Products

NAU FLATLINE BE PRO plus, BE ULTRA plus

Lightweight with Performance-"plus"

NAU Flatline collectors are distinguished through a 20% reduction in weight compared with predecessors with an increase in performance at the same time. Due to its frame construction formed from aluminium, with stiffening in the corner areas, the collectors are suitable for all installation purposes. An all-round rubber profile and a hail-stone tested solar safety glass pane ensure the tightness of the collector over the entire service life. The 50 mm back wall insulation and an additional 20 mm edge insulation guarantee high yields even in the cooler seasons. Not only the highly selective, blue absorber coating with an absorber percentage of approx. 95% contributes towards this, but also the maximum transparency solar glass, that is provided with an anti-reflection coating on the BE ULTRA plus.

Benefits of NAU FLATLINE plus collectors

• High-performance flat collectors
• Latest technology, reliable functionality
• Many variants for a variety of demands
• Higher efficiency and solar yield
• Excellent cost-performance ratio
• Integral-/surface mounted roof assembly and free-standing
• Anodized aluminium profile
• Low weight

NAU FLATLINE BE Pro plus

Technical data

Type Be Ultra Plus BE Pro Plus
DxHxW 92 x 1.992 x 1.052 mm 92 x 1.992 x 1.052 mm
Collector area 2.1 m² 2.1 m²
Absorber area 1.91 m² 1.91 m²
Weight 36 kg 34 kg
Fluid content 1.2 L 1.1 L
Type of glass/thickness Antireflection
solar glass/ 3.2
solar glass/ 3.2
Absorber coating Blue highly selective Blue highly selective
Optical efficiency 85.8 % 81.5 %

Licenses