Introducing the D series, a state-of-the-art indoor cooling solution specifically engineered to seamlessly integrate with condensing units across a multitude of cold room applications. Tailored to meet diverse temperature needs, our D series boasts three specialized sub-series: DL, DD, and DJ, each designed to excel in its specific temperature range. - DL Air Cooler: Ideal for environments around 0ºC, this variant is perfect for fresh-keeping cold storage, ensuring your perishable items remain in pristine condition. - DD Air Cooler: When your storage needs require temperatures around -18ºC, the DD series is your reliable choice, ideally suited for standard cold storage applications. - DJ Air Cooler: For those demanding conditions where temperatures drop below -25ºC to -30ºC, the DJ series is meticulously crafted for blast freezer rooms, providing rapid and efficient cooling to maintain product integrity. Our D series air coolers represent the pinnacle of innovation and performance in indoor cooling technology, ensuring that whatever your cold storage requirements, we have the perfect solution for you.