LED ceiling luminaire, continuously tiltable up to approx. 90° and rotatable up to approx. 350°, approx. 95 % direct beam, wide beam, the effect of wall illumination by secondary light is largely maintained also when the luminaire head is rotated and tilted, base with rotary unit powder-coated white, external converter required, the converter can be integrated in a suspended ceiling or an in-ceiling mounting box.