Discover the D series air cooler, an innovative and efficient indoor cooling solution tailored to work seamlessly with condensing units across a variety of cold room environments. This versatile series is meticulously crafted into three distinct sub-series, each designed to cater to specific temperature requirements, ensuring optimal performance. DL Air Cooler: Expertly engineered for temperatures around 0ºC, the DL model is the perfect choice for fresh-keeping cold storage solutions, maintaining the quality and freshness of your goods. DD Air Cooler: Ideal for conditions around -18ºC, the DD variant is primarily designed for general cold storage, effectively preserving your products in a stable and reliable environment. DJ Air Cooler: When you need to push the limits of cold storage, the DJ model, optimized for temperatures below -25ºC to -30ºC, is your go-to solution. It's specially crafted for blast freezer rooms where rapid cooling and freezing are paramount. Embrace the reliability and efficiency of the D series air cooler and transform your cold storage capabilities today.