What are the water quality testing standards for water purifiers?

What are the water quality testing standards for water purifiers. Many people have water purifiers at home. Drinking the slightly alkaline water from an alkaline water purifier with a pH value between 8 and 9 can slow down the aging process and maintain the body's pH value. Let’s take a look at the water quality testing standards for water purifiers and related information. What are the water quality testing standards for water purifiers? 1

Generally speaking, if the water quality of a water purifier reaches 0 to 50, it means that the water is relatively clean and can be drank directly.

Of course, the water quality purified by different water purifiers is definitely different. Generally speaking, the water quality is between 50 and 100. Then this is the standard for large buckets of water, indicating that the water quality is clean and flawless. Impurities, and the value between 100 and 200 is the quality of tap water. Relatively speaking, the requirements are more stringent, and water above 300 is polluted water, which contains more impurities and is more serious in harming the human body. of.

Which brand of water purifier is better?

1. A, O, Smith/A, O, Smith

A, O, Smith water purifiers are mainly aimed at the mid-range market, and their product types are concentrated in RO reverse osmosis water purification device, its series has been fully upgraded to the R series, all based on the classic 5-stage filtration scheme. Filtration refers to a complete filtration scheme consisting of PP cotton-activated carbon-PP cotton-RO membrane-activated carbon.

This solution can take into account the filtration effect and the life of the filter elements at all levels, and is more suitable for dealing with the complex domestic tap water environment. A, O, Smith's R series purified water flow rate is mainly concentrated between 1, 2L-2, and 3L/min, which is the top level in the industry. "Barrelless large throughput" is the most significant advantage of A, O, and Smith.

At present, the rated total water purification capacity of the R series models is above 3600L, reaching the current mainstream level in the industry. For a family of four, the large-flux water purifiers represented by the R1200 and R1600 series The balanced product can fully meet the demand. Users with higher demand for direct drinking water can choose high-flow models such as R2300.

2. Pentair丨Aihuipu

Pentair is the world’s largest professional water treatment equipment manufacturing company. RO reverse osmosis water purifiers and ultrafiltration water purifiers are Pentair's mainstream products, while Aihuipu's water purifiers are mainly microfiltration grade products. Considering the complex basic situation of tap water pollution in various parts of China, Pentair's RO reverse osmosis water purifier is obviously more worthy of recommendation. .

Compared with the previous main product PRO-500M, the configuration has been greatly improved, and there are two specifications of 400G and 600G to choose from. If the water quality at home is good and there is no direct connection, For drinking water needs, consumers can also pay attention to Aihuipu's microfiltration water purifier, which has a good purification effect on rust, sediment, and residual chlorine in the water.

3. ECOWATER

Ecowater has been focusing on the field of water purification for nearly a century and has now become a subsidiary of Buffett’s company. Ecowater is on sale There are more than ten types of household terminal water purifiers, and the products include RO reverse osmosis water purifiers and ultrafiltration products. The S1 series is the main product promoted by Yikou. It is available in two specifications: 400G and 600G. The 400G LITE version has a slim body and is not much different from the standard version in terms of configuration. The purified water flow rate can also reach the mainstream 400G.

The large flow rate design does not require additional assistance from water storage barrels, and also reduces the risk of secondary pollution of filtered water. If you are pursuing cost-effectiveness, you can pay attention to the S1 LITE model. The water purification flux of 400G can already meet the basic water purification needs of some families. If you have sufficient budget, you can directly consider the S1 PRO high-end model. The total water purification capacity is as high as 6000L and the water production rate exceeds 70. It is an excellent flagship model.

4. PHILIPS Philips

Philips’ water purifiers are mainly based on RO reverse osmosis technology, and its products include Erie, small square box and Pisces series of products. Although different series have great differences in positioning and functions, all series adopt the classic five-stage or compound four-stage filtration scheme, ensuring product applicability. The Erie series is available in two specifications, 400G and 600G, to meet the daily drinking water needs of a family of four. The dual water outlet design is also a highlight.

