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Cool down your event in seconds

Refillable 100 ml water mist spray for festivals, outdoor events, tourist areas, and summer city locations.

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Cool Off™ refillable water mist spray 100ml aluminium can surrounded by water droplets
CoolOff Logo
Cool Off at
Donauinsel­fest 2026
Stay Cool. Stay refreshed. Festival-ready relief.

Discover Cool Off

Why Cool Off™?

One spray. Instant relief.

Everything you need for effective, sustainable personal cooling — packed into 100ml.

Instant Cooling

Fine mineral-water mist creates immediate surface cooling. One spray, instant relief — even at 35°C in a packed crowd.

Refillable by Cool Off™

Refill, don’t throw away. Scan the QR code on your can to find the nearest Cool Off™ station. Refill takes just 30 - 45 seconds.

100ml — Event Ready

Compact, lightweight, pocket-sized. Designed for festivals, marathons, and summer on the go. 

Clean & Safe

Only mineral water + nitrogen — 78% of the air we breathe. Dermatologically tested. Fragrance-free. No harmful propellants.

Instant Relief. Anytime. Anywhere.

Designed to make cooling visible, practical, and shareable — wherever heat hits hardest.

Festival Stage

Thousands in the sun. Cool Off™ keeps the crowd going — spray after spray.

Marathon Route

Instant mist relief at every checkpoint — for runners, spectators, and crew alike.

City Summer

Bus stops, parks, tourist zones — practical heat resilience for city life.

How It Works

Simple as 1–2–3

Spray

Hold the can 10–20 cm from your face/body and spray evenly for a refreshing water mist..

Enjoy

Helps cool the skin on contact. less than 1 minute.

Refill

Scan the QR code, find the nearest Cool Off™ station. Refilled in 30 - 45 sec.

Made for Every Outdoor Challenge

Cool Off™ works wherever heat relief matters.

flying CoolOff Watermist Spray in front of a blue sky and the water dust spray is visible

Festivals & Concerts

Keep crowds refreshed in high-exposure zones with fast, water mist relief.

Marathons & Sporting Events

Refreshment at checkpoints for runners, spectators, and event crews.

Hotels & Tourism

Premium summer comfort and wellbeing for guests at city tours, pool areas, and outdoor terraces.

Urban Heat Relief

Practical cooling support for bus stops, parks, city centres, and heat resilience and climate adaptation initiatives, e.g. Vienna Heat Action Plan
B2B & White Label

Your Brand. Powered by Cool Off™

Cool Off™ offers white-label and private-label options for brands, event organizers, hotels, and corporate campaigns. We handle production, filling, and the Cool Off™ refill network.
  • Your logo and brand design on the aluminium can
  • Cool Off handles production, filling, and quality control
  • Access to the Cool Off™ refill station network
  • Pilot quantities available for early brand partners

Request Partnership Information

Book a short demo call
Safety Documentation
Product Testing
Made in Austria / EU

Summers are getting hotter.
Relief shouldn’t be complicated.

+ °C

Europe has warmed 2× faster than the global average since the 1980s

Hottest year on record — globally and across Europe

%

Possible El Niño conditions in 2026 could raise summer heat risks.

Sources: Copernicus Climate Service, NOAA CPC, WMO

Cool Off™ makes personal cooling visible, practical, and shareable.

Sustainability First

Refilled by Cool Off™

Our refill stations make Cool Off™ the most sustainable personal cooling spray on the market. One mobile unit, no electricity needed, dual-mode operation.
Less-than-a-minute refill / Liquid + nitrogen pressurization in one cycle. No electricity required. Fully mobile.
Each refill reduces single-use waste and keeps your cooling solution portable, affordable, and sustainable at scale.
Network

Trusted Partners

Cool Off™ works with a growing network of suppliers, service providers, and business-support organizations.
Logo Respray Solutions
Refill technology partner
Amsterdam Desk Company Logo
Business support partner
Steiner-Gas Logo
Gas supply partner
WKO Wien Logo
Member of WKO Vienna
COMAWE Content Marketing & Webdesign für Wiener Handwerker Logo
Website development partner
Vivamedia Logo
Social media strategy partner
EBS Logo
Event activation partner
Questions & Answers

Frequently Asked Questions

Customer Questions

Cool Off™ is a refillable water mist cooling spray for instant personal heat relief during hot weather, festivals, travel, sports, and outdoor activities.

Cool Off™ combines a 100ml portable aluminium can, a dedicated refillable system, and a simple mineral water + nitrogen formula. It is designed to be refilled, not thrown away.

 

Yes. Cool Off™ cans are designed to be refilled through the RESPRAY™ refill station system, helping reduce single-use waste significantly.

Cool Off™ uses high-quality mineral or purified water, depending on the production setup and partner requirements. No additives, fragrances, or chemicals.

Aluminium is lightweight, durable, premium-looking, and infinitely recyclable. In Cool Off™'s model, the aluminium can also supports repeated refill and reuse cycles.

Yes. The compact 100ml can fits standard hand-luggage liquid limits in many airports. Passengers should always check current airline rules for aerosol products before travel.

To be announced on our social media and website. Just scan the QR code.

Partner Questions

Cool Off™ is made for outdoor events, festivals, hotels, tourism locations, sports events, municipalities, and summer activations where people need practical heat relief.

RESPRAY™ refill stations allow empty Cool Off™ cans to be refilled at events, venues, hotels, tourist areas, workplaces, or public cooling points — in under 45 seconds, no electricity needed.

 

Yes. We can explore branded cans, event editions, corporate campaigns, and full private label projects. Contact us with your requirements to discuss options.

MOQ depends on the order type, branding needs, and delivery timeline. Smaller pilot quantities may be possible for early partners — get in touch to discuss your specific case.

Yes. Refill stations can support sponsor activations, hotel services, tourism campaigns, employer branding, or public heat-relief programs as a visible sustainability feature.

Contact us with your company name, location, timeline, estimated quantity, and whether you are interested in standard cans, branded cans, or refill stations. We respond to all inquiries.

Ready to Cool Off?

For events, festivals, and summer projects — get in touch and let's plan your cooling solution.

© 2026 Cool Off e.U. All rights reserved.
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