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Weapon of solar water heater how to spend the cold winter

Posted on January 14, 2012 by admin

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Weapon of how to spend the cold winter

Into 2011, since the cold wave lined up to take an, basically Yongcheng minimum temperature at 0 ? or below.

Ivy Lee, who lives in the family has been using the solar water heater, bath, hot water is very convenient to the solar Sheung Shui has become a daily habit. However, on Sunday morning, the intended use of solar water wash of Ms. Lee, that water does not come out, a check, the original receipt from the solar interior of the tube as exposed in the outdoor and frozen.

Ms. Lee at the telephone help service solar energy, said the entire one day master received all of these help, of manpower, to wait. Until the evening, Ms. Lee was to wait until the master door.

The problem is solved. But the next day, according to weather experts say, will be very cold or very cold Ningbo.

Yet see signs of recovery, how solar antifreeze, Lee sought the advice of professionals:

First, the best water heater pipe insulation with thick wrapped in a special, so can withstand some cold.

Second, the use of a solar water tropical, water pipelines after installation can keep constant temperature, not frozen, inexpensive, you can try.

Third, the night after running out of water, as water can be opened a little, to keep it current, so you can prevent the water pipes were frozen.

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Haier solar water heater sales volume over 500 million yuan

Posted on January 14, 2012 by admin

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Haier sales volume over 500 million yuan

\"In 2010, Haier\\ s solar energy to 138% sales growth over the year, this growth rate is far higher than the industry average. Haier solar industry to become one of the fastest growing brand.\" December 28, 2010, Haier solar market to support such a general Haier Gang, Minister of solar energy in the past year\\ s performance. According to reports, in 2010, Haier\\ s overall sales volume of over $ 500 million in just 96 days to get more than 2009 full-year orders.

In fact, in 2010, solar water heater industry are experiencing great difficulty. Industry growth slows down, production costs, product and marketing a range of issues such as homogeneity, a test of the industry\\ s sustained development capability. \"Faced with problems encountered in development of the industry, Haier Group, relying on solar power, to promote transformation and upgrading.\" Gang said, the transition has been a priority, \"Chinese society is from the traditional economy into the Internet age, consumers demand the cost from the popular demand to \\ customization needs,\\ \"only to follow the market demand for solar Haier, extensive traditional marketing model into precision marketing, from \\ sell products\\ into \\ selling services\\ . \"

Haier solar make great efforts to change the business network model, the model transformation from a traditional economy to the \"human single one\" win-win model, and to break the existing constraints of solar water heater sales channels. According to Liu Gang, in addition to the use of Haier store channel, the company has major expansion of Haier solar store, Gome and Suning channels.

In addition to continuing with the \"home appliances\" to expand the rural market, Haier solar market in the project to complete the desired objectives, planned building of a model in many engineering areas, play a good role model. In the overseas market, at present, Haier has its own brand of solar water heater export more than 30 countries and regions.

It is worth mentioning that in 2010, Haier C series solar water heater Balcony won the iF Design Award, fashionable look unique in the solar water heater industry.

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Best fitted plus solar water heaters in winter tropical

Posted on January 14, 2012 by admin

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Best fitted plus in winter tropical

January 17, Miss Shi full view, no problem elsewhere, touched the pipeline was discovered outside the pipes froze. Miss Shi said that the entire winter with no problems out of Han, a quick three days gave useless frozen? Miss Shi do not know how to deal with busy phone calls to relatives and friends, and they say their own pipeline also frozen.

This Meizhe, Miss Shi busy telephone call to the newspaper, hoping to help her to ask, Miss Shi said, do not bathe the solar water heater down to complain, fear broken pipe was frozen, then in big trouble.

Reporters advice of a certain brand of solar water heater service, responsible for the installation and maintenance of solar water heaters to the public professional Master Li sticks the recipe.

Master Li said, generally sunny winter solar water heater can be used normally, but when the temperature is below -6 ?, the pipes can easily freeze plugging, pipeline once the frozen block and do not worry, so the temperature rises will automatically clear, but many cold block is easy to pipe cracking.

