Refrigerant compressor comprising a hermetically sealed housing and a drive unit disposed in the interior of the housing, the drive unit comprising an electric motor with a stator , wherein an end element is mounted on the stator , - whereas the end element comprises at least one isolating element which covers an axial end portion of the stator and isolates a stator core and stator windings, - whereas the isolating element has a ring-like structure, - whereas the end element comprises several spring holders , - whereas each spring holder holds a spring which springs support the electric motor in a housing of the hermetically sealed refrigerant compressor, - whereas the spring holders extend radially outside the isolating element , - whereas the spring holders are oriented parallel to the axis of the isolating element and an insertion part of each spring holder extends in a first axial direction beyond the neighbouring area of the isolating element , - whereas the spring holders and the isolating element are integral parts of the end element , - whereas the spring holders are tiltable with relation to the isolating element so that an extended part of a spring holder, which extended part extends in a second axial direction beyond the neighbouring area of the isolating element , can tilt radially inwards so that in the operational state of the end element the extended part of the spring holder can contact a lateral surface of the stator core, - whereas the extended parts of the spring holders in a first position with relation to the stator , when the refrigerant compressor is not loaded, each have a radial distance to the lateral surface of the stator core, and - whereas the extended part of at least one spring holder in a second position with relation to the stator , when the refrigerant compressor is loaded, contacts the lateral surface of the stator core due to a tilt radially inwards form the first position into the second position. - whereas the end element comprises at least one isolating element which covers an axial end portion of the stator and isolates a stator core and stator windings, - whereas the isolating element has a ring-like structure, - whereas the end element comprises several spring holders , - whereas each spring holder holds a spring which springs support the electric motor in a housing of the hermetically sealed refrigerant compressor, - whereas the spring holders extend radially outside the isolating element , - whereas the spring holders are oriented parallel to the axis of the isolating element and an insertion part of each spring holder extends in a first axial direction beyond the neighbouring area of the isolating element , - whereas the spring holders and the isolating element are integral parts of the end element , - whereas the spring holders are tiltable with relation to the isolating element so that an extended part of a spring holder, which extended part extends in a second axial direction beyond the neighbouring area of the isolating element , can tilt radially inwards so that in the operational state of the end element the extended part of the spring holder can contact a lateral surface of the stator core, - whereas the extended parts of the spring holders in a first position with relation to the stator , when the refrigerant compressor is not loaded, each have a radial distance to the lateral surface of the stator core, and - whereas the extended part of at least one spring holder in a second position with relation to the stator , when the refrigerant compressor is loaded, contacts the lateral surface of the stator core due to a tilt radially inwards form the first position into the second position. <EOS>