Liquid gas evaporates worse if the temperatures are getting colder. The Winter Gas by PRIMUS is the solution and improves the performance down to - 22 °C.
After 60 minutes of cooking time a cartridge of Winter Gas by PRIMUS supplies about 9% more power then a common cartridge. After 120 minutes the performance advantage climbs up to 15 %.
This is achieved with the built in Vapour Mesh - a simple but effective invention inside the gas cartridge. Vapour Mesh consists of an absorbent paper and increases the surface for the evaporation. Thus the gas can change its state of aggregation more fast from liquid to gas.