Fat Fryers Commercial cooking kitchen – whether in a restaurant chain, a hotel, a school or hospital cafeteria, or the corner diner – all contain the elements necessary for a sudden fire. Grease and heat form an ignition source – putting people and property at risk. These fires are difficult to extinguish because they burn at a high temperature and re-ignite easily. Since the MisteryHood attacks the fire at source, containing and extinguishing in a localised area, damage and disruption along with food loss, clean up and down time of the kitchen operation is kept to a minimum.