Adaptable to user demands, VALet™ is designed to allow multiple hotel positioning for customizable, high-density microplate movement and storage. VALet is designed with the capacity to access both single and multiple-arrayed nests. The high-capacity microplate storage can be placed on the left, right, or at the front. User-defined choices also include random or sequential storage access, giving a capacity of up to 45 or 120 microplates. VALet also features Thermotor™ technology that allows it to be controlled directly from a computer to help save laboratory space, permit a quieter working environment, and reduce the need for dedicated automation engineers.