Pfannenberg offers one of the industry’s most complete thermal management portfolios — from Filterfans® to closed-loop cooling units and air/water heat exchangers. Each solution is engineered to protect sensitive electronics from heat, contamination, and harsh industrial environments. Here’s a quick overview of their cooling systems.

Pfannenberg’s PWS Series Air/Water Heat Exchangers offer a reliable, energy‑efficient cooling solution for electrical enclosures in harsh industrial environments. Designed for high heat, washdown, and contaminant‑heavy conditions, the PWS Series uses facility‑supplied chilled water to deliver closed‑loop protection and consistent thermal performance.

Entrelec has been a trusted name in terminal block technology for over a century, and since joining TE Connectivity in 2018, the brand has continued to deliver reliable, application‑ready solutions for industrial power, signal, and data connectivity.

DIRAK’s HVAC hardware is engineered to withstand harsh outdoor conditions, constant vibration, and the sealing demands of modern heating and cooling systems. With high IP protection, corrosion‑resistant materials, compression technology, and adjustable components, DIRAK provides long‑lasting enclosure solutions trusted by HVAC manufacturers worldwide.