Introducing the most compact model in our X-Series Fluxers
The X-100 Fluxer for XRF and ICP delivers the reproducible performance of the X Series with single-sample capacity. Features a fully automated process and customizable methods–ideal for entry-level laboratories.

Incomplete, cracking or crystallizing beads?
Get a Katanax fluxer and eliminate the guesswork from your fusion process. Take advantage of our free method development services.

The ultimate guide to borate fusion
Get your copy of our definitive reference book and elevate your fusion expertise with trusted insights from the leaders in fusion technology.



Katanax: Shaping the Future
Katanax was founded at the beginning of year 2002 by three men of vision and knowledge. All had worked in the analytical fusion arena with Dr. Fernand Claisse for a total of 15 years, and all cherished the same dream: to design and make the ultimate fusion machine, to support analytical laboratories in their quest for safety, efficiency and accuracy.
We think we have attained our goal – Katanax fluxers truly surpass any competition.
The word “Katanax” is made up of the combination of “Katana” with the ending letter “X”. A katana is a relatively short, curved Japanese sword that was used by samurais centuries ago. The samurai often gave names to their swords and believed it was the “soul” of their warriorship. The oldest swords were straight and had their early design in Korea and China. The samurais’ desire for tougher, sharper swords for battle gave rise to the curved blade we still have today. The sword had its beginning as iron combined with carbon, which produced the toughest blades of the time. The swordsmith used tremendous heat, water, anvil, and hammer to shape the world’s best swords.
Explore our products
Ready to prepare your sample into either a glass disk (for XRF) or an acid solution (for ICP, AA or wet chemistry)? Katanax fluxers can adapt to the most specific sample type with an ease never featured on any fusion machine.

The X-100 Fusion Fluxer

The X-300 Fusion Fluxer

The X-600 Fusion Fluxer
Applications & Solutions
Katanax products streamline sample preparation for XRF and ICP analysis, creating high-quality glass disks and supporting peroxide fusions and solid oxidation, ensuring reliable results.


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What Our Customers Say
Our customers trust Katanax products for their precision and reliability in sample preparation. Hear directly from them how our innovative solutions have helped streamline their processes and deliver consistent, accurate results.
What Our Customers Say
Our customers trust Katanax products for their precision and reliability in sample preparation. Hear directly from them how our innovative solutions have helped streamline their processes and deliver consistent, accurate results.

“Customer service and support is amazing - always quick responses, helpful information, pictures, descriptions and follow-up so we can perform maintenance ourselves.”
– Ms Michaela Eisenbeisz, Senior Chemist, BEPC/Dakota Gas
Product Brochures
Get a quick overview of Katanax fusion instruments, features, and benefits with our downloadable product brochures as well as our ultimate guide to borate fusion.
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Market Specific
Explore how Katanax solutions align with your industry. These brochures highlight workflows and core advantages for markets like mining, cement, and nuclear decommissioning.
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Application Notes
Gain practical insight into fusion techniques and analytical performance. Our application notes offer detailed procedures and proven results across a wide range of sample types and preparation methods.
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Our Document Library
Easily access all essential resources in one place. This document library includes comprehensive product brochures, market specific brochures, and application notes —everything you need to operate, maintain, and understand your Katanax equipment.

