Dry ice in the events industry: uses and benefits

What is dry ice and what are its properties?

Dry ice is the solid form of carbon dioxide (CO₂), a colourless and odourless gas that occurs naturally in the atmosphere. It is produced by cooling and liquefying CO₂ under high pressure, which is then expanded under controlled conditions. This physical process produces “CO₂ snow”, which is compressed into pellets or blocks by high pressure in ASCO dry ice pelletisers.

Unlike water ice, dry ice does not turn into a liquid when heated, but sublimates directly from a solid to a gaseous state – a physical process in which the solid CO₂ turns into gas at -78.5°C. This behaviour not only produces intense cooling effects, but also the familiar spectacular plumes of vapour caused by rapid evaporation. As no water is produced during sublimation, dry ice leaves no residue, making it a particularly clean and efficient choice for use at events.
 

Applications of dry ice at events

Dry ice is primarily used at events where reliable and residue-free cooling is essential. In the catering sector, it ensures that food and drinks remain at the optimum temperature even in high outdoor temperatures – particularly important for outdoor events or mobile bars. The extremely low temperature of -78.5 °C enables long-lasting cooling performance without the need for electricity or melt water. In addition to this practical function, dry ice is also used to create visual effects, such as the dense ground fog produced by sublimation, which can lend events a special atmosphere.

Dry ice also has a special appeal during photo shoots or in the catering industry. The resulting mist lends images a mystical and fascinating effect, ensuring unique results, whether in product presentations or in the presentation of food and drink. Cocktails and other drinks can be served steaming, which not only makes a visual impression but also provides a talking point for guests. Themed decorations also benefit from the fog effect of dry ice, particularly at events such as Halloween parties or Winter Wonderland events.
 

Advantages of dry ice in event management

• No residue: As dry ice turns directly into gas, no liquid residue is left behind – making cleaning up after an event easier.
• Easy to use: When used correctly, dry ice is safe and straightforward to handle.
• Convenient transport: Thanks to its low volume and weight, it is easy to transport.
• High impact: The effects achieved with dry ice create a high-quality impression
  
   

Safety instructions for the use of dry ice

When handling dry ice, important safety considerations must be observed to minimise risks. Direct contact with dry ice can cause frostbite due to the extremely low temperatures (-78.5 °C), which is why wearing protective gloves is essential. Furthermore, care must be taken to ensure that it is used in well-ventilated rooms, as the release of CO₂ can reduce the oxygen concentration in the air. Storage also requires attention: dry ice should always be kept in insulated, but not airtight, containers to prevent dangerous pressure build-up.

Our dry ice solutions for your event

For anyone wishing to use dry ice efficiently and hassle-free, ASCO offers a wide range of dry ice machines and accessories. Our machines produce high-quality dry ice in various forms, such as pellets or blocks, which are ideally suited to different applications. With user-friendly operation and high production output, our equipment ensures you always have the right amount of dry ice to hand.

In addition, you will find a wide selection of dry ice products and accessories in our Swiss online shop (www.shop.ascoco2.com) to make your events even more successful. Thanks to fast delivery and first-class customer service, we are your reliable partner for all your dry ice needs.


 

Conclusion

Dry ice offers a wide range of applications in event management, ranging from breathtaking effects to practical cooling solutions. Its versatility, residue-free nature and impressive impact make it an indispensable element for unforgettable events. With the right knowledge and adherence to safety regulations, event organisers can harness the full potential of dry ice.

Would you like to find out more about how you can use dry ice at your next event? Contact us for advice and products!