--- title: About Us description: QuantoLux advances industrial analysis with innovative Laser-OES / LIBS spectrometers, delivering fast, reliable elemental results for global industries. image: https://quantolux.de/hubfs/LinkedIn_Logo.png --- [Skip to content](https://quantolux.de/en/about#main-content) [![Small_ql-logo_RGB2 - 250px-1](https://quantolux.de/hs-fs/hubfs/Small_ql-logo_RGB2%20-%20250px-1.png?width=360&height=72&name=Small_ql-logo_RGB2%20-%20250px-1.png)](https://quantolux.de/?hsLang=en) - [Home](https://quantolux.de/en/) - Products Show submenu for Products - [Product Overview](https://quantolux.de/en/products) - [AlloyChecker](https://quantolux.de/en/alloychecker) - [QLX1](https://quantolux.de/en/qlx1) - [QLX9](https://quantolux.de/en/qlx9) - [QLX 4.0 Software](https://quantolux.de/en/products-qlx-software) - [Case Studies](https://quantolux.de/en/case-studies) - [Contact](https://quantolux.de/en/contact) - [News](https://quantolux.de/en/blog) - [About](https://quantolux.de/en/about) Open main navigation Close main navigation - [Home](https://quantolux.de/en/) - Products Show submenu for Products - [Product Overview](https://quantolux.de/en/products) - [AlloyChecker](https://quantolux.de/en/alloychecker) - [QLX1](https://quantolux.de/en/qlx1) - [QLX9](https://quantolux.de/en/qlx9) - [QLX 4.0 Software](https://quantolux.de/en/products-qlx-software) - [Case Studies](https://quantolux.de/en/case-studies) - [Contact](https://quantolux.de/en/contact) - [News](https://quantolux.de/en/blog) - [About](https://quantolux.de/en/about) - [Contact us](https://quantolux.de/en/contact) [Contact us](https://quantolux.de/en/contact?hsLang=en) # Spectrometry is our DNA. Powered by Laser. Focused on Results. Since 2016, QuantoLux has been developing laser-based optical emission spectrometry systems for fast, robust and application-driven elemental analysis — built on deep OES experience and engineered in Kleve, Germany.   ## The QuantoLux Story QuantoLux was founded in 2016 in Kleve, Germany. But our story began long before that — in optical emission spectrometry, industrial elemental analysis and the continuous search for faster, more practical ways to deliver reliable analytical results. Today, we combine this OES heritage with laser technology, application know-how and modern software to develop Laser-OES systems for industrial users worldwide. [Explore our Technology](https://quantolux.de/en/products?hsLang=en) ![Messe Photo QLX1](https://quantolux.de/hs-fs/hubfs/Messe%20Photo%20QLX1.jpg?width=2000&height=1816&name=Messe%20Photo%20QLX1.jpg "Messe Photo QLX1") ### Our Vision At QuantoLux, we believe that knowledge begins with understanding materials. Our vision is to make elemental analysis as fast, reliable, and effortless as possible — transforming how industries control quality, optimize processes, and drive sustainability. By combining advanced optical technologies with smart software, we empower people and businesses to **Deliver Results!** — accurate analytical results, and measurable business outcomes.   ### Our Mission Our mission is to re-define optical emission laser-based spectrometry through innovation, usability, and trust. We design and build instruments that merge laboratory precision with field-ready simplicity, helping users turn complex data into confident decisions. Every solution we create — from handheld LIBS to automated systems — reflects our commitment to performance, transparency, and customer success. In everything we do, we strive to help our partners and clients to **Deliver Results!** ### Innovation and Expertise QuantoLux combines engineering excellence with a strong commitment to innovation and customer-focused development for real-world analytical challenges. ### Our Products QuantoLux designs and manufactures next-generation optical emission spectrometers that combine portability, durability, and ease of use.  ### Sustainability and Responsibility QuantoLux develops solutions that support both innovation and sustainability. Our spectrometers help industries reduce waste and ensure material integrity. ### Why Choose QuantoLux? QuantoLux delivers more than products — we provide worldwide trusted solutions that enhance accuracy and optimize operations.  ## Our history ### pre-2016 OES experience before QuantoLux ### 2016 Foundation of QuantoLux in Kleve, Germany ### 2017 First QLX1 & QLX3 generation. ### 2018-2022 Application and product platform development ### 2021 QLX9 Launch ### 2023-2024 Expansion into stationary Laser-OES systems ### 2025 New headquarters and production building in Kleve ### 2026 New product generations and international growth ### Future Laser-OES is the gold standard for industrial analysis ## Our Headquarter QuantoLux headquarter located in Kleve, Germany, in a modern, purpose-built facility designed to support the company’s continued growth. The new headquarter provides expanded production areas, additional office capacity, and dedicated demonstration and conference spaces for customers and partners. The building reflects QuantoLux’s commitment to sustainability. It has heat-pump system, solar power generation, and charging infrastructure for electric vehicles. This approach allows operating autonomously and minimises carbon footprint.  