Device for irradiating a body of a person with actinic radiation of at least two different wavelengths, said device comprising - means for allowing the person to stand on a stand, sit on a seat or lie on a bed in a position allowing said actinic radiation to impinge on at least a part of the body of said person while on the stand, seat or bed so that said actinic radiation of the at least two different wavelengths is directed to at least a part of the body of said person; - means allowing a control of the intensity, irradiance, dose, and/or time of irradiation of said actinic radiation to be irradiated and/or irradiated onto the body of said person; and - means comprising at least one source of radiation selected from the group consisting of low pressure lamps, medium pressure lamps, high pressure lamps and LED's, said source(s) of radiation emitting radiation of at least two different wavelengths having at least one physiological effect on the body of said person, of which radiation wavelength(s) at least one is in the visible range, and of which radiation wavelength(s) at least one different wavelength is in the range of non-visible wavelengths; - wherein at least one actinic radiation of the at least one wavelength emitted by the at least one source of radiation is emitted in a broad wavelength band from the close UV range of wavelengths over the visible range of wavelengths to the close IR range of wavelengths, said device further comprising - a reflector provided with a coating on its inner side and capable of reflecting the actinic radiation emitted by said source of radiation towards the user; and - said device further comprising a filter allowing the passage of actinic radiation of at least one well-defined wavelength band in the range of from 570 to 780 nm and/or in the range of from 810 to 850 nm, - wherein the filter allows the passage of actinic radiation of a wavelength band in the range selected from 570 nm to 610 nm, from 610 nm to 650 nm, from 650 nm to 690 nm and from 740 to 780 nm and combinations thereof, and allows the passage of actinic radiation of a wavelength band in the range of from 820 to 840 nm, characterized in that the filter has the following filter performance characteristics, wherein T is the transmission of light (in %) and "avg" means "average": T avg > 85 % @ 650 to 850 nm; T 1 = 50 % @ 610 ± 10nm; T avg < 1 % @ < 570 nm. - means for allowing the person to stand on a stand, sit on a seat or lie on a bed in a position allowing said actinic radiation to impinge on at least a part of the body of said person while on the stand, seat or bed so that said actinic radiation of the at least two different wavelengths is directed to at least a part of the body of said person; - means allowing a control of the intensity, irradiance, dose, and/or time of irradiation of said actinic radiation to be irradiated and/or irradiated onto the body of said person; and - means comprising at least one source of radiation selected from the group consisting of low pressure lamps, medium pressure lamps, high pressure lamps and LED's, said source(s) of radiation emitting radiation of at least two different wavelengths having at least one physiological effect on the body of said person, of which radiation wavelength(s) at least one is in the visible range, and of which radiation wavelength(s) at least one different wavelength is in the range of non-visible wavelengths; - wherein at least one actinic radiation of the at least one wavelength emitted by the at least one source of radiation is emitted in a broad wavelength band from the close UV range of wavelengths over the visible range of wavelengths to the close IR range of wavelengths, said device further comprising - a reflector provided with a coating on its inner side and capable of reflecting the actinic radiation emitted by said source of radiation towards the user; and - said device further comprising a filter allowing the passage of actinic radiation of at least one well-defined wavelength band in the range of from 570 to 780 nm and/or in the range of from 810 to 850 nm, - wherein the filter allows the passage of actinic radiation of a wavelength band in the range selected from 570 nm to 610 nm, from 610 nm to 650 nm, from 650 nm to 690 nm and from 740 to 780 nm and combinations thereof, and allows the passage of actinic radiation of a wavelength band in the range of from 820 to 840 nm, characterized in that the filter has the following filter performance characteristics, wherein T is the transmission of light (in %) and "avg" means "average": T avg > 85 % @ 650 to 850 nm; T 1 = 50 % @ 610 ± 10nm; T avg < 1 % @ < 570 nm.