The level of noise produced by a rowing machine is an important deciding factor for many people when purchasing this type of machine. Whether you live in a small apartment and you're afraid that you are going to bother your neighbors or wants to exercise in your home while others are sleeping, it's important to go for a machine that doesn't make much noise. The reality of choosing a model that is as quiet as possible is a different story. It's true that certain resistance types are quieter than others, with magnetic and hydraulic piston rowers making close to no sound. If you opt for water or air machine, you should expect it to produce a bit more noise.