Underwater Scooter: In-depth Buying Guide - Asiwo Sports

Underwater Scooter: In-depth Buying Guide

Have you ever dreamed of exploring the depths of the ocean like a real-life mermaid? With an electric underwater scooter, you can do just that!

Underwater scooters are motorized devices that allow you to move through the water with ease, giving you a whole new perspective of the underwater world. Also known as a diving scooter or a diver propulsion vehicle (DPV), an electric underwater scooter can take you to places that are too shallow or too deep for other types of watercraft. 

By using this great gadget, you cannot only explore more areas, but you can do so in a much safer way. If you're planning to buy an underwater scooter for yourself, just read on. From discussing its types and benefits to the best underwater scooter for sale on the market, we'll discuss everything there is to know about this great gadget. 

Here's what we will cover.

man and woman with underwater scooter

What is an Underwater Scooter?

An underwater scooter is a type of small motorized vehicle designed for underwater use. This popular recreational device is usually battery-powered and can be used to explore the ocean floor or even to reach depths of up to 30 meters. 

The underwater scooter allows divers to move through the water quickly and silently, making it an ideal tool for photography, exploring shipwrecks, and more. Plus, you don't have to be a great swimmer to use one – just turn it on and away you go! 

This great gadget is small enough to fit in a backpack and can be easily transported anywhere. It's also lightweight and easy to maneuver in operation, making it perfect for divers of all levels. In short, if you're looking for an exciting new way to explore the ocean, an underwater scooter is definitely worth considering.

How Do Underwater Scooters Work?

Underwater scooters come in different shapes and sizes. Regardless of what diving scooter you buy, you'll see that an electric underwater scooter is made up of the following parts:

  • A motor/ propeller that is used to propel the scooter forward 

  • A battery source, typically Lithium-ion, to power the motor and inner circuits

  • And, a casing that prevents the inner circuitry from getting damaged

Once turned on, the battery provides power to the motor, which then causes the propeller of the diving scooter to spin. This spinning motion allows the scooter to generate thrust. Given the borderline weightless nature of objects in the water, the thrust provides enough energy to move the person forward.

Depending on your budget and needs, there are several different types of underwater scooters to choose from. Some have multiple motors and others have just one. Some have multiple batteries and others only hold a single battery at a time. There are even scooters that do not require any power source, but instead, use the flow of water around them to drive the motor.

Eventually, what you choose depends on your budget, needs, and experience level. If you're new to underwater scooters, then it's best to start with something simple so you can get comfortable using it before moving up to more advanced models with more features or additional motors.

Types of Underwater Diving Scooters

There are various types of underwater scooters, each with their own special features and abilities. Generally speaking, they can be categorized into the following classes based on their use cases.


Recreational scooters, designed for recreational use for all types of users, are the most common type of an electric underwater scooter. They are lightweight, easy to use, and perfect for shallow water exploring. 

These scooters can be used for a range of different activities and in a range of different environments. They are great for people who are looking for a multi-purpose gadget that can be used for everything from diving to swimming to exploring.


The military underwater scooters, sometimes also known as Swimmer Delivery Vehicles (SDVs), are used by Special Forces such as US Navy SEALs for deeper dives, combat missions, and special operations. 

These scooters have powerful motors, advanced tech, and plenty of features such as a depth gauge, built-in computer, and an adjustable buoyancy system. 


These diving scooters are ideal for people who want to be able to go deeper but don't want to make a lot of noise while doing so. They're suitable for both beginners and advanced users alike. 

The underwater scooters used for exploration are much quieter than all other types and are able to sustain extreme pressures underwater. They are also great for scuba divers who want to travel a bit more silently while exploring.


These are basically recreational scooters on steroids… and are suited for people who want to be able to swim at high speeds. Sometimes also known as speed scooters, they're also great for enthusiasts who are looking for a fast, fun ride in the water. 

Moreover, they are also great for people who are training to become scuba divers and are looking to swim at high speeds in order to build up their strength and endurance. 


These scooters are a great choice for commercial divers who need to travel to work sites that are located at a low depth and need a scooter that is able to withstand extreme pressure and challenging conditions. 

