Prisma 2.0 - Page 6

THERMOSIPHONIC SOLAR WATER HEATERS / TECHNICAL DOCUMENTATION / JANUARY 2021 PAGE 5
Collector
 Aluminum
flat plate selective absorber
 Ultrasonic welded on copper harp
 Rock wool insulation
 Single piece pre-painted zinc coated alloy-steel (ArcelorMittal) casing
 Colofast ® by BASF® reinforced collector body corners
 Low iron tempered glass
Tank
 Enameled tank according to DIN 4753/3
 Insulation with expanded polyurethane, 50mm thick
 Magnesium anode cathodic protection according to DIN 4753/6
 Electrical resistance 3,5 KW
 Heat exchanger to connect to a boiler (model TRIEN)
Base
 Heavy duty galvanized steel
 Optimized construction
 CNC production for superior accuracy and quality
 Unified system for all systems for ease of installation
 Superior anchoring to roof