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As both pressure washers offer similar performance here is how we would decide between the two models: The manual advises that once you've turned off the main switch, you should then operate the trigger to drain any remaining water from inside the high pressure hose. In our video guide, we outline all of the above points and demonstrate how to use a pressure washer on both vulnerable, easily damaged surfaces and larger areas, such as paths and patios. When it comes to motor power, generally this increases with how much you spend any move up the model range (it will also give you more pressure and water flow). Karcher and Bosch motor power outputs are generally the same for each comparable model, although Bosch tries to get ahead by providing an extra 0.1kW, not that you’ll notice this.
Having a longer hose is undoubtedly very beneficial for being able to leave the pressure washer in one place while cleaning. Karcher hose lengths range from 4m (most K2 models) to 10m (K7 only), the mid-range K4 models have a 6m hose. Excluding the compact EasyAquatak range, which have a short hose length of 3m, Bosch hoses run from 5m to 8m. A nice touch with the Bosch is that it comes ready assembled, whereas you have to connect some of the Karcher parts together yourself before you can get started (nothing too technical though). Both machines have wheels and height adjustable handles but the Karcher does appear bulkier. In fact, it is, weighing 11.4kg compared to the Bosch’s 7.9kg. Both models have a 1.8kW motor but the Bosch has a slightly higher maximum pressure at 135 bar (vs. 130 bar on the Karcher). Looking at the maximum flow rate, the Karcher K4 is just ahead at 420 litres per hour, compared to 410 on the Bosch. In the real world though, there is very little difference in it between the two models.The compact design of the pressure washer means it fits neatly into a corner of our garden shed and it doesn't take up much space. Handy when the shed feels like its bursting at the seams with garden tools, garden furniture cushions, the best pizza oven and a mass of children's garden toys.The handle folds down so it takes up less room and there’s also on-board storage for the power cable, lance and sprayer so it's easy to store everything together in one spot. The two models both have onboard detergent systems. The Karcher is a “Plug and Clean” system that uses Karcher specific detergent bottles that are simply plugged into the pressure washer. The Bosch uses a more simple detergent tank that you top up with a solution of your choice. With this method, you are not tied to buying specific detergents but the Karcher system is very useful if you plan on using detergents frequently and for different applications (such as car washing and patio cleaning) as its easier to switch between the detergents. An outline of the accessories which are included for each are summarised again below: Bosch EasyAquatak 100 Pressure Washer 1200W Accessories The Bosch also has a longer hose at 8 metres, the K4’s is 6 metre and you would have to step up to the more expensive K5 to get an 8m hose in the Karcher range. If you have larger areas to cover then the Bosch might be more suitable. Hello once again and welcome to this Bosch Pressure Washer Review which will cover 3 separate models as part of a brief compilation review so at least you have more than just one choice when it comes to making a final decision. Compilation
These competing models are usually available for a similar price, so what, if any, are the main differences?
However, there are many differences between Karcher and Bosch pressure washers. Below, you’ll learn more about these differences so you can find the right pressure washer for you. Differences Between Karcher and Bosch Pressure Washers Motor Power When you’ve decided that it is time to invest in a new pressure washer, you’ll first want to select a reliable brand. Karcher and Bosch tend to be two of the leading brands in the industry (along with Nilfisk). They both offer rugged pressure washers that will withstand most cleaning tasks.
I'll be upfront here and say that our patio has certainly seen better days! It's on the list to be replaced when we extend our house in the coming months, so the pavers are quite old and we haven't been the best at keeping on top of cleaning them. The paving is a chequerboard design of alternating red and yellow-toned slabs so having them covered with a slight layer of dirt actually helps to mask this awful colour combination! In the past we've used the good old-fashioned method of scrubbing the patio with a broom and water to give it a refresh after winter. Some models come with attachments included while others will be available to buy as add-ons. Make sure you consider which attachments you’ll need to suit the surface you’re cleaning. Adjustable settings are also useful to tailor the cleaning power to different areas.
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There are lots of different models for different tasks as well as a range of attachments and optional extras available. These include: We tested a range of pressure washers and pressure cleaners, putting them through their paces on a range of surfaces. They were assessed according to the following criteria with equal marks attributed to each: Includes the innovative 3-in-1 nozzle with fan, rotary and pencil jet to ensure better cleaning output.
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