Karcher K 2 Classic Pressure Washer - 1400W
660/7823£75.00
*- Save £15.00Was £90.00
Check stock
Check stock to see your delivery and collection options:
Sign in or register to save items to your account. Simply tap the heart again to remove.
About this product
Garden furniture looking grimy or bicycles covered in dried mud? The Karcher K 2 Classic is a corded pressure washer for occasional cleaning around the home. It's compact and portable so you'll store it almost anywhere when you're done. The 1400W universal motor delivers consistent cleaning power for light to medium duty tasks. You'll tackle garden tools, patio furniture and outdoor equipment without hesitation. The device includes a Quick Connect trigger gun for fast setup. It's ideal for homeowners who need reliable cleaning power without bulk.
The 3m high-pressure hose gives you working range around vehicles and garden areas. You'll switch between the standard lance and dirt blaster for different surfaces. The built-in detergent suction tube applies cleaning solution effortlessly to any surface. Onboard storage keeps lances and cable organised between uses. The lightweight design makes transport easy around your property. This corded washer means steady power for the whole job.
- Model number: 16735720.
Pressure washer features:
- Corded or cordless: corded.
- 1400 watt universal motor.
- Flow rate 360 litres/hour.
- Rated bar - 110.
- Max bar - 110.
- Suitable for light to medium duty tasks.
- 3m hose.
- 5m mains cable.
- Maximum temperature of 40°C.
Accessories included:
- Standard lance.
- Dirtblaster lance - provides a concentrated blast of power to remove dirt.
- Quick connector.
- On board storage.
- Manufacturer's 5 year guarantee.
- EAN: 4066529057457.
4.4
113 reviews
88%
Recommended this product
Customers Say
Compact, lightweight Karcher K2 pressure washer praised for power, ease of use, and cleaning efficiency on patios, cars, and garden surfaces. Some report durability and hose issues.
An AI generated summary based on recent customer reviews
Each review is verified as authentic by our independent third party and we only publish reviews from customers or Argos Testers who have purchased or used the item. Customers are incentivised to submit product reviews as part of a prize draw.
Easy to use, lightweight and manoeuvrable
Lovely lightweight compact pressure washer but with plenty of power. As an older lady I wanted something that was easy for me to assemble and more than that easy and light enough for me to move around the garden . It assembled easily, more by common sense than instructions to be fair . I was able to power half of my very large paved garden in a short time before rain stopped play. It cleaned the slabs quickly and efficiently and I was pleasantly surprised by the results. As a smaller version of pressure washer it is easy to store and can be used for a variety of jobs ( car will be next ). Although lightweight it is quite sturdy and it doesn't affect the pressure at all.
dawn2061, 65 or over
Brilliant Buy
Excellent product - fully lives up to it's name as probably the best pressure washer on the market
Bertrgr, 65 or over
Good Basic Pressure Washer
Even though Karcher's basic model, seems to tackle most tasks effectively
MYF397, 65 or over
Great machine.
Delivers a good stream of pressure. Dutability excellent. Mobility great. pick up the pressure washer and walk with it if you wish. Very efficient. Very good bit of kit for the garden and patios. Great machine
Sharpy 59, 65 or over
good product
Bought as a replacement for a leaky older one, so far does all it says on the box good product.
timbo45
Karcher K2 Classic
Bought this new Karcher K2 Classic recently, to replace another K2 we had had for years. It's lightweight, powerful pressure, very sturdy and so easy to use, everything you would expect from a Karcher. Cleaned a rather large front drive with no effort at all. Impressive!! And it was on offer !!
Tel
Fantastic model Karchet
This was purchased for a friend who has a smaller garden area to jet washer. On my recommendation of using the Karcher Jet Washers. I've used Karchers purchased from Argos for the last 10years
Karcher for a friend, 55 - 64
Great little device
Such a great little device! I connected it to my garden hose easily to give the distance needed. It worked really well, better than I thought it would, so very pleased, especially for the price I didn't think it would have much power but my patio is looking completely different now. It was quite loud though, unfortunatley, so be mindful of neighbours when using it.
Tlew, 35 - 44
Great product
Great productivity a great price
Syko, 65 or over
Does what it says
You might not use this frequently but it cleaned our blackened patio slabs back to original cream very easily . Saved a lot of arm ache scrubbing by hand. Why didn't we buy one before!
SR, 65 or over
Hello Luna 2012
I have placed a link below for Argos Product Support. This page will help direct you to Karcher Support who can help with your question.
https://argos-support.co.uk/...
Please add the catalogue number to the search box for further information.
Thanks for using Q and A.
