Which instantaneous electric water heater is good, and which brand of instantaneous electric water h

The aluminum-magnesium alloy cast heating element "Suo Ai" instantaneous electric water heater is the best. At present, the heating element of instantaneous water heater mainly includes crystal glass tube, metal cup and aluminum-magnesium alloy casting, etc., and the aluminum-magnesium alloy casting is the most advanced. Long service life, low failure rate, the patent owner is Mr. Jiang Debing, vice president of "Sony Ai".

It can be said that most of the instantaneous electric water heaters on the market in China are garbage, and the really good cost-effective instantaneous electric water heaters are heated by bare wire. The bare wire heating technology is not simply put the resistance heating wire into the water, and it is not advanced and only the Germans have mastered it. The core technology of bare wire heating is "how to prevent electrolysis", a worldwide technical problem that was first solved by Chinese inventor Shen Yongming in 2012.

The anti-electrolytic bare wire electric water heater is the best water heater in the future, which is the technological crystallization of classical physics and modern surface chemistry, and it can be predicted that the anti-electrolytic bare wire electric water heater can really let you "wash for more than half a century". It's a pity that the anti-electrolytic bare wire electric water heater has not yet been promoted, and we need to wait a little longer.

The best aluminum-magnesium alloy casting heating element. Long service life, low failure rate, the patent owner is Mr. Jiang Debing, vice president of "Sony Ai".

Qinquan electric water heater has a high-grade ABS material shell, exquisite European simple design, to create a simple but not simple use experience, and the quality is also guaranteed!

You can take a look at the German Pool instantaneous electric water heater, which is imported from Germany.

Good brands of instantaneous electric water heaters are: Grimms, Autrand, Harbour, Hanover, Stilline, Blue Whale, Harvard, Deent, Piano, and Tyre.

After choosing a brand, how to choose a good instantaneous water heater?

1. Safety comes first.

At present, all brands say that their products are the safest, some say that they use leakage protection technology, some say that they use water and electricity separation technology, and what crystal tube heating technology, separation wall, resistance wall technology, etc., all kinds of sayings, the sky is falling. The International Electrotechnical Commission IEC has recognized it as an international standard for electric protection walls. This anti-electric wall is made of imported materials, which is not affected by external influences such as electrical circuits, water quality, and temperature.

For the personal safety of you and your family, please pay attention to the national standard anti-electric wall sign when buying an electric water heater.

Second, choose a heating element.

The working principle of instantaneous electric water heater and fast electric water heater determines that the key to quality depends on the core component - the heating element, and the key to the quality of the heating element depends on the material selected. At present, there are two main categories of heating elements on the market: metal heating elements and non-metallic heating elements.

Metal heating elements include stainless steel, copper, etc.; Non-metallic heating elements include quartz glass tubes, ceramics, etc.

1. Metal heating element.

Metal heating elements have been used in electric water heaters for hundreds of years, and this heating element has the most mature technology and the most stable performance. During operation, the heating tube is completely immersed in water, and the heat exchange is quickly completed by relying on the excellent conductivity of the metal tube, and the thermal efficiency is the highest. The heating core of stainless steel heating element and copper heating element is made of nickel-chromium alloy heating wire with the most stable performance in the world, and the difference is only that the material of the outer and inner tank is different.

Characteristics of copper.

Soft and easy to stretch forming, acid resistance is not alkaline resistance, because most of our domestic water is alkaline water quality (coastal areas are more alkaline), so it is easy to oxidize and produce patina, corrosion is more serious when high temperature heating, easy to be broken down by high temperature, resulting in leakage. The pressure bearing capacity of the inner tank is poor, and it is easy to burst at high temperature.

Features of stainless steel:

The hardness is higher than copper, it is not easy to deform, it is alkaline and not acid-resistant, and it is extremely difficult to be oxidized because most of our domestic water is alkaline water. The heat loss rate is low, the heating is uniform, the pressure resistance is good, and the thermal expansion and contraction resistance is good.

2. Non-metallic heating element.

The so-called non-metallic heating element is a non-metallic heat conductor to be precise. Non-metallic heating elements are divided into quartz glass tubes, ceramics, etc.

The quartz glass tube heater uses quartz glass tube as the base material, and coats it with a layer of non-metallic material on its surface to become an electric heating film after sintering, and then adds a metal ring as an electrode at the two ports of the glass tube and the surface of the electric heating film to form a complete heater. Therefore, it can also be called a quartz glass tube heater.

The brands of good instantaneous electric water heaters are: Autran, Habo, Faroli, Haval, and Sidfen.

