Until now, the professional use of hot air tools has always meant access to a power socket. Our developers have now taken up the challenge of making hot air more versatile in how it can be used. With STEINEL's new cordless hot air tools, they have done precisely this. To work productively as soon as the tool is started, a new operating principle has been applied: the tool is heated up first, then the blower is activated. As a result, STEINEL's patented heating technology gives the user 300°C of heat in less than 4 seconds. In conjunction with the 18 V CAS rechargeable batteries, professional tradespeople can now use hot air in hard-to-reach places or for quick repair work on a cordless basis.