The most convenient spare air cylinder tank that you refill, not the dive shop.
A spare air source should be a standard piece of scuba diving equipment for every safety-minded diver. Hotdive mini tank is the preferred choice for professional and sports divers, and for a very good reason; it saves lives. This has been proven to be faster than buddy breathing and easier than an octopus.
HOTDIVE Business/Wholesale Enquiries
HotDive is a factory specializing in the production of diving equipment. Now we are looking for agents in various regions and individual diving instructors all over the world. We can do wholesale or OEM. If you are interested, please feel free to contact us.
Hotdivers Underwater Feedbacks
First time using HotDive. I learned a few things. Very happy with the results. iPhone 11 -John Edginton · at Looe Key National Marine Sanctuary
Underwater Camera Housing Set-up, Protection & Maintenance Tips
Preventing smartphone camera fogging, dome port scratches, o-ring care By Scott Gietler
How to Properly Test Your Underwater Housing Equipment
Even though the HotDive Underwater Housing is tested before it leaves the factory, you must still test your housing’s integrity before submerging your gear. This can be done in a bathtub, a lake, or the ocean. Try all different combinations of lens ports, extension tubes, and backplates. Hold the assembled housing under calm water for at least 15-20 seconds and look for escaping air bubbles.