CURRENT INDUSTRY CHALLENGE
- >70% of compressors in use are fixed-speed machines, but in 100% of factories, demand is never constant.
- Demand fluctuates due to production variability and process changes.
- Fixed-speed compressors struggle to adapt to these changing conditions.
- This results in excess energy consumption, frequent cycling, and reduced system stability, no matter the brand or size.
ELGi’s SOLUTION
- ELGi’s Demand=Match dynamically adjusts compressor delivery to match real-time demand.
- It optimises airflow within the system, ensuring output aligns closely with requirement.
- Energy saving, smoother operation and enhanced reliability – Exclusive to ELGi.
- Delivers stable air supply — when and where it’s needed.
System Pressure
Without Demand=MATCH
With Demand=MATCH
Cut-In Pressure
Cut-Out Pressure
System Pressure
Quick Comparison
KEY BENEFITS
UP TO 17% ENERGY SAVINGS
Significant savings in the 50–95% load range where most compressors operate daily.
IMPROVED RELIABILITY
Reduced cycling lowers mechanical stress, resulting in fewer breakdowns and extended compressor life.
SUSTAINABILITY
Less energy waste means a smaller carbon footprint for your operations.
AFFORDABILITY
Capital-light upgrade delivering VFD-like performance without high costs.
RIGHT AIR AT THE RIGHT TIME
No shortage, no wastage — ensuring consistent plant performance.




