Profile: Cib Solar Ltd. specializes in the design and production of solar & renewable energy products. We are an ISO 9001:2000 certified company. Our products include solar lights, vacuum collector, solar cooling system, flat plate collector, solar thermal controller, and heat pumps. We are also specialized in producing all-glass solar evacuated tubes, solar hot water heating systems, and specialized controllers for these systems. Our vacuum tube collectors are ideally appropriate for commercial and industrial applications. These are usually made of parallel rows of transparent glass tubes. Air is evacuated from the space between the two glass tubes to form a vacuum that eliminates conductive and convective heat loss. Our solar lights include garden, yard, street and flash lights. Our SA-U series solar water heaters are non-pressurized stand-alone systems, comprised of TB-I glass tubes with water as the heat transfer liquid. The heated water rises through the glass tubes to enter the storage tank, while the cold water at the bottom of the tank flows into the tubes, creating continuous circulation. Our F-300 solar water heating system is designed with updated technology. Its system controlling solution not only reduces the quantities of the system accessories but also make it possible to provide frost protection, increase hot water flow rate, back-up energy control, and recirculation. Our U-tube vacuum collector uses evacuated tubes as the absorber tube. Each glass tube is fitted with an aluminum contact fin that serves to be the heat transfer contact and also fixes the copper pipe against inner wall of the glass tube. Its header comprises of two separate copper pipes. Each tube is welded to one end of the copper tube and the pump selection ensures the optimum thermal transfer of the whole system. The header is insulated with polyurethane foam and encased with an UV-stabilized galvanized Au-profile.