Ytong Termo is characterised by excellent thermal insulation properties. It is intended for building external walls, in a single layer, with no need for additional thermal insulation. Thanks to its low thermal conductivity coefficient (λ10dry=0.084 W/mK), exceptional energy efficiency of the building is achieved. Building with Ytong Termo blocks in the Ytong building system enables construction that meets the strictest standards in terms of energy efficiency. The Ytong Termo block is made of fully natural materials and is environmentally friendly. Fire reaction class A1.