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Recommended by athletes & water rescue services

Smart Water Safety

Freedom in the water begins with safety. At the right moment, the RESTUBE Safety Buoy can give you what truly matters: more safety in seconds.

Discover RESTUBE Products

Discover the RESTUBE Collection

Our Bestsellers for Water Safety

Discover our most popular safety solutions – each inflatable and compact Safety and Swim Buoy – and find out why they have become an essential safety accessory for so many customers:

Find the right safety buoy

BEACH / ONE

for casual beach days

From 69,95 €

ACTIVE

for water sports lovers – for all-round use near and beyond the shore

99,95 €

EXTREME

for water sports in rough conditions!

119,95 €

SWIM BUOY

for buoyancy, visibility and integrated storage

From 26,95 €

Athletes trust RESTUBE

Ice swimmer Josef Köberl in a glacier lake – facing extreme cold with RESTUBE by his side, proving freedom starts with safety.

Josef Köberl | Ice Swimmer & world record holder

"I have been using the RESTUBE Safety System for training in long-distance swimming and ice swimming since 2014. The Safety Buoy gives me confidence and signals to people at the shore and in the boats that I know what I am doing."

Nathalie Pohl | Extreme swimmer & Ocean's Seven finisher

“Despite the escort boat, you swim out there alone. RESTUBE Safety Buoy helps me keep my focus while swimming. The super small Safety System has no flow resistance and is weightless in the water. A pull on the trigger inflates the yellow Safety Buoy in seconds, which gives me an even better feeling.”

Two SUP competitors paddling powerfully side by side, each wearing RESTUBE – visible protection during intense action.

Kimo Kersting | Water sports enthusiast and professional Stand-Up Paddler

"It's incredible to be able to do the water sport you love without having to worry about what happens if I paddle too far or fall in. But also to be able to help other people in tricky situations. You too, wear a RESTUBE safety buoy, always!"

View customer stories

How The Safety Buoy Works

Illustration of a happy person wearing RESTUBE on their belt – confident, everyday approach to water safety.

Always have your Safety Buoy with you

Illustration of a person in panic while swimming, secured by the yellow RESTUBE buoy – a stylized water emergency scenario.

Pull the trigger in an emergency

Now you have time & can take a deep breath

Graphic showing a swimmer raising their RESTUBE buoy – emergency signal for quick help in the water.

Use the buoy & draw attention to yourself

Discover RESTUBE Technology

Professional Organisations trust RESTUBE

When it comes to professional water rescue, experts and renowned organisations rely on the proven technology and reliability of RESTUBE. Rescue services, police, and military units in many countries use our specially developed safety buoys in their daily operations.

Explore professional Rescue

Dozens of swimmers at dusk with glowing RESTUBE buoys – high visibility, shared moments, and maximum safety.

Events

The RESTUBE team – young, diverse, and passionate about creating smart safety gear for more freedom at and in the water.

About RESTUBE

RESTUBE web magazine featuring articles like “How to Pack Your RESTUBE” – insights, tips, and stories on water safety.

Blog

RESTUBE employee inspecting components – quality control and craftsmanship for maximum reliability.

Help & Support

The RESTUBE promise

Black icon with a crossed-out PVC symbol – indicates the product is PVC-free, eco-friendly, and safe for health.

Sustainable & PVC-free

Responsibility for people & nature: Durable materials, free of harmful PVC.

Icon with recycling symbol and “95% less plastic” – RESTUBE’s commitment to sustainable, resource-conscious safety.

Removing 1kg of plastic

1 order = 1 kg less plastic: Together for cleaner oceans.

Black icon of a medal with ribbons symbolizing RESTUBE’s 2-year product warranty – stands for high quality, durability, and trust.

Quality & Warranty

German quality: 2-year warranty on direct purchases.

Icon with calendar and “30 Days” – RESTUBE offers a 30-day return policy for risk-free testing.

Worry-Free Testing

Test for 30 days: Money-back guarantee if RESTUBE doesn’t convince you.

Icon with two shaking hands that make up a heart– reflects certified reliability and trust in RESTUBE as a water safety solution.

Safe Shopping

Buyer protection through Trusted Shops.

FAQs for our Customers

Three RESTUBE team members in colorful circles – your personal, knowledgeable customer service contacts.

Our customer support team is available for your questions.

ALL FAQS

Is the RESTUBE Safety Buoy reusable?

Yes, all RESTUBE models are reusable! After activation, simply replace the CO₂ cartridge, fold the buoy, and your RESTUBE is ready for the next use. This makes RESTUBE a sustainable and durable solution for greater water safety.

How is the RESTUBE Safety Buoy used in an emergency?

In an emergency, simply pull the release cord – the RESTUBE buoy inflates automatically within seconds using the CO₂ cartridge. You can hold onto it, stabilize yourself, or use it as a signal for others. The operation is intuitive, allowing you to focus entirely on your safety.

How large should a Safety or Swim Buoy be?

The ideal size depends on your purpose. RESTUBE buoys are designed in a compact format, so they don’t get in your way but provide sufficient buoyancy in an emergency (75N). For open water swimmers who want visibility, a larger swim buoy like the RESTUBE Swim Buoys is suitable. For sports activities, a smaller, discreet buoy like the RESTUBE ACTIVE is often sufficient. Important: It must provide enough buoyancy to support you.

Can you hold onto a Swim or Safety Buoy?

Yes, you can easily hold onto a Swim or Safety Buoy like the RESTUBE models. RESTUBE buoys provide reliable buoyancy to help you stabilize in the water, take a break, or wait for help. Especially in emergencies or when tired, the buoy offers security without restricting your freedom of movement.

Why do you need a Safety or Swim Buoy?

A Safety or Swim Buoy ensures safety and visibility in the water. It provides buoyancy in an emergency, serves as a rest option when tired, and makes you more visible to boats and others – especially for open water swimming, SUP, or kite surfing. With RESTUBE, you have a compact safety net that offers freedom and peace of mind on the water.