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Energy-saving sliding door ST FLEX Green


Energy-saving products for buildings are the trend of the future.

With the ST FLEX Green sliding door DORMA underlines their contribution to increase energy efficiency and thus to improve the sustainability of buildings. This automatic sliding door system is excelled by its slender thermally insulated profile on the basis of the FLEX profile system. Despite its lean design, ST FLEX Green convinces with outstanding thermal insulation, which is also approved by the German testing, surveillance and certification body ift Rosenheim.

 

ST FLEX Green fulfils the requirements of the latest German energysaving regulation (EnEV 2009) and harmonises perfectly with the existing DORMA sliding door range.

Even the smallest ST FLEX Green door system meets the requirements of the German EnEV 2009, which stipulates a certain UD-value (thermal transmission co-efficient) for complete door systems. The bigger the door system, the considerably lower the UD-value compared to the respective reference value.