Karcher NT 90/3 Me Tc Classic Industrial Wet Dry Vacuum | 29.5kPa Suction, 90L Stainless Tank, 4200W Triple Motor

The NT 90/3 Me Tc Classic delivers powerful 29.5 kPa suction and an efficient 4,060 m²/h floor-cleaning rate, with a quick 9-second container emptying system.

Designed to German engineering standards, it is efficient, safe, and durable. The NT 90/3 Me Tc Classic features 29.5 kPa powerful suction, 4,060 m²/h floor-cleaning efficiency, and a 9-second quick-dump container. Its 410 stainless-steel container passed a 70 kg impact test without deformation, and the hose remained intact after 80,000 bending-cycle tests. It is especially suitable for collecting heavy industrial metal debris, recovering large volumes of production waste, and cleaning large floor areas efficiently.

Features:

• Industry-leading 29.5 kPa suction power, 16% stronger: The innovative dual-turbine design delivers up to 29.5 kPa vacuum pressure and 186 L/s airflow, efficiently picking up dense, heavy industrial debris and waste while significantly reducing labor costs.
• 4200W high-power copper-core triple motors, 500 hours of continuous operation without burnout: Three high-efficiency copper-core high-speed motors deliver 4,200W of strong power. Laboratory continuous-operation testing showed no failure after 500 hours.
• Intelligent thermal protection prevents motor burnout during blockages: The vacuum motor features an advanced intelligent temperature-limiting module to reduce the risk of burnout from blockages. Its dual-airflow design separates the suction and cooling air paths, protecting the motor from dust and moisture.
• Five-stage filtration system prevents fine dust from re-entering the air: Inhaled air passes through five filtration stages—cyclone pre-filtration, filter bag, dust separator, PES filter, and channel filter sponge—to effectively capture fine dust, protect the motor, and prevent fine particles from being released back into the environment.
• 9-second quick container emptying with new tilt-style container: Remove the motor head, step on the base, and lift the handle backward for fast waste disposal. Emptying takes as little as 9 seconds. A drain hose enables targeted wastewater discharge.
• 70 kg impact test without deformation; precision-engineered 410 stainless-steel container: Corrosion-resistant and impact-resistant for long-lasting durability.
• Non-return valve prevents water overflow into the motor; IPX4 waterproof rating: Protects the machine during wet vacuuming applications.
• Anti-static grounding protection: Ensures stable and safe performance.
• 40 mm large-diameter hose connection: Reduces blockages when vacuuming large debris.
• Multi-layer noise-reduction design: Provides quieter, more comfortable operation.
• Upgraded tear-resistant EVA hose: Remained undamaged after 80,000 bending-cycle tests.
• Integrated accessory storage: Keeps attachments organized, prevents loss, and saves storage space.

TECHNICAL DATA