Electric pressure washers have received a bad reputation over the years for being underpowered. This is of course when they’re compared to gas powered pressure washers, which remain king. Karcher worked hard to bridge the gap with the K4, part of their flagship series that tries to level the playing field and put electric pressure washers in the same category as gas. The results are fantastic, and the K4 separates itself from the rest of the electric pressure washers in the industry. Since the release of the K4, Karcher has yet to find competitive equal for electric pressure washers.
Karcher K4 Electric Power Pressure Washer
The K4 is a powerful electric pressure washer that pushes the envelope with modern technology. This mid-priced model is from Karcher’s K series, but is not the premium version. It is still recommended by many customers, with some of them preferring it over gas pressure washers. The K4 is a 1.5 GPM pressure washer that operates up to 1900 PSI. That is close to being the highest volume of pressure to come from any electric pressure washer in the industry. In Karcher’s own catalog, it is only bested by a few other models, with the max being 2000 PSI. The focus on with the K4 was a balance between performance and comfort. On the comfort side, users will have a 25 foot high pressure hose to play around with. You’ll spend less time moving the product around and more time spraying dirt.
Adjustments to the spray type is done from the head of the wand, giving easier access on the fly. On the performance side, the K4 is powered by a maintenance free N-COR pressure water pump. It is built to last for years without a breakdown, and in conjunction with the water cooled induction motor performs incredibly well. You won’t have any performance issues with the K4 on light, medium or heavy jobs. And when things get too tough, fill the detergent tank with your best cleaner to give the water some extra oomph. For good reliability in a pressure washer, the K4 is more than enough to handle your tasks.
The main reason that Karcher makes great electric pressure washers is due to their experience with gas models. Their gas models are respected worldwide, with the G series rivaling the K with consumer buys. Their electric models became popular among buyers that wanted to get away from the gas format. As a cleaner alternative, electric pressure washers in the K series began innovating early. As a result they passed other electric pressure washers in power and features. When you want an electric pressure washer that rivals gas models, Karcher is a safe brand to entrust to the task. As a family owned German company that has been in business since 1935, they continue to impress customers.
Pros And Cons Of Electric Power Washers
This section speaks specifically about Karcher electric power washer rather than the entire industry. It looks at the pros and cons of their K series versus the G. There are both major and minor differences between the two that will sway customers one way or another. This would be a good place to start if you’re interested in the Karcher brand and find yourself at odds with their two most popular models. While some of the information is well-known, there may be a small pro/con that you’re missing that completely changes your mind. Whichever type you purchase, Karcher is a winning value for your money.
K Series Pros
- Still the best electric pressure washers in the industry. With PSI going all the way up to 2000, it has more similarities with gas pressure washers than its competing electric types. Consumers that want to take an environmentally friendly approach to their cleaning will get the best of the best with the K series specially in the case of using this pressure washer for patios. Depending on the workload needed, these models can replace gas models in the workplace. That is a big step up from the usual conversations about electric models, which had them far below gas for serious use. Length isn’t an issue, and you’ll often find that the power cord and the wand attachment to give you more than enough room to navigate large projects. Electric pressure washers are also much quieter than gas models, so using them outside isn’t a big issue, even when neighbors are outside. The sound it makes seems to be to be equal among small and large models, so buying electric will keep the noise levels balanced compared to other home products.
K Series Cons
- Even with the incredible power of the K series, it is still behind their G series. So if power is the main reason you are deciding between gas and electric, the G series is still the clear winner. Professionals and businesses will notice the difference immediately if they have higher than normal workloads. Within the K series there are over fifteen choices that have similar features. Only a couple of things separates one product from the next, so in a way the choices are not as clear for the average consumer. Even with the price differences in the K series, a K4 might not stand out as much as the K4 premium. Yes, along with having smaller version and regular versions, the K series creates ‘premium’ versions of the main product. And if you go further back in the series, the K3 has a ‘follow me’ version that is on four wheels. Customers that are looking at multiple pressure washer purchases will be overwhelmed with the Karcher catalog before even getting to other brands.
Will A K4 Break Down Eventually?
Like all electronic tools, the K4 will eventually succumb to years of wear and tear. The good news is that it will take a lot longer for that to happen. Even among electric pressure washers, the K4 has a remarkably long lifespan. This has a lot to do with the non-corrosive parts and water cooled induction motor. It still needs to be maintained if you want to maximize its life and exceed normal expectations. No alarming issues have come up over the build of the unit, meaning no recalls were made for specific parts. The detergent tank is a popular part that is exposed enough to break on pressure washers, but that isn’t the case for this model. They reinforced it with good material and made sure it was ready for repeated usage. Common breakdowns with the K4 has more to do with user error, like running over the cord with a lawnmower. If you’re unlucky enough to have this happen, then the warranty will be your best friend.
Why Do Consumers Like The K4 So Much?
The K4 comes from the reliable K series which represents a big step forward in mid priced pressure washers. Usually you would have to default to buying a gas pressure washer to handle heavy jobs. With the K series, that situation is far less likely. That means consumers and businesses that have switched to a green model can fully comply with their standard of living without sacrificing too much power. With the K4, they hit a peak in the series with power and essential comfort features. The K4 is famously resilient, so there is also the matter of it still being an active model. Price is the last thing that puts the K4 atop the rankings of best models. It is a high end pressure washer sold at a medium grade price. You won’t find a more reliable pressure washer for this price unless it is from the same series. Even the K4 premium at a higher price is considered a good deal.
How Long Is The Warranty?
Buyers will get a two year warranty on the K4 electric pressure washer, a length that is decent when you consider the mechanics. It is advisable to purchase extensions when available, as K4 units will easily pass the two year mark unless you’re really unlucky. A five year warranty would’ve been nice, but Karcher makes up for it by having world class customer service. They have been in business for decades, so contacting them to make a complaint is a painless experience. The company is known for their Rapid Exchange Program, a better and much improved take on regular repair programs. With it you get a free replacement rather than having to wait for your current model to get fixed. When you can’t go without your pressure washer for long periods of time, the Rapid Exchange Program becomes a major selling point for the K4. No matter what version of the K4 you get, the length and terms remain the same. Consumers often have a high opinion of the program along with businesses that rely on the convenience.
The Karcher K4 is a pressure washer that can handle anything you put in front of it. With plenty of high end features, you’ll save a lot of time and money by going with a K4. It is one of the most beloved in the K series and continues to be impressive.
Last update on 2020-07-12 / Affiliate links / Images from Amazon Product Advertising API