Karcher K4 Classic Pressure Washer | 1.679-421.0

Stronger compact domestic pressure washing for regular outdoor cleaning.

The Karcher K 4 Classic Pressure Washer is designed for UK homeowners who require stronger outdoor cleaning capability for more frequent maintenance of exterior surfaces. The Karcher K4 Classic Pressure Washer offers increased cleaning performance suitable for patios, driveways, garden structures, fencing, decking, stone, paving and vehicle washing.

The Karcher K 4 Classic Pressure Washer features an air-cooled universal motor engineered to deliver dependable domestic performance in a manageable compact format. The Karcher K4 Classic Pressure Washer suits homeowners who require stronger dirt removal than very compact entry units but prefer a more simplified approach compared to higher tier smart assisted feature models.

For best long-term reliability the Karcher K 4 Classic Pressure Washer uses an air-cooled universal motor and should be given brief cooling pauses during extended cleaning sessions to maintain motor longevity.

The Karcher K 4 Classic Pressure Washer is a more simplified and stripped-back option within the K 4 class, delivering the same core performance output level but without the additional feature complexity found in the K 4 Power Control range.

Product Key Features

• Stronger domestic cleaning performance – ideal for patios, stone, driveways and garden surfaces
• Compact manageable design – easier to move, handle and store than larger pressure washer formats
• Air-cooled universal motor – engineered to deliver consistent domestic cleaning capability
• Ideal for regular seasonal cleaning – suitable for homeowners maintaining exterior surfaces frequently
• Clean powerful results – strong cleaning penetration without stepping into more complex feature sets

Accessories Included

• Karcher G120Q Quick Connect Gun – for easy connection to high-pressure hoses
• Karcher Quick Connect High-Pressure Hose 6m – For easy connection using clips to both the high-pressure gun and pressure washer
• VP 120 Vario Lance – Variable pressure settings for different surface types
• DB 120 Dirt Blaster Lance – A higher-performance lance for cleaning hard surfaces
• G3/4" Appliance Adaptor – For connection to Karcher Universal Hose Connectors or other click to connect hose connections