Need to know what makes a extremely good stress washer? A stress washer is an influence device that directs high-pressure water to the yard and different exterior surfaces of your property. It connects to your home water faucet and should be plugged right into a family energy outlet.
A stress washer is among the finest cleansing merchandise for tackling a wide range of areas that may be vulnerable to the consequences of the climate, corresponding to stone patios, wooden decks, home windows, brick partitions and facades. These are inclined to accumulate mildew, acquire stains. or turn out to be slippery underfoot. With this device you possibly can hold monitor of the upkeep of your house, in order that it’s spick and span all 12 months spherical.
I had by no means owned a stress washer earlier than, so once I researched backyard upkeep, this unit appeared to tick all of the bins. I’ve a small yard that as an alternative of grass has a number of stone patios and steps, plus wood decking and paths. All of them require annual upkeep. I needed a product that would sort out the fundamentals totally and energetically. My mantra when shopping for electrical merchandise is ‘purchase as soon as and purchase properly’. I would like issues to final in order that I can do my bit for environmental sustainability.
It was a depressing day at first of spring once I put the Karcher by way of its paces…
Karcher K4 Premium stress washer product specs
- Energy sort: 1800w
- Most stress: 20-130bar max
- Greatest for: Stone exterior surfaces and automobiles
- Hose size: 5 meters
- Energy wire size: 5 meters
- Web weight with out equipment: 11.48kg
Who has examined this stress washer?
Rhoda Parry is a former editor-in-chief of Preferrred Residence, the UK’s best-known media model, and its sister titles 25 Lovely Houses and Type at Residence. She can be a former editor in chief of Gardeningetc, Newbie Gardening and Straightforward Gardens.
An achieved inside and backyard journalist, she has spent her complete profession following the developments, interviewing consultants and reviewing the most effective merchandise for indoor and outside residing areas.
Karcher K4 Premium high-pressure cleaner: unpack and ship
The Karcher K4 arrived effectively and properly packaged in a big signature yellow Karcher field. The field was supported by two plastic straps across the heart for power and lifting, however there have been no facet handles on the field which could have made it simpler to deal with. The package deal was heavy and I could not raise it on my own, so I wanted assist from my different half to get it dwelling.
The packaging was made of fine high quality sturdy cardboard which everyone knows is broadly recycled, however there was no recycle brand on the packaging confirming this. It was printed with the title of the product and clearly said what was inside – the K4 package, Residence Equipment and Automobile package – and the stress washer’s very important stats corresponding to circulation sort, water circulation and floor effectivity. This regarded like a critical product that knew what it was speaking about and I could not wait to see the way it carried out.
Karcher K4 Premium stress washer: first impressions
Upon opening the field, all contents had been neatly organized and held in place by extra cardboard. A yellow strip instructions you to “Scan your product key and get your advantages.” To do that, it’s worthwhile to obtain the Karcher Residence & Backyard app from the Apple App Retailer or Google Play. Then open the app, choose Stress Washer after which scan the product key. I used to be slightly shocked at the truth that I’ve to do that to “function the system,” however I dutifully adopted the directions to register and create an account with Karcher. Paper directions are included for many who do not have a smartphone.
I went out at this level to put out all of the parts earlier than assembling the stress washer. All gadgets are fairly clear. You do want your individual Phillips screwdriver to assemble sure components. The app walks you step-by-step by way of the method of attaching the wheels, base, gun and spray gun holders, two panels and storage internet. Then screw the adapter onto the water connection. It’s a good tip to unroll the hose utterly in order that it doesn’t get tangled.
Lastly, insert the high-pressure hose into the high-pressure gun and mount the spray lance with a half flip. After about 20 minutes of building, the high-pressure cleaner is prepared to be used.
Wood sleeping pad
I made a decision to start out testing on the oak sleeper path. The wooden was blackened and slippery from the chilly and moist winter climate. Utilizing the app I clicked on Wood Flooring and it confirmed me to pick Stress Degree 1 Comfortable, the Nozzle setting and there have been 8 steps to wash wood surfaces.
First I eliminated the free filth with a dustpan and brush, then linked the Vario Energy spray lance to the high-pressure gun and set the stress vary to Comfortable. I directed the flat stream of water slowly, based on the directions, within the route of the grain – on the really useful angle of 30-50 levels and about 12 cm from the floor of the wood floor.
The mild setting gently cleans the wooden. The place it wasn’t highly effective sufficient to take away ingrained plant particles, I elevated the stress which allowed soil, plant matter and algae to be higher dispersed.
