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Home - Energy - “Underwater Jetpack Shocked My Expectations”: XiaoTun’s $1,374 Kickstarter Device Makes High-Speed Ocean Exploration Possible for First-Time Adventurers

“Underwater Jetpack Shocked My Expectations”: XiaoTun’s $1,374 Kickstarter Device Makes High-Speed Ocean Exploration Possible for First-Time Adventurers

The recent unveiling of the XiaoTun underwater jetpack on Kickstarter is set to revolutionize personal marine exploration, offering an affordable and efficient solution for adventurers seeking to navigate the depths with unprecedented ease and speed.
Avi COHENAvi COHEN07/10/202535
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Illustration of the XiaoTun underwater jetpack in action, showcasing its sleek design and capabilities, as an artificial illustration.
Illustration of the XiaoTun underwater jetpack in action, showcasing its sleek design and capabilities, as an artificial illustration.
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IN A NUTSHELL
  • 🌊 The XiaoTun underwater jetpack offers an affordable solution for personal marine exploration, starting at $1,374 on Kickstarter.
  • 🔧 Designed by a Hong Kong startup, it features two 74-lb-ft jet drive modules and a 15,000-mAh lithium-iron-phosphate battery for efficient propulsion.
  • 🚀 Users can select from multiple cruising speeds, reaching up to 4.92 feet per second, with a maximum depth of 66 feet.
  • 💡 The XiaoTun’s intuitive remote control and AI-based cruise system ensure a seamless and enjoyable underwater experience.

In the realm of personal propulsion devices, aerial jetpacks have long captured the imagination, yet remain elusive to the average consumer. However, the underwater counterpart is rapidly gaining traction, with the XiaoTun leading the charge. This innovative device, produced by a Hong Kong startup, promises to revolutionize underwater exploration by offering an affordable and efficient solution for adventurers and marine enthusiasts alike. With its sleek design and impressive capabilities, the XiaoTun has already made waves on Kickstarter, drawing the attention of those eager to dive deeper into aquatic adventures.

The Evolution of Underwater Jetpacks

Underwater jetpacks have seen significant advancements over the years. Unlike their aerial counterparts, they have become more accessible to the public. The XiaoTun, also known as the AJ-03 or the AquaticJetpack, is a testament to this evolution. It stands out as a fully backpack-type jetpack, a rarity in a market dominated by arm or hip-worn devices. The only other similar model is the CudaJet, which, despite its superior capabilities, comes with a hefty price tag. The XiaoTun offers a more affordable alternative, making underwater exploration accessible to a broader audience. Its emergence marks a significant milestone in the democratization of underwater propulsion technology.

The device is designed primarily for recreational use, yet it holds potential for professional applications as well. Divers, marine researchers, and even rescue operations could benefit from the XiaoTun’s efficiency and ease of use. The Kickstarter campaign reflects a growing interest in such technologies, highlighting the public’s enthusiasm for new ways to engage with the marine environment. As technology continues to advance, the realm of underwater exploration will likely continue to expand, offering new opportunities for adventure and discovery.

The XiaoTun underwater jetpack is currently featured on Kickstarter

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Technical Specifications and Design

The XiaoTun is engineered with precision, incorporating materials and technology to ensure durability and performance. It features two side-by-side 74-lb-ft jet drive modules and a 15,000-mAh lithium-iron-phosphate battery. The design includes a chest harness with waist and shoulder straps, providing a comfortable fit for various body sizes. A significant design feature is its ability to accommodate a 2-liter scuba tank, although compatibility with buoyancy control devices and weight belts remains unclear.

Users operate the XiaoTun via a hard-wired handheld remote, which allows for precise directional control. The remote features an AI-based cruise control system, which maintains a steady course by compensating for subtle body movements. This innovation ensures a smooth and enjoyable underwater experience, allowing users to focus on their surroundings rather than manual adjustments. With a maximum speed of 4.92 feet per second and a depth rating of 66 feet, the XiaoTun offers a balance of speed and safety, making it ideal for both novice and experienced divers.

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Performance and Usability

The XiaoTun offers multiple speed settings, allowing users to select cruising speeds of 1.64, 3.28, or 4.92 feet per second. Each speed setting corresponds to a different runtime, with the battery lasting up to 90 minutes on a single charge at the lowest speed. The device weighs 20.28 pounds out of water, making it relatively lightweight and easy to handle. Its maximum operating depth of 66 feet is suitable for most recreational diving activities, offering ample opportunity to explore marine environments.

The XiaoTun is constructed primarily from aluminum alloy and PVC

In comparison, the CudaJet, although more powerful, is heavier at 30.8 pounds and significantly more expensive. It offers faster speeds and greater depth capabilities, but these features come at a cost, restricting it to a niche market. The XiaoTun’s affordability and practical features make it an attractive option for those seeking a balance between performance and price. The device’s intuitive controls and robust design ensure that users can enjoy a seamless underwater experience, whether they’re exploring coral reefs or engaging in leisurely swims.

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Market Potential and Future Prospects

The XiaoTun’s Kickstarter campaign has sparked considerable interest, indicating a strong market for affordable underwater jetpacks. Priced at $1,374 for early backers, with a planned retail price of $2,747, the device offers significant value for its features. The campaign’s success could pave the way for future innovations in the field, as consumer interest drives further development and refinement of such technologies.

