Definition
A water fire extinguisher is a portable firefighting device that discharges pressurised water to cool burning materials and prevent re-ignition. Identified by a red label panel, it is effective on Class A fires — solid combustibles such as wood, paper, and textiles — but must never be used on electrical fires, flammable liquids, or cooking oils. Annual servicing is required under BS 5306-3.
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View training courseA water fire extinguisher is a portable firefighting device that discharges pressurised water to cool burning materials and prevent re-ignition. Identified by a red label panel, it is effective on Class A fires — solid combustibles such as wood, paper, and textiles — but must never be used on electrical fires, flammable liquids, or cooking oils. Annual servicing is required under BS 5306-3.
Requirements for water fire extinguisher in the UK depend on the type of premises and applicable legislation, including the Regulatory Reform (Fire Safety) Order 2005 and relevant British Standards. The responsible person for a premises must ensure adequate fire safety provisions are in place. The British Fire Consortium can provide guidance — contact our team or search our member directory to find a qualified specialist.
Water Fire Extinguisher and Fire Classes are related fire safety concepts but serve different purposes. See our individual glossary entries for detailed definitions. For expert guidance on which applies to your premises, consult a BFC member company.
The British Fire Consortium offers EAL Level 3 accredited training covering fire safety systems including topics related to water fire extinguisher. Our courses are the only nationally recognised Level 3 qualifications across all fire disciplines. View our training courses or use the member directory to find a qualified trainer near you.
