Solar panels are intended for family houses with a daily consumption of hot water of approx. 250 liters, which corresponds to a family of 4-5 members. The set includes: 2x Weber solar collector 1x control panel 1x pump 1x hose and support for mounting the expansion tank 1x expansion tank 18 L 1x valve 1x set of connectors for connection 1x connection with manual vent and immersion sleeve for the temperature sensor 1x antifreeze for the collectors Dimensions of the solar panel - 106x190x6 cm. New, packed, never used. Upon agreement, I will deliver (Eastern Slovakia). For more info. mail. phone 0907020739