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Nevis 40C

Largest Ultra-Purity Nitrogen Generator, Perfect for Any Lab

The Nevis 40C NitroGenerator is a flexible state-of-the-art Nitrogen Generator that produces flows up to 40 l/min and simply produces nitrogen when you want it. 


The Nevis 40C NitroGenerator is a discrete, efficient, modular system that produces high purity nitrogen only when you need it. The Nevis series uses PSA technology for superior performance and reliability. This model, complete with built-in compressors, is suited to covering a wide range of applications. When selecting a system, consideration should be given to the required flow rate, purity and delivery pressure. This larger unit is fitted with castors to allow it to be manoeuvred easily into position.

Features and Benefits
  • Standard flow rates of up to 40litres/min 

  • Output pressure 5.4 Barg / 80psig

  • High purity Nitrogen up to 99.9995% 

  • Medical grade tubing as standard 

  • Stand-by mode

  • PSA technology

  • Built in an oil-free compressor to reduce contaminants

  • Easy installation

  • Simple and low-cost maintenance

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How does a pressure swing adsorption nitrogen gas generator work?

An air compressor sucks air into the generator. A filter removes contaminants and moisture. A carbon molecular sieve removes oxygen, carbon dioxide and any remaining moisture. You receive an uninterrupted supply of high-purity nitrogen that’s suitable for laboratory and scientific use. A pressure swing adsorption nitrogen gas generator is a reliable and cost-effective alternative to gas canisters. You save money, save space and improve the safety and working conditions of your employees.



A nitrogen gas generator provides the following benefits:

  • Provides high-purity nitrogen at any time: Ideal for laboratory, industrial and scientific use. The Nevis gas generator range delivers up to 99.9995% pure nitrogen.

  • Available with built-in air compressor: The generator is a standalone solution that requires no extra components.

  • Compact size and wheels: Standard Nevis nitrogen generators are easy to install under a workbench. Larger models have wheels, so you can move the generator into the best position.

  • Standby mode: Save electricity and receive nitrogen only when you need it.

  • Bespoke options: Request a custom gas generator that meets your requirements.

  • Ongoing technical support and a one-year warranty: Your on-site generator has a long, reliable life and provides maximum return on investment.

Typical Applications:


  • Vessel Leak Detection


  • Inert Atmosphere Production


  • GC-FID (Carrier gas)


  • GC-FID (Make-up gas)



All Apex units are supplied with our standard 1 year warranty. Accompanied with our on-going care and servicing facilities Apex provides the highest quality peace of mind

Do you need a bespoke solution? We can supply a custom gas generator for any application. Choose your flow rate, purity and output pressure. Click "Request a Quote" to let us help you.

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