Blaze Through the Certified Fire Protection Specialist (CFPS) Exam 2026 – Ignite Your Career Now!

High-temperature sprinklers are tested every 5 years, which is in line with the guidelines established in the NFPA (National Fire Protection Association) standards. This testing frequency ensures that the sprinklers maintain their functionality and reliability over a suitable timespan, considering that they operate at elevated temperatures that might affect their performance. The 5-year interval allows for a thorough assessment of the sprinkler's components, ensuring they are free from obstruction and in good working condition to respond effectively in a fire event.

The other options reflect intervals that are either too frequent or too infrequent compared to the established guidelines for high-temperature sprinklers, which could lead to unnecessary resource expenditure or increased risk. Annual testing, for instance, would not be practical for high-temperature installations, while intervals of 3, 10 years may not provide adequate assurance of the system's readiness to respond when needed. The 5-year timeframe strikes a balance between ensuring reliability and maintaining efficient operational standards.