SIRON Fire Protection Equipment is a supplier of; Dropmaster, Sprinklers, Valves, Foam Equipment and Compressed Air Foam. - Sprinklers from Reliable, Globe, Angus, GW, Jomos. - Valves OS&Y, Butterfly, NRS, Ball Valves. Also Alloy Bronze - DROPMASTER vacuum machines to replace sprinklers without water. - FIREFLEX ICAFS Compressed Air Foam Systems. 4x less water, 6x less foam, FM Approved. SIRON Deluge Services offers: - Dry Deluge Testing facility - Cleaning of Fire Protection systems - Corrosion protection solutions - Foam concentrate and flow testing