In-roof solar collectors PremiumFlair AL
Solar collectors Solarbayer PremiumFlair AL are high-performance flat-plate collectors in a vertical design,
suitable for in-roof installation or as a builtin collector, e.g. on façade cladding;
ultrasonically welded full aluminum meander absorber with highly selective Alanod eta plus® coating
and narrow pipe spacing of 92 mm for excellent heat transfer;
aluminum frame profile, high-transmission solar safety glass, structured and mounted floating,
available with 2.52 m² and 2.85 m² gross surface area;
Due to the durable, environmentally friendly coating combined with the ultrasonically welded full-aluminium
meander absorber with proven narrow tube pitch from Solarbayer, an aboveaverage
yield of thermal solar energy is achieved here as well. The flexible metal sheeting, which is adapted
to the most common roof tiles, guarantees a transition from the collector field to the existing roof
in accordance with the professional rules of the roofing trade. Sheet metal sets are available for almost
all roof types.
The installation is very easy to carry out, provided that all safety measures necessary for roof work
are taken and the detailed installation instructions of the supplied manual are observed.
The hydraulic connection of the collectors can be carried out safely with the supplied connecting parts.
The collectors can be mounted in almost all shapes and configurations, depending on the space available on the roof.
Please indicate your desired shape when ordering (e.g. by means of a simple drawing).
We will assemble the appropriate parts for you.
The use of in-roof collectors is particularly advantageous for new buildings and roof renovations because
the costs for roof tiles are significantly reduced by mounting the collector directly on the roof battens.
In areas with high snow loads, in-roof collectors are a statically particularly advantageous type of installation.
The protection of pipes and sensor cables against UV radiation and damage caused by animals biting are further advantages of inroof collectors.
| annual collector field yield per modul (location: Würzburg) according to DIN EN 12975-2 |
PremiumFlair AL 2.52 | PremiumFlair AL 2.85 |
| at average collector temperatur: 25°C (kWh/Modul) | 1661 | 1879 |
| at average collector temperatur: 50°C (kWh/Modul) | 1054 | 1193 |
| at average collector temperatur: 75°C (kWh/Modul) | 604 | 683 |
The Solarbayer in-roof collector PremiumFlair AL as well as the solar sets PremiumFlair AL are listed at the Bundesamt für Wirtschaft und Ausfuhrkontrolle (BAFA) as generally eligible.
Brief description collectors PremiumFlair AL
- High performance flatplate collectors, vertical design for in-roof installation
- ultrasonically welded highly selective full aluminum meander absorber
- narrow tube pitch with excellent heat transfer
- aluminum frame profile
- rear insulation of highly compressed mineral wool, no offgassing
- high-transmission prismatic solar safety glass, mounted floating
- easy to install
Successful detailed solutions
-
solar safety glass (3,2 mm)
structured and very translucent for even more light yield
-
high selective aluminium absorber
environment-friendly absorber coating, ultrasonic welded
-
aluminium meander pipes
small pipe distances 92 mm for a perfect heat transfer
-
solid aluminum double profile frame
weather-proofed and UV resistant materials
-
50mm thick insulation
high quality and emission free mineral rock wool insulation
Technical data
| flate plate collector PremiumFlair AL | 2.52 | 2.85 |
| type of mounting | in-roof | |
| gross surface area m² | 2.52 | 2.85 |
| absorber surface area m² | 2.21 | 2.51 |
| aperture surface area m² | 2.22 | 2.52 |
| height / A mm | 2100 | 2373 |
| width / B mm | 1200 | 1200 |
| depth / C mm | 85 | 85 |
| interval flow and return line / D mm | 1952 | 2225 |
| weight unfilled kg | 35 | 38 |
| collector capacity liter | 1,9 | 2,1 |
| max. operating pressure bar | 6 | 6 |
| stationary temperature °C | 190 | 190 |
| peak output per module Wpeak (G=1000W/m², η0) * | 1785 | 2019 |
| conversion factor eta0 * | 0,752 | |
| thermal conductivity a1 W/(m²K) * | 3,33 | |
| thermal conductivity a2 W/(m²K²) * | 0,015 | |
| incident angle modifier IAM50 * | 0,9 | |
| absorber coating | Alanod eta plus® | |
| absorber design | aluminium, ultrasonic welding, meander form | |
| connections mm | AL 22 x 1,5 | |
| frame profil | aluminium sheet | |
| insulation | outgassing free mineral wool, 50 mm | |
| collector glazing | structured solar safety glass, 3,2 mm | |
| norm | DIN EN 12975 | |
| hydraulic interconnection | max. 15 collectors in one row | |
| interval between collectors | approx.. 76 mm | |
| permissible collector tilt | 25° - 90° | |
| recommended storage tank dimension | 50 l/m² collector surface area | |
* values according to EN 12975-2; REF 011-7S2940 F
