Introducing the D series of air coolers, a cutting-edge line of indoor cooling equipment designed to seamlessly integrate with condensing units for a variety of cold room applications. Tailored to different temperature requirements, this series is divided into three distinct sub-series: DL, DD, and DJ, each crafted to cater to specific temperature needs. The DL air cooler is perfect for maintaining freshness at approximately 0ºC, making it ideal for fresh-keeping cold storage. The DD variant operates around -18ºC, optimized for conventional cold storage solutions. For those requiring deep freezing capabilities, the DJ model excels at temperatures below -25ºC to -30ºC, specifically engineered for blast freezer rooms, ensuring unparalleled performance and reliability.