Dry ice: The essential force behind efficient and safe refrigerated transport

In the transport sector, reliability and temperature control are decisive. When goods must be delivered in perfect condition — from food and medicine to technical components — dry ice plays a central role. At Nitrogen Danmark we see rising demand from transport companies that want to ensure stable, clean and energy-efficient refrigerated transport without dependence on electricity or complex cooling systems. Dry ice is the solution that makes it possible. ## What makes dry ice so effective? Dry ice consists of carbon dioxide (CO₂) in solid form and has an extremely low temperature of around –78.5 °C. What is unique about dry ice is that it does not melt into water but evaporates directly into gas. This process — called sublimation — makes dry ice ideal for transport where the cold must be maintained without moisture, water or condensation. ## Benefits of dry ice in transport For transport companies, dry ice offers a number of practical and economic advantages: - No electricity required — dry ice works as a mobile cooling system. - Stable and even temperature throughout the entire transport. - A dry and clean solution that leaves no moisture or condensation. - Flexible dosing, depending on duration, distance and temperature requirements. - Reduced operating costs compared with traditional cooling systems. ## Dry ice in food and pharmaceutical transport In the food industry, dry ice ensures that products remain fresh, hygienic and stable — even during long transports. For the pharmaceutical sector, dry ice is decisive for vaccines, medicine and biological samples, where even small temperature changes can have major consequences. ## A more sustainable solution Although dry ice is made from CO₂, the production uses CO₂ that already exists as a by-product from industrial processes. That means using dry ice does not increase CO₂ emissions, but instead reuses existing resources — an important factor for transport companies working with green transition and ESG goals. ## Dry ice as a strategic choice For modern transport companies, dry ice is more than just a coolant — it is a strategic tool that combines operational reliability, efficiency and environmental considerations. At Nitrogen Danmark we help companies find the optimal solution for dry ice production and use, so refrigerated transport becomes both stable and sustainable. ### 📞 Contact us Want to know more about how dry ice can optimise your transport and cooling logistics? Contact Nitrogen Danmark — we will help you find the most efficient solution for your needs.