Which foam system is known for faster-acting fire suppression and less water usage?

The compressed air foam system (CAFS) is known for its faster-acting fire suppression capabilities and its efficiency in using less water. This system generates foam by mixing air, water, and foam concentrate under pressure, resulting in a foam that is lighter and expands more than traditional foam systems. This expansion allows for better coverage and quicker application to the fire, which enhances the suppression effectiveness.

Additionally, the CAFS can create a thicker foam at a lower water ratio compared to standard foam systems, which helps in significantly reducing the overall water usage during firefighting operations. The rapid expansion and superior performance of the foam produced by CAFS provide firefighters with a powerful tool for tackling various types of fires more effectively and efficiently.

Other foam systems, while useful in their specific applications, do not offer the same level of speed and water efficiency that CAFS provides, making it a preferred choice in many modern firefighting scenarios.