In order to prevent freezing block, preferably a small amount every day, multiple times in the water heater temperature to lower more and more water.

Master Lee taught everyone to three freeze thaw method:

Dripping antifreeze: -6 ? temperature, such as the following day, run out of hot water at night, will be on the water tank full of water. Then tap in the head or delegate a container, the hot water valve open a little twist to make it drip slowly to ensure the smooth flow of solar water heaters, solar water heater pipe which is frozen to prevent the most effective and affordable way.

Venting freezing: If you experience cloudy or snow as far as possible within the solar water is used up, the water heater vent, and keep mixing valve normally open, so as not to cause blocked pipes freeze.

Add Tropical Frost: The most thorough way is to install a power in the pipeline plus tropical, frozen in pipes only when the heating power for a minute, wrapped around the pipe can quickly increase the release of the tropical heat to melt the frozen areas.

Master Li said the pipeline had been cracking if it is determined, after-sales service personnel can only find a home for the tube.

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Key to choose solar water heater liner thickness

Posted on January 14, 2012 by admin

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Key to choose liner thickness

Face a variety of brands on the market quite a mixed bag of , how to choose the inexpensive, good quality product?

The very fact that to buy a new solar water heater with the onset of winter, in a semi-dormant state in the morning no hot water, the hot water only at night, the family wash inconvenience. According to the Provincial Consumers Association a solar water heater usage survey, there are currently up 40.87% of the solar water heater can not be used to winter. In addition, 71.80 percent of consumers do not know how to identify the quality of the pros and cons of solar water heaters.

Face a variety of brands on the market quite a mixed bag of solar water heaters, how to choose the inexpensive, good quality product? In this regard, a certain brand of solar water heaters dealers Li introduced, the key was focusing on insulation and heat-absorbing case, such as the water tank to check the thickness of the host and the material density, the general thickness of higher density, thermal insulation effect is better; also can be observed transparency and light transmission rate of the vacuum tube, the relative transparency, good heat absorption is better. \"Insulation effect good chassis, slapped together, will issue a crisp sound.\" Solar water heater can not be used in winter there are two main reasons, lower collection efficiency is a factor, and pipe freezing is another major factor. Solar water heater collector to achieve through the collector, and is the most important parts of its coating, vacuum, lighting the area etc will affect the stability of the film collector effect. If the vacuum tube collector is poor, small size, can lead to ineffective collector. Provincial Consumers Association recommends that consumers buy solar water heater, to the \"winter useful\" as an important criterion. Freezing in winter to test the ability of solar water heater, water tank insulation and other aspects of performance, the best period, not to buy a small workshop production of \"three noes\" products. Do not arbitrarily replace or assemble solar energy host, auxiliary equipment, piping and other accessories or control system, in order to avoid disputes rights is difficult, or cause safety problems.

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Experts suggest not to drink the water solar water heater burning

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Experts suggest not to drink the water burning

Water heaters, storage water may be contaminated, the contaminated water before boiling.

\"Drink with a kettle of boiling water burn, burn with a 100-degree solar water heater can not drink?\" Yesterday, a curious reader very fact that a telephone consultation call to the newspaper you may also have been in doubt, very difficult question to answer.

With this question, we ask the experts. The answer is: water heaters, storage water may be contaminated, the contaminated water before boiling. For health, or other provinces this gas as well.

Shows the water temperature 100 ?, this \"water\" drink it

The very fact that the home improvement of a solar water heater, usually are used for bathing. Most people install the water heater is designed to facilitate bathing. For water, usually with drinking fountains, electric teapot, or directly to buy mineral water. Few people will get to drink the water heater, few people reflect on this issue.

But a few days before hot weather, solar water temperature are to 100 ?. The very fact that suddenly had an interesting idea. \"If you drink the water heater, so that both energy-saving and convenient, can we not use it yet.\"

\"100 degrees is the boiling water, and I think I should drink, but friends say does not work, do not drink the water heater, I would like to ask the experts, my friends, which argument is right?\"

The reader\\ s idea of ??a good, convenient and low-carbon. But feasible? We help you ask the experts.

