UL Chillers


UL option now availaible for Pfannenberg chillers. Another step in our continuous commitment to quality and supporting our international OEM customers.

Compliance with UL standards

Compliance with UL standards is an optional and globally recognised accreditation and a standard Pfannenberg has chosen to conform to, showing our continued commitment to quality and supporting our international OEM customers. UL certification can only relate to some aspects or equipment of the machine, depending on the standard applied. For example, it is common to carry out the certification of only the electrical panel of the machine according to the UL 508A standard.

What is UL 508A?

The standard provides guidelines to panel builders on various issues including component selection and wiring methods. Only panels constructed to meet the full construction requirements and recommendations defined in UL508A can be labelled as such. And UL508A, along with a whole list of other standards, are set by Underwriter’s Laboratories - a US-based safety and certification company.

Huge opportunity to export

In 2022, the #1 EU export products were machinery and equipment , while machinery, excluding electrical and computer equipment, was the second-largest component of EU imports for the U.S. We are well aware of how important it is that each component respects the technical specifications imposed by this market. That's exactly why Pfannenberg is among the few suppliers to have introduced a full range of UL-certified chillers into their product portfolio.

Start selecting your chiller

Pfannenberg offers a versatile range of packaged chillers, ranging in sizes from 1 kW to 150 kW insuring the proper capacity available for most applications. These packaged chillers are ready to use requiring only piping and power to install as part of your solution for process cooling applications – we‘ll even provide the coolant. Ethylene & propylene glycol coolants, with proper corrosion inhibitors are available in a variety of packaging options – both full strength and pre-mixed. Each chiller model includes the pump, tank, refrigeration system and controls required for simple installation and reliable, efficient operation.