The most efficient hydraulic fluid is one with a viscosity that is precisely matched to its task. It should not be too thin, as otherwise too much of its volume would not flow in the desired pumping direction due to internal leakage.
But it must also not be too viscous, as the complete hydraulic system then uses more energy than is necessary.
The DYNAVIS® technology improves hydraulic fluids so that they are always ideally matched to their usage and temperature range and their mechanical loads. The corresponding units therefore always deliver a measurable gain in efficiency.