The TTR 500 D is a heavy-duty desiccant dehumidifier designed for use in industrial and commercial settings. With a maximum dehumidification performance of 52.8 litres per day, this unit can easily handle high humidity levels in large indoor spaces. Two separate air flows for dry and regeneration air with two separate fans for each circuit secure efficient pressure-tolerant recirculation when setting up the dehumidifier outside as well as inside the room to be treated. The TTR 500 D comes standard in a rugged metal casing and a user-friendly control panel and can be fitted with an optional automatic hygrostat control.