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Kärcher K 3 Horizontal Pressure Washer, Max 120 Bar, 380 l/h Flow Rate, with Water Filter, Hose and Gun

Pros

  • 120 bar pressure covers 25m² per hour for faster jobs
  • Horizontal design suits compact shed or garage storage
  • Dirt blaster lance included for tough outdoor grime

Cons

  • Heavier than the entry-level K2 range

Specifications

Power
120 bar
Price tier
Premium

How it compares in Pressure Washers

We list 30 pressure washers products, priced from £23.44 to £449.00. At £99.99 this one is the 13th cheapest of them 17 cost more. The average across the subcategory is £150.78 and the midpoint is £128.76, so it lands £50.79 below the average.

Its 4.5-star score sits level with the pressure washers average of 4.47, with 10 of the 30 rated higher. Its 892 Amazon reviews make it the 20th most-reviewed here, against a subcategory average of 1,907.

Price position in Pressure Washers

Cheapest £23.44This one £99.99Dearest £449.00

Splitting the subcategory into three price bands puts this product in the Mid-range band (£75.00£169.99), which holds 9 of 27 products and averages £128.98 at 4.41 stars.

Average price and rating of each price band in Pressure Washers
BandRangeProductsAverage priceAverage rating
Budget£44.99£69.999£60.554.34
Mid-rangeThis one£75.00£169.999£128.984.41
Premium£189.99£449.009£268.794.57

About this product

The Kärcher K 3 Horizontal Pressure Washer is a powerful cleaning tool designed for tackling outdoor grime and maintaining your home and garden. This unit delivers up to 120 bar of pressure, capable of covering approximately 25 square metres per hour – ideal for those who want efficient cleaning results. Its horizontal design allows for convenient storage in smaller spaces like sheds or garages.

This Kärcher model includes a Dirt Blaster lance, offering targeted cleaning power and the ability to easily switch between surfaces using the Vario Lance. A built-in detergent suction tube enables you to apply cleaning solutions directly to the surface as you work. The unit comes with a 4-metre hose length and everything needed to get started quickly thanks to the Quick Connect system.

Included accessories such as the Dirt Blaster lance, a water filter, and on-board storage for the lances and cable ensure you have all necessary components readily available. The machine is powered by electricity and weighs approximately 4.78 kilograms. Constructed from 100% recycled material via the Vario Lance, this Kärcher pressure washer is both effective and environmentally conscious.

This mid-range model offers a robust cleaning solution for those needing to tackle tougher outdoor jobs. While heavier than entry-level K2 models, its performance and features make it a worthwhile investment for regular use.

FAQ

What is this pressure washer best suited for?

This Kärcher model excels at cleaning patios, driveways, and exterior walls. Its powerful flow rate and high pressure make it suitable for removing stubborn dirt and grime from outdoor surfaces, particularly those requiring significant cleaning effort.

What are the dimensions of this product?

The machine has a length of approximately 38 centimetres, a width of around 19.7 centimetres, and a height of roughly 26.4 centimetres. This horizontal design allows for convenient storage in smaller spaces like sheds or garages.

What materials is the Dirt Blaster lance made from?

The Dirt Blaster lance is constructed entirely from recycled material, demonstrating Kärcher’s commitment to sustainability. This durable design ensures effective cleaning performance while minimizing environmental impact.

How does this compare to a lower-powered pressure washer in the same price range?

Compared to entry-level models, this Kärcher offers considerably greater cleaning power thanks to its higher maximum pressure. This enhanced performance allows for quicker results and tackling more challenging cleaning tasks.

What storage options are included with the product?

The Quick Connect system provides a simple and immediate connection between the hose and trigger gun, minimizing setup time and allowing you to start cleaning quickly.

Is it heavy to use?

The 4-metre hose length provides ample reach for cleaning larger areas, while the included gun allows for precise control over the spray pattern.

What maintenance should I perform on this product?

The Dirt Blaster lance can be cleaned by rinsing under running water to remove accumulated debris, maintaining its cleaning effectiveness.

What safety precautions should I take when using this pressure washer?

Be mindful of surrounding surfaces when operating the device, as the high-pressure stream can damage delicate materials if not used carefully.

What does the included flow rate of 380 litres per hour achieve?

The horizontal design is particularly well-suited to compact storage environments like sheds and garages.

How does the Kärcher K 3 compare to other similar models on the market?

This model provides a balance of power, features, and price point, making it a strong competitor in the mid-range pressure washer category. It offers robust cleaning capabilities suitable for both occasional and more frequent outdoor cleaning tasks.