eco!Booster with 50% higher area performance than the Kärcher power nozzle for cold and hot water high-pressure cleaners (nozzle size 033); ideal for delicate surfaces. The eco!Booster impresses with an area performance that is 50 percent higher than the Kärcher power nozzle. The increased jet width brings with it increased efficiency, leading to lower consumption of energy and water. Delicate surfaces such as plastered facades or wooden walls are cleaned gently. The booster is suitable for cold and hot water high-pressure cleaners (up to 85 °C) from Kärcher, is compatible with the EASY!Lock interface and has a nozzle size of 033. The revolutionary nozzle concept draws in air to direct the water stream. The fact that first-class cleaning results are produced in a shorter time is particularly important in sectors such as construction or vehicle cleaning. Features and benefits 50% higher cleaning performance compared to the flat jet Thorough, fast and more sustainable cleaning. 50% higher water efficiency* Saves water. * Based on the ability to clean 50 percent more area than a Kärcher standard flat jet with the same amount of energy and water. 50% higher energy efficiency* Saves energy. * Based on the ability to clean 50 percent more area than a Kärcher standard flat jet with the same amount of energy and water. Hugely versatile in application Particularly suitable for delicate surfaces such as paint or wood. Compatible machines HD 4/8 Classic HD 5/15 C HD 6/15 M Plus HD 6/15 M St Application areas Façade cleaning Municipal applications, for example cleaning façades or fences. Vehicle cleaning Cleaning animal stables in agriculture