Cooler

PE-Series

Products

PE-Series: Power Electronics and Traction Motor Cooling

The PE-Series is Grayson’s range of air-to-liquid coolers for power electronics and traction motors in heavy vehicles and machinery. Featuring scalable fan configurations, high-voltage options and smart control integration, the series delivers efficient, proven cooling across a wide range of duty cycles and applications.

Configured cooling systems for your specs

About Our PE-Series

Designed to manage heat from inverters, traction motors and power electronics, the PE-Series offers flexible cooling solutions with single- to multi-fan configurations. Proven tube-and-fin technology, optional integrated control and high-voltage fan options support accurate temperature control, energy efficiency and long-term system reliability.
Our Capabilities

Configured to Your Specifications

Alongside proven PE-Series catalogue coolers, Grayson provides full engineering and manufacturing capability to configure or develop bespoke cooling solutions aligned to your thermal performance, packaging and integration requirements. Learn More

Contact Us

Discuss your thermal requirements with our engineers.

We’ll calculate the ideal cooler based on heat rejection, flow rate and ambient conditions.

Enquire About Our PE-Series Coolers Today

More Cooler Series

Grayson’s cooler range also includes dedicated solutions for fuel cell and combustion engine applications, supporting diverse powertrain technologies and operating environments.

Discover More About Grayson

With over 40 years of experience, Grayson Thermal Systems provides trusted heating and cooling solutions for vehicle applications worldwide. Our technical knowledge ensures dependable performance and long-term efficiency.