NORMAL VACUUM GLASS TUBES

As one of the main accessories for solar water heating products, the normal vacuum glass tubes are mostly used in the markets until today, for it's economic and steady quality characters.

As one of the earliest companies in China, we have over 15 years' experience in this line, and now we can only supply with the basic type vacuum glass tube 47/37x1500mm tubes.

Now the normal tubes are only used for the national markets, and mostly are used for low pressure solar water heating items, and some kinds of solar collectors for water heating system.

And now the main vacuum glass tubes are all high efficiency vacuum glass tubes ( SC tubes)