Battery wet and dry vacuum cleaner WD 3-18 *INT

The battery-powered WD 3-18 wet & dry vacuum cleaner offers maximum cleaning flexibility. With a 17-litre plastic container, 2 metre suction hose and blower function.

Vacuuming that knows no limits: the battery-powered WD 3-18 wet and dry vacuum cleaner runs on the 18 V Kärcher Battery Power battery platform and offers maximum flexibility, compact design and freedom of movement. The device perfectly combines a 2-metre long suction hose and a clips floor nozzle and can remove wet, fine or coarse dirt in no time at all. The device is also equipped with a robust and shock-resistant 17-litre plastic container, single-part cartridge filter as well as a fleece filter bag. The suction hose storage is space-saving; simply hang it securely on the device head. Further features include the practical blower function for areas where vacuuming is not possible, the storage shelf for tools and small items, the rotary switch to easily turn the device on and off, the ergonomically formed carrying handle as well as the "Pull & Push" locking system that allows the container to be easily opened and closed. The parking position provided on the bumper allows the tubes and floor nozzle to also be stored quickly and conveniently when taking a short break from work.

Features and benefits
Battery wet and dry vacuum cleaner WD 3-18 *INT: 18V Exchangeable Battery
18V Exchangeable Battery
Real Time Technology with LCD battery display: remaining running time, remaining charging time and battery capacity.
Battery wet and dry vacuum cleaner WD 3-18 *INT: Single-part cartridge filter
Single-part cartridge filter
For wet and dry suction without changing the filter.
Battery wet and dry vacuum cleaner WD 3-18 *INT: Practical accessory storage
Practical accessory storage
Hose storage on the device head
Practical blower function
  • The practical blower function helps wherever vacuuming is not possible.
Fleece filter bag
"Pull & Push" locking system
  • For easy container opening and closing.

Technical data

Battery powered devices
Battery platform 18 V battery platform
Energy use (W) 225
Container capacity (l) 17
Container material Plastic
Runtime per battery charge (min) approx. 10 (2.5 Ah) / approx. 20 (5.0 Ah)
Weight without accessories (kg) 4.1
Weight incl. packaging (kg) 5.8
Dimensions (L × W × H) (mm) 349 x 328 x 492

Scope of supply

  • Suction hose: 2 m, with bent handle, Plastic
  • Removable handle
  • Suction tubes: 2 Piece(s), 0.5 m, 35 mm, Plastic
  • Wet and dry floor nozzle: Clips
  • Cartridge filter: one-piece
  • Crevice nozzle
  • Fleece filter bag: 1 Piece(s)


  • Blower function
  • Parking position
  • Folding carrying handle
  • Intermediate parking position of the handle on the device head
  • Hose storage on the device head
  • Additional accessory storage on the device head
  • Accessory storage on the device
  • Sturdy bumper
  • Caster wheels: 4 Piece(s)
Battery wet and dry vacuum cleaner WD 3-18 *INT
Battery wet and dry vacuum cleaner WD 3-18 *INT
Battery wet and dry vacuum cleaner WD 3-18 *INT
Application areas
  • Car interior cleaning
  • Garage
  • Workshop
  • Cellar
  • Small amounts of water
  • Entrance area
  • Hobby room