Pfannenberg at LED Controls

Pfannenberg specialises in industrial thermal management and signalling. From Filterfans to cooling units, heaters and thermostats, we stock proven solutions that keep enclosures within safe operating limits and help you deliver reliable, compliant panels.

Pfannenberg Filterfans at LED Controls
Pfannenberg heater unit

Why buy Pfannenberg from LED Controls

  • Authorised UK supplier with genuine stock and fast delivery
  • Application led advice on enclosure cooling and heating selection
  • Filterfans, cooling units, heaters, thermostats and signalling from one source
  • Datasheets on request and friendly after sales support
  • Next working day options on many lines

Keep sensitive electronics protected from heat, cold and contamination with correctly specified Pfannenberg products.

Pfannenberg product categories

Pfannenberg fans and filters

Fans and filters

Filterfans and exhaust filters for clean, efficient enclosure airflow.

Pfannenberg cooling units

Cooling units

Closed loop enclosure cooling for dusty or high ambient environments.

Pfannenberg enclosure heaters

Heaters

Compact panel heaters to prevent condensation and maintain temperature.

Pfannenberg thermostats and hygrostats

Thermostats and hygrostats

Control devices for heaters and fans to regulate temperature and humidity.

Pfannenberg industrial beacons and sounders

Command and signalling

Beacons, sounders and stack lights for clear, reliable machine alerts.

Pfannenberg milestones and applications

Pfannenberg milestones

1950s

Foundations in enclosure climate control for industrial environments.

1960s

Filterfan concepts take hold, improving airflow and contamination control.

1990s

Expansion into closed loop cooling units for harsh and dusty sites.

2010s

Broader portfolio covering heaters, thermostats and signalling devices.

Today

Global support for enclosure thermal management and audible/visual signalling across industry.

Watch Pfannenberg in action

See how Pfannenberg solutions help protect equipment and improve uptime in real world applications.

Explore Pfannenberg range

Frequently Asked Questions

Use Filterfans where the ambient air is cooler than the target enclosure temperature and airborne contamination is manageable. Choose a cooling unit for high ambient conditions, dusty areas or where you need closed loop cooling.

Estimate the heat load from devices, add a safety margin, then select a Filterfan or cooling unit that provides sufficient heat removal at your ambient conditions. Share a parts list and we can recommend a model.

Heaters prevent condensation and maintain minimum temperatures to protect electronics during cold starts or in humid sites. Pair with a thermostat or hygrostat for control.

Common settings are around 35 to 40 percent RH for hygrostats and 5 to 10 degrees Celsius above the expected minimum for thermostat control. Adjust for site and component limits.

Yes. Filterfans, cooling units and signalling devices are offered in IP rated variants. Check each product page for exact IP and approvals before specification.

Many popular items are available for next working day delivery subject to stock. We will confirm lead times at checkout or on enquiry.

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