12712 Rock Creek Mill Rd., Suite 3A, Rockville, MD 20852
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Latest News
Hydro testing in-house
Hydro testing in-house
Hydro testing in-house
I am super excited to announce that we are now doing cylinder hydrostatic testing in-house! I have always done cylinder visual inspections and cleaning, but for years I had to outsource the hydros. However, when turnaround times got unacceptably long and costs continued to increase, I knew that by investing in the equipment and training, and offering it in-house, I could offer my customers faster turnaround times again at a fair rate. (And weirdly, I find it pretty fun!).
We can hydro test many types of cylinders: Aluminum and Steel Scuba cylinders, Medical Oxygen cylinders, Carbon Fiber cylinders (Airsoft, Air Rifle, etc.) We have several of the most common special permit cylinders on our license, and we can + stamp low pressure steel. If you're not sure what kind of cylinder you have, call or email and we can let you know if we can do it (most likely we can!)
Lake Phoenix diving
Hydro testing in-house
Hydro testing in-house
Join us at Lake Phoenix!
September 29 & 30
TRips: BELIZE
Hydro testing in-house
TRips: BELIZE
BELIZE - February 3-10, 2024
Join us on our first visit to the Blackbird Caye Resort in beautiful Belize! Don't wait to sign up! Only 1 rooms left!!!
Welcome!
Submerged is more than just a scuba shop!
Here you will find a community of divers who love to learn, explore, and have fun diving.
Our specialty is personalized service, whether you're taking a class, purchasing gear, or diving with us.
Come by our clean and spacious dive shop and be part of the Submerged family!
Taking You Where You Want to Go
Scuba Classes
Equipment Service
Scuba Equipment
We teach scuba diving classes of all levels from beginner recreational diving through technical diving. We offer classes through SSI and UTD.
Scuba Equipment
Equipment Service
Scuba Equipment
The gear we offer is selected for performance, durability, and reliability. We pride ourselves on listening to your needs and helping you select gear that's right for you. We are also proud to be Maryland's only Scubapro Platinum Dealer.
Equipment Service
Equipment Service
Equipment Service
In-house equipment service for Scubapro gear by qualified and caring technicians. We can also coordinate service for other brands by authorized service technicians.
Scuba Travel
Scuba Travel
Equipment Service
Be part of the adventure! Have fun making scuba memories with the Submerged community. We try to pick places that are great for divers and also super fun for non-divers.
Gas Fills
Scuba Travel
Gear Rentals
Scuba Cylinder Fills
Air, Nitrox, Trimix, Oxygen, Deco Mixes
HPA / Airsoft / Air Rifle Air Fills
Gear Rentals
Scuba Travel
Gear Rentals
Full selection of current model dive gear and accessories available for rent for both recreational and technical divers.