Decarbonising compressed air
What happened
Process Online outlines how compressed-air inefficiencies are a common, low-capex target for decarbonisation and operational savings. The author shows most plants can lower compressed-air energy use substantially within a year if leaks, pressure banding and part-load inefficiency are addressed and baseline tariffs are used in calculations. Watch for supplier proposals that use optimistic examples; validate with local measurements before committing to CAPEX
Why the category manager should care
Treat compressed-air optimisation as a procurement opportunity: lock down baselines, require separable pricing for retrofits and consider service contracts only after measured results are confirmed
Key facts
- Typical site savings cited as a 25–40% drop in compressed-air energy use after fixes
- Compressed air often represents around 10% of industrial electricity use (higher on air-inten
- Analysis tied to prevailing Australian commercial and industrial tariffs