A lot of Scandi series are co-produced by German television, as The Bridge or Trapped (I like both, The Bridge better). About 15 years ago there was this Danish series called "The Eagle". It's really great. Complex storytelling, developed characters. I don't know, if it's on any streaming service. It had just 3 seasons. afair Jens Albinus had other projects in mind.
I also enjoyed "Rejseholdet" almost 2 decades ago, Danish series. Very strong women characters. It was one of the first scandi series, which introduced horizontal storytelling. Mads Mikkelsen was starring, and there was a story arc with his brother Lars.
Not exactly scandi noir, but Welsh noir: Y Gwyll (Hinterland) It's on netflix. I heard, just the English version. It's more entertaining in Welsh with subs. I bought the DVD set. Imo one of the best series in the past years.
Other worth watching series, if/when they are available: Nobel (Norwegian), Countdown Copenhagen (Danish, 1st season), Midnattsol (French/Swedish), Cordon (Belgian-Dutch), Salamander (Belgian, 1st season)