Each of the images below link to a video demonstrating Novacool's effectiveness on that Class of Fire
Seattle Fire is a long time customer. Here they show just how easy Novacool can extinguish a Class A structure fire.
Here at the Maui Airport, Novacool is used to extinguish 200 gallons of jet-fuel. It took just 2.5 gallons of Novacool and 71 seconds to extinguish
Novacool is able to extinguish magnesium and other metals fires through rapid cooling. It must be done in un-confined spaces to prevent an explosive hydrogen bubble - perfect for vehicle fires.
We don't have as much experience with Class K fires but again, Novacool rapidly cools the flammable grease and oils that make up Class K. Banking off a wall into a pan or fryer is recommended.