The present invention relates to solar home yeolgwan, especially the low temperature water and the heat storage tank which low temperature water storage, are installed a plurality is connected to a side of the heat storage tank to transfer the heat of the high-temperature state by the heat collecting solar heat into the interior of the heat storage tank is stored in a thermal storage tank and in the solar heat collecting apparatus that heat exchange is configured to include so that the solar house yeolgwan consisting achieved, the solar house yeolgwan is made up ∪ form its upper end has been stopper is engaged, the stopper has one end home yeolgwan and a predetermined length inserted to the inside the other end is a predetermined length exposed to the interior of the heat storage tank house yeolgwan the high temperature heat of the inside and the installation rod heat exchanger to occur the low temperature water and heat inside the heat storage tank, one side of the stopper is the solar Collector yeolgwan is installed inside the house yeolgwan so that the generated gas can escape to the outside by increased pressure inside the house yeolgwan It comprises a structure formed by the air discharge are opened and closed automatically.