Solar Water Heater – Prisma flat plate collector
In a nutshell, the Prisma offers:
1. Overall higher manufacturing quality
2. Increased strength and durability
3. Perfect sealing against humidity
4. Supreme energy performance
5. Unparalleled finish (clean-cut look)
Solar Water Heater – Prisma 2.0 / Prisma 2.5
Innovative & Smart
Prisma is an innovative flat plate collector patented by Calpak. It introduces in the solar thermal industry a unique polymeric
material, primarily known and used in the automotive industry. This material, applied in the collector’s casing, strengthens its composite structure, achieves absolute humidity protection and offers a perfect finishing.
Prisma is the result of a demanding and lengthy R&D process whereby Calpak closely collaborated with high-end technology experts. It is created by Calpak’s fully robotized production plant that ensures standardized quality.
Prisma is the smart choice for adding value to your solar thermal installation!
Technical Specifications, Prisma 2.0 / Prisma 2.5
|Technical Specifications||Prisma 2.0||Prisma 2.5|
|Aperture Area (m²)||2,00 / 1,91||2,50 / 2,39|
|Absorber quality||Full Plate - High Selective||Full Plate - High Selective|
|Absorber material||Copper Harp / Aluminium Surface||Copper Harp / Aluminium Surface|
|Absorption coefficient||a > 95%||a > 95%|
|Emmission coefficient||e < 3%||e < 3%|
|Casing material||Pre-painted zinc coated alloy-steel (ArcelorMittal) & Colofast (BASF)||Pre-painted zinc coated alloy-steel (ArcelorMittal) & Colofast (BASF)|
|Insulation||Glass-wool 30mm||Glass-wool 30mm|
|Glass cover||Tempered 3,2mm, Low-iron prismatic (T >91,5%)||Tempered 3,2mm, Low-iron prismatic (T >91,5%)|