The following are the characteristics of these instantaneous electric water heaters:

1. Aotlang instantaneous electric water heater.

The hot water is very efficient, it can supply hot water in a short time, it is very easy to use, and it provides a lot of convenience for consumers. The quality of this brand of water heater is very guaranteed, and it has strict control over each link in the production and processing of products, and will do quality inspection when leaving the factory.

2. Habo instantaneous electric water heater.

Great attention to the improvement of their own product quality, so this brand of instantaneous electric water heater will be updated every year, often in the performance of the obvious improvement, in the service life is also extended, at the same time its use is still environmentally friendly, will not cause pollution to the external environment at all.

3. Faroli instantaneous electric water heater.

The design is more user-friendly, so it will be more convenient to use, and the energy consumption when working is relatively small, which can save users a lot of electricity expenses. It is worth mentioning that its appearance is still very good, so it is very popular with young people.

4. Haval instantaneous electric water heater.

The workmanship is very good, the details are handled in place, there is no next time at all, and the technology and production process used are extremely advanced, so the quality and performance of this brand of instantaneous electric water heater are quite beneficial in all aspects.

5. Sidfen

The Sidi electric water heater is a high-tech crystallization beyond the times, and its internal structure belongs to the high-speed heating system, which is shorter than the heating time of the general water heater.

Extended Information: Four Precautions for Instantaneous Electric Water Heaters:

1. No mixing valve.

Instantaneous electric water heaters do not need to use a mixing valve, because if the mixing valve is used in the middle, there will be cold and hot water mixed and flowing out at the same time, and the flow of hot water will become smaller, resulting in the water heater water temperature being too high, and overtemperature (thermostat action), and the water will be cold and hot.

2. Control the flow of water.

When installing instantaneous electric water heaters, it is necessary to use a special shower equipped with the manufacturer, and the water heater can adjust the water flow or increase the water temperature under normal working conditions. However, the general user does not have the habit of controlling the flow of the faucet, resulting in the water temperature not reaching the predetermined effect.

3. Install a filter.

Instantaneous electric water heaters must be installed with a filter screen at the water inlet, because there is a small amount of debris in the tap water, so as not to get stuck in the floating magnet (dry boiling, no heating) or clog the shower (the water outlet is getting smaller and smaller) If the filter screen is blocked, the flow rate will be reduced, the water outlet will become smaller, and the floating magnet will not work The water heater cannot be heated After using it for a period of time, remove the filter screen for cleaning, and it can be used.

4. Check the Floating Magnet position.

When installing the water heater, the staff must remember to check whether the floating magnet is at the lower end, so that it is in a state of free activity, so as to ensure the normal use of the water heater Because the floating magnetism is the water and electricity linkage switch, open the water valve to automatically heat, turn off the water to stop heating, if there are debris stuck in the floating magnet, the water heater will appear dry heating or not heating, clear the debris on the floating magnet, in order to work normally.

There are many brands and styles of water heaters on the market. As a type of electric water heater, instantaneous electric water heater is the most popular one because literally, it can be seen that the hot water rate of this electric water heater is very fast. Many friends don't know much about the brand of instantaneous electric water heaters, so Bian Xiao will explain it to his friends.

The following article is an introduction to instantaneous electric water heater brands.

Which is the best instantaneous electric water heater?

1.As a professional brand focusing on the field of fast electric water heater products, Aotran has been committed to providing people who pursue fashion and quality life with advanced design, humanized and reliable quality products.

2.Midea, Midea Group, a large-scale comprehensive enterprise group mainly engaged in home appliance manufacturing, owns more than 10 brands such as Midea, Little Swan, Lingwei and Valin. Listed on the Shenzhen Stock Exchange on September 18, 2013, it has more than 10 brands such as Midea, Little Swan, Royalstar, Lingwei, Valin, Ande, GMCC, etc.

Midea's products have always been loved by consumers, and the market sales are quite good.

3.Founded in 2005, Shanghai Deling Electric Appliance Co., Ltd. officially introduced all the new products of the "Doernte" brand into the Chinese market, including a series of household appliances such as fast-heating electric water heaters, fast-heating faucets, and gas water heaters.

4.Founded in 1947, Hannover is a Sino-German joint venture, that is, the top ten brands of water heaters, the drafting unit and enterprise of industry standards, Zhongshan Hannover Electric Appliances.

5.The Sino-US joint venture Terosi is one of the most influential brands in the fast electric water heater industry, that is, the top ten brands of water heaters, Shenzhen Teller Kitchen Appliances.

6.Haier Haier, a white goods brand, was founded in 1984 in Qingdao, China.

