K 4 Silent Home

K4 Silent Edition Home. Whisper-quiet (-50 %, max. 81 dB(A)). With home kit (surface cleaner, 3-in-1 detergent), PremiumFlex hose with anti-twist system and elastic clip-in storage strap.

Order number: 1.637-353.0
Retailer search:


  • High pressure washer: Bicycles
  • High pressure washer: Gardening equipment and tools
  • High pressure washer: Garden/terrace/balcony furniture
  • High pressure washer: Fences and small garden paths or paving stones
  • High pressure washer: Motorbikes and scooters
  • High pressure washer: Small cars
  • High pressure washer: Garden walls and stone walls

The K4 Silent Home with innovative silent function is whisper-quiet with a 50% lower noise level. The pressure washer features a long-lasting water-cooled motor and is suitable for moderate dirt, e.g. on fences, garden furniture and terraces. The device offers an additional home kit with T 350 surface cleaner for splash-free and effective cleaning of larger areas and a 1-litre bottle of 3-in-1 stone and façade cleaner. The K 4 Silent Edition Home scores highly with other attractive comfort features, including the PremiumFlex hose with anti-twist system, which effectively prevents kinks or loops and tripping hazards due to tangling. Other features include an elastic storage strap for pressure hose and electrical cable, two carrying handles and a telescopic handle for excellent mobility.

Features and benefits
High pressure washer K 4 Silent Home: Innovative silent function
Innovative silent function
50 % reduction in perceived noise level compared to conventional devices in the same performance class.
High pressure washer K 4 Silent Home: PremiumFlex hose with anti-twist system
PremiumFlex hose with anti-twist system
Easy winding and unwinding of hose without tangling.
High pressure washer K 4 Silent Home: Elastic storage strap
Elastic storage strap
With practical clip-in function for convenient storage of the pressure hose and electrical cable.
Vario Power spray lance
  • Continuously variable switching from high to low pressure. Ideal for sensitive surfaces.
Dirt Blaster
  • Rotating point jet for very powerful and effective cleaning of stubborn dirt.
Water-cooled motor
  • The state-of-the-art water-cooled motor is very powerful.
Quick Connect
  • Quick to assemble/disassemble: hose, trigger gun and device can be quickly connected and released again at the push of a button.
Aluminium telescopic handle and large, robust wheels
  • Improved mobility and easy to manoeuvre, even on difficult terrain.
Compact design.
  • The devices can be stored quickly, easily and compactly – upright or horizontal.
On-board accessory storage
  • Practical hard case for on-board accessory storage.

Technical data

Current type (V/Hz) 230 / 50
Pressure (bar/MPa) 20 - up to 130 / 2 - up to 13
Flow rate (l/h) max. 420
Max. inlet temperature (°C) max. 40
Connection load (kW) 1,8
Area performance (m²/h) 30
Weight without accessories (kg) 11,2
Weight incl. packaging (kg) 17,3
Dimensions (L × W × H) (mm) 516 x 295 x 294


  • Home Kit, T 350 surface cleaner, stone and façade cleaner 3-in-1, 1 l
  • High-pressure gun, Standard Quick Connect
  • Vario Power Jet
  • Dirt Blaster
  • High-pressure hose, 6 m, PremiumFlex with anti-twist system
  • Quick Connect on the side of the device
  • Detergent application via, Suction
  • Telescopic handle
  • Water-cooled motor
  • Elastic storage strap
  • Integrated water filter
  • A3/4" garden hose connector adapter
High pressure washer K 4 Silent Home
High pressure washer K 4 Silent Home
High pressure washer K 4 Silent Home
High pressure washer K 4 Silent Home
Application areas
  • Bicycles
  • Garden tools and equipment
  • Garden/terrace/balcony furniture
  • Fences and small garden paths or paving stones
  • Motorbikes and scooters
  • Small cars
  • Garden walls and stone walls
  • Outside steps