The Lab Companion AAA26501 stacking kit is used to stack up to two Lab Companion IB-01E incubators (sold separately). The stacking kit is custom built to provide a secure fit and vibration-free operation.

Jeio Tech manufactures laboratory furniture and equipment such as environmental test chambers, ovens and desiccators, and labware under the Lab Companion and Duco-Slide brands. The company, founded in 1988 and headquartered in Seoul, South Korea, meets International Organization for Standardization (ISO) standard 9001.