It is a completely new design, which boosts the productivity of indoor farming facilities. It saves up to 50 percent space compared to stationary racks. The mobile shelving system is optimized for horticulture. The irrigation and lighting can be integrated in the shelf. The HortiRack is 1.25m wide in order to fit with the default size of 4×4 foot lighting. A smaller width is possible and also the length is flexible. Equipped with a three-tier system the length of the HortiRack is up to 15m. The trays are glued in one piece over the full length. Therefore space is optimized and drainage is simplified. Instead of trays the farmers can also chose gutters. The HortiRack is based on a very sturdy carriage – which still has a low profile. Durability of the whole system is ensured.