The blocks incorporate insulation (EPS/Neopor inserts) within the formwork block itself and thus help to eliminate thermal bridges.

 

The system offers high thermal inertia (due to the concrete fill) and excellent insulation levels.

 

U-values as low as ~0.11 W/m²K can be achieved (using the HDIII 44/23 blocks and plastered internally).

 

The thermal envelope is very robust — good for compliance, low-energy build, and reducing heating/cooling loads.