Chennai, Tamil Nadu, India
We offer the best product range of and Evacuated Glass Tube Solar Heat Collector.
ETC is the key component of ETC solar water heating systems. ETC having the best possible insulation (vacuum jacket), allows sunlight to pass through, but prevents thoroughly the thermal heat transfer, featuring high efficiency, low heat loss and longer life. The use of ETC technology appears to be one of the most significant progresses in world solar energy development. Each ETC is configured by two concentric borosilicate glass tubes, the out side surface of the inner tube is coated, by the high-tech coating technology known as magnetron sputtering technique, with layers of selective coating of AL2N3 with base of AL base or Cu / SS /A