To be honest, today's vacuum tubes are all the same. The equipment and processes that everyone buys are similar. It's just the brand effect and sales model. Do not blindly believe the manufacturer's exaggerated claims. premium brand with good after-sales service. The water quality of the solar water heater is good. Do not block the exhaust outlet. Just make sure you use it all the time. Expensive solar water heaters are not necessarily good. at a specialty store to compare and choose the right size water heater for your home. .
What are the top ten solar brands in China?
Personally, I think the best quality solar water heater ranking:
Ranking criteria: We will not rank according to well-known brands, famous Chinese brands , exemption from inspection and other honors, such as: Good connu now If you have money you can buy it. Well known is the lousiest, and you can get it if you take legal action. For example: Tongji Sunshine is a small business. Sanle is too. Can a company like Sanle that doesn't even produce vacuum tubes guarantee quality? In short, Well Known is now very common. This ranking is based on companies - technology, research, product materials, efficiency, user reviews, etc.
1. Tsinghua Sunshine Solar, a solar energy research institution, if there is no Tsinghua Sunshine, then there are other solar systems Oh, China's first solar vacuum tube manufacturer, and also the first solar manufacturer. the material is very good and the efficiency is high. This is the only manufacturer that doesn't like to brag or hype. But if you like the price, you can put it aside, there are “China Famous". brands" (National Quality Inspection Bureau), China's only "most competitive brand" (Ministry of Commerce), and there are many technical honors to mention one by one. --- (Production of heat pipes empty, warranty) < p>2. Huangming/Yijianeng/Odike/Flit, (sometimes there will be special price machines, which are not included in the ranking, don't be fooled. Also: Fleet is a high-end product) these 4 brands They are from the same company, the quality is about the same, the price is too high, the solar material is very good, the technology is average, and the production scale is big, but it likes to brag, hype and boast that its products are famous Chinese brands and well-known brands (it produces vacuum tubes, some guaranteed)
3. material is very good, hype is average, business is large scale, technology is above themedium, a famous Chinese brand (produces vacuum tubes, guaranteed)
4. Hua Materials are good, (Note: Golden Age and Xingfuquan series are not included in the ranking), company size, there is little hype, famous Chinese brand, well-known brand (tube production empty, guaranteed)
5 Taiyangyu/Four Seasons Muge, these two are from the same family and I won I don't comment on them separately, but please note that currently Siji Muge is still produced (processed) in Taiyangyu, but the production base is being prepared to be put into production. Materials and technology are average, I like it. it is also a lie to say that it has high heat retention). In terms of business scale, Taiyangyu is a famous brand in China and has a well-known brand, while Siji Muge only has a well-known brand and it comes from judicial certification (the productuction of vacuum tubes is guaranteed)
6, Brilliant; Average materials, average technology, loves the hype, medium to low business scale, the first to have empty solar power There is! Famous Chinese brands and well-known brands, but they are from the judiciary Identified (vacuum tubes are not self-produced, half are from Linuo)
7 Strap; materials are average quality, technology is not available, likes to hype and boast, (also talking about digitalization? It really fools people) but price is low, company size is average and the well-known brand comes from judicial recognition (the vacuum tube is not a by-product, almost from Linuo)
Samp Solar is not within the scope of this review , because it is a solar water heater company which focuses on engineering, the quality is very good, the technology is high andit must be ranked at least ahead of Taiyangyu, close to Huayang,
Others: Yuansheng, Sangxia, Tongji Sunshine, Zilida, Tianpu, Xin The quality of Yu, Sunbao, etc. is slightly better than other brands. For various reasons we cannot classify them.
First, let me state: I am not on staff at a solar power company, but I am familiar with each solar power company. Tens of thousands of solar panels should be tested, and. thousands of solar energy companies tested. The scope of testing includes media material thickness, material, inner tank thickness, insulation thickness, foaming material, vacuum tube film layer and degree. emptiness. , thermal efficiency, etc., I will not expose them one by one here, because the network in this hotel is not very good!
1. Energy is a well-known brand in China (certified by the State Administration for Industry and Commerce), one of China's 500 most valuable brands, a member of the International Solar Energy Society and a famous Chinese brand.
2. Linuo Ruite Solar is a famous Chinese brand, a well-known Chinese brand (judicially recognized), a domestic product satisfying the user, the largest glass vacuum tube manufacturer, with the strong brand support of Linuo Group International.
3. Sanle Solar is a well-known brand in China (certified by State Administration for Industry and Commerce), President of China Solar Energy Unit, Vice President of Solar Energy Alliance, pioneer of a- time casting of the water tank liner and the world's largest solar power generation base.
4. Siji Muge Solar is a well-known brand in China (recognized by the State Administration for Industry and Commerce), one of the 500mChina's most valuable arches, a member of the International Solar Energy Society and a partner of China's aerospace industry.
5. SunRain Solar Energy is a famous Chinese brand, a well-known brand in China (judicially recognized), the same manufacturer as Four Seasons Pastoral, the pioneer of thermal insulation walls and the first to export. volume.
6. Huayang Solar is a well-known brand in China (certified by the State Administration for Industry and Commerce) and a famous Chinese brand.
7. Yijia Neng Solar is a famous brand in China.
8. Tsinghua Sunshine Solar is a famous brand in China.
9. Brilliant Solar Energy is a famous Chinese brand and a well-known brand in China (judicial recognition).