Solar Keymark certified Black paint coated aluminum Copper pipe Glass wool insulation Normal iron tempered glass Laser welding 10 years warranty TECHNICAL SPECIFICATIONS Wunder ANP1808 TECHNICAL DATA COPPER TUBES MAXIMUM RATING PRODUCT CODE DIMENSIONS (mm) CASING WEIGHT (kg) GROSS AREA (m^ APERTURE AREA (m2) ABSORBER AREA (m^ ABSORBER MATERIAL ABSORPTANCE/EMITTANCE WELDING METHOD HEAT CARRIER VOLUME (It) DIAMETER OF ABSORBER TUBE / HEADER TUBE (mm) NUMBER OF TUBES GLASS MATERIAL THICKNESS OF GLASS (mm) INSULATION MATERIAL DENSITY (kg/ m3) / THICKNESS (mm) STAGNATION TEMPERATURE fC) MAXIMUM OPERATION PRESSURE (tar) NOMINAL FLOW RATE (It/h) BACK SHEETING MOUNTING TYPE MA- 0015 1927x927x90 Electrostatic Painted Aluminum Case 34 1,79 1,62 1,59 Black Aluminum 0,74/0,26 Laser Welding Normal Iron Tempered Glass 4 Glass Wool 14/50 153,6 10 100 Embossed- Finished Aluminum Sheet In roof - On roof - Flat Roof