Portable Tankless Scuba Dive Systems

The simplicity of snorkeling meets the thrill of scuba diving.

Enjoy diving on your own terms with a BLU3 tankless dive system. What is tankless diving exactly? We like to think of it as innovation. BLU3's tankless diving system gives divers an opportunity to experience the beautify of the underwater world without the constant worry of having heavy scuba tanks on hand. We carry two types of tankless dive systems: our Nemo Dive System for tankless diving up to 10 feet and our Nomad Dive System for depths up to 30 feet.

The Nemo Diving System

Nemo

Tankless Scuba Diving

Perfect for First Time & Rec Divers.
Smallest Size & Weight.
Max-Depth: 10 feet | 60-90 Minutes

The Nomad Diving System

Nomad

Scuba Dive Deeper - Up to 30’

Great for Experienced Snorkelers & Divers
Superior Performance & User-Friendliness
Max-Depth: 30 feet | 45-60+ Minutes

Shop BLU3 Accessories and Gear

Parts + Accessories

Everything You’ll Need

Choose from a selection of our preferred dive
masks, fins, Spare Air®, dive belts/weights,
batteries and other dive gear.

Advantages of Tankless Diving

BLU3 builds tankless scuba diving systems that are super portable and user-friendly. Complete our free online training course to learn the rules of diving and practice your skills, then you can jump on a plane and travel with your Nemo or Nomad to a beautiful diving destination. No need to rent heavy, expensive equipment whenever you want to venture under the water.

BLU3's portable diving systems are battery-powered, custom-designed compressors that float right behind you, providing air as you enjoy your underwater adventure. And when we say portable dive system, we mean it. The Nemo and Nomad tankless diving systems are lightweight, compact and even airplane-friendly, so you can explore even more of this blue planet we call home. It's simple, BLU3 is diving made easier. 1% of our sales go toward ocean conservation through our partnership with 1% for the Planet.

Free Shippings

Free Shipping

Assembled in Florida

Assembled 
in the USA

1% Planet Conservation

1% Donated to
Ocean Conservation

Make Payments Over Time

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Travel Friendly

Airplane / Travel
Friendly

Free Shipping
Free Shippings
Free Shipping
Made in the USA
Assembled in Florida
Assembled
in the USA
1% Conservation
BLU3 is Good for the Planet
1% Donated to
Ocean Conservation
Pay Over Time
Make Payments Over Time with BLU3
Make Payments
Travel Friendly
BLU3 is Travel Friendly
Airline / Travel
Friendly
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How Does the Nemo / Nomad Tankless Diving System Work?

The main unit floats on the surface while you dive underwater. Inside of the unit there is a custom battery-powdered air compressor. The compressor pumps air to the diver through the air hose and out through our patent-pending Smart Reg™, which saves battery life by monitoring breathing patterns to let the compressor know exactly when it needs to send air. This means it doesn't just push air to you, but rather breathes with you.

The Thrill of Scuba Diving. The Simplicity of Snorkeling.

The Nemo Dive System
Rated 5 Stars

by Frank Hoffman

"I was shocked at how user friendly..."

I've always wanted to scuba dive, without the scuba stuff. It all just seems intimidating. So after going over some alternatives, this seemed like the logical step. After you take the well put together online course, you're pretty much ready to hit the water. The Nomad worked amazingly on its first use! I was shocked at how user friendly the whole thing is and how comfortable I felt going out and using it. This is really a great product and I look forward to many more adventures with it!

The Nemo Dive System
Rated 5 Stars

by Gabriel Garcia

"...it only took a few minutes to setup!"

I have had my eyes on the Nemo for a while after seeing Michael Oliver on YouTube, it seemed like a very practical machine because of its size and weight. I have my scuba diving license and I know first hand what a pain it is to carry your diving gear down to a beach or to a unique hidden spot and I am not a fan of it. When I got the Blu3 Nemo I was not sure how good it would be. It came with a nice backpack and was pretty straight forward setting it up. I tried it in a pool first so I could get a feel for it. Then I went tot my local lake and did some underwater metal detecting. It was so it easy to carry it down to the swim hole I was going to metal detect in and only took a few minutes to set up. Only difference I noticed was that I had to breath in a bit more than a regular scuba tank so I could activate air delivery system, but after a few minutes I did not even notice this, I was underwater for about 35 minutes the first time and how not issues. Plenty of battery left. Look forward to using it more in the summer.

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