Pressure washers now make the job of cleaning buildings and vehicles an easy and almost effortless exercise. The end result is sparkling clean surfaces because the jet of water works in all the nooks, corners and crevices to drive away the stubborn particles of dust, soot and grime whether it is on vehicles or buildings. They run on electric power but if that is a problem there are also the pressure washers which run on petrol and can be operated easily. Petrol pressure washers are generally preferred in industrial, agricultural and boat yards where there is no supply of electrical power.

The important features to check before purchasing the pressure washer is the motor capacity, bar pressure, water flow rate, the pressure hose and other cleaning accessories like wash brush, dual detergent tank, dirt blaster and variable pressure lance option. A trigger operated lance with jet and spray control can be used to direct the jet of water. The wheels facilitate easy movement and it is thus both mobile and handy. Some weigh about 30kg but the sturdy wheels make it very easy to transport.

To clean large areas where there is man power shortage pressure washers with a four stroke unit with manifold pressure of 1500 psi and with a nozzle working with the same pressure is ideal. It needs about 3.7 high engine horse power. These petrol powered units are so efficient that with about 420 litres of water flow per minute, large areas can be cleaned very quickly. Most units offer a hose length of 5 to 6 metres which is very convenient for working. Time, energy and manpower can be saved to a large extent.

For home use the heavy duty washers are not necessary. A 110 bar water pressure working on 1800 watts power, with a flow rate of 7.5 litres per minute and a spray bottle to store 0.5 litres of detergent is quite suitable. This small and portable washer can handle the toughest of stains. Some devices are provided with an automatic stop and start button. The lance and hose can be packed away into the pressure washer after the cleaning operation. The unit should not be heavy and unwieldy to transport and therefore an aluminum body is both light and strong. It is important to choose a model that does not use excessive power or water but works efficiently all the same.For more information,please visit http://www.bossgoo.com