SPECIFICATION AND TECHNICAL CHARACTERISTICS OF THE SYSTEM

-Ehternal envelop enclosure of tank -Inox
-Internal tank-(Chrom Plated) Inox
-Isolation betwen internal and external tank polytherane foam 50 mm
-Tank's diametar -420 mm
-Number of vaccum tubes - 20 pieces
-Capacity of tank - 111.41 liters
-Total capacity of tank and solar tubes 138.32 liters
-Efective surface- 0.79m² 
-Carrying construction-chrom plated (Inox)

The system does not (work) under pressure



All-glass Evacuated Solar Collector Tube

-Lenght - 1500 mm
-Outer tube diameter - 47 mm
-Inner tube diameter - 37 mm
-Weight -1.3 kg
-Glass thickness -1.6 mm
-Material - Brosilicate Glass 3.3
-Absorptive coating - P<5x10ˉ² Pa
-Thermal expansion - 3.3X10-6/*C
-Insolation Temperature - > 200 *C
-Absorptance - > 93 %
-Emissivity - < 8%
-Heat loss - <0.8  W (m2*C)
-Maximum pressure - 0.8Mpa
-Resist cold - (-35 )*C
-Resist wind - 30 m/s
-Start-up temperature - < 25 *C