When you think of big brand names for certain products, you think of Sony for Walkman, Dyson for bag-less vacuums and Kindle for e-book readers. But even I have to admit Kärcher wasn't yet in my limited vocabulary when it came to choosing pressure washers. Don't get me wrong, I'd always new those bright yellow machines existed, but I always forgot that name!
Alfred Kärcher invented the high-pressure cleaner in 1950, with the introduction of the 1st portable devices in the early 1980's. Kärcher originally set up his business in 1935 and in 1939 the company moved to Winnenden, Germany, where the family still has its headquarters to this day!
The job in hand was to clean a very large stone patio, pathway, steps and parking area, so it really would put the 'Kärcher K5.800' that was recommended for us through it's paces. With our area recently being made a drought free zone, I had piece of mind that this model features an Eco switch which reduces energy and water by 20% and with the wettest drought on record, you even have the option to source water from you garden water butt!
Minimal set-up is required out of the box, a simple click of the wheels and handle. The only screwing required is the dosage regulator (the unit comes with detergent if you so wish to use) and once you've attached the pressure hose and spray gun you're ready to plug in, attach the water supply and off you go.
You have a choice of 3 high pressure nozzle attachments depending on your cleaning needs. The 'Vario-power spray lance' which adjusts from low to to high pressure jet with just a twist at the end is ideal for all types of cleaning. The 'Dirt-blaster lance' is a rotary nozzle lance for seriously embedded dirt which uses a more precise and powerful blast (up to 50%). And finally the 'T300 T-Racer lance', which is an extended 'broom like' lance that works like a hovercraft, with 2 rotary fan jet nozzles and encloses the water so you don't get wet! This is recommended for patios and areas you don't want splash-back, but I personally preferred the 'Dirt-blaster lance' for the majority of the work.
Immediately on start-up, I was slightly taken back how powerful the 'K5.800' was compared to the cheaper DIY shop branded pressure washers that I've had before, maximum pressure from this unit is powerful 140 bar. The 14.5kg unit weight doesn't feel particularly heavy as it's on wheels an you don't really have to move it much as the high-pressure hose is a very generous 9 metres in length. As I mentioned you have the option for detergent with the simple 'Plug & Clean' system.
Depending on your task there's 6 detergents available that can be placed easily into the visible chamber for cleaning use on either wood or washing & waxing your car. I didn't need to use the detergent this time as the 'Dirt-blaster lance' effortlessly cut through the black embedded dirt with ease and in one afternoon I was left with a gleaming white path!
When thinking of those bright yellow pressure washers you see in the shops, think Kärcher, the 'Rolls Royce' of cleaning systems. For all types of cleaning jobs big and small, take a look at the fantastic range of Kärcher pressure washers on-line at www.karcher.co.uk and available from all good DIY stockists.