The Nevis Range

Apex's Range of Ultra High Purity Nitrogen Generators. 

The Nevis Range is a flexible and expandable state-of-the-art product that produce flows from 1 to 10 l/min and simply produces nitrogen when you want it. 


The Nevis Nitrogen Generator is a discrete, efficient, modular system that produces ultra-high purity nitrogen only when you need it. The Nevis series uses PSA technology for superior performance and reliability. A range of models, including options for built-in compressors, is available to cover a wide range of applications. The larger units are fitted with castors to allow them to be manoeuvred easily into position. Most models in the series will fit under a workbench.

Features and Benefits
  • Five models available with flow rates up to 10 litres of nitrogen per minute

  • Purity up to 99.9995% pure nitrogen

  • Output pressure 5.4 bar/80 psi

  • Air compressor available with integrated air compressor

  • Dimensions vary according to model. Please enquire for specific dimensions.

  • Stand-by mode for energy saving and convenience 

Nevis Range Specs.png

The Nevis series of High Purity Nitrogen generator is a range of discrete, efficient and modular Nitrogen generators that produce ultra-high purity nitrogen only when you need it. Most models in the series will fit under a workbench. All of the units in the range are built on a modular design to allow the capacity to be expanded upon if required. As with most of our products, there is the option for bespoke models which better fix your laboratories needs, flow rates, purity levels, connection ports, integrated compressors and more are all to be customised to best suit your requirements. 


Each high purity nitrogen generator in the series can be run from an external source of compressed

air or can be built with an integral compressor. Using an external air source air will provide almost

silent operation. An integral compressor allows the system to run as a complete stand-alone solution.

Maintenance of your Nevis Series High Purity Nitrogen Generator is simple with all regular maintenance your generator will continue to deliver the gas you need for years to come, for additional peace of mind we offer a service package. Currently, this is only available to UK customers but if you are elsewhere, we have a network of service companies which we trust.

An on-site nitrogen generator provides several benefits over bottled gas:

  • Save money: You never have to pay for bottled nitrogen again.

  • Save space: A nitrogen generator requires less space than storing gas cylinders.

  • Improve workplace safety: Employees don’t have to move heavy gas cylinders, nor do you have to store high-pressure tanks.

  • Reduce delays: You don’t have to wait for deliveries of bottled gas.


  • Vessel Leak Detection

  • Ionisation (API-ms)

  • GC-FID (Carrier gas)

  • GC-FID (Make-up gas)

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.