The Kärcher HD 9/18-4 Cage Classic is the most powerful model in the HD Cage Classic range, delivering up to 900 litres per hour for heavy-duty industrial cleaning. Built with a robust tubular steel frame and a highly durable 4-pole electric motor, this three-phase high-pressure cleaner is engineered for continuous operation, maximum output, and long-term reliability. Its crankshaft pump with a brass cylinder head and ceramic piston, paired with Kärcher’s advanced sealing technology, ensures exceptional longevity and stable performance under demanding conditions. Designed for flexibility, the HD 9/18-4 can be wall-mounted or floor-mounted, making it ideal for workshops, factories, service centres, fleets, and large commercial facilities. Easy access to all key components, a large water inlet filter, and long service intervals keep maintenance quick and cost-effective. This model is purpose-built for professionals who need dependable, high-performance cleaning every single day.

• Delivers 450u2013900 l/h of water flow for high-output industrial cleaning
• 4-pole, 3-phase electric motor engineered for continuous duty
• Crankshaft pump with ceramic piston and brass head for superior durability
• Advanced sealing technology ensures long service life
• Robust cage frame protects the unit from impacts and harsh environments
• Integrated transport handles for easy movement and positioning
• Maintenance-friendly layout with excellent component access
• Large water inlet filter for reliable operation and simple servicing
• Designed for floor or wall-mounted installation
• Intelligent control layout for safe and easy operation