Kärcher K5 Classic Home pressure washer in yellow with surface cleaner attachment

Kärcher K5 Classic Home Pressure Washer

145 bar max pressure • 500 L/h flow rate • Surface cleaner included • T5 patio cleaner kit

4.6/5(155 reviews)
£289.99
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Pros

  • 145 bar max pressure — capable for driveways, patios, and heavy soiling
  • 500 L/h flow rate for efficient large-area cleaning
  • T5 surface cleaner included — eliminates striping on patio slabs
  • 8m high-pressure hose for generous working radius
  • Dirt blaster nozzle for concentrated cleaning on stubborn dirt
  • Kärcher water filter protects pump and extends machine lifespan

Cons

  • Corded electric only — no battery option, requires outdoor power access
  • 9.77kg machine weight requires carrying to use area
  • Higher price than K2 entry-level models

Full Review

The Kärcher K5 Classic Home is a mid-range corded electric pressure washer from Germany's leading pressure washing brand — powerful enough for patio slabs, driveways, garden furniture, bikes, cars, and cladding, but supplied with the accessories needed to tackle all of them immediately. The 145 bar maximum pressure and 500 litre-per-hour flow rate position the K5 firmly in 'serious home use' territory — significantly more capable than entry-level K2 models but without the industrial complexity of professional machines. The T5 surface cleaner attachment is the headline addition in this 'Home' kit: a rotating disc that cleans patio slabs and driveways in parallel sweeping passes without the streaking you get from a point-direction lance. The bundle includes a high-pressure gun, 8m high-pressure hose, spray lance, dirt blaster (rotating nozzle for heavy soiling), the T5 surface cleaner, and a litre of Kärcher stone and façade cleaner. The 8m hose provides generous working range around vehicles and garden perimeters without constantly moving the machine. The K5 runs at approximately 1,900W — Kärcher's K5 series motors are engineered to handle consistent long-session use rather than just short bursts. Water filter is included to protect the pump from particulate damage, extending machine life. At £289.99 from 4.6 stars across 155 reviews, this is a reliable mid-range choice from a brand that dominates the UK pressure washer market.

Specifications

Max Pressure145 bar
Flow Rate500 litres/hour
Hose Length8 metres
Cleaning Area40m²/hour
Power SourceCorded electric
Weight9.77 kg
IncludedGun, hose, lance, dirt blaster, T5 surface cleaner, stone cleaner (1L)
ASINB0CNQ4FYXL

Frequently Asked Questions

What is the difference between Kärcher K2 and K5?

The K5 delivers significantly higher pressure (145 bar vs 110 bar for the K2) and flow rate (500 L/h vs 360 L/h), making it better suited for driveways, heavily soiled surfaces, and longer cleaning sessions. The K2 is sufficient for cars, garden furniture, and light patio maintenance.

Do I need a T5 surface cleaner for patio cleaning?

The T5 makes patio and driveway cleaning dramatically faster and streak-free. Without it, cleaning with a lance leaves visible parallel strips where pressures overlap unevenly. If you have large paved areas, the T5 is worth having.

Can the Kärcher K5 clean a car?

Yes — at 145 bar, it's suitable for car washing at appropriate distance (40–50cm from bodywork). Use the spray lance rather than the dirt blaster for paintwork, and a lower pressure setting if available.

Does the K5 Classic Home store compactly?

The K5 wraps the hose and accessories on the machine for storage. It doesn't collapse as compactly as smaller K2 models, but most garden sheds and garages accommodate it standing upright.

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