O pure water can be drank directly by users, while activated carbon filtered water can be used for washing, washing vegetables and fruits, etc., to meet personalized scene water needs. A cost-effective pure water machine only requires a budget of less than 2,000 yuan. If you have higher water purification needs, it is recommended to directly purchase the high-performance waterfall series. The flagship series of small square boxes take care of the daily use experience and pursue intelligent users. You can pay attention. What are the water quality testing standards for water purifiers 2

Latest ranking of water purifiers

1. BENSHION water purifier

BENSHION water purifier Advantages: strong technology, long-term qualifications, and good results. Today in the 21st century, Bingzun water purifiers, Bingzun fruit and vegetable washing machines, Bingzun air purifiers, Bingzun cleaning robots, Bingzun vacuum cleaners and Bingzun beauty appliances have fully entered the market and are the benchmarks in the industry.

Bingzun products adopt "weak alkali purification", "plasma purification", "ultrasonic disinfection and sterilization", "HEPA filtration", "dual-core liner", "seamless design", "multi-layer split" Compression", "pure natural physical pure core", "high oxygen activation" and other high-precision technologies make purification cleaner and healthier.

2. Green Water Purifier

Gree Group is a supplier of new energy heat utilization and water purification system solutions. It is an ecological science and technology company such as solar energy, air energy, and water purifiers. A group company in the field, headquartered in Guangdong, as the first strategic partner of the Grand Alliance, Gree products have been exported to many countries and regions, and its development has steadily improved.

3. Philips water purifier

Philips water purifier, when talking about Philips, you can think of many Philips products. For example, air purifiers, lighting, medical systems, electric shavers, etc., and water purifiers are also owned by Philips. Philips' water purification products include water purification faucets, water purification kettles, countertop water purifiers, household water purification equipment, etc.

4. 3M water purifier

3M has a very rich product line, involving medical, industrial, daily chemicals, food and beverages, etc. Water purifiers are just It is a small brand under 3M. 3M water purifiers lack attention to the domestic market. The water purification technology used in 3M water purifiers sold domestically is not the most advanced. This is a water purification technology developed a few years ago and has been promoted and popularized in the market. There is no big investment in this aspect. However, it is beneficial to the influence of the 3M brand.

5. Midea Water Purifier

The American water purifier is a water purifier sold by a Sino-Korean joint venture, with "reverse osmosis" water purifier products as the main force. Meiqinghu Water Purification Equipment Co., Ltd. is a good brand in the development of China's water purifier industry, but it is not a high-quality water purifier in China. However, due to the attractiveness of the brand, it has gained the trust of many consumers in the domestic market. What are the water quality testing standards for water purifiers 3

Top ten rankings of water purifiers

First place: Midea water purifier

Midea is a Chinese home appliance giant. Stable sales and brand awareness occupy the top spot in the home furnishing industry. Midea Water Purifier cooperated with South Korea's water purification giant Qinghu in 2007. Qinghu's advanced water purification technology combines with Midea Group's strong brand power, complete sales channels and after-sales service system.

Midea water purifiers quickly occupied the market.

Midea water purifiers have obvious advantages in terms of appearance and function development. In 2014, the frequency of online advertising for Midea water purifiers increased compared to other home appliances. The main source of customers for water purifiers are original dealers, mainly home appliance stores. Midea Water Purifiers The shortcomings of water appliance products are that their core competitiveness is not obvious enough and product stability is not high.

Second place: Hualkang Water Purifier

Hualkang Water Purifier is a subsidiary of Hong Kong Hualkang Group. It was founded in 1999 and is a domestically produced purifier. An old brand among water appliance companies, it has established itself in the market with its high quality and good reputation. Initially started as an OEM in Europe, Hualcon has obvious advantages in product quality and appearance design. It cooperates with the Hong Kong Polytechnic University to establish an independent water environment technology laboratory and introduces four assembly lines from Germany. Hualcon's R&D capabilities and output have been further upgraded.

All its products are developed in accordance with EU standards and adapted to local conditions. They are the most cost-effective among water purifier brands. Huarkang water purifier has ranked first in sales in the five years since 2008. It is too focused on the water purifier industry and its brand advertising investment is far less than Midea. It mainly relies on excellent quality and good reputation for sales. In the past two years, its sales volume has lagged behind Midea.