They are also ideal for people who are working in low visibility areas as they can ensure a reliable operation at a high speed.

underwater scooter on a swimming pool

Benefits of Electric Underwater Scooter

An electric underwater scooter can offer many great benefits, including reduced fatigue, better speed and maneuverability, increased safety, and an enhanced underwater exploration experience. Let’s have a detailed look at each of these benefits below.

Enhanced Speed

Depending on the scooter you choose, underwater sea scooters can have a maximum speed of around 3 to 4 miles per hour (we're talking about recreational models here). This may not sound too much, but when you are in the water, it can feel much faster. 

These scooters also have good maneuverability, meaning that they are easy to control, even in strong currents. Moreover, you can seamlessly adjust the speed to control the scooter, allowing you to navigate the water more easily. 

Less Fatigue

Most people get tired too quickly when they are swimming, as it requires you to use a lot of energy. The faster you swim, the more energy it takes. But when you are using an underwater scooter, you are less likely to get tired, no matter how fast you move. It's all thanks to the battery-powered propellers that help you move around in an effortless manner!

Likewise, when exploring the ocean, it is crucial that you are as alert as possible so as to react to anything in the quickest possible time. One of the main ways to achieve this is by reducing your level of fatigue or tiredness – which is exactly what an underwater scooter does. 

So, to put it simply, you don't use as much energy as you would if you were swimming and can stay under water for a long time!

Increased Safety

When you are swimming in the ocean, there are many potential dangers. You may run into jellyfish, stingrays, or other animals that could potentially harm you. You may also run into other humans, such as divers or swimmers. 

Luckily, an underwater scooter can help you move away from dangerous animals or people more quickly than you would be able to if you were swimming. If something does happen, you may also be able to use your scooter to quickly get help.

Likewise, when you are tired, you are likely to make mistakes (as you won't be as alert as you should be). This could put you in danger, especially when you are in the water, where there are many potential hazards. 

But that's not the case when you're using an underwater scooter. It helps reduce fatigue, keeps you alert, and therefore improves your safety.

More Exploration 

By using an underwater scooter, you will be able to explore the water in a completely different way. You can explore a wide range of areas more freely and can go where you want, as long as there are no obstructions. 

For instance, you can go to places that are too shallow for most boats… or the areas that are too deep for most boats. This enables you to explore places that no one else can reach. And since you can move faster with an underwater scooter, you can explore more in less time!

Likewise, when you are in a group of divers, an underwater scooter can help you keep up with everyone, irrespective of your swimming capability!

Easy Operation

Underwater scooters are also easy to use. While you may need some time to get the hang of it, you do not need to have a lot of water experience to use them. You don't even need to be an expert swimmer for using them – just the know-how of swimming basics will do. 

As a matter of fact, these scooters can be a fun and convenient way to learn how to swim. The best thing is, they offer multi-mode operation to suit all types of riders and all types of scenarios. For example, in strong currents, you can slow down your scooter to make it easier to control.

How to Buy an Underwater Scooter?

When you are buying an underwater scooter, you may want to make sure that you get the right scooter for your needs. 

From the type of scooter to the cost of ownership, there are a lot of factors to think about before taking the plunge on an underwater scooter purchase. It's important to do your research, determine your budget, and decide which features are important to you in order to make sure you get the best underwater scooter for your needs.

Since there are so many different models on the market, it can be hard to know which one to buy. Luckily for you, we've listed down all important things that you need to look out for when you are planning to buy an underwater scooter.

Battery Life

If you want to spend more time under water, you need to make sure the scooter has a high-quality battery with a decent battery life (run time). It's worth mentioning that the battery of an underwater scooter drains quickly at higher speeds.

To understand how long an underwater scooter will operate on a single charge, you need to see how many watt-hours (Wh) it has. The more 'Wh' a scooter has, the longer it will run. 

Generally speaking, you can expect to get around 30-40 minutes of battery life with most recreational scooters on the market. On the other hand, the commercial and exploratory scooters can last for several hours without needing to be charged. 

