First you should decide on the place where it will be purchased. Today you can find a considerable number of different companies that are engaged not only in manufacturing, but also by selling gas tank. It is worth saying that many of these companies have their own official sites on which you can familiarize yourself with the prices of such a product in more detail. For example, if you are interested in the price of a gas holder in Moscow, then you can visit the website of the company that distributes these devices in this city.