Based on our long experience in the entertainment sector we developed a new technology with which our safety fog machines are capable of working very effectivly. By using a direkt heat exchange module the start up time will be reduced to less than two seconds. A constant reheating for the serious case isn't nessesary any more. The power consumption during stand-by was reduced to a minimum. With its modern lithium ion accumulators our machines are able to go without any power supply for a long time. The fog wich is produced in the case of operation is not only very dense and white but also harmless, odourless, water-soluble and bio-degradable.