The high-performance flat collector SAPHIRLINE is part of a new generation of collectors. A full-surface aluminium-copper absorber with blue highly selective vacuum coating gives the collector ist special design. A newly developed frame section alows 3% grater aperture are with the same external dimensions. Thanks to the height of 72,7mm, the "chessboard design Absorber" and the shatterproof glass a delicate elegance has been achieved with high visual appeal.

• Deep-blue colour  
• Powder-coated aluminium frame
• Laser-welded absorber
• New collector size of 2,35m² - extra-flat design
• Proven easy installation of NAU collectors Light materials for minimum weight (only 36kg)