Design radiator Zehnder Quaro made of horizontally arranged precision steel tubes, fully welded with surrounding square tubes, featuring invisible weld seams through laser welding technology. Square tubes measure 25 x 25 mm, regularly arranged within a frame of 30 x 30 mm square tubes. Heat output tested according to EN 442, with CE marking. Equipped with recessed connections on the lower square tube, centrally 1/2 for flow/return, hub distance 50 mm, and external left/right 1/2 connection for electric heating cartridge, with a bleed valve. The radiator has a powder coating, standard in RAL 9016 color, available in special colors, chrome, or brushed stainless steel V4A upon request. Delivered ready for installation with aesthetically pleasing wall brackets and packaging. Maximum operating pressure 12.0 bar, maximum operating temperature 11 degrees C.