7.Hubble airboo, Hubble instantaneous electric water heater, is the exclusive product of Guangzhou Hubble Electric Appliances, developed in 2006 and put into production in 2007. So far, it has developed into a mature product line with 8 series and 14 styles.

8.Faroli, founded in Germany in 1955, is one of the main drafters of the standard for fast-heating water heaters for foreign-funded thermal energy enterprises Faroli (Heshan) Plumbing Equipment.

9.Harvard, in 1998, the prototype of non-metallic heating elements, that is, electric water heaters, was born in Harvard Taiwan. Its core heating element is made of crystal ore through scientific and rigorous formulations and special processes.

Since then, the concept of instantaneous, efficient and safe heating with QSC high-purity thermally conductive silicon crystal tube as the core was born in Harvard.

10.Olek, specializing in the research and development and production of instantaneous electric water heaters and related products, that is, the top ten brands of water heaters, Zhongshan Oleke Electric.

Which is a good water heater instantaneous electric water heater instantaneous electric water heater brand scale-free home improvement bathroom.

Recently, most parts of the country have ushered in a "cliff-like cooling", and even the minimum temperature in the Liangguang region has fallen below 10 degrees. With the cold winter hitting, I received a lot of inquiries about choosing an instantaneous electric water heater (why instantaneous?). The main thing is that I sell instantaneous, haha).

In this regard, I don't give overly professional advice, lest people think that I am advertising.

In my opinion, for non-professionals, the simplest and crudest selection principle is to buy mainstream brands. If you have an electric water heater, you usually don't even know its brand name, not only the quality is worrying, but the after-sales service is also a problem. If you buy a water heater and have a problem, the perfect after-sales service of these mainstream brands can at least let you find someone to repair it.

What brand of tankless water heater is good? Personally, I don't think you will fall out of the pit by choosing from the brands mentioned below. Most of these brands have more than 10 years of production history of electric water heaters, and both product quality and after-sales service are guaranteed.

In addition, before purchasing an instantaneous electric water heater, it is essential to consider whether the installation environment meets the requirements. Otherwise, when the water heater comes home, you will find that it can't be installed, and it will be more troublesome to apply for a return and refund. The power of the instant electric water heater (7000W) is much greater than that of the storage water heater (2000W), and the circuit requirements are high (at least 4 square copper core wires are required), so try not to use instantaneous electric water heaters in old communities.

In order to ensure the greatest safety, we must choose big brand products and have the following functions: anti-scalding protection, dry burning protection, leakage detection, grounding protection, etc. Especially now, in order to ensure safety, many manufacturers have added children's mode and elderly mode, which improves the convenience of use and further improves safety.

Compared with the storage electric water heater, the biggest advantage of the instantaneous electric water heater is that it is small in size, no scale, does not take up space, and heats up immediately without waiting. Therefore, for single or small households (less than 90 square meters), instantaneous electric water heaters are especially suitable.

Grimms GL18

It is not recommended to buy an instantaneous water heater, the first safety factor is not high, and the second power is too large, generally 6-7 kilowatts of smaller lines can not be used, so it is not recommended to buy.

Instantaneous electric water heaters. Generally speaking, the brands are pretty much the same. For example, the heart. Midea Haier. Ox. are all good choices.

What are the advantages of tankless electric water heaters?

1. Compared with regenerative electric water heaters, instantaneous electric water heaters are very compact. It does not need to be warmed up in advance when it is used, which is very convenient to use and saves installation space.

Second, the instantaneous electric water heater, its power is generally relatively large, so when in use, its hot water output speed becomes very fast, and it can provide temperature in a few seconds. The right hot water can save users valuable time.

3. The advantage of instantaneous electric water heaters is that the water temperature is very constant when in use. After adjusting the temperature before bathing, it can be kept constant. The temperature provides the right water temperature so that you don't have to worry about the temperature and temperature, you can't enjoy a comfortable bath.

Fourth, energy saving. The utility electric water heater does not need to be preheated in the process of use, so there will be no heat loss in the preheating process, and it can be turned on when it is in use and can be turned off when it is not in use.

Fifth, the service life is long. When the hot water electric water heater is working, the cold water is directly heated by its heating element, and then does not stay in the water heater, so it is not easy to form scale in the water heater, so the probability of failure of the water heater is also reduced. Fewer, good instant electric water heaters can last for more than 15 years.

There is an instant electric water heater in the house. You should take good care of it. Don't ignore it entirely.

If you use it, it will be turned off and will not be cleaned for a long time.

Hope it can help you, hope, thank you