Motor Output

You'll also want to make sure the scooter you choose has a powerful motor, as this will determine your speed under water. The more watts (W) you have, the better the scooter will perform and the faster it will travel.

While top speed isn't necessarily a feature you want to focus on when purchasing an underwater scooter, you do want to make sure the scooter you choose is able to travel at multiple speeds (multiple power modes) for easy operation in different scenarios. 

Safety Features

Safety is unarguably the most important thing to look out for when you're planning to buy an underwater scooter. It's important to make sure the scooter you choose has all safety features, including encased propellers as well as a safety and a kill switch. 

The safety switch is designed to prevent the scooter from being switched on and used in unsafe conditions (or by an unauthorized person). The kill switch is another important safety feature. It shuts down power in case of an emergency so as to prevent electrocution.

Type & Cost

There are several types of underwater scooters to choose from. The type of scooter you choose will depend on your personal needs and budget… while the cost of the underwater scooter will depend on the type of scooter you choose. 

Fortunately, recreational scooters are the cheapest, with an average cost hovering around $500. If you're looking to purchase a speed scooter, you can expect to pay well beyond $2,000, while exploratory and commercial scooters are simply unaffordable for ordinary buyers.

Within the recreational underwater scooters, the price depends on the size and features of the scooter you choose – most notably its motor output (that determines the speed) and its battery capacity (that determines the run time).

While the price of an underwater scooter is a significant investment, it is an extremely fun and exciting product that is well worth the money.


You might also want to make sure that the scooter is easy to maneuver and is suitable for the use case you want to get it for. Make sure to test out a scooter if you can before purchasing one, as different scooters have different handling abilities. 

Likewise, the scooter should be buoyant (and lightweight) so that you don't get tired while directing or moving it underwater.

Build Quality

As underwater scooters are designed to be used in water, they are going to be exposed to intense water pressure from time to time. 

Therefore, it's important to make sure you purchase a scooter that is made from high-quality materials that can not just withstand accidental impacts, but can also be used at a reasonable depth under water. 


It's also important for you to consider the size of the scooter and to see whether it's light enough for you to carry it around. 

You should also consider how you will store the scooter when you are not using it. If you plan to take it with you on flights, you may want to buy a lightweight and super-compact option.

Features & Accessories

The more features or accessories an underwater scooter offers, the better it is. 

Some great features to look out for include one-hand usage as well as the ability to mount a camera. You may also want to consider whether or not a scooter comes with extra accessories, such as a cover, repair kit, cleaning kit, or storage bag, to name a few.

Repair & Maintenance

As underwater scooters are designed for use in water, they are going to be subjected to damage from time to time, especially if they are used regularly. When this happens, you'll want to make sure the repair/ service center is easily accessible and the customer support is helpful and friendly, so you can get it back up and running quickly. 

Additionally, you'll want to make sure the scooter is easy to maintain. A scooter that is easy to maintain will save you a lot of time and money in the long run!


When buying a new scooter, you might want to make sure it comes with warranty. It's important to read the warranty policy carefully so that you know what is and isn't covered, and what your responsibilities are in terms of maintenance and usage. 

In case the manufacturer offers it, you may want to consider purchasing the scooter on an extended warranty. An extended warranty usually costs extra but provides you with extra peace of mind if something goes wrong with the scooter.

three underwater scooters

Best Underwater Scooter for Sale

As underwater sea scooters are becoming increasingly popular and more and more manufacturers are entering the market, it can be quite difficult to get the best one for you. Luckily, we've cut short your research! 

Let's have a look at the Asiwo Manta underwater scooter, which we believe (and experts agree) is the best underwater scooter for sale on the market. Whether you're just starting out in the water or you're an experienced swimmer, you'll love this scooter!

Asiwo Manta Underwater Scooter

Key Specs

  • Power/ Speed Modes: Three

  • Maximum Speed: 5 feet/s (3.4mph)

  • Maximum Depth: 100 feet (30m)

  • Battery Size: 5.0 Ah 25.2 V (126 Wh)

  • Battery Life/ Run Time: Up to 45 minutes

  • Single Charge Time: 2 to 3 hours

  • Weight: 7.7 lbs/ 3.5 kgs (inclusive of battery)

  • Size: 20.7×8.4×6.8 inch (52.7×21.3×17.3 cm)

Battery Life 

The Asiwo Manta underwater scooter is powered by a 5.0 Ah 25.2 V Lithium-ion battery that has 126 watt-hours of electrical power and can run for up to 45 minutes on a single charge. 

