Buy, Sell & Trade Your Diving Equipment in Puerto Rico

Welcome to Puerto Rico Hydrostatic where we buy, sell and trade diving equipment. Our resale store allows you to make fair trades on high-quality, pre-owned gear, offering affordable options for upgrading your equipment or finding specialized items for your next dive.

In addition to our resale store, our Repairs service(opens in a new tab) offers value-for-money and eco-friendly options for those not looking to buy brand-new equipment. We repair BCDs, masks, fins, and tanks ready for use again. We’re excited to offer these options as it contributes to a more environmentally friendly world by reducing waste through the recycling of equipment. Check out the options below!

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Certified Testing for Pressurized Tanks: Ensure Safety and Peace of Mind

At Puerto Rico Hydrostatic, we offer comprehensive visual and hydrostatic testing and repair for scuba tanks, oxygen tanks, helium tanks, paintball tanks, air rifle tanks, and other diving equipment. Regular hydrostatic and visual testing is crucial for the safety and performance of all tanks and our certified technicians will ensure your tanks meet the correct safety standards and compliance. Come to us with your tank testing needs and enjoy peace of mind whether you’re diving, paintballing, or participating in any other activity that requires pressurized tanks. For more details, click the links below:

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CERTIFIED EXPERTISE

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GUARANTEED SAFETY COMPLIANCE

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FRIENDLY CUSTOMER SERVICE

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a female member of Puerto Rico Hydrostatic staff standing by a large piece of blue hydrostatic testing equipment.

What Is Hydrostatic Testing?

Hydrostatic testing is an industry-standard method of re-qualifying (certifying) pressure vessels (compressed & packaged gas cylinders) to determine whether they are safe for continued use. The process involves in-depth visual examinations of both the interior and exterior of the cylinder, along with a water pressure test of the cylinder. Hydrostatic test, or cylinder requalification, is required by the DOT (Department of Transportation) for all types of cylinders inclusive of SCBA, SCUBA, Fire Extinguishers, paintball cylinders, oxygen cylinders, and a variety of cylinder types used for industrial gasses.

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