25 OCT 2011 – Muster Portable Fire Extinguishers Complimenting the range of ETI Fire Suppression systems, JSG Industrial Systems now introduce a full range of Portable Fire Extinguishers and accessories. The Muster Fire Extinguishers all have powder coated red cylinders and are approved to AS/NZS 1841. There are a number of types of portable fire extinguishers available which are categorized by ratings. These ratings determine the size and type of fire that the extinguisher can effectively extinguish. To see more details on this exciting new product range, view our Muster Fire Extinguisher pages by clicking here.