The weight of our all-Aluminum cylinders, made of high-strength Aluminum alloys, is one-third of the weight of steel cylinders.
The cylinder tubes and pistons are manufactured out of one piece and are electrically non-conductive – therefore is virtually no corrosion possible. The extremely smooth ceramic surface allows dry operation. With an average material roughness of RA 0,05µ, the special surface is five times smoother than hard chrome. The surface hardness is 925 HV +/- 15 HV.

The cylinders are seawater resistant – which means absolutely no corrosion or wear in that harsh environment even after years of exposure.

There are neither hairline cracks nor does the material peel off, as it is a homogeneous molecular structure throughout. The seals and guide rings operate silently at all temperatures and require no maintenance – even after years of use! This is guaranteed by the Teflon sealing system, which operates precisely without any “stick-slip” effect.