Festool Cordless Mobile Dust Extractor 576941 CTC SYS I HEPA-BASIC

by Festool
SKU 576941

The CTC SYS REQUIRES two Festool 18v standard format batteries. (Not included) It can accept 3.2Ah & 4.0Ah batteries, but will not accept 5.2Ah & 6.0Ah batteries.

Cordless freedom with maximum portability. Systainer on the outside, cordless dust extractor on the inside. Our Systainer extractor offers maximum performance and independence with minimal weight – perfect for transporting and carrying. This makes it the ideal partner for smaller tasks and punch list work. It enables virtually dust-free work without the need for a power outlet and excels with maximum suction power thanks to the 36 V turbine with 2 x 18 V battery packs. Work hassle-free thanks to the robust design and premium quality components: The extractor, smooth suction hose, remote, and T-LOC Systainer connection. The innovative Bluetooth® autostart and the practical remote control ensures the perfect combination of a cordless tool and the dust extractor. This provides maximum efficiency and performance for a great result.

Like all Festool dust extractors, the CT SYS is full unit HEPA certified and features manual and tool-triggered operation. It has a 3 meter (9.8 foot) anti-static hose, crevice tool and upholstery tool – all with on-board storage. The filter bags holds up to 3.5L (.9 gallons) of dust.

Main applications

  • Ideal for portable use for small tasks
  • Automatic dust extraction of cordless tools thanks to integrated Bluetooth® function
  • For minor and brief sanding, sawing and drilling work
  • Ideal for final clean-up
  • Keep a clean work environment


  • Maximum mobility: Compact Systainer format and minimum weight, making it easy to store and easy to carry
  • Convenient: Thanks to the shoulder strap, easy to carry and adjustable for size, thanks to the removable hose garage
  • Independent: High-performance suction without a power cord with 2 x 18 V (4.0 Ah) battery packs
  • Powerful: Thanks to the 36 V turbine, power comparable to a corded extractor
  • Adjustable: Three suction levels for adjustable suction power
  • No interruptions: Work continuously with four battery packs and a TCL 6 DUO rapid charger for most cordless applications
  • Practical: The extractor switches on via the remote control or with a Bluetooth® battery pack
  • Compatible: Can be connected with Systainers or the SYS-Cart, SYS-Roll, and MW 1000
  • Cleaner work environment with HEPA filtration
  • Bluetooth® functionality for extractor, remote switch-on for cordless tools
  • Only suitable for dry extraction


  • Main Filter
  • Fitted Filter Bag
  • Smooth Suction Hose with rotating angle adapter on extractor side (Length 9.8ft, Dia. 1-1/16", 27mm) 
  • 5 Meter (16.4') Power Cord
  • Upholstery Brush
  • Crevice Nozzle
  • D36
  • Shoulder Strap SYS-TG
  • CT-F I extractor remote control


Does NOT Include

  • The CTC SYS REQUIRES two Festool 18v standard format batteries (Not Included).
  • It can accept 3.2Ah & 4.0Ah batteries but will not accept 5.2Ah & 6.0Ah batteries.
  • Does not come with battery chargers, see options below.


Battery and Charger Options


  • Max. volume flow: 85 CFM (2400.00 l/min)
  • Max. vacuum: 72" static water (18000 Pa)
  • Container/filter bag capacity: 1.2 gals (4.50 dm³) /0.9 gal (3.50 dm³)
  • Sound Level - 67dBA
  • Airflow - 106 cubic feet per minute
  • Static Pressure - 80"
  • 3 Meter (9.8') Hose
  • 5 Meter (16.4') Power Cord
  • Battery voltage: 36.00 V
  • Battery capacity: 4.00 Ah; 2 x 4.0 Ah runtime 14 - 25 min
  • Drive Type: Akku
  • Dimensions: (L x W x H) 15-1/2" (396 mm)  x 11-5/8" (297.00 mm)  x 12" (307.00 mm)
  • Weight: 19.40 lbs (8.80 kg)

Festool Cordless Dust Extractor - CTC MIDI & CTC SYS Video


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