The newly developed DHNI high-performance ceiling air cooler with two-way air discharge was specially designed for the demanding applications of industrial refrigeration. The special suitability applies to logistics for order commissioning halls, or also for processing rooms. The DHNI will expand the existing range of Roller Dual Air Coolers in terms of performance and the DHNI/T will be available for the deep-freezing application.

The ceiling-mounted air coolers are particularly characterized by their low overall height combined with low internal volume and can be used with all fluids and all common refrigerants including CO2.

With a capacity range of up to 50 kW cooling capacity, the DHNI offers stepless variable EC fans as standard and can be used in applications from -30°C to 40°C. The EC fan motor technology is also characterized by quiet and energy-efficient operation.

Due to the large selection of options and accessories, such as the different corrosion protection versions, the DHNI can be individually adapted to the respective room situation.