Karcher T 5 T-Racer surface cleaner 2.644-084.0 for pressure washers

The Kärcher T 5 T-Racer surface cleaner features two rotating flat-jet nozzles designed to remove dirt from large outdoor areas quickly and efficiently. The distance of the nozzles can be adjusted to suit different materials, allowing effective cleaning of hard surfaces such as stone and concrete as well as more delicate materials like wood. A splash guard protects the operator and surroundings, while the air-cushion effect improves maneuverability. The tool can be converted for vertical use by removing extension tubes and using the handle. Suitable for use with Kärcher high-pressure washers from models K2 to K7.

Advantages

The T 5 T-Racer reduces cleaning time compared with a standard nozzle by roughly half, thanks to its rotating dual-nozzle design and broad coverage. An adjustable nozzle distance makes the device versatile for different surface types, and the integrated splash guard keeps water and debris contained. The air-cushion effect presses the cleaner toward the surface for stable, even cleaning, and the detachable extension design enables straightforward cleaning of vertical surfaces.

Suitable for

• Large terraces, patios and paved areas
• Stone and concrete surfaces
• Wooden decks and other sensitive horizontal surfaces when nozzle distance is adjusted
• Cleaning façades and walls after removing extension tubes

When it may not be suitable

The T 5 T-Racer is designed for use with high-pressure washers in the K2–K7 range; it may not perform optimally with machines that deliver significantly lower or higher pressure than this range. Very uneven or loose surfaces where a seal cannot form may reduce cleaning efficiency and could cause instability during use.

Key specifications

• Working width: 280 mm
• Weight: 1.4 kg (product)
• Dimensions (L × W × H): 708 × 280 × 995 mm
• Colour: Black, Yellow
• Compatible pressure washer range: Kärcher K2 to K7

How to use

Connect the T 5 T-Racer to a compatible Kärcher high-pressure washer (K2–K7) and set the nozzle distance appropriate to the surface material. Move the cleaner over the surface at a steady pace, allowing the rotating nozzles to remove dirt evenly. For vertical surfaces, remove the extension tubes and use the handle for controlled cleaning. Rinse until the desired cleanliness is achieved and follow the pressure washer manufacturer’s safety instructions during operation.

What to consider before purchase

• Ensure your pressure washer model is within the Kärcher K2–K7 compatibility range.
• Consider the typical surface types and whether adjustable nozzle distance covers both hard and sensitive materials you will clean.
• Confirm the working width (280 mm) suits the area size you plan to clean.

Recommendations

Use medium movement speed and adjust the nozzle distance for the surface: closer for hard stone or concrete, farther for wood and delicate surfaces. Maintain steady pressure and keep the splash guard in place to protect the operator and surroundings.