Imagine standing on the shore of a glittering lake. The sun is shining, and the water is as smooth as glass. You just want to dive right in and enjoy the freedom. But one question always floats in the back of your mind: How do you ensure your safety without restricting your freedom of movement?
In the world of water safety, there are two major favorites: the classic SWIM BUOY and RESTUBE’s safety buoy, the BEACH / ONE. Both have their place, but they take completely different approaches. In this post, you will find out which system gives you the peace of mind you need to fully focus on your experience.
Why a Buoyancy Aid Makes Sense for Every Swimmer
Whether you are a professional or a casual swimmer – the water is unpredictable. Having a buoyancy aid with you not only gives you peace of mind but also reassures your loved ones. It is often underestimated how easily even experienced swimmers can get into trouble due to sudden cramps or currents. When it comes to swimming safely, choosing the right equipment is crucial. The biggest difference lies in how they function:
- The classic SWIM BUOY is a passive system. You inflate it before entering the water, and it floats behind you while you swim. This is excellent for visibility, but it can sometimes feel restrictive or get in the way.
- The BEACH / ONE works like an airbag for the water. It is stored ultra-compactly in a small pocket that you barely feel on your belt. Only when you pull the trigger does the yellow buoy inflate in seconds via a CO2 cartridge. This puts you in active control of when you need buoyancy.
A modern swim aid for adults and children no longer has to be bulky. Safety buoys prove that peace of mind can fit right in your pocket. Weighing only about 160 grams – like the BEACH / ONE – you won't even notice you have a life-saving backup with you while snorkeling or splashing around.
Learn more about the different buoys in comparison
A Direct Comparison: SWIM BUOY vs. BEACH / ONE in Detail
But which system truly fits your lifestyle in the water? To help you make the right choice for your next adventure, we have taken a close look at both solutions and compared them side-by-side:
Deployment Scenarios & Recommended Activities
The RESTUBE BEACH / ONE is the ideal companion for casual beachgoers as well as for those who like spending time not that far from the shore, and for snorkelers. It is perfect for families, children aged 10 and up, and anyone who enjoys occasional swims in a lake. In contrast, the classic SWIM BUOY is primarily designed for dedicated sports enthusiasts – such as snorkelers, triathletes, ice swimmers, long-distance, and open-water swimmers who prefer a permanent flotation solution.
The best part: RESTUBE BEACH / ONE is designed to match the functionality of a classic SWIM BUOY one-to-one after deployment. You get the exact same level of safety while benefiting from unbeatable compactness. With a feather-light net weight of only 160 g, a buoy length of 50 cm, and a diameter of 13 cm, it is the smart, mobile answer to bulky equipment.
If your day is all about splashing around and relaxing on the beach, the BEACH model is a perfect match, as it doesn't restrict your freedom at all. On the other hand, if you need a solution for training sessions where you must be permanently visible from a distance and/or require extra storage space, the SWIM BUOY and the SWIM BUOY PRO respectively offer the right support. That being said, you can absolutely use the classic SWIM BUOY for relaxed days at the lake if you prefer a permanently visible extra layer of safety.
Safety System
This is where the technological core lies: RESTUBE BEACH / ONE is an active system. It provides manually deployable buoyancy via a CO2 cartridge exactly when you need it. The SWIM BUOY is a passive system. It is carried permanently inflated and serves as a static flotation source that you can hold onto at any moment.
Buoyancy Force
The BEACH / ONE provides 50N of buoyancy (approx. 5 kg / 11 lbs of lift), which is fully sufficient to keep an adult in swimwear safely afloat. Due to its design, the classic SWIM BUOY often offers a higher buoyancy of 125N.
While 50N is plenty to give you the necessary support during a rest break and keep your head safely above the water, 125N provides a massive boost in buoyancy. This creates an extra safety margin, especially when wearing heavier gear like a wetsuit. The choice is yours: ultra-compact freedom for relaxed days, or maximum support for peak athletic performance.
Size & Weight
When it comes to compactness, the BEACH / ONE is unbeatable. As mentioned, it weighs a mere 160 g and is about the size of a smartphone. While the SWIM BUOY is naturally larger and more visible due to its volume, it is also incredibly light, weighing only about 123 g to 215 g. Still, the defining advantage of the BEACH model is its minimal footprint on your body.
Sustainability & Reusability
At RESTUBE, we focus on premium quality for all our products. That is why both the BEACH / ONE and the SWIM BUOY are PVC-free and crafted from extremely durable materials built to accompany you safely for many years.
The BEACH model is cartridge-based and can be reused as often as you like simply by replacing the CO2 cartridge. The SWIM BUOY is inflated manually by mouth, meaning there are no ongoing costs for replacement cartridges.
Visibility in the Water
While the BEACH / ONE focuses on maximum discretion – only becoming visible after deployment as a bright yellow buoy (50 cm long) – the SWIM BUOY offers constant visibility during your entire time in the water. This is a crucial safety feature to ensure you are spotted by boats and other swimmers. This bright signal makes sure you never go unnoticed in the wide open water, allowing you to enjoy your freedom with the confidence that you can be seen instantly in an emergency.
Pro-tip: You can also inflate the BEACH / ONE by mouth. It’s especially relevant for snorkeling, giving you instant buoyancy and visibility while you are discovering the world underwater.
Practical Additional Features
The BEACH / ONE model features an integrated safety whistle for extra security in emergencies (available in a limited edition). In contrast, the SWIM BUOY PRO features an integrated drybag compartment, allowing you to safely store and transport valuables like your keys or smartphone while you swim.
Learn more about the differences between safety buoys and SWIM BUOYS here
Your Decision: Which Backup Do You Really Need?
The best way to decide between a classic SWIM BUOY and the BEACH / ONE is to look at your planned activities:
- Choose the RESTUBE BEACH / ONE if you want maximum freedom of movement and a solution that matches the function of a SWIM BUOY on demand, but otherwise takes up virtually no space. It is perfect if you want a reliable backup without feeling like you are carrying any safety gear at all.
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Choose the SWIM BUOY if you need to keep valuables like your car keys dry (using the integrated dry bag of the PRO version) and want to ensure you are permanently visible to boats from a distance.
Experience the Pack-Size Revolution: More Freedom Through Smart Safety
Safety at, on and in the water makes you truly free. Whether you choose the constant visibility of a classic SWIM BUOY or the sleek freedom of the BEACH / ONE, the right backup makes all the difference.
By revolutionizing how water safety packs down, RESTUBE allows you to literally pocket your security. This lets you embark on every adventure with confidence and ease. Feel the liberating tingle on your skin as you leap off the dock without hesitation and dive into your next journey—feather-light and completely carefree. It is your time, your freedom, and your story.
Choose your favorite now and turn every trip to the lake into an unforgettable chapter of your life!