Already above 70 ? sterilization, but could easily lead to circulation tank pollution

Zhejiang University School of Biological and Environmental Engineering, Professor Pan Lili said, after we heated water for drinking purpose is to eliminate the bacteria in tap water, so water is more sanitary, usually until boiling, boil will be assured of is to drink.

But in fact, as long as fresh water heated to above 70 ?, which can be completely killed the bacteria, and you can drink up. As with electric kettle or electric water heaters, gas water heater, to heat, and water it does not matter whether the drink, in theory, with the water heater can heat fresh water to drink.

But in everyday life, why not drink the water with a water heater heat? Professor Pan said, mainly because both the solar water heater, or electric water heater, there is a tank, ever use water stored in it, the time may well be a long breeding of bacteria, so contamination of the water before boiling. Under such circumstances, do not drink the water. And even if the water temperature to ensure that there are 100 ?, can not rule out the outlet pipe of plastic material is heated to release toxins.

Less gas water heater, but it was too uneconomical to boil water

Ask the Professor Pan Lili, the reporter went to the Sakura Co., Ltd. Hangzhou service points. \"We do not suggest that you drink.\" Yao Xiaoming staff reporter saw with electric water heaters, gas water heater\\ s internal structure. Electric water heater can burn up to 75 degrees Celsius, cold water into the heating pipe heating, hot water to go up, impurities sink to the bottom, there is also magnesium rod for cleaning the container. Once you let go of some of the top of the water, the cold water will automatically enter the temperature will drop. The more hot water to put cold water into the more.

Also, do not use electric water heater in case of memory where there is still water in this water is not new, is not suitable for drinking.

Gas water heaters have storage tanks, tank capacity, but it\\ s not. Into water, after heating can be used immediately, there is no problem of water is not circulating. It burns the maximum temperature can reach 70 ?. Should drink of it. However, we ignore a real problem. We usually take a bath when the water is generally set at about 40 ?, make water burn 70 ?, is bound to spend a lot of gas. This is not worth the economic cost, from the water heater\\ s life on the run, not value.

Huang Ming Solar water heaters also gives the staff \"is not recommended to drink\" answer. Their answer is that water heater in the tube may be breeding ground for bacteria, causing pollution. This water bath no problem drinking are not appropriate.

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Exhausted tangle 2011 solar water heater business to subvert

Posted on January 14, 2012 by admin

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Exhausted tangle 2011 business to subvert

In 2011, solar water heater companies will face more hardship and the development of the situation, for most enterprises, the back, defensive or offensive, and how to retreat, defend, attack, will be a very tangled topic, in this state on the survival and development to explore, will leave the development of the industry\\ s subversive primer.

Exhausted, heartbroken, subversion, it will be 2011 years Chinese solar water heater business to face the three confused.

On the one hand, the solar water heater industry in 2011 will be the tide in the global low carbon economy continues to grow, the overall market will continue to increase; the other hand, the industry slowdown, corporate shuffling, SMEs face enormous competitive pressures, caught survival and destruction of hardship, and seemingly in. Meanwhile, from city to countryside, but also to the city again today, the entire industry will enter into a new big turning point, today\\ s decisions determine the future hold for business, industry, large enterprises are also to bring endless confusion and pressure.

October 2010, the third solar countryside tender, as many as 270 enterprises to participate in the tender, surprising is that, as much as 243 companies won the bid! Even more funny is that many of them pretty tender, but in fact had a water heater neither shadow of corporate sales. And even more unfortunately, the majority of marketing capabilities and has a production capacity of solar energy companies, even into the list of appliances to the countryside, it is difficult to save the future of business, because the traditional solar water heater market space is rapidly reducing.

