The enigma range of steam sterilisers are designed specifically for the laboratory professional. They are available as a class 'N' non vacuum model and a class 'B' fractionated vacuum model in 8, 12, 17, and 22 litre loading capacities. The simple push button control panel design makes this the most user friendly autoclave on the market. Each programme is fully automated with preprogrammed sterilisation cycles including testing cycles.