AutomationDirect: Pfannenberg Heaters, Thermostats, and Fans

October 20, 2026
Engineered to keep electrical enclosures running at peak performance, Pfannenberg thermal management products deliver reliable cooling, heating, and temperature control solutions for industrial environments.
Pfannenberg’s Datawind series Filterfans feature integrated thermostat control and an indicator light, and are available in three sizes that cover airflow needs from 38 to 560 CFM. Datawind Filterfans are also externally mounted with zero protrusion into the enclosure, maximizing usable cabinet space and making them ideal for server racks. Exhaust filter grilles provide filtered air discharge, 91% filtration efficiency, and tool-free filter replacement while maintaining enclosure protection ratings. FLZ series thermostats feature multiple contact configurations, compact DIN rail mounting, and provide precise control of fans, heaters, and alarms. PFH-T compact fan heaters combine self-regulating PTC heating technology, integrated adjustable thermostats, touch-safe housings, and outputs from 200W to 1200W for dependable enclosure heating.
Pfannenberg thermostats start at $40.00 (17111000010), heaters start at $355.00 (17020715034), and fans start at $618.00 (18182000039).






