The method of a thermal treatment of bee colonies in order to ensure perish of bee parasites (20) in an interior (11) of a hive frame superstructure (1) through transformation of short wave electromagnetic radiation for long wave thermal radiation, wherein the invention is characterized in that an efficient temperature increase above the value of 40 degC is done by the help of a secondary thermal energy (93) and/or a primary thermal energy (91) when sunrays (10) or a generated radiation (60) permeate through a thermosolar lid (3) on an active surface (361) of a photo-absorbent component (36) and/or go through a transparent screen (5) into the interior (11) of the hive frame superstructure (1) where land on an active photo-absorbent layer (72) of a thermo solar frame (7). Also is an essence of the invention a construction of a device for pursuance of a thermal treatment of bee colonies where the hive frame superstructure (1) is for formation of the primary thermal energy (91) or the secondary thermal energy (93) or for simultaneous formation of the primary thermal energy (91) and also the secondary thermal energy (93) either equipped with the thermosolar lid (3) procured with the photo-absorbent component (36) which contains an active surface (361) and a radiant surface (362) or is from the side procured with the transparent screen (5), whereas in the interior (11) of the hive frame superstructure (1) is placed the thermo solar frame (7) which is procured with the active photo-absorbent layer (72) situated in a direction toward the screen (5) or is the hive frame superstructure (1) at the same time equipped partly with the thermosolar lid (3); procured with the photo-absorbent component (36) which contains the active surface (361) and the radiant surface (362) and partly with, from the side formed, the transparent screen (5), whereas in the interior (11) of the hive frame superstructure (1) is placed the thermo solar frame (7) which is procured with the active photo-absorbent layer (72) situated in a direction toward the screen (5).