General household and professional pressure washer can be divided in two. If you use the washing machine time in 50 hours or less a year, you only need to buy a home washing machine. The price is relatively cheaper, lighter, simpler material without heat. If the use of time more than 100 hours, we should consider professional use high pressure cleaner, larger, material made of copper alloy head, stainless steel valves and other durable material, the price is certainly a lot more expensive. So how to choose, should be considered consumer needs.
2. Depending on the hot and cold water need be:
Depending on the occasion requires pressure washers, it can be divided into hot and cold style. Most of the general market is a cold-type, in order to inject room temperature water faucet can use; but some business premises need to be hot water, then you have to buy special type of hot water pressure washer, if the temerity with cold formula The injection of hot water, the internal parts including pumps can fast damage, more harm than good.
Hot water washing machine Riga a heating device, usually the water is heated by the combustion cylinder. Use hot water can quickly punch a lot of cold water wash is not easy to wash the dirt and grease, so that the cleaning efficiency has been greatly improved. But often because of the high price of hot water cleaning machines and high operating costs (due to use diesel), most users may choose plain cold water pressure washer; of course, in order to improve the cleaning efficiency and effectiveness, there are many professional customers will choose hot water cleaning machine.
3. Also selected nozzle:
Cleaning effect caused by the different nozzles are different. Such as circular water column nozzle can increase cleaning efficiency, fan nozzle can be rotated as a low pressure spray nozzle (can be sprayed soapy water) and high-pressure fan jet of water, low-pressure discharge low pressure water can brush gently scrub the like. Some of these nozzles will be bundled, some have to buy their own, at the time of purchase needs to be referred to a good selection Hello.
4. Select the business:
Washing machine market there are a variety of brands, imported 1-2 times more expensive than domestic, sometimes even more, should be chosen according to their actual needs and budget. Usually imported equipment, new technology, its durability and efficiency are more domestically has certain advantages, but its price is much higher maintenance costs than domestic equipment to be 2-3 times higher. After you have selected the use of the brand should be selected merchants.
