It is estimated that 10% of total energy consumption in industry is used for the production of compressed air. In some sectors, this figure is considerably higher. Reducing the operating pressure in factories can therefore have a direct and noticeable impact on energy efficiency, CO₂ emissions, and operating costs.

Machines that run at lower pressure consume less electricity, produce less air loss due to leaks, and reduce waste at all levels. Lower pressure means less strain on both the factory and the environment, which is a necessary step toward achieving the 2030 climate targets.

With the 4-bar factory, SMC introduces a progressive and proactive approach to structurally optimize compressed air systems. The method consists of three clear phases:

1. Factory Energy Use Analysis: Identify inefficient areas and machinery to identify where improvements should be prioritised.

2. Pressure & Flow Optimization: After local machine air usage analysis, lower delivery pressures to be implemented wherever practical without a need to make changes to existing machinery.

3. Ensure futureproofing: Formulate a new standard for new and upgraded machinery incorporating the most efficient products to operate efficiently at lower pressures.

SMC has already taken the lead in reducing pressures in our own factories and is committed to helping others to do the same. Join them and benefit from lower energy consumption, reduced CO2 emissions and operating costs whilst boosting your corporate profile.