Bouwstofzuiger Kärcher NT 40/1 Ap L

When fine dust and coarse debris accumulate in workshops, service areas, or vehicle interiors, a standard vacuum quickly loses suction or clogs. The Kärcher NT 40/1 Ap L solves this with a semi-automatic filter cleaning system that maintains consistent power, plus a bagless 40-litre tank for both wet and dry pickup. Its flat motor head doubles as a tool tray and provides secure fastening points for transport, while the central rotary switch makes operation straightforward.

Who is it for

Professional cleaners, mechanics, and facility managers who need a reliable, high-capacity vacuum for hard floors, machine areas, and vehicle interiors. Ideal for removing coarse dirt, liquids, and fine dust without frequent filter changes.

Main features

• Semi-automatic filter cleaning (ApClean) keeps suction power high and extends filter life.
• Bagless 40-litre plastic container handles both wet and dry debris.
• Flat pleated filter (PES) with removable casing for dust-free replacement.
• Powerful 1380 W motor delivers 74 l/s airflow and 25.4 kPa vacuum.
• Integrated storage for hose and power cable; push handle and bumper for easy manoeuvring.
• Central rotary switch for all main functions; on/off switch included.

Specifications

• Maximum input power: 1380 W
• Airflow: 74 l/s
• Vacuum: 25.4 kPa
• Container capacity: 40 L
• Container material: Plastic
• Filter type: Flat pleated filter (PES), filter area 0.61 m²
• Filter cleaning: Semi-automatic (ApClean)
• Hose length: 2.5 m, nominal width ID 35
• Cable length: 7.5 m
• Sound pressure level: 70 dB(A)
• Power supply: 220–240 V, 50–60 Hz
• Weight: 12.4 kg
• Dimensions (L x W x H): 520 x 380 x 695 mm
• Accessories included: 2.5 m suction hose, 2 metal suction tubes, wet/dry floor nozzle, crevice nozzle, filter bag, flat pleated filter

Tips

For fine dust, use the semi-automatic filter cleaning frequently to maintain airflow. When switching from wet to dry pickup, empty and dry the container to prevent odours. Store the hose and cable on the integrated hooks to avoid damage during transport.