China\\ s solar water heater industry as many as thousands of businesses, has been in the vast rural market towns fight. Years of market cultivation, on the one hand and start the education market, on the other hand, due to increased competition, more companies to take a dry Chak and fish marketing approach. Companies experienced a price war, has launched a vigorous promotional gifts to buy, buy now to get solar refrigerator, get air conditioning, color TV delivery level. In Suzhou, Anhui, a brand of solar energy promotion \"buy 3180 yuan of solar energy, sending the value of 2780 yuan refrigerator.\" In addition, beginning in 2009, the brand widely used large-scale \"urban-rural linkage\" promotions, in China\\ s north and south of the carpet for publicity and promotion, leaflets, send gift cards, get cash discount cards, forms and so forth in rural areas to meet existing customer needs, the formation of huge purchasing power, but also quickly consumed the market demand, the traditional rural market towns in the fast reduction. When a small rural market, and while there are three or even five or more solar energy during the promotional brand when, no doubt, not the increase in market demand, but competition in the market.

One dealer said there is no promotion, sellers do not even think about. And this situation will become more intense in 2011. Someone find Zhicheng Smart CEOs seek cooperation in the communication had to ask: I do not know whether to take the form of the car can get? This problem on the other hand reflects the solar energy business in marketing and brand building awareness of how to combine aspects of the gap, promotional in nature and not just to sell their products, but by virtue of promotion, selling products, promote brand building, to build the brand in sales, and thus allow the brand to drive product sales.

Today, all sectors have entered the era of brand competition, not the brand influence of solar energy companies, as there is no shelter in the cold winter wind cold winter clothes like those people. For the industry has a large or small, brand influence is a second-tier brands, competition is bound to unprecedented proportions in 2011, will face a brand problem. Then rely on a channel network to expand only in Shandong to achieve 5 billion a year on sales of S brands, suddenly found that in 2010, when large amounts of cash flow to the enterprise channels, no longer need to bring to the enterprise cash flow, because over the years to rely on their only channel development, brand building is not in how much above the real money, when the channel expansion fatigue, and market competition into a real brand, its momentum must face the enterprise attenuation of the outcome. Enterprise development has been convinced of the year do not need the help of brand marketing consulting firm, does not need to invest more in brand building aspects of these solar water heater companies in 2011, will continue to face similar embarrassing and difficult.

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Beijing launched into a strong wall plate solar water heater Balcony

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Beijing launched into a strong wall plate solar water heater Balcony

Recently, China\\ s solar thermal industry leading companies, Beijing Qiang Jin Technology Co., Ltd. (strong into solar) launched its new products – flat panel solar water heater Balcony wall pressure.

Strong into the flat balcony wall pressurized solar collector panels using copper and aluminum core, refrigerant cycle collector. Copper thermal cycling process, the use of high-precision bending machine, made of copper a curved type, full of hot brass shapes without distortion, without any welding corrosion, welding to prevent oxidation completely, cover the use of low iron, ultra- white, soft surface tempered glass, the transmittance ≥ 95%, reflectivity ≤ 5%, durable, greatly reducing the vacuum tube-type products may be the hidden injuries of broken glass.

Collector tank is used the most popular at home and abroad enamel interior, anti-corrosive, non-scaling, pressure up to 1.0Mpa, cabinet insulation using high-pressure polyurethane foam, thickness 50mm, insulation 72 hours, consecutive rainy days without sunshine, the water temperature every 24 hours down 2-3 ?, the service life of up to 30 years; water heater expansion tank configuration of the working fluid, temperature 150 ?, low temperature resistance -30 ?, can effectively control the pressure plate type heat generated by circulating refrigerant pressure relief, low compression problem.

Strong, general manager of Beijing into the solar energy, said Li Jin, although the current market is dominated by vacuum tube products, but in fact flat panel solar water heater at home and abroad has undergone decades of development, the current technology has become mature and perfect. Flat plate solar water heater because of its structural characteristics, in the building integration of solar energy applications, flexible free form structure, form or size of the design constraints are not easy to achieve with a combination of building components; In addition, the suction plate solar collector hot plate by a metal material, the collector and the storage tank is also used to connect metal parts, from the water and can withstand the pressure of the circulating pump; In addition, the flat plate solar collectors is a continuous plane, the entire collector surface can receive sunlight, the light in the same area and sunshine intensity, plate solar water heater\\ s average collection efficiency is generally higher than the s for more than 6%.

