cylinder cover, clean the valve plate assembly, etc. with fresh water, and dry the internal water accumulation. If there is sucked into the water, within 5 hours to disassemble and rinse, to avoid seawater crystallization rust damage.

Fresh water use

1, the whole machine, each time you finish, fresh water rinse clean.

2, if there is underwater water sucked into the water, the implementation of the above No. 2 and No. 3. if there is no water sucked into the water, you can 10 times and then maintain a specific depending on the use of the situation.