Data Center Vs. Industrial Process Cooling: Key Differences August 4, 2026 Data center cooling and industrial process cooling share some engineering principles — both require reliable, precise temperature control — but they have important differences in load characteristics, design priorities, and maintenance requirements. Understanding those differences is essential when specifying cooling systems for facilities that have elements of both, or when applying principles from one domain to the other. Load Characteristics Data Center Cooling Industrial Process Cooling Load is primarily IT equipment electrical consumption converted to heat Load comes from industrial processes — reactions, machining, compression — with varied heat generation profiles Load scales with compute utilization — highly variable Process loads are often more predictable and stable; batch processes have defined load profiles Continuous 24/7 operation is the norm Many industrial processes have defined production schedules with downtime periods Density is high and concentrated (kW per rack) Loads may be distributed across large floor areas with longer coolant distribution runs Growth trajectory is rapid — AI workloads double density quickly Industrial process loads are more stable; capacity planning is more predictable Design Priorities The hierarchy of design priorities differs meaningfully: Data centers: uptime and redundancy first, then efficiency (PUE), then cost. IT workloads are highly sensitive to thermal events; cooling failure directly impacts revenue from IT operations. Industrial process cooling: temperature precision may be the first priority (reaction control, product quality), followed by reliability, then efficiency. Some processes tolerate moderate temperature variation; others do not. "Data center operators think in terms of compute density and uptime SLAs. Industrial operators think in terms of process temperature windows and batch schedules. The cooling engineering is related but the context is completely different."— Paul Johnson, G&D Chillers Temperature Requirements Data Center Industrial Process Server inlet air: 64-77 degrees F (ASHRAE A2 range) Varies dramatically by process: 30 degrees F to 400+ degrees F depending on application Chilled water supply: 44-65 degrees F depending on application Process coolant temperature determined by process requirements, not standard design points Higher setpoints improve PUE; trend toward warmer operation No universal optimization direction; depends entirely on the process Temperature stability matters for CPU throttling threshold Temperature stability may directly affect product quality or reaction rate Coolant Considerations Both domains use chilled water or glycol systems, but with different considerations: Data centers: standard treated chilled water; CDU secondary loops often use deionized water for direct-to-chip contact Industrial: coolant selection depends on process — food-grade propylene glycol for food contact, deionized water for laser and electronics, specialty fluids for very high or low temperature extremes, standard glycol for general industrial use Frequently Asked Questions Can the same chiller model work for both data center and industrial process applications? Yes — industrial chillers are often specified for both applications. The key differences are in controls sophistication (process applications may require tighter temperature control), materials of construction (corrosive environments may require stainless components), and documentation requirements (pharmaceutical and food-grade applications require additional qualification documentation). Is the redundancy design philosophy the same? Similar principles apply, but the failure cost analysis is different. Data center cooling failure has direct, immediate revenue impact from IT downtime. Industrial process cooling failure impact varies by process — some can safely be paused; others cannot. The redundancy design should reflect the actual cost of failure, which differs significantly between applications. > Discuss your specific cooling application with G&D's engineering team -> Contact us