Wienerberger Porotherm

[Mangan]

Hello.
I'm considering building a new single-story house with Wienerberger Porotherm.
Does anyone know how they compare to isoleca?

I can't find any U-values for them, but I've read that it's more troublesome to trace for electricity, etc.

 

[Mangan]

Ah:
T-12-36.5 cm has a U-Value of 0.30
T-10-36.5 cm has a U-Value of 0.25