In kitchens, where should a Class K extinguisher be stored to minimize corrosion and heat exposure?

• A. In a dry, temperature-controlled location away from heat sources
• B. Directly beside a hot fryer
• C. Damp, high-humidity near the oven
• D. In a glass display case

Answer: (A)

Store Class K extinguishers in a dry, temperature-controlled location away from heat sources. Keeping the cylinder and its components in a dry place prevents rust and corrosion from moisture, while a stable, moderate temperature protects seals and the extinguishing agent from degradation. Kitchens constantly expose equipment to heat and humidity, so placing the extinguisher near heat sources or in damp areas increases the risk that it won’t perform properly when needed.

Directly beside a hot fryer or near an oven in damp conditions would expose the extinguisher to both heat and moisture, accelerating corrosion and potentially compromising operation. A glass display case could hinder quick access in an emergency and doesn’t reliably shield the unit from heat or moisture. The dry, temperature-controlled spot away from heat best preserves function and readiness.