s are not the better
Solar water heaters not buy the bigger the better, buy a big price will be multiplied not only doubled, and will result in water waste.
Recently, there have been of poor quality on the market for solar water heater, leaving significant risks. Recently, Guizhou Province Consumers Association issued consumer alerts, buy solar water heater must be \"four to see.\"
Provincial Consumers Association reminded of the solar water heater, a look at the effect concentrating collectors should buy as much as possible interference film using the world\\ s leading patented technology of the three high vacuum tube; second look at thermal performance, the choice tank, we should focus on look at the thickness of insulation and thermal insulation materials and processes; In addition, solar water heater depends on the bearing strength of the product, the selection process, to select \"streamlined tower bearing\", this stand can be wind, rain resistant snow, hail, and strong corrosion resistance; Finally, look at the product brand and service, the best choice for manufacturers of brand strength.
In addition, solar water heater is not to buy the bigger the better, buy a big price will be multiplied not only doubled, and will result in water waste.