Create invisible surface drainage for barrier-free threshold solutions up to zero-barriers. The drainage system heroal DS is a solution across systems, suitable for doors, windows and lifting-sliding systems by heroal and channels away surface water without backflow.
Would you like to design your large openings with barrier-free access? To meet statutory regulations for zero-barriers and accessibility, heroal offers a cross-system solution for all large openings in the fields of entrance doors, French doors and lifting-sliding doors. The drainage system heroal DS with backflow prevention channels surface water away and hence offers protection against moisture damages indoors. With this drainage system, it is possible to design zero-barrier solutions compliant with German Industry Norm DIN 18040, providing fully accessible entrance elements without limitations. heroal drainage systems are made from high quality materials and stand out for their resistance against corrosion and acids.