You can also upgrade to a larger Lithium-ion battery with a capacity of 10.0 Ah and an energy content of 252 watt-hours to operate it for twice as long as the base model!


The Manta underwater scooter has dual motors and a remarkable top speed of 5 feet per second (which comes out at 3.4mph). 

Thanks to its 3-speed mechanism, you can easily reduce the speed to 3.3 ft/s or even 2 ft/s if you think 5 ft/s is too much for you (or your kids) to handle.


The Manta underwater scooter is one of the lightest and smallest scooters available, weighing just 7.7 pounds net. It is simple to transport, even on commercial flights. 

Thanks to its low density and buoyant nature, it floats to the surface of the water as soon as you accidentally lose control of it.

One-hand Mode

A unique one-hand operating mode enables you to use the Manta underwater scooter safely and securely with one hand by boosting the performance of the motor on your side to maintain balance and stability. 

It means you can wave at a dolphin or touch a turtle!

GoPro Bracket

The Manta underwater scooter comes equipped with a built-in GoPro mounting bracket, allowing you to record your underwater adventure and keep your precious memories with you forever.

Safety Features 

We have put a lot of effort into making the Manta underwater scooter a kid-friendly and safe tool (which is what makes it a must-have for any family vacation). 

The scooter has a security lock to prevent any kind of misuse and its propellers are completely encased to prevent injury from any sudden contact.

Moreover, this water scooter shuts down automatically and floats to the top if you lose control, so that you can easily retrieve it. 

How to Use an Underwater Scooter?

An underwater scooter is a great way to add some excitement to your next snorkeling or diving adventure. But before you use one, you'll need to make sure you have the right safety gear. Once you're all set, you should start by getting comfortable with the controls. 

Almost all underwater scooters are operated in a throttle mode with multiple power levels, so familiarize yourself with the layout and how all the controls work. Once you're ready to go, just dive in and start exploring! 

You just need to steer the scooter or provide direction to it… and it will do the rest. In case your underwater scooter supports one hand-operation, you can free up your other hand to do anything you want. If that's not the case, make sure to tightly grip the scooter with both of your hands. 

You can use your diving scooter to move around the ocean and explore the underwater world like never before!

Maximizing the Run Time of Your Diving Scooter

When you are exploring the water in an underwater diving scooter, you may be concerned about whether or not your scooter has enough battery power to get you to where you want to go. That's why you must keep your battery topped off at all times.

Even if you have enough battery power, you should still pay attention to how long the trip takes. You may want to make adjustments to your route if you think your battery won't last long enough to get you to your destination.

Also, while it is important to make sure you have enough battery power to get where you want to go, it is also important to make sure you are using the scooter efficiently. This is especially true if you are exploring in a group. 

You can extend your battery life by using the scooter at lower power modes (at slower speeds) and by keeping your scooter in calm water. Both of these things will reduce the amount of energy that your scooter uses, allowing your battery to last longer.

underwater scooter in a swimming pool

Tips For Using an Underwater Diving Scooter Safely

Safety should always be your top priority to ensure that you don't get into any unwanted accidents. Here's a list of tips that will keep you safe when using your diving scooter:

  1. Ensure that you have the right gear. Be sure to wear a life jacket and familiarize yourself with the safety features of your scooter, for example, buoyancy aid and kill switches.

  2. Familiarize yourself with the area. Look around and try to identify any potential hazards within the area before you get into the water. Be on the lookout for coral, rocks, and anything else that could potentially be dangerous.

  3. Be aware of your surroundings. Always pay attention to what is happening around you. Also, be wary of any other people in the water so you don't bump into them by accident.

