Want to dive BLU3? We recommend diving with a buddy, so go ahead and get two! The BLU3 Nemo dive system is perfect for tankless diving in shallow waters. Its portable, travel-friendly design makes the Nemo an ideal vacation companion. Save money when you purchase two BLU3 Nemo dive systems at once, and share the experience with a friend or family member!
The BLU3 Nemo is capable of working at depths up to ten feet and uses a rechargeable battery pack that lasts over an hour on one charge. Lightweight and portable, the BLU3 Nemo's travel-friendly design comes in at 10 lbs. (4.5 kg), making it the world's smallest dive system.
What You Can Do With a BLU3 Nemo Dive System
The BLU3 Nemo is a versatile dive system for families and beginners who are just getting started in the world of underwater exploration. Practice with your BLU3 Nemo from the comfort of your pool with our online dive training course. Afterwards, you'll have the tools and the know-how to take your BLU3 tankless diving system on an exploration mission to the beaches of your local lake or coastline. Here are all the things you can do with your BLU3 Nemo:
Take your snorkeling adventures to the next level
Maintain your boat or swimming pool
Learn tankless scuba diving with our online dive course
Find treasure like lost rings, fossils, and gold
Order dual BLU3 Nemo dive systems today for double the adventure!
World's Smallest Dive System
Nemo's compact design makes it the smallest and most user-friendly dive system on the market today.
Nemo fits in carry-on luggage.
For a perfect transition between snorkeling and scuba diving.
The Nemo Design
Nemo is the world's smallest dive system, designed and assembled in Florida, USA! Enjoy easy storage and transportation with the BLU3 Backpack.
Designed with you in mind
Time is valuable. Nemo is hassle-free and easy to use. Spend more time underwater and less time filling tanks. Charge your battery and get out there!
Designed with application in mind
Durability is key. Nemo's proprietary air pump withstands saltwater intrusion without damage. All of Nemo's parts are corrosion resistant and simple to maintain.
Designed with safety in mind
Safety first. Our BLU3 Online Dive Training Course prepares you for your underwater adventures with Nemo, whether it's your first dive or your thousandth dive.
designed with quality in mind
Nemo is assembled in Pompano Beach, Florida from raw materials where we take quality seriously.
The Smart Reg™
What allows Nemo to be so compact, energy-efficient, and responsive is our patented Smart Reg™ – the first of its kind!
Here’s how it works: A silicone diaphragm inside the Smart Reg™ moves when the diver breathes. A waterproofed sensor measures the diaphragm movement – it then sends an electronic signal which triggers the compressor to pump air at exactly the time and speed that the diver is inhaling.
Nemo pumps only the exact pressure, volume, and flow rate that the diver needs at their particular depth which means it uses just a fraction of the energy of any other underwater breathing system. That’s why we can use smaller pumps, motors, and batteries – bringing you the most portable and affordable underwater breathing system ever!
We’re not just using some off-the-shelf compressor and sticking it in a box. Nemo’s compressor is an entirely custom design. We’ve built it specifically to ensure clean breathing air is supplied as efficiently and in as compact of a package as possible. Our engineers like to call the compressor an “oil-less linear two-cylinder brushless DC diaphragm pump, everyone else calls it “innovative.”
Nemo’s flotation foam gives the unit inherent buoyancy, just enough to float without the flotation tube added on, so you’ll never have to worry about the unit sinking. But always use the flotation tube for times when additional buoyancy, stability, and visibility are desired! (anywhere outside of the pool)
The Battery Pack
Nemo is powered by a custom lithium-ion battery pack that is swappable and rechargeable. The pack and connector are IP67-rated to handle saltwater environments. It’s under 100 Wh, so there are no issues with air travel! A charge-level indicator is located right on the battery itself so that you always know your battery level. Be sure to grab a few extra packs so that you can dive all day long!
Dry Bag Float
Designed to give Nemo extra stability and visibility in open-water settings such as the ocean, the flotation tube provides an additional 22 pounds of buoyancy and is brightly colored so that family, friends, and by-passers can easily spot your location while you’re diving. The tube inflates with only 3 to 4 breaths and similarly deflates with ease. Not diving in an open-water setting like an ocean or lake? Nemo will float just fine without the flotation tube!
The Air Hose
Nemo’s 10-foot air hose is the perfect balance of weight, flexibility, and durability. The coils prevent the hose from kinking and make it super easy to handle. The buoyancy of the hose allows excess to float on the surface so that it stays clear of you, the marine environment, and other divers underwater.
Take Nemo with you to new dive spots around the world with the BLU3 Backpack, designed specifically to make carrying Nemo and the rest of your gear as easy as possible.
Frequently Asked Questions About Nemo Diving
HOW CAN I LEARN HOW TO DIVE WITH THE NEMO TANKLESS DIVE SYSTEM?
Complete the BLU3 Online Dive Training Course before you start diving. We also encourage all Nemo users to read and fully understand the Owner's - Users Manual.
CAN I FLY ON A PLANE WITH BLU3 NEMO?
Yes! The BLU3 Backpack is purposely designed to meet requirements for carry-on luggage. While the Nemo batteries are lithium ion, they are small enough to be packed in carry-on luggage, as well. Bring this Air Travel Certificate with your batteries when traveling.
CAN I REPLACE THE NEMO BATTERY TO DIVE LONGER?
Yes you can! Your Nemo replacement battery only takes a moment to install and each battery can typically provide at least an hour of additional dive time.
WHO CAN PARTICIPATE IN NEMO DIVING?
WARNING: Nemo uses strong magnets. Magnets may interfere with pacemakers or medical implants. It is advised that persons with pacemakers or medical implants do not use Nemo. Persons with pacemakers or medical implants must stay back at least 2 feet from the Nemo main body at all times.
Prior to Nemo Diving, ALL USERS Must:
- Read and understand the Nemo Owner's - Users Manual
- Complete the BLU3 Fitness to Dive Evaluation
- Complete the BLU3 Online Dive Training Course
All Users must be able to:
- Swim 200 yards without stopping, without a time limit
- Tread water for 10 minutes continuosly
- Users must be 8 years of age or older to Nemo dive, but are restricted to diving in a swimming pool only, in water shallow enough so that they can stand with their head above the surface of the water.
- Users must be 10 years of age or older to dive outside of the pool.
- Users under the age of 18 must have parental or guardian supervision at all times.
Nemo comes with a One Year Limited Warranty. Click the link to learn more.
International Shipment Fees
International orders (outside of the US) will be subject to customs and duty fees of the country where your shipping address is located. You (the buyer) will be responsible for all customs and duty fees associated with importing to the country where your shipping address is located. Learn more about shipping & returns.
On this page you can select your extra batteries. You may need some more gear for your Nemo Diving kit.
Here are a few additional items that are useful for Nemo Diving. Make sure to always check back here for fun, new accessories!
- Nokta PulseDive Underwater Metal Detector: Hunt for Treasure using Nemo and your Pulse Dive.
- OTS Spectrum Full Face Mask: The Spectrum Full Face Mask can be used to eliminate the bite down mouthpiece of the Nemo Smart Reg™.
- Bright Weights Belt: Weight belts are used to achieve neutral buoyancy underwater. This weight belt is comfortable and durable.
Learn how to properly use a weight belt while Nemo Diving in the BLU3 Online Dive Training Course.
- Mouthpiece Cover: This mouthpiece cover will help protect the mouthpiece on your Smart Reg during storage and transportation.
- Spare Air: The smallest redundant SCUBA system available with enough air to get you to the surface in an out-of-air situation.
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