XRF Fusion Beads | Nieka Gas G4 Fusion Fluxer


Specac distribute Nieka XRF Fusion Fluxers throughout the UK. Nieka are market-leaders when it comes to design and performance in XRF bead preparation – essential for accurate and reliable  X-Ray Fluorescence analysis.

G4 XRF Fusion Bead Fluxer

A superb gas fluxer for reliable temperature monitoring of the XRF bead fusion process the produce premium XRF analytical results.

Produce XRF fusion beads with a high throughput

The G4 can produce up to four glass disks or solutions per each cycle (up to 48 samples every hour) to speed up your XRF sample preparation.

An automated control system allows customizable and programmable fusion parameters to help automate your fusion bead preparation.

Easy-to-install and easy-to-use XRF bead fusion fluxer

Real-time heat monitoring through the Nieka data management system gives ultimate control with minimal effort.

The touchscreen controls can be used in various languages and follow fusion methods isntalled from USB or network*, along with easy-to-follow fusion program instructions.

Installation simply requires a standard electrical outlet and a low-pressure gas line.

*Samples can be taken for customisable ‘recipes’ tuned to your requirements by Nieka which can then be loaded by USB or Network directly to the G4.

Repeatable and safe XRF bead fusion fluxing

The heating chambers are thermally efficient and offer high temperatures for difficult samples. Each cahmber is well-contained for repeatability.

An integrated locking safety door, automated shut-off feature and real-time flame monitoring make this fusion fluxer very safe.

Request a quote for the G4 Fusion Fluxer

For a G4 Fusion Fluxer price, contact us for a free quote.

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XRF Bead Fusion Fluxers
  • G4 Gas Fusion Fluxer Automatic gas fusion fluxer for XRF bead preparation, manufactured by Nieka. Only available in the UK for Specac customers.


  • Lowest (safer) gas pressure, with natural or bottled gas option
  • Ultra-high efficiency & low cost of ownership
  • Efficient and customisable to your sample recipe
  • Real-time temperature monitoring by painted monitoring process
  • No oxygen or compressed air supply needed
  • Glass disk fusion with AA and ICP options
  • Mixing, pouring and cooling stages, each individually controllable and programable
  • Remote supervision capability
  • The new G4 is using the radiant losses to increase efficiency and lower gas consumption