The Genie GR-20 is a compact vertical mast aerial lift designed for indoor maintenance, installation, and facility access work. It is part of Genie's Aerial Lifts lineup and is commonly used in warehouses, retail spaces, schools, and industrial buildings where low-level elevated access is required. The GR-20 features a narrow footprint, electric drive, and zero-emission operation, making it suitable for confined indoor environments. Typical applications include stock picking, light repair, electrical work, and overhead inspections. Its mast-style design provides vertical reach in a small working envelope, supporting maneuverability in tight aisles and around equipment.