A mobile roller for pool covers keeps the blanket aligned, prevents edge abrasion and optimises every open/close cycle, extending material durability. IASO supplies manual, assisted and motorised versions with a light, stable chassis, braked wheels and an anodised aluminium shaft suitable for solar blankets, foam/mousse covers and large-format covers for 25 m and 50 m pools. Accessories—pulling straps, end-stops, guides and sleeves—match pool geometry and day-to-day routines. Beyond improving staff safety, they cut manoeuvring time, ease cleaning/drying off the pool and reduce replacement needs. Commissioning is simple; maintenance involves periodic checks of fasteners and brakes. These rollers are not a child safety system; they ensure professional handling that protects your investment and supports energy efficiency and water quality.