Wet Chemical Fire Suppression Systems: Inspection, Hydrostatic testing, Recharging, Repairs and modifications to and revamping for your requirements. These include Wet Chemical Fire Systems for Restaurants, Schools, and Places of Worship, compliant to #17A, #96, UL #300 National Standards and Insurance Carrier requirements. For new installations we feature Pyrochem Kitchen Knight II Wet chemical fire systems with a Full Ten (10) Year Warranty.