Why Air Purity Testing Matters in High-Pressure Compressors

When you’re compressing air for diving, firefighting, or industrial breathing systems, purity isn’t optional — it’s essential. Standards like CGA Grade E and DIN EN 12021 define safe limits for moisture, CO, CO₂, and oil vapor.

✅ Regular testing ensures filters and separators are doing their job
✅ It protects compressor components from corrosion
✅ It keeps divers and operators breathing clean, certified air

How often do you run air-quality tests on your system?