Hydraulic piano bench are adjustable piano benches using an hydraulic system to handle the level of the seat.

Smooth and effortless

Compared to other adjustable piano benches, hydraulic ones provide a smoother experience while adjusting the bench as the piston controls the speed.

Stability is comfort

Unlike a mechanism that is based on a lock in another adjustable bench, in a hydraulic piano bench the height will be backed by the piston preventing the bench from shaking when you are on it.

More solid

When using a piston like in an hydraulic piano bench, you are not relying on a lot of small parts to handle the adjustment of your seat. That translate into simpler mechanism which  last longer on the long term.