With the increasing concern about water quality, having a reliable water purification equipment has become a basic need for modern families. Among them, household RO (reverse osmosis) machines are favored for their efficient purification capabilities. So what exactly is a home RO machine? How does it work? Let's uncover the secret together.

The household RO machine is a water filtration device designed based on reverse osmosis technology. The reverse osmosis membrane can effectively block various harmful substances such as bacteria, viruses and heavy metal ions, and only allow pure water molecules to pass through. After the multi-layer filter element is treated with highly clean drinking water close to the distillation level.

Imagine what it's like to wake up every morning to a glass of fresh, good water that doesn't contain any contaminants. That's why more and more people are turning to home RO systems instead of traditional bottled mineral water.

A high-performance and durable household RO function offers many advantages over buying large quantities of plastic-packed bottled water:

• Reduce the consumption of disposable products and support the concept of green environmental protection;
• No need to frequently carry heavy containers for storage at home;
• It is convenient and quick to get fresh cold water or hot water on demand at any time;
• In the long run, you can also save considerable expenses.

More importantly, in today's urban water supply network may have the risk of secondary pollution, installing a set of professional-grade household RO machines is equivalent to building a solid line of defense against potential threats.

However, the dazzling array of brands and models on the market does not know how to start to choose the right product. In order to help consumers make an informed decision, please remember the following key points to help us identify the real high quality products:

- check the certification mark : ensure that the purchased model has obtained the safety performance test report issued by the relevant authority;

- understand the configuration of the filter element : different grade versions may correspond to the five to eight levels of different degrees of fineness in order of progressive arrangement;

- check the parameter value of waste water ratio : a lower value means better water-saving efficiency performance and can also ensure sufficient production and supply to meet the standard requirements of the daily consumption of the whole family.

after determining the desired goal, the next step is to consider the practical operation level-even the most advanced and high-tech gadgets are useless if they can't even assemble correctly, aren't they?

Fortunately, most modern household RO machines are equipped with detailed and easy-to-understand instructions to guide users through the entire simple process steps as follows:

1. First, confirm the position of the water source interface and firmly connect the special pipe fittings;
2. Then insert each corresponding part one by one according to the specified order until it fits completely;
3. finally, open the main valve switch and run it for a few minutes to observe whether there is any abnormal water leakage, and it will be done!

in this way, even the inexperienced white can complete the task smoothly according to the instructions ~

The last topic that has to be mentioned is the consideration of economic books. Although the initial investment seems to be high, considering that the later maintenance cost is relatively low and can last for many years, the overall cost performance is still very good.

assuming that every family of three needs to consume about 20 liters of standard barreled drinking natural spring water every month on average, the total cost is about 60 yuan, however, the initial pricing for the purchase of a complete set of basic models including all accessories and accessories is within the floating range of about 300 yuan, plus the replacement of a full set of core consumables once a year. The estimated unit price is less than 150 yuan, totaling about 400 or 500 yuan twice a year. The frequency is basically enough. In this way, it will take about two years to recover the cost paid in the initial period. At the same time, it will enjoy a steady stream of clean and healthy rest in the next few years. The perfect result under the ideal state of direct drinking level is presented ~