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Etube™ - Evacuated Tube Heat Pipe Collectors
Solar collector unit suitable for domestic hot water systems or space heating applications. Single or multiple collector installations possible. System uses double-wall evacuated tubes, the inner tube with an Aluminum Nitride selective coating. The heat pipe is made from high-grade copper and the condenser is nickel-plated in order to eliminate fusing to the heat exchanger.
Lumos® Etube™ solar collectors carry a five-year warranty. Factory specification of 26,000 BTU's per day for a 20-Tube collector and 40,000 BTU’s per day for a 30-Tube collector (800 W/m2). In house side-by-side testing generated 45,000 BTU’s per day for a 20-Tube collector and 60,000 BTU’s per day for a 30-Tube collector (1300 W/m2 - Boulder, Colorado). SRCC OG-100 certification pending.
Item #55020.00
Number of Tubes: 20
Length of Tube: 70.8” (1800 mm)
Outer Diameter: 2.28” (58 mm)
Tube Material: Borosilicate Glass 3.3
Footprint Dimensions: 80” h x 66.5” w
Item #55030.00
Number of Tubes: 30
Length of Tube: 70.8” (1800 mm)
Outer Diameter: 2.28” (58 mm)
Tube Material: Borosilicate Glass 3.3
Footprint Dimensions: 80” h x 99” w