Coolant filtration for thermal management systems

Filtration solutions for stable and safe clean coolant


Filtration plays a crucial role in maintaining the reliability and efficiency of thermal management systems. As coolant circulates through the loop, it can pick up various forms of contamination, from metallic particles and debris to dissolved ions introduced through normal component wear, assembly residues or coolant degradation. Without proper filtration, these contaminants can accumulate, block narrow flow paths, degrade system materials and alter the coolants electrical properties. This not only reduces heat transfer efficiency but can also lead to component wear, sensor faults or even complete system shutdowns. Incorporating the right filtration solution ensures stable and safe clean coolant which protects sensitive components like batteries, fuel cells and power electronics.

Design the right filtration system


Depending on the application, you might need all or one of the various filters that Technical
Services can offer. The combination of multiple types of filtration creates a defence against
the various contaminants that affect cooling loops. They also enable predictive
maintenance, minimize unplanned downtime and extend the service life of critical system
components, resulting in a more reliable, efficient cooling system – one that continues to
perform under the most demanding conditions.

Contact us to learn more about coolant filtration

Coolant Filtration

Deionising Filter

Deionising (DI) filters are essential for maintaining the efficiency, reliability and safe functionality of thermal management systems. The result is a smarter, more reliable cooling system that delivers long-term consistent performance in demanding applications.

Coolant particle filter
Coolant Filtration

Coolant Particle Filter

Coolant particle filters protect cooling loops from particulate contamination and debris that could block narrow cooling channels. By keeping coolant clean with consistent flow, they ensure efficient heat transfer while safeguarding sensitive components, such as fuel cell stacks and battery systems, from overheating or accelerated wear.

Magnetic inline filters
Coolant Valves

Magnetic Filter

Magnetic inline filters play a vital role in protecting cooling loop components from ferrous contamination. By continuously removing ferrous debris, magnetic inline filters provide a reliable, low-maintenance safeguard that enhances system efficiency and extends the life of critical cooling components.