Pfannenberg, Inc. announced the DHS Hybrid Series (DHS 34X1). By combining free cooling with active cooling, this closed-loop system safeguards critical electronics within an enclosure. The dual system provides redundancy in a single unit to avoid downtime, fits all full-sized enclosures, and also features a status display.

The DHS-Series is offered in indoors (Type 12), outdoors (Type 3R/4), and in washdown (Type 4X) configuration. The product an option for locations with lower ambient temperatures, climate controlled facilities, and operations that periodically run at partial capacity. This can include everything from automotive manufacturing and warehouse automation to outdoor facilities and food and beverage manufacturing. The DHS-Series is certified to the UL 60335 standard. The product has also been designed to meet upcoming environmental regulations governing the use of the R-513A refrigerant.