Solar absorber module (2, 2') comprising: a housing with a longitudinal axis - with a first tapered housing section (21, 21') with a first free end and a second end with a reduced cross-sectional area compared to the first end and - with a second housing section (24, 24') adjoining the second end of the first housing section (21, 21') with a substantially constant cross-section over its length, and a ceramic solar absorber element (30, 30') accommodated in the first end of the first housing section (21, 21') - with a first surface that can be oriented toward the solar radiation with an axis of symmetry and a second surface (32, 32') lying across from the first surface, - wherein the solar absorber element (30, 30') has a large number of substantially straight channels connecting the first surface to the second surface (32, 32'), - wherein the first surface of the solar absorber element (30, 30') is configured substantially flat, with the axis of symmetry coinciding with the normal vector of the first surface, characterized in that the solar absorber element (30, 30') is accommodated in the first end of the first housing section (21, 21') such that the axis of symmetry of the first surface is arranged inclined relative to the longitudinal axis of the housing. a housing with a longitudinal axis - with a first tapered housing section (21, 21') with a first free end and a second end with a reduced cross-sectional area compared to the first end and - with a second housing section (24, 24') adjoining the second end of the first housing section (21, 21') with a substantially constant cross-section over its length, - with a first tapered housing section (21, 21') with a first free end and a second end with a reduced cross-sectional area compared to the first end and - with a second housing section (24, 24') adjoining the second end of the first housing section (21, 21') with a substantially constant cross-section over its length, and a ceramic solar absorber element (30, 30') accommodated in the first end of the first housing section (21, 21') - with a first surface that can be oriented toward the solar radiation with an axis of symmetry and a second surface (32, 32') lying across from the first surface, - wherein the solar absorber element (30, 30') has a large number of substantially straight channels connecting the first surface to the second surface (32, 32'), - wherein the first surface of the solar absorber element (30, 30') is configured substantially flat, with the axis of symmetry coinciding with the normal vector of the first surface, - with a first surface that can be oriented toward the solar radiation with an axis of symmetry and a second surface (32, 32') lying across from the first surface, - wherein the solar absorber element (30, 30') has a large number of substantially straight channels connecting the first surface to the second surface (32, 32'), - wherein the first surface of the solar absorber element (30, 30') is configured substantially flat, with the axis of symmetry coinciding with the normal vector of the first surface, characterized in that the solar absorber element (30, 30') is accommodated in the first end of the first housing section (21, 21') such that the axis of symmetry of the first surface is arranged inclined relative to the longitudinal axis of the housing.