Hello Tom,
The supplier has advised the following for the Karcher K 2 Classic Pressure Washer - 1400W:
While the Karcher K2 Classic is a champion of portability and perfect for tidying up patio chairs or muddy garden shears, it isn't the best tool for washing a car. Using it on your vehicle might lead to a frustrating experience or, worse, potential damage.
Here is why we recommend moving up the range for automotive care:
1. Pressure vs. Flow Rate
Car washing isn't just about high pressure; it's about water volume (flow rate).
The Issue: The K2 Classic is designed for "light dirt." It has a lower flow rate compared to higher-end models.
The Result: It struggle to effectively rinse away thick layers of traffic film or soap suds, meaning you’ll spend much longer on the job than necessary.
2. Hose Length and Reach
The K2 Classic comes with a 3-meter high-pressure hose
The Logistics: The average car is about 4.5 meters long.
The Struggle: With only 3 meters of hose, you cannot walk around the vehicle. You would have to constantly pick up and move the pressure washer unit (and its power cable/water intake) as you move from the front bumper to the rear, which is cumbersome and increases the risk of tripping or knocking the machine over.
3. The "Dirt Blaster" Danger
The description mentions a Dirt Blaster nozzle
The Risk: This nozzle uses a rotating pencil jet designed to strip grime off hard surfaces like stone or concrete.
The Warning: Never use a Dirt Blaster on car paint. It is aggressive enough to chip the lacquer or peel the paint right off the metal. The K2 Classic lacks the "Vario Power" spray lance found on higher models, which allows you to dial down the pressure for sensitive surfaces.
4. Motor Duty Cycle
The K2 series typically uses a universal (brush) motor cooled by air.
The Limitation: These motors are built for "occasional use" (15–20 minutes). Washing a car thoroughly—including wheels, wheel arches, and a final rinse—often takes longer.
The Consequence: Pushing a K2 through a full car detail can cause the motor to overheat, shortening the lifespan of the machine.
Summary Table:
Feature K2 Classic Ideal for Car Washing
Hose Length 3 Meters (Short) 6+ Meters (Full Circle)
Spray Lance Single / Dirt Blaster Vario Power (Adjustable)
Cooling Air-Cooled Water-Cooled (for longevity)
Best Use Bicycles & Tools Driveways & Vehicles
For a safe and efficient car wash, look for the Karcher K3 or K4 series. They offer longer hoses, adjustable pressure lances, and—in the case of the K4 water-cooled motors for longer cleaning sessions.
Thank you for using Q&A.
Hello James,
The Karcher K 2 Classic Pressure Washer - 1400W is not suitable for washing windows or conservatory windows?
Thank you for using Q and A.
Hello Cookie,
I can advise the following for the Karcher K 2 Classic Pressure Washer - 1400W:
Yes, this is unable to pump its own water from a source, so needs the pressure initially to then increase the pressure for use.
Thanks for using Q & A.
Hello Marty,
The supplier has advised the following for the Karcher K 2 Classic Pressure Washer - 1400W:
“ This must be a rigid garden hose and not expandable. ”
Thanks for using Q & A.
Hello there,
This Karcher K 2 Classic Pressure Washer - 1400W is not suitable for use on vehicles.
Thanks for using Q&A.
Hello Claire,
After checking with our supplier, they have advised for the Karcher K 2 Classic Pressure Washer - 1400W: Please see details below:
How to Use Detergent with the K2 Classic:
Connect the Detergent Suction Hose: Ensure the suction hose is properly connected to the detergent inlet on your K2 Classic.
Place the Hose in Detergent: Insert the free end of the suction hose into your detergent container.
Select the Appropriate Spray Setting: Use a spray lance with pressure regulation and turn it to the "Mix" setting.
Operate the Pressure Washer: When you activate the pressure washer, it will draw the detergent through the suction hose and mix it with the water stream.
Thank you for using Q&A.
Hi there.
The Karcher K 2 Classic Pressure Washer - 1400W, does not have the facility to use detergent.
Hope this helps
Thanks for using Q and A
Hi there
The Karcher K 2 Classic Pressure Washer - 1400W is to be used with a hose, attached to either an outside tap or an indoor tap.
Hope this helps
Thanks for using Q and A
I was wondering the same as I dont have an outside tap - but the spec reads it flows 360ltrs per hour which would be about 6 litres per minute. So, a bucket or watering can of 6 litres would empty in 1 minute - not practical. Also, I would expect the mains water pressure in an outside tap is a factor in the machines operation. For small jobs, not pavements etc, have you considered the rechargable version?
Hello there,
After checking with our supplier, they have advised for the Karcher K 2 Classic Pressure Washer: We can confirm that the K2 Classic is made in Germany.
Thank you for using Q & A.
The small print
*Prices correct as displayed but are subject to change.
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.