There are two kinds of prices of oil fume purifiers in the market:

One is an overhead oil fume purifier: the price ranges from several hundred yuan to more than 1,111 yuan, and the weight is about 6-21 kg, depending on the air volume of the oil fume purifier, and the price is different. It is mainly aimed at small restaurants and small restaurants, which can be installed without any oil fume or smell and without affecting the lives of surrounding residents. Its main purpose is to cope with it. However, environmental supervision requires that purification equipment must be installed.

the second type is the low-altitude oil fume purifier: the equipment with a price of more than 4,111 yuan to several tens of thousands yuan and a weight of more than 98-811 kilograms, or even heavier, has an air volume of 4,111 to 72,111, and the national emission concentration standard for catering oil fume is 1.1, which can purify the oil fume into a smoke-free state. Generally speaking, a strong fire stove should be equipped with an oil fume purifier with an air volume of 2,111, and so on. The environmental protection department has a special instrument to measure whether the concentration of exhaust gas is qualified, and there are also materials such as CEP certificate and test report. Check it irregularly, and if it does pass, it will be put on record in the environmental protection bureau system for you.

By the way, to clarify a problem, many customers make mistakes. The high-altitude oil fume purifier is installed at a high place and the low-altitude oil fume purifier is installed on the ground. This understanding is wrong. This is just the definition of the equipment by people in the industry, and it has nothing to do with the installation method. When it comes to the high-altitude oil fume purifier, it is called decoration, while the low-altitude oil fume purifier is used to purify oil fume. The purification efficiency on the market is 85%-98%, which is produced according to different manufacturers. So don't get me wrong, it's very important to buy a machine that can solve any problems for you. I believe that if those cheap machines at high altitude can solve the problems, that manufacturer will not rebuild the low-altitude lampblack purifier, and the price is high and the cost is high. Who will buy it?

so, I suggest you consider what problems to solve, what is the first problem, and what kind of fume purifier you are considering buying.

there are three installation methods: indoor hoisting, outdoor installation and roof installation. The following is an installation diagram for reference!