Autoclean: More effective, automatic main filter cleaning for consistently high suction power. Cleaning intervals (15, 30, 60 or 120 seconds) can be set via app. Full cleaning for heavily clogged filters. Intuitive: Touch operation for easy control of the vacuum cleaner. Automatic socket: For corded power tools. When the power tool starts, your vacuum cleaner also starts automatically. Suction power: Can be set to 5 levels depending on the application. Smart: Thanks to the integrated Bluetooth technology, the vacuum cleaner starts automatically via Bluetooth battery packs or optional remote control. Convenient: T-LOC function for easy connection of the Systainer to the mobile vacuum cleaner. Powerful: Consistently high suction power thanks to compact high-performance turbine. Anti-static function: Prevents static charging while working. Tidy: Hose depot and cable reel for greater organisation and safety. Smooth suction hose: With conical geometry for smooth operation without snagging and high suction power. Transport: Large, swivelling castors and integrated brake for optimum mobility and a secure stand. Economical: Optimum volume utilisation of the container. Upgradeable: With compressed air module or socket module. Approval: Dust class M. The CleanTec CTM 26 EI AC scores with a more effective Autoclean main filter cleaning system than its predecessor. This ensures consistently high suction power, longer working intervals and a longer filter service life with less maintenance. With touch operation for intuitive control of your vacuum cleaner. With permanently installed Bluetooth interface to start the vacuum cleaner automatically using the Festool cordless tool or optional remote control. Your vacuum cleaner is also networked with the Festool app, where you can set cleaning intervals, for example. The smooth, antistatic suction hose can be conveniently stored in the integrated hose depot.