While Hydrospray signage is available, ‘Hydrospray’ is simply a brand name for a water with additive extinguisher. They have the same firefighting suitability (Class A) as a standard water or water with additive extinguisher, so a water extinguisher ID sign would be sufficient.
Reviewed: 01/02/2023 (doc:535 V1.0). Our articles are reviewed regularly. However, any changes made to standards or legislation following the review date will not have been considered. Please note that we provide abridged, easy-to-understand guidance. To make detailed decisions about your fire safety provisions, you might require further advice or need to consult the full standards and legislation.
