With people's increasing attention to the problem of water pollution, household water purifiers have become one of the indispensable household appliances in many families. It can not only effectively remove impurities, residual chlorine, heavy metals and other harmful substances in the water, but also improve the taste of the water and provide more healthy and safe drinking water for the family.
However, there are many types of water purifiers on the market, with different functions, and for ordinary consumers, how to choose a water purifier that is not only suitable for their family needs but also cost-effective is indeed a big problem.
So how to choose a household water purifier? Insiders have summarized the principle of "5 don't buy", and if you don't understand it, take a look at the advice first!
1. Do not buy the model of ultrafiltration membrane
Water purification effect is one of the important indicators to measure the performance of a water purifier, and this mainly depends on the main filter element of the water purifier. At present, the filter element of the water purifier is mainly the main. The RO membrane can pass the filtration accuracy of 0.0001 microns, which can completely filter out most impurities in the water, including bacteria, viruses, heavy metals and other harmful substances.
The filtration accuracy of ultrafiltration membrane is only 0.01 microns, which cannot filter out soluble ions.
When it comes to the choice of filter element, consumers can flexibly consider it according to their own needs and budget. , very good value for money.
2. Do not buy models with high replacement costs and inconvenience for filter elements
The filter element is the core component of the water purifier, and its quality directly affects the water purification effect and service life. However, there are great differences in the cost and convenience of replacing the filter element of different brands and models of water purifiers.
Although some high-end brands of water purifiers have excellent performance, the price of the filter element is high and the service life is short, which undoubtedly increases the user's cost of use and time.
Therefore, when choosing a water purifier, in addition to paying attention to its water purification effect, it is also necessary to comprehensively consider the cost performance and convenience of replacing the filter element. It is recommended to choose those models with affordable filter elements, long service life, and simple replacement process, so that they can be used with more peace of mind and effort.
3. Don't buy models with too high a wastewater ratio
The wastewater ratio is an important indicator to measure the water-saving performance of a water purifier. To put it simply, the wastewater ratio is the ratio of the wastewater produced during the purification process to the purified water obtained after purification, for example, 2:1 means that for every 2 cups of pure water produced, 1 cup of wastewater will be discharged.
Although the higher the wastewater ratio, the better the water-saving performance of the water purifier, but the high wastewater rate will clog the RO membrane, resulting in RO membrane loss, and the cost loss will be greater. In general, choosing a 2:1 or 3:1 one is sufficient.
Fourth, do not buy models with barrels
Many water purifiers tend to be designed with an external water storage bucket or a built-in water tank, which makes the water experience more tranquil and ensures sufficient water output. However, the downside is that they often require more space, and water stored for long periods of time may be degraded due to stagnancy, especially when not used for a long time, and water safety is a concern.
It is recommended to choose to use the intelligent reflux mechanism to regularly clean the RO membrane and water channel system, which can ensure that every water is fresh and drinkable.
5. Don't buy miscellaneous water purifiers
For durable consumer goods such as water purifiers, good quality and after-sales service are crucial. Many miscellaneous water purifiers seem to be cheap, but they cut corners in terms of material workmanship, safety and environmental protection, after-sales service, etc., and even falsely standard parameters and shoddy.
It is recommended to choose a regular professional brand water purifier as much as possible, which is more assured in terms of quality and service, and in the case of full competition in the market, the current water purifier is not only more functional, but also very affordable. Here is an inventory of three household water purifiers on the market, and friends in need can also refer to it!
1. Midea water purifier Bai Ze 1000G Pro
Midea Shirasawa 1000G pro is unique in the mid-to-high-end market with its excellent performance and user-friendly design. This water purifier adopts the industry's cutting-edge chlorine-free and low-sodium RO membrane technology, combined with a sophisticated 5-stage filtration system, to deeply purify every drop of water, and at the same time, the innovative 3D swirl inlet design and enhanced 9-membrane filtration technology are combined to effectively improve the filtration efficiency and water purity.
The built-in pure water reflux "zero stale water" technology completely subverts the drawbacks of traditional water purifiers that are prone to water quality aging, and reaches the high standard of safe drinking water for mothers and infants. It provides dual modes of domestic water and direct drinking water, and the introduction of ultra-perceptual touch faucets makes the operation more convenient and intuitive.
Midea water purifier RO membrane filter element has a long service life of 5 years, coupled with the maintenance cost of less than 350 yuan per year, making this water purifier very competitive in terms of cost performance, far lower than the price of products with the same performance on the market, has won wide recognition and praise from consumers, and successfully topped the gold list of Jingdong water purifiers and become a star model in the market.
2. Qinyuan Water Purifier Little White Whale Pro 1000G [Touch Screen]
The Little White Whale Pro series is the best-selling model of Qinyuan water purifier, of which the top version not only upgrades the filter element, but also greatly improves the user's experience and sense of well-being, and the price difference is only more than 100 yuan.
In addition, the Qinyuan Water Purifier Little White Whale Pro touch screen version also has a 1000G high-flux design, with a total water purification of up to 85 tons, and the water flow speed is as high as 3L/min, which only takes 3 seconds to fill a glass of water. After the imported Sri Lankan activated carbon filter element, coupled with the application of "zero aged water technology", the quality and taste of direct drinking water are better.
Qinyuan Water Purifier Moby Dick Pro can also be personalized through the smart touch screen faucet to preset three levels of conventional water volume, one-click water is more convenient and fast. In terms of safety, it is also very reassuring, the main waterway is made of BPA-free material and lead-free faucet, which meets the standard of maternal and infant direct drinking, especially suitable for people who pursue high-quality life!
3. Beijing Tokyo made zero stale water purifier 1000GPro
Made in Beijing is a self-owned brand carefully built by JD.com, with a professional selection team, the biggest advantage is: under the premise of ensuring quality, the price is cheap enough! Therefore, the water purifier made in Beijing is very suitable for users who pursue cost-effectiveness.
This Beijing Tokyo Zero Aged Water Purifier 1000G Pro is equipped with United States DuPont Dow RO membrane filter, with a service life of up to 6.5 years, combined with six-fold deep fine filtration technology, it can completely remove all kinds of impurities and harmful substances in the water, and the desalination rate is as high as 97.6%, far exceeding the industry standard.
The 1000G high-throughput design has an initial flow rate of up to 3.13 L/min, and it only takes 2.8 seconds to fill a glass of water. There is also a practical dual water outlet mode and zero stale water technology, coupled with the APP intelligent control function, the water purifier made in Beijing stands out in the highly competitive market and has become the best choice for many consumers who pursue quality and cost performance.
summary
How to choose a household water purifier? To sum up, choosing a suitable household water purifier is not an easy task, and consumers need to consider many factors. By following the purchase principle of "5 don't buy", we can face various temptations and traps in the market more rationally, and choose a truly suitable and cost-effective water purifier for ourselves and our families.