iGen ZA-18000 Zero Air Generator
The UltraGen® iGen ZA-18000 delivers 18 LPM of ultra-high-purity zero air with contaminant levels below 0.5 ppb. Precision-engineered for reliability and lab-grade consistency, it supports gas chromatography, emissions analysis, and air monitoring with a clean, on-demand air source — no cylinders required.
Built into a compact, low-noise chassis, the ZA-18000 balances performance with flexibility. Designed for benchtop or wall-mounted installation, and easily integrated into existing lab spaces, analyzer setups, and instrumentation stacks. Also available in 1, 3.5, and 7 lpm sizes.
MS, MSA, MSABC
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Shipping
Orders can take 2-3 business days to process before shipping. As soon as your package has left our warehouse, you will receive a confirmation by email.
Returns
If for any reason you are unhappy with your purchase we offer returns for store credit within 7 days of delivery. If 7 days have passed since your purchase has been delivered, unfortunately, we are unable to offer you a credit or exchange.
Features
- Compact, modular design replaces traditional zero air tanks
- Integrated CO2 scrubbing provides consistent baseline stability
- Ultra-clean air output designed for flame ionization & emissions testing
- Precision-controlled catalyst ensures thermal consistency and stable output
- Designed for seamless integration into analytical and environmental systems
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| Max Flow Rate | 18 LPM |
| Air Purity | <0.5 ppb: SO2, H2S, NO, NO2, NH3, Hydrocarbons <1 ppb: O3, CO |
| CO2 Concentration | <1 ppm CO2 |
| Dew Point | -100°F / -73°C |
| Connections | 1/4" NPT |
| Mounting Options | Benchtop/Wall |
| Electrical Requirements | 120V 5A (ZA-18000) or 220V 3A (ZA-18000X) |
| Dimensions (WxDxH) | 17" x 14" x 6.75" / 431mm x 356mm x 169mm |
| Weight | 30 lbs (13.6kg) |
| Compatibility | Gas chromatography, emissions analysis, air monitoring |
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