Thermal transmittance of the ECO-SANDWICH® wall panel is U < 0,20 W/m2K. Reduction of energy use is for 46% lower during the 50 year life-cycle compared to concurent products.
ECO-SANDWICH® represents a possible technological solution for fast construction of a very low energy buildings (Energy class A+, Passive houses, Nerly zero energy buildings) on a large scale.
Lower possibility of construction damage. Production is in the controlled environment in the factory. The fire resistance testing of ECO-SANDWICH® panels recommended classification in class EI90.