Since the climate summit in Copenhagen since 2009, \"energy saving, environmental protection, low-carbon life\" has become the world\\ s urban architecture in the focal point of the integration process, China\\ s building energy consumption accounts for about the country\\ s total energy consumption with a 1 / 4, ranking first in the country, building energy efficiency is of great significance. The flat-plate solar collectors and solar water heaters as the main hot water system is best suited to achieve a combination of solar energy and architecture, but also the most popular product architect, from construction to achieve the integration of solar water heaters and the prospects for the city view, flat solar water heater solves the problem of urban architecture integration, with high use value and promotion prospects.

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Weibo optical machine no winter solar water heater

Posted on January 14, 2012 by admin

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Weibo optical machine – no winter

Recently, electrical marketing in 2011 at the annual meeting Wibaux, Wibaux company developed \"optical-One\" solar water heater for the display and promotion, which is Weibo appeared in the \"Guangdong Industry 500\", \"new energy heating water System Project, \"developed after the first generation product, is a\" no winter, the solar water heater, \"said Minister of Research and Development Department director the more of this product will be listed in June. The news caused great interest of agents across the country.

It is understood that \"one optical drive,\" the biggest advantage is to solve the traditional problem of solar energy in winter can not bath, and greatly broaden the conditions for the use of , making the top of the households of non-use can also be installed to solve the problem of high-rise buildings can not be installed.

Weibo developed the \"optical one machine\" on all fronts to solve the various problems of traditional solar:

First, the acquisition cost equal to or slightly lower. . Although the general use of traditional solar energy saving, but because of the winter water temperature is low, and inadequate sunlight causes the sun, bathing in winter usually takes to achieve the additional purchase of electric water heater, and the purchase of a 100 l water heater requires 1500 to 2000 yuan, taking The same bath effect, Weibo \"There is no winter solar water heater\" and the ordinary solar plus a 100 l water heater purchase cost equal to or slightly lower.

Second, the installation costs low. As Weibo one machine to achieve a water tank photovoltaic collector plates with separation, can be installed on the balcony, wall, window, roof, flexible placement, and reduce the water, greatly reducing installation costs, it can not be installed to solve the problem of high-level, making the non-top Users can also use, greatly expanded the use of solar energy conditions, more cities for the promotion of solar energy applications.

Third, the use of low cost. Weibo one machine due install photovoltaic water is short, completely avoid the use of a water heater installed in the attic at home, each of which takes up a lot of water in order to have hot water problems, to minimize water usage; the same time in the spring and autumn, in the solar meet the requirements bath, do not start the power to achieve solar bath, energy-saving, water saving.

Fourth, solve the traditional solar can not meet the bathing water requirements of winter ills. Traditional winter sun because sunlight solar, water temperature and low reasons, unable to complete the requirements of winter bathing, a \"three quarters\" water heater. The Wibaux optical one is configured with a national patent \"shaped cabin\" fast heating, solar absorber plate warm in the winter only as the role of water, the water temperatures warm to 20 degrees, and then shaped by rapid heating compartment device, which means that you can achieve the goal of the hot water, as there is no real winter, the solar water heater.

Fifth, the body of the impairment rate by three quarters. Installed on the top floor because the traditional solar energy, all the external forces such as wind damage, rain, snow, ice are likely to head to the body from damage to four; and Weibo \"photoelectric one machine\" can be installed in the balcony, you can avoid the three headed accidental injury, minimize the possibility of machine damage.

The future, Weibo provincial technology center will be a platform, in good split wall-mounted solar water heaters based on the gradual integration of the optical storage products are multi-functional integration, central water heating systems, direction, and further broaden the field of solar energy applications, to become a true leader in high-end energy-saving products.

