Aluminium Collector

Closed loop systems: The İstek K1 and K2 series use a closed circuit heat exchanger that operates under the Natural Thermosyphon Principle.Heat is absorbed by the collector and passed to the heat transfer liquid(antifreezed water) inside the collector. As the temperature of the “antifrezed water” increases, hot fluid rises up through the collector by the Natural Thermosyphone Principle into the heat exchanger jacket around the potable water storage tank. So that , the heat is transferred to the potable water, cooling the antifreezed water. The cooled solution is then forced back down into the collectors  through the displacement action of the hot solution rising up into the heat exchanger jacket. Freezing hazard in locations that have surrounding temperature is below 0  and calcification and corrosion risk that will be able to occur depend on time is removed by Antifreezed water .