Energy Efficiency Management of Compressed Air Systems in the Home Appliance Industry

In the home appliance manufacturing industry, compressed air plays a critical role in various production processes, including assembly automation, pneumatic tools, leak testing, painting, and packaging. However, despite its importance, compressed air is often referred to as the “fourth utility” — expensive, yet frequently overlooked in energy efficiency strategies.

Why Energy Efficiency Matters

Compressed air systems typically consume 10–30% of a factory’s total electricity. In energy-intensive sectors like home appliance manufacturing, improving compressed air efficiency can significantly reduce operational costs and carbon emissions.

Common energy challenges include:

  • Air leaks in pipelines and joints

  • Inappropriate pressure settings

  • Oversized or underutilized compressors

  • Lack of accurate measurement and monitoring

A Layered Approach: From Source to Distribution

Comate provides a complete measurement and monitoring solution tailored for compressed air systems in the home appliance sector — from the compressor outlet (source) to the branch pipelines (distribution network).

🔹 VFM60MV – Monitoring from the Source

Installed directly at the compressor outlet, VFM60MV vortex flow meter is ideal for measures the total compressed air production.

  • Designed for wet or dry compressed air measurement

  • Measures as low as 2 m/s, ensuring stable readings even during low-demand periods

  • Built-in temperature and pressure compensation, outputting accurate standard flow

With VFM60MV, manufacturers can gain real-time visibility of total air production, enabling capacity analysis, early fault detection, and energy cost allocation.

🔹 TGF460 – Monitoring the Branches

For downstream monitoring of branch lines across different workshops or production zones, Comate’s TGF460 thermal mass flow meter is the perfect tool:

  • Direct mass flow measurement without needing external temperature or pressure sensors

  • High sensitivity, ideal for low-flow or leak detection scenarios

  • Compact insertion design for easy retrofit or expansion

  • Supports Modbus communication for centralized monitoring

By monitoring compressed air usage at the branch level, manufacturers can balance system load, detect inefficiencies, and promote accountability across departments.

🔹 CAE520 Terminal – Visualize & Control

To tie it all together, the CAE520 compressed air monitoring terminal enables:

  • Simultaneous measurement of flow, pressure, and temperature

  • On-screen display, built-in data logging, and Bluetooth + Modbus communication

  • Plug-and-play setup for permanent installation or temporary auditing

  • Seamless integration into SCADA or energy management systems (EMS)

It turns raw measurements into actionable insights — helping factories move from reactive maintenance to predictive control.


Key Benefits for Home Appliance Manufacturers

✅ Reduce compressed air waste by up to 30%
✅ Enable cross-line energy usage comparison
✅ Extend equipment lifespan through optimized system pressure
✅ Comply with ISO 50001 and corporate sustainability initiatives
✅ Drive data-based decision-making for OEE improvement