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Peking University is the high end solar water heater element and upgrade

Posted on January 14, 2012 by admin

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Peking University is the high-end element and upgrade

In 2011, per solar north is that \"specially designed for the house,\" the brand new ideas, focus on doing high-end solar, and other brands were effectively separated.

At present, the construction of villas, although the country has been controlled, but still a very large market. Beijing Fang Yuan High-Tech Co., Ltd. is a subsidiary of Beijing University of solar element is aimed at this market, from consumer groups to be divided, all of the design concept and product design capabilities are focused on \"high end\" commence. As we all know, part of China\\ s solar thermal industry, main companies \\ technology\\ trump card, such as vacuum thermal protection and heat-absorbing technology, part of the main corporate \"health\" concept, can be pressurized and non pressurized solar energy solar energy, but have their own advantages and disadvantages. The North is per solar inventive select \"high end\" of this position, the pressure and non pressure combine organic and discard the drawbacks of the two play the advantages of both, then make yourself stand out in the industry quickly. Meanwhile, with the brand, coupled with a good quality, solid market base, in general this year, the solar industry market downturn, solar north is still made per year growth of 50% good results.

At the university is the production of solar energy per base, Zhang explained to us is North of $ new \"Extreme\" series of new products, these new products in terms of appearance, texture, have a revolutionary performance improvements, more effective protection for good quality of life of consumers. And, unlike other solar products such as requiring constant maintenance, even if the customer misuse, then start clicking the appropriate function key, solar water heater can return to work, to ensure consumer access to safe, healthy, comfortable hot water.

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Solar water heater industry the state will introduce a mandatory standard constraints chaos

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Solar water heater industry, the state will introduce a mandatory standard constraints chaos

In recent years, and by the policy of home appliances in rural market demand – driven blowout, market has become widely accepted. The entry of many enterprises, but also to bring chaos to the solar water heater industry. Experts suggest that companies should pay attention to China\\ s solar water heater to enhance the quality, while improving industry standards, and strengthen the industry regulator, to regulate the development of solar water heater industry, embarked on the road.

Breeding industry chaos

Recently, CCTV \"Weekly Quality Report\" revealed the town of Haining City, Huang Wanzhen some of the family-owned factory to confuse the use of the Ming emperor, the name of the sun the rain, the production and sale of Hong Kong Wong of the Hong Kong sun rain solar water heater products and these products are a serious quality problems. This is not only for solar water heater industry had a negative impact, real to the enemy\\ s brand also to some extent dampened consumers to buy solar water heater products, enthusiasm and confidence.

This also caused the Emperor Ming, Sun Yu, Li Norit, Qinghua Sun, Beijing Temple, Beijing Solar Energy Research Institute, Beijing Mu-song Seasons of and other famous enterprises of great concern. February 24, 2010, the solar industry experts, relevant well-known business executives and consumer representatives was held in Beijing, \"the quality of analysis of solar water heaters special press conference\", resolution quality counterfeit water heater, for consumers to buy products with professional ease to help.

\"There is more confusion in the industry, low barriers to entry exist, one in the list of home appliances, there inside the 200.\" Tsinghua Solar Energy deputy chief engineer Xu-Guang Li said, \"many companies blindly pursue low-cost, endangering the survival of the industry.\" . Pete production base in Beijing Solar Energy Research Institute Vice President Lian Kui said, \"industry is mixed, urgent need for industry self-regulation and third-party supervision and regulation can not do without third-party certification and media public opinion.\"

According to the China Renewable Energy Society, Vice Chairman Zhu Junsheng said, China\\ s solar water heater to maintain the current about 154 million square meters, the production capacity of 45 million square meters. At present, the field of solar water heater\\ s top 30 companies only 30% of market share, market fragmentation.

\"Golden Sun\" certification to help the industry to \"false\"

\"Golden Sun\" certification from the National Development and Reform Commission, the United Nations Development Programme, Global Environment Fund, \"the establishment of China\\ s solar water heater certification system\" project supported by the National Certification and Accreditation Administration Committee approved, by Kam Certification Center established and implemented.