  4. In a group situation, it can be difficult to know who is around you at all times. In fact, it could be difficult to even know who is in your group, let alone who else may be in the water. That's why you must increase your visibility by using bright and reflective clothing/ gear. This will make it easier for others to see you and know that you are there. 

  5. Be aware of the weather. Take a look at the forecast before going to the sea. Also, be wary of any changes in the weather conditions.

  6. Don't forget to take breaks and rest. Using an underwater scooter can be physically demanding, so make sure you take the time to rest and recharge.

  7. Be sure to check the manufacturer's instructions to make sure you're keeping your underwater scooter in tip-top shape!

By following these tips, you can have a safe and enjoyable experience with your underwater sea scooter.

How to Charge an Underwater Scooter?

Once you're finished having fun with your scooter, you should prepare to charge it up. Charging an underwater scooter is fairly simple and does not involve any complicated steps at all!

To charge your scooter, simply locate the charging port, which is often placed near or on the rechargeable battery. Once that's done, connect the cable and plug the charger into the wall outlet. Some models can also ask you to press a button on the scooter to begin charging. 

All that's left is to wait for the charging to complete and you're good to go!

How to Increase the Life of Your Diving Scooter Battery?

An electric underwater scooter uses energy from lithium-ion batteries – the same type of batteries that are used in all modern devices today, such as laptops and smartphones.

Lithium-ion batteries are more efficient than other types of batteries due to their high energy density and low weight. However, taking proper care of these batteries is essential to ensure they last longer. Here are some important tips to help you get the most out of your electric underwater scooter battery. 

First, try to avoid completely draining your battery. This means keeping an eye on the charge level and plugging it in when needed (especially before it drains below 20%). Second, when charging your battery, don't top it off beyond 90%. This will help reduce stress on the battery, thus increasing its lifespan. 

Finally, if you're storing your battery for any reason, make sure it's in a cool and dry place, and that it's topped off. Following these simple tips can help you get the most out of your battery and maximize its life. Consequently, you'll be able to enjoy your diving scooter for a long, long time!

How to Maintain an Underwater Scooter?

If you want to ensure that your scooter can work for a long time without any difficulty, you'll need to provide regular maintenance to it. Here's a list of tips to keep in mind.

Clean the Propeller

The propeller is easily one of the most important parts of a diving scooter. Regular cleaning is therefore necessary to ensure that your scooter works properly. 

You can remove dirt and debris that has accumulated on the propeller by using a mild amount of soap with a soft brush. Gently scrub the debris off and all's well!

Check the battery regularly

Battery maintenance is necessary to prevent any unwanted disasters from happening. Firstly, ensure that your battery is never directly exposed to water, direct sunlight, or heat. 

We also recommend that you charge your scooter's battery after every use so you don't have to wait before your next adventure. Lastly, ensure that all connections are secure and intact.

Inspect the motor

Being the key component of an electric underwater scooter, the motor requires special care. Regular maintenance is necessary to ensure it's working properly. 

It is recommended to have your motor periodically checked to see if it has been damaged in any way or is wearing out. Make sure that you get the damaged parts replaced before heading to the ocean again.

Check the seals

Seals present on your electric underwater scooter should regularly be checked for any possible leakages. In case you happen to find them leaking, get them replaced asap to prevent your scooter from getting damaged by the water.

Store the scooter properly

Once you're done using your underwater scooter, make sure that you're placing it in a dry, cool place away from direct sunlight. By doing so, you're preventing your scooter from getting damaged by the external environment.

By following the tips mentioned above, you're guaranteeing yourself that your underwater scooter is well-maintained and always ready to go.

As long as you perform regular inspections and replace worn-out parts, you will find yourself making the most out of your ride, allowing for more hours of fun!


Are underwater scooters worth it?

Yes, underwater scooters are totally worth it. An underwater scooter is a motorized watercraft that allows you to cruise through the water with ease. Not only are they fun and easy to use, but they also offer a host of great benefits ranging from increased safety to improved speed and maneuverability.

For those who love the ocean and want to explore it up close, an underwater scooter is a great way to do exactly that. With the power to take you to depths otherwise inaccessible and the ability to reach higher speeds than swimming, underwater scooters are an exciting way to explore the depths of the sea.

