Dellner Dampers AB is an innovative Swedish company that supplies solutions that solve the problems with vibration and energy absorption in industries such as Bridge, Rail, Port, Energy and more. Dellner Dampers are a world leading company in the field of viscous (hydraulic) stay cable dampers. The dampers mitigates wind/rain induced cable vibrations. To this date Dellner Dampers have supplied to more than 48 large span cable stayed bridges all over the world. We also supply seismic protection. The SVD-series of non-linear seismic dampers in the range of 200-2500 kN, CE marked according to EN 15129:2018. Dellner Dampers are also supplying gas hydraulic energy absorbers, the HYBUFF G-series, used in movable bridges.