He-EcoSaver – helium savings option for GC and GC/MS

GC/MS

He-EcoSaver – helium savings option for GC and GC/MS

Chromtech

The Chromtech He-EcoSaver reduces the helium consumption of GC and GC/MS systems: During the measurement, helium serves as a carrier gas, while in standby mode, the system can automatically switch to nitrogen.

Manufacturer
Chromtech
Product range
GC/MS
Advice
Direct from Chromtech

He-EcoSaver

How much helium could you save?

Calculate helium saved and avoided helium costs during standby.

Previous helium flows during standby
Septum purge: 3 ml/min is added automatically. He-EcoSaver switches all three flows to nitrogen during standby.

Last verified example price: 15/11/2026 · Intergases · Helium 5.0.
Including VAT, excluding delivery.

Avoided helium costs per year

€2,036.56

Helium saved per year

1.63Cylinder fills

Non-binding estimate based on 52 weeks per year and constant standby flows. Switching eliminates helium consumption during standby; measurement operation remains unchanged. Only avoided helium costs are included. Nitrogen, cylinder rental, delivery, purchase costs and additional purging or equilibration times are excluded.

Chromtechin-house development

Use helium only when it is used analytically.

The He-EcoSaver switches the carrier gas supply of a gas chromatograph between helium and a more favorable standby gas such as nitrogen. During a measurement or sample sequence, the system uses helium and can then automatically switch to nitrogen in standby mode.

  • Manual switchover by push of a button for GC and GC/MS systems of all products
  • Automatic switching from the data system for Agilent GC and GC/MS systems as well as selected thermal systems
  • Further products and integration options on request
  • Adjustable rinsing and equilibration time after switching back to helium
  • Start release only after the washing time, if the respective device configuration supports this
  • Retrofitting of existing systems after technical testing

Terms: GC means gas chromatography or gas chromatography. GC/MS refers to the coupling of a gas chromatograph with a mass spectrometer. As a carrier gas, helium transports the sample through the separation column; nitrogen can reduce the helium consumption here in standby operation.

LinkedIn post

Use helium in a targeted manner. Reduce consumption.

Helium is a chemically inert, non-flammable carrier gas and is used in many established GC/MS methods. Yassin Hardi’s contribution explains how this mode of operation can be combined with lower helium consumption.

The He-EcoSaver uses nitrogen in standby mode and switches back to helium for analysis. In this way, the laboratory can continue to use its helium measurement methods. How much helium is saved depends on the measurement operation, the standby times and the device configuration.

LinkedIn post →

Automatic switchover in the measurement sequence

Another contribution shows the process: After a measurement or sequence, the EcoSaver changes to nitrogen. Before the next analysis, he switches back to helium. If the device configuration is supported, the start of the analysis is enabled only after the set washing time.

Switching to LinkedIn
Illustration: reduce helium costs and retain helium for analysis
Use helium selectively

Advice and integration

For the appropriate system configuration.

Whether this product fits your application depends on the sample, method and existing device environment. We clarify the requirements, coordinate the configuration and accompany the integration into your laboratory process.

Appropriate applications