Understanding Condensing in Thermal Systems: Direct vs Indirect Approaches

Cold air blown into driver cabin through A/C

Whether you’re designing the next-generation electric bus or engineering a robust stationary power system, managing heat efficiently is critical to an application’s operation. And when it comes to cooling with refrigerants, understanding how condensing works – and the method you choose to do it – can make a major difference to system performance, complexity, and […]

The Role of Electric Water Pumps in the Heating and Cooling of Heavy Vehicles

Grayson Electric Water Pump - Aftermarket Servicing Engineering working on Electric Bus with Electric Water Pumps

When it comes to keeping heavy vehicles and stationary power applications running efficiently – whether it’s a battery-electric bus, a fuel-cell-powered truck, or even a hydrogen combustion excavator – thermal management is one of the most critical systems. And at the heart of that system? The electric water pump. Gone are the days when water pumps were […]

Active vs Passive: Cooling in Heavy Vehicles and Stationary Power Applications

Close up of Grayson Thermal System's Vehicle Thermal Management System's fans in black

In today’s evolving landscape of electrified and hybrid power systems, efficient thermal management is no longer optional—it’s essential. Whether it’s for electric buses, trucks, or stationary power systems, cooling is critical to maintaining performance, extending component lifespan, and preventing overheating. As power demands rise, so does the need for robust cooling systems capable of handling […]