Are underwater scooters safe? 

Yes, underwater scooters are perfectly safe when used responsibly and with caution. Most scooters come with safety features, like speed limiters, depth and temperature sensors, and emergency switch off function, to help keep you safe while exploring the ocean. 

However, scooter operators should always wear a life jacket and follow the manufacturer's safety instructions. As long as you use caution and follow the safety instructions, you can be sure that you (or your loved ones) will have a safe and enjoyable experience. 

diving with underwater scooter

Can I use an underwater scooter in the ocean?

Yes, you can use an underwater scooter in the ocean. An underwater diving scooter is an amazing way to explore the depths of the ocean and see things that you would never be able to see on your own. 

Underwater scooters work by propelling you forward through the water with the help of a battery-powered motor. Most models have a speed range from 3 to 4 miles per hour, which is perfect for leisurely exploring or swimming alongside sea creatures. 

They also come with a wide range of features, like adjustable buoyancy and depth capabilities, making them great for snorkeling, scuba diving, and more. Most underwater scooters are easy to use and require minimal maintenance, making them ideal for every ocean lover!

How fast is an underwater scooter?

If you're looking for a thrilling way to explore the depths of the ocean, an underwater scooter is the perfect choice. These high-tech gadgets are designed to move quickly and gracefully through the water, allowing you to explore even the most remote areas of the ocean. 

Depending on the model, most recreational diving scooters can reach speeds of up to 3 knots (around 3.4 mph or 5 feet per second). That may not sound like much, but when you're underwater, it feels like you're flying!

So if you're looking for a thrilling adventure, an underwater scooter may be just what you're looking for. With its impressive speed and maneuverability, it's the perfect way to explore the depths of the ocean.

Should I buy an underwater scooter now?

If you're looking for a thrilling way to explore the wonders of the ocean, you should consider buying an underwater scooter today. This fun and thrilling gadget is becoming increasingly popular in the world of marine exploration. With an underwater scooter, you can dive deeper and explore further than ever before. 

Whether you're a beginner or a pro, an underwater scooter can make your underwater journey more exciting. Thanks to its battery-powered propellers, you can easily get around the depths of water in a fun way. And, best of all, it's absolutely safe to use! 

What to consider when purchasing an underwater scooter?

When purchasing an electric underwater scooter, here are a few important things that you should look for. 

  • How deep does the scooter go? Depending on what type of scooter you choose, you may want to consider the depth it can reach. 

  • How long does the battery last? As underwater scooters run on battery power, you'll want to make sure the scooter you choose has a long battery life. 

  • What size is the scooter? If you're looking to travel with your diving scooter, you may want to consider its size (and weight). 

  • What is the scooter made of? You'll want to make sure you purchase a scooter that is made from high-quality materials that can withstand the pressures of diving in the water. 

  • How easy is the scooter to repair? You don't want to purchase a scooter that is hard to repair and difficult to maintain. You may even want to consider purchasing a scooter with a long warranty to make sure you have a long time without a repair.

In addition to the above points, you should also consider its cost, its safety features, and any additional accessories offered along with it.

How often do I need to charge my underwater scooter?

If you're lucky enough to have an underwater diving scooter, you're in for an exciting ride. But to make sure you get the most out of your scooter, you need to make sure it's charged on a regular basis. 

Generally speaking, you should charge your scooter after every use. This will help maintain the battery life and make sure it's always ready for action. If you don't use your scooter often, it's best to give it a full charge every three months to make sure the battery doesn't lose power. 

Final Words

If you're looking for an easy and fun way to explore the marine world, an electric underwater scooter is the perfect option. There are various options available on the market, and no matter which type of scooter you choose, you'll be sure to have an incredible underwater adventure!

Also, if you're planning to buy one for yourself, don't forget to have a look at the Asiwo Manta underwater scooter. Once you get to know about it, you might end up loving it! So, what are you waiting for? Don your life jacket and get ready to explore the depths of the sea with a thrilling underwater scooter adventure!

With this, we'll end our buying guide. We hope you found it informative!

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