CCTV reported that the Hong Kong revealed by the Ming emperor, Hong Kong and Wong Ming Sun Rain, sun, rain there is no relationship. The experts said that Emperor Ming, Sun Rain water heater is China\\ s \"Golden Sun\" certified products, and Emperor Ming of Hong Kong, Hong Kong, solar water heaters and rain, \"Golden Sun\" certification unrelated. It should be noted that these counterfeit products, serious quality problems, it is China\\ s \"Golden Sun\" certification requirements or the process is strictly controlled in the certification can be identified and found. For example, the foam by hand the way, can not meet the water tank insulation thickness requirements, resulting in poor water heater insulation. The \"Golden Sun\" certification and implementation rules are explicit requirements for foam equipment manufacturer must have to ensure adequate temperature in the mixing sufficient to ensure that the water tank insulation layer insulation effect. Again, the water tank metal thickness is not enough, but too simple processing likely to cause leakage, resulting in reduced service life of water heaters. The \"Golden Sun\" certification requirements of the water tank is stainless steel clearly be greater than 0.4 mm thickness, in order to ensure the quality requirements of the tank. In addition, the \"Golden Sun\" certification, but also covers the use of solar water heaters, a key component of the technical requirements and testing requirements, the use of large vacuum tubes, stents, small rubber sealing ring, have conducted a rigorous Quality control. So, yes, solar water heater \"Golden Sun\" certification is the most rigorous and comprehensive certification.

Participating company official said, some manufacturers play the so-called \"edge ball\", the purpose is to mislead the consumer.

Consumers in the purchase of solar water heaters in addition to really look for the brand, there are no additional facilities to see \"Golden Sun\" certification mark is an important factor. Because, well-known domestic solar water heater market through the \"Golden Sun\" certification. As long as consumers look for the \"Golden Sun\" certification mark, you can rest assured that the water heater needed to buy the product.

According to data provided by relevant departments, domestic OEM water heater solar water heater market, accounting for more than 20%. The insiders said that this figure may be quite conservative. This so-called OEM products for the solar water heater market, the negative impact can not be underestimated.

Some experts in the evaluation of the \"Golden Sun\" certification for the consumer\\ s value-oriented role, said, \"Golden Sun\" certification is a solar water heater industry, \"quality certification\", China\\ s more than 4,000 , only 30 The solar water heater company adopted the \"Golden Sun\" certification. Therefore, consumers can purchase access to the \"Golden Sun\" certification mark of the water heater products, their interests are fully able to be guaranteed.

The state will introduce a mandatory standard

It is understood that China\\ s solar water heaters for the production and did not implement \"production license system,\" most of the solar water heaters generally do not use electricity, do not need China Compulsory Certification. Although the state has introduced a solar water heater national standards related to product quality, but all the sale of solar water heaters do not need a separate test, as long as the enterprises in accordance with national standards to produce, own commitment to protect the quality of products can be marketed.

Most industry insiders believe that the current barriers to entry in the solar water heater industry, the lack of strict quality control aspect, which represents high-level industry certification has not been management attention, leading to chaos in the solar water heater industry.

For \"China solar water heater industry with low barriers to entry\" point of view, Zhu Junsheng said: \"China has 23 national standards for solar water heater, the problem is not that there is no standard, nor is the standard level is too low, but for the market supervision. \"

In view of the \"Golden Sun\" certified non-mandatory certification, delivered entirely by the voluntary inspection and certification company, and the current implementation of national standards for solar water heater has a guide only, and not binding on the role of business, the introduction of mandatory national standards have become quite urgent. Zhu Junsheng told reporters: \"mandatory energy efficiency standards has been completed, have been reported to the National Standardization Management Committee, but also in consultation with the international standards committee, so also delayed for some time.\" According to him, with the energy efficiency standards mandatory, and more detailed.

Beijing Jianheng Certification Center, said Feng Xingfu, Chief Engineer: \"To further enhance the industry standard, from a technical and market perspective regulate the industry.\"

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