Cooling Units
A leading manufacturer of indoor and outdoor industrial cooling units, Pfannenberg USA specializes in enclosure cooling units, cabinet cooling fans, other electronic enclosure cooling solutions.

- The New Pfannenberg 180 page catalog is now available!
- Cooling units are divided into 3 sections; indoor cooling units, outdoor cooling units and washdown/stainless steel cooling units. The Cooling Unit Selection Guide will gives a full overview of the models designed and manufactured in the US.
- Buy Replacement Filtermats for Cooling Units
Sales Literature
- Go to CATALOG section of website
Technical Data
- NEW! DTS 3000 Series Indoor/Outdoor/Washdown Units
- Side Mount NEMA 12 Indoor Units
- Top Mount NEMA 12 Indoor Units
- ICS (DTI) Integrated Indoor Series
- NEMA Type 3R/ 4 Outdoor Units
- NEMA Type 4/4X Washdown Stainless Steel Units




