Traction-based elevators, geared, or roped winding drums require the least amount of service. A common thought is hydraulic elevators are quiet and low maintenance. While hydraulic elevators are still popular, the industry is moving away from hydraulic due to hydraulic oil, seal replacement costs and the amount of square footage required for the machine room mechanical space. Each elevator application is subject to the project specifications and Diamond Elevator can help you define the right product for the application. Make Diamond part of your project team today!