The welding inverter housing has a simple structure and easy-to-manufacture parts. The housing with electronics and connecto coists of two parts (front and rear) that are joined together by spot welding. The legs of the housing are also spot welded and italled on the housing in places with special holes, which are necessary for correct positioning. The cover and housing have simple standard louve, on the cover, the louve are located in places where the power elements that require cooling are located on the board.