Subsequent I tackled the paved stone terrace. Once more, after the winter, the floor wasn’t trying its finest with blackened spots and important moss development within the cracks between the paving stones. I gave it a fast brush to take away pebbles and leaves.
Clicking on the app for stone flooring directions, he advised utilizing the T5 T-Racer Floor Cleaner, setting the stress stage to three Exhausting and utilizing the nozzle setting. I merely linked the T5 T-Racer attachment and chosen the arduous place. When used, this attachment seems to be and feels a bit like an upright vacuum cleaner or sander.
As a result of dome design, the water stress is directed downwards and subsequently doesn’t splash in all instructions. It simply eliminated the moss from the cracks and filth from the floor of the pavers. It is a good suggestion to work methodically to keep away from lacking patches. On the edges of the terrace, I made a decision to make use of the spray lance at stress vary 3 excessive, as a result of I may direct the water stream extra simply. Whereas the decking was moist I gave it one other fast brush after which elevated it one final time to stress vary 2 medium.
The package comes with a Stone Cleaner that’s positioned within the Plus ‘n’ Clear docking station. By deciding on Combine on the spray lance, the cleaner is sprayed onto the stone and may then be rinsed off – very helpful when you have a very soiled patio.
My automotive – which is never cleaned – received the flip. The app recommends brushing any leaves clear earlier than beginning to hold the drain clear. The Vario Energy spray was linked to the high-pressure gun and set to stress vary 2 medium. I gave the automotive a fast wash with the spray jet to clear away giant chunks of mud. I reside on a rustic street so we get loads of mud! The directions advised working from the underside up, which is a useful tip.
As soon as that was carried out I positioned the Automobile Shampoo 3 in 1, which comes included, within the Plug ‘n’ Clear docking station and set the Vario Energy lance to detergent mode or Combine because it was referred to as on the set off show. I labored from the underside up, sprayed the automotive with the detergent after which, as advised, left for a couple of minutes to let the froth do its job.
Then I took the rotating brush and rubbed the automotive down. In the long run I rinsed the automotive with the flat jet with the Vario Energy spray lance on medium – once more working from backside to prime. This was very a lot the tactic I’ve seen used at automotive wash drive-ins and it labored brilliantly. I’ve a convertible prime automotive so I used to be slightly nervous about utilizing the jet on the material roof so I set it to comfortable and it eliminated many of the moss and algae that had constructed up.
Glass patio doorways
Now we have giant sliding doorways that lead from the kitchen to the backyard, so utilizing the Medium setting I made them rise shortly. It was particularly helpful for stepping into the runners and sills the place filth accumulates throughout the winter months. After all you need to end a handbook windshield wiper to stop smearing.
Based on the directions to be used, you should use this product on stone partitions and facades with the stone and facade cleaner, but additionally on bikes and bicycles. I have not examined it in these areas, however based mostly on the above, I feel it could work properly.
Ultimate Verdict: Is the Karcher K4 Premium Stress Washer Definitely worth the Cash?
The Karcher K4 Premium Stress Washer has actually made its mark tackling all the roles I’ve given it. It was very proficient at eradicating filth and dirt on a given floor. It’s a highly effective machine and the three stress settings permit you to choose the best stress for the best job. The set off deal with show clearly signifies which place you might be in.
By way of user-friendliness, it was simple to know the directions and as a newbie I discovered the app helpful due to the clear step-by-step directions. The cable organizer conveniently rolls up the cable for storage within the storage or shed. The sturdy wheels and telescopic transport deal with make it simple to maneuver the stress washer from one place to a different, as lifting the machine is heavy. The set off is mild and simple to deal with.
The MSRP is £399.99, which is a hefty funding, but when it’s worthwhile to clear patios, decking and paths yearly, I feel it is price it. And naturally, if you happen to frequently spend £10 cleansing your automotive each Sunday on the storage drive-in, it is going to prevent cash in the long term. It is also enjoyable to make use of as a result of there’s one thing satisfying concerning the on the spot transformation to your exterior surfaces, nevertheless it’s additionally an excellent security precaution as avoiding slippery exterior surfaces is a should with children round. My solely gripe is how heavy it’s!
About this evaluate and the reviewer
Rhoda examined the K4 Premium stress washer at her household dwelling in Sussex, the place she tried it out on stone patios, wood sleepers, home windows and finally began cleansing her mud-covered automotive.