Third place: Smith Water Purifier

A.O. Smith was developed from an American company that makes water heaters and has been established for 140 years. It entered the Chinese market in 1998, focusing mainly on the research and development of water heater technology. It has limited research and development capabilities and investment in the water purifier market. The product quality is stable and meets European water standards. Most of the products are sold exclusively in water heater dealer stores. Disadvantages: The appearance design is not very beautiful, and the product functions and product series are lacking in richness.

Fourth place: Angel Water Purifier

Angel is a veteran brand of high-tech enterprises in China. It entered the water purification market in 1988 and has many patented technologies. In 2012, it competed with the world's top brands The reverse osmosis membrane supplier Dow Company of the United States reached a strategic partnership, and in 2014, Angel launched the high-end water purifier A6 equipped with "Dow filter element imported from the United States".

Leading the quality upgrading of the industry, and inviting first-line celebrities to speak for themselves, attracting consumers’ attention and love. There are many Angel trademark manufacturers. In the past, they mainly focused on brand operations, with more emphasis on water dispensers. Now they are transforming into capital operations. Disadvantages: The appearance design and functions are average, the water purifier product line is short, and there are many imitations.

Fifth place: Haier water purifier

Haier water purifier. Haier water purifiers are similar to Midea water purifiers. They are both cross-industry home furnishing companies. However, unlike Midea, Haier water purifiers have not cooperated with professional water purifier brands before. Due to its late entry, the product line is relatively niche. However, with its strong brand appeal, its tenacious pursuit of quality, and consumers' recognition of Haier's values, Haier's sales are firmly at the top. The cooperation between Haier and Dow at the end of 2014 will usher in a new era of technology, which is worth looking forward to.

Sixth place: Qinyuan Water Purifier

Founded in 1998, Qinyuan Water Purifier is an old brand in the domestic water purification industry, focusing on household water treatment design. , a comprehensive enterprise integrating R&D, production and sales. With a large number of patents, the water purifier buckets it produces rank first in domestic sales, and the sales of other water purifier products also rank among the best.

It was the sole sponsor of the 2008 Beijing Olympics and the 2010 Shanghai World Expo. It was acquired by Unilever in 2013. It may increase its strength, but it will lose the family card of domestic independent brands, which will cause some consumers to Giving up on buying orders will affect the return on investment.

Seventh place: Lisheng water purifier

Lisheng water purifier was established in 1992. It is one of the earliest water purifier brands established in the field of ultrafiltration membranes in the world. It has a high authority and is the first water purifier product to go abroad. It has the world's largest ultrafiltration membrane foundation in Hainan. The product quality is stable and has a good reputation. The disadvantage is that it does not have many product lines and is too focused on the field of ultrafiltration membranes. There are obvious shortcomings in reverse osmosis pure water machines.

Eighth place: Quanlu water purifier

Quanlu is a Chinese company under the German Wotech company. It was founded in 2004 and developed in 2010. "Quanxin" ultrafiltration technology has become famous for solving the problems of pressure resistance, odor problems and filtration accuracy of ultrafiltration membranes. In 2013, its parent company Wotech Group was officially listed in Qianhai Equity Trading Center.

It has taken a solid step towards becoming the first Shenlu stock market listed company for household water purifiers. In 2014, Quanlu's social welfare activity increased, and it hired international superstar Wu Mengda as its spokesperson with a large sum of money. Disadvantages: The agency policy is not clear enough, resulting in many agents giving up midway. After-sales service needs to be strengthened.

Ninth place: 3M water purifier

3M is an American multinational company that has been established for a century. It entered China in 1984 and later entered the water purifier industry across industries. It pays more attention to water purifier technology and has strong research and development capabilities. In 2014, 3M held a variety of love-themed activities, which had a certain influence and help on sales and popularity. However, due to its extensive product line, the water purifier needs to be improved in terms of appearance design and functional development.

Tenth place: Quanlai water purifier

Quanlai is an old domestic brand. It initially focused on the research and development of pure water machines, and later focused on ultrafiltration stainless steel. There have been a lot of problems with water machines. Quanlai has lost confidence in pure water machines. It has obvious advantages in stainless steel and focuses on the research and development of kitchen water purifiers. In recent years, Quanlai has seen relatively stable growth in the water purifier market. Customer complaints less. The disadvantage is that the product line is a bit monotonous.