SOTA-DOMUS buildings have the highest standard of insulation - why?

The SOTA-DOMUS high-performance insulation foam has a lambda value of λ: 0,02 [W/(m-K)]. This means that it insulates up to 2 times better than insulation materials used today. The SOTA-DOMUS outer wall with 270mm wall thickness has a U-value of 0,08 W/(m²K), which is better than the passive house standard. More about the amazing advantages of the SOTA-DOMUS Passive-House The SOTA-DOMUS high-performance insulating foam is non-combustible. Of particular importance is that the foam is hermetically and watertight enclosed in the individual honeycomb cells. This has two special advantages: Moisture build-up due to temperature differences is not possible! If the top layer is partially penetrated, water cannot spread through the panel! SOTA-DOMUS foam does not burn

SOTA-DOMUS U-Value External-Wall 70mm wall-thickness U-Value 1,89 W/(m²K) 0,37 W/(m²K) 120mm wall-thickness U-Value 1,14 W/(m²K) 0,19 W/(m²K) 150mm wall-thickness U-Value 0,91 W/(m²K) 0,15 W/(m²K) Passive House 170mm wall-thickness U-Value 0,81 W/(m²K) 0,13 W/(m²K) 220mm wall-thickness U-Value 0,63 W/(m²K) 0,10 W/(m²K) 270mm wall-thickness U-Value 0,51 W/(m²K) 0,08 W/(m²K)