The structure of household water purification machine can be divided into coarse filter, activated carbon, resin ion exchange, hollow fiber membrane and reverse osmosis. When select the ideal cheap water purification machine, the following tips should be considered:
1. Are there health certificates of cheap water purification machine?
The customer must realize the importance of production quality when buy cheap water purification machine. It should conform to the Drinking Water Regulatory Measures and Drinking Water Quality Standards. Also, it must obtain the hygiene certificate offered by health supervision department.
2. It is crucial to choose the right filter of cheap water purification machine.
The first generation of water purification machine mainly through activated carbon, ceramics and other simple filtration. It breeds bacteria and pollutes water source easily. Also, it can’t reach the purpose of cleaning the water. The second ones uses a variety of artificial polymer membrane filtration which can eliminate the harmful substance in water significantly. But, its fatal flaw is filtering the microelement which benefit the human body. The third ones adopts a Nano-ceramic filter technology. It make up the faulty brined by second generation well. It can filter the harmful element and metal in the water. So when you choose the cheap water purification machine
, you must sure the filter technology and filter material accord with your need.
3. Is there safe and effective sterilization technology?
The water purification machine use two method to sterilize: one is adding disinfectant. The disinfectant can kill some bacteria. But it contains chemical composition which can do harm to human body; another is UV germicidal. It is recognized as one of the most effective sterilization technique in world because of its high efficiency and safety. It can kill almost all bacteria quickly by Physical principles. And it operates without chemical composition, so it does not have side effects on the human body.
4. Is there a perfect service system
Many customers can’t find hot-line or maintenance service address of the company after buying the machine. This kind of situation not only let customers hopeless, but also cause waste of resources. The water purification machine becomes a decoration. The main service of it after selling is replacing filter element. If the filter element can’t get replaced for a long time, it will pollutes the water source and the water purification will also be a “sewage machine”.
5. Choose a high quality cheap water purification machine
a. The structure of water purification machine is variety, the same to effect. Generally, the structure of level purification machine is too simple and focuses on activated carbon. The capacity of it is limited. It can only be used as a coarse filter.
b. Multi-stage filtration water purifier. This kind of water purification machine can be divided into two coarse filter and a fine filter. Fine filters usually apply hollow fiber filter. The water through it can be drink directly.
Shenzhen J&D Group is a reliable water treatment equipment factory enjoying high reputation in producing cheap water purification machine
. Water purification machine It utilizes are advanced and safety. Of course, it offered by Goldsan are high quality and with reasonable price. Do come to here find a high quality cheap water purification.