As underwater exploration becomes more accessible, it opens up possibilities for new recreational and professional activities. The XiaoTun’s success could inspire other manufacturers to explore similar technologies, potentially leading to a broader range of products and applications. The potential for collaboration with diving equipment manufacturers could further enhance the device’s functionality, integrating it into a comprehensive underwater adventure package. As the boundaries of underwater exploration expand, one must wonder: how will these innovations reshape our relationship with the ocean and its mysteries?

This article is based on verified sources and supported by editorial technologies.

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Avi Cohen, Editor-in-Chief of Sustainability-Times.com, received his journalism training in New York. Now based between the U.S. and Israel, he is also the founder of Ormedia, a digital publishing company. He’s passionate about climate change, clean energy, biodiversity, and sustainable innovation—core themes of the publication he proudly leads. Contact: [email protected]

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View 35 Comments
35 Comments
  1. melissacrystal on 07/10/2025 8:48 AM

    Wow, an underwater jetpack?! 🎉 Take my money!

    Reply
  2. eric on 07/10/2025 9:16 AM

    This is the future of diving! Can’t wait to try it out. 🚀

    Reply
  3. romansparkle on 07/10/2025 9:19 AM

    Is the battery replaceable or do I have to buy a new device once it dies?

    Reply
  4. Patricia9 on 07/10/2025 9:19 AM

    What about the warranty? Does it cover water damage?

    Reply
  5. roland on 07/10/2025 9:22 AM

    I hope this comes with a detailed user manual. I don’t want to get lost at sea! 😅

    Reply
  6. morgan on 07/10/2025 9:24 AM

    Are there any plans to make it faster in future versions?

    Reply
  7. Agnes on 07/10/2025 9:26 AM

    Thanks for the article! I’ve been looking for a budget-friendly diving gadget.

    Reply
  8. Paula on 07/10/2025 9:29 AM

    How durable are the materials? Can it withstand rough underwater terrain?

    Reply
  9. janine on 07/10/2025 9:32 AM

    Do you need any special diving certification to use this?

    Reply
  10. rashid on 07/10/2025 9:33 AM

    This sounds awesome, but I wish it could go deeper than 66 feet.

    Reply
  11. Patrick_celestial3 on 07/10/2025 9:36 AM

    Finally, an underwater jetpack for the casual adventurer! 🎉

    Reply
  12. paulette on 07/10/2025 9:40 AM

    How does it compare to the CudaJet in terms of speed and power?

    Reply
  13. clairedazzle on 07/10/2025 9:41 AM

    I’m curious if it’s compatible with existing diving gear.

    Reply
  14. john-claude on 07/10/2025 9:44 AM

    What happens if water gets into the battery compartment?

    Reply
  15. Maxlightning on 07/10/2025 9:46 AM

    At $1,374, it’s still a bit pricy for me. Any chance of a discount? 😜

    Reply
  16. Lukepassion on 07/10/2025 9:48 AM

    Does it come in different colors? I’d love a bright orange one for visibility!

    Reply
  17. sylvesterstorm on 07/10/2025 9:50 AM

    This sounds amazing, but how safe is it for beginners?

    Reply
  18. Carol on 07/10/2025 9:52 AM

    Can it be used for rescue operations in emergencies?

    Reply
  19. hugoillusionist2 on 07/10/2025 9:54 AM

    Looks like a cool device! How’s the customer support for technical issues?

    Reply
  20. Alan on 07/10/2025 9:57 AM

    Is there a weight limit for users of the XiaoTun?

    Reply
  21. Remy7 on 07/10/2025 9:59 AM

    Seems like a great way to explore the ocean without all the heavy diving gear!

    Reply
  22. Evelyn_ray7 on 07/10/2025 10:02 AM

    I’m interested, but what about the environmental impact of these devices?

    Reply
  23. Nadine on 07/10/2025 10:04 AM

    How does the AI cruise system work? Sounds futuristic! 🤖

    Reply
  24. John-Claude on 07/10/2025 10:07 AM

    Could this be used for underwater photography? 📸

    Reply
  25. Fabian on 07/10/2025 10:09 AM

    Is there any risk of marine life being disturbed by the jetpack?

    Reply
  26. juliet5 on 07/10/2025 10:11 AM

    Will there be any training sessions for new users?

    Reply
  27. anthonymystic on 07/10/2025 10:14 AM

    What is the range of the remote control underwater?

    Reply
  28. Terryorigin1 on 07/10/2025 10:22 AM

    Only 66 feet depth? My local pool is deeper than that! 😂

    Reply
  29. christopher on 07/10/2025 10:54 AM

    Thanks for the info! I’ve been waiting for an affordable underwater device like this. 😊

    Reply
  30. petermagma3 on 07/10/2025 11:25 AM

    Can the jetpack handle saltwater without corroding?

    Reply
  31. Ahmedmeteor on 07/10/2025 11:56 AM

    Looks cool, but what happens if the remote control stops working underwater?

    Reply
  32. arthur on 07/10/2025 12:27 PM

    How long does it take to fully charge the battery?

    Reply
  33. martina_mist6 on 07/10/2025 12:59 PM

    I was skeptical at first, but this might be a game-changer for ocean exploration!

    Reply
  34. Arnold4 on 07/10/2025 1:30 PM

    Can it be used in both fresh and saltwater?

    Reply
  35. GR on 07/10/2025 5:29 PM

    I am rescue diver with over 1500 dives. This is nothing but toy for a people who want to commit suicide. The last thing is needed in underwater exploration is speed. If you will make a mistake operating this toy and will exceed your ascent rate – you will die from decompression sickness. If you will accidently hold your breath – you will die from lung damage.

    Reply
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