In addition to its headquarters in Kleve, QuantoLux operates the QuantoLux Innovation site in Blaustein, Germany, and is supported by a global network of distributors serving customers worldwide. Visit our [contact page to find your local distributor](https://quantolux.de/en/contact?hsLang=en) and connect with a QuantoLux expert. ![Headquarter, front door view](https://14563635.fs1.hubspotusercontent-na1.net/hub/14563635/hubfs/QL26.jpg?width=1200&length=1200&name=QL26.jpg) Headquarter, front door view ![Headquarter, the area around](https://14563635.fs1.hubspotusercontent-na1.net/hub/14563635/hubfs/QL01.jpg?width=1200&length=1200&name=QL01.jpg) Headquarter, the area around ![Production area](https://14563635.fs1.hubspotusercontent-na1.net/hub/14563635/hubfs/QL11.jpg?width=1200&length=1200&name=QL11.jpg) Production area ![meeting room](https://14563635.fs1.hubspotusercontent-na1.net/hub/14563635/hubfs/QL20.jpg?width=1200&length=1200&name=QL20.jpg) Meeting room ![20250717_1320_3D Temple Business Model_simple_compose_01k0c1shwcfbra1txedexfh7n5](https://quantolux.de/hubfs/20250717_1320_3D%20Temple%20Business%20Model_simple_compose_01k0c1shwcfbra1txedexfh7n5.png "20250717_1320_3D Temple Business Model_simple_compose_01k0c1shwcfbra1txedexfh7n5") ## The QLX Business Model – Built on Two Strong Pillars ###### At QuantoLux, our business model is based on two strategic pillars: 1. **Standard Products** We offer a range of innovative laser spectrometry systems – including the AlloyChecker, QLX1, and QLX9 – that are helping to establish LIBS (Laser-Induced Breakdown Spectroscopy) as a trusted analytical technology across industrial sectors. 2. **Custom OEM Solutions** We also develop tailor-made solutions based on laser spectrometry, from compact microscopy tools to large-scale systems for recycling and materials processing. Customization of our standard products for specialized applications is also part of our offering. Thanks to our scalable development teams and agile project workflows, we deliver high-quality solutions quickly and efficiently. QuantoLux is ready to take over production on a next level – carried out in our ISO 9001-certified facility at our new headquarters. ## Join the Team – Shape the Future of Material Analysis At QuantoLux, innovation doesn’t just happen in the lab — it starts with people who are curious, passionate, and ready to make an impact. We’re a growing team of engineers, scientists, and thinkers dedicated to redefining how the world measures and understands materials. If you enjoy solving real-world challenges, working with cutting-edge laser and spectrometry technology, and shaping solutions that truly **Deliver Results!**, we’d love to meet you. 👉 **Explore our open positions and apply today:** [Opportunities Await](https://quantolux.onapply.de/) ![Our company](https://7528315.fs1.hubspotusercontent-na1.net/hubfs/7528315/raw_assets/public/mV0_d-CmsIndustryAssets_hubspot/cms-industry-assets/img/manufacturing/about-gallery-one.jpg) ![Our company](https://7528315.fs1.hubspotusercontent-na1.net/hubfs/7528315/raw_assets/public/mV0_d-CmsIndustryAssets_hubspot/cms-industry-assets/img/manufacturing/about-gallery-two.jpg) ![Our company](https://7528315.fs1.hubspotusercontent-na1.net/hubfs/7528315/raw_assets/public/mV0_d-CmsIndustryAssets_hubspot/cms-industry-assets/img/manufacturing/about-gallery-three.jpg) ![AlloyChecker](https://quantolux.de/hubfs/Media/Pictures/AlloyChecker/AlloyChecker-Instrument---frei.png) ## Our team The QuantoLux team is a dynamic blend of seasoned experts and young, innovative engineers and scientists. This unique combination brings together deep industry knowledge with fresh perspectives and cutting-edge ideas. United by a shared passion for technology and sustainability, the team drives advancements in laser-based spectroscopy and elemental analysis. Their collaborative spirit fosters creativity and excellence, ensuring that QuantoLux remains at the forefront of innovation while delivering high-value solutions to its customers. ## Our culture At QuantoLux, our culture is built on curiosity, collaboration, and a shared drive to deliver results. We combine deep OES expertise with fresh engineering ideas, work closely across disciplines, and take pride in solutions that make a real difference for our customers and for sustainability. # FAQ – About QuantoLux What does QuantoLux do? QuantoLux specialises in advanced laser‑based spectroscopy solutions for rapid and precise material analysis. Our instruments enable industries to perform elemental analysis quickly and reliably — from metals and alloys to slag and recycled materials. What is special about QuantoLux’s technology? Our technology is based on Laser‑OES (Laser‑Induced Breakdown Spectroscopy, LIBS), which uses a laser as the excitation source. This allows for fast, accurate, and low‑maintenance elemental analysis — a modern alternative to traditional methods. Where are QuantoLux’s company locations? QuantoLux has offices in Kleve (Germany, headquarters), Ulm/Blaustein (Germany), and Singapore. What industries does QuantoLux serve? QuantoLux provides solutions for industries such as steel production, slag analysis, metal recycling and scrap sorting, inspection labs (PMI), and other sectors requiring fast and reliable material analytics. Why choose QuantoLux over conventional analysis providers? QuantoLux offers a unique combination of speed, accuracy, ease-of-use, and low maintenance through Laser‑OES. Our instruments are designed for industrial conditions, giving users high throughput, low downtime, fast ROI, and support for a wide range of elements. How can I get a demo of QuantoLux instruments? Demo requests can be arranged by contacting your local QuantoLux representative or using the contact form on our website. We provide guided demonstrations to show how our instruments perform in real-world industrial applications.   Which certifications does QuantoLux carry? QuantoLux instruments and processes adhere to relevant international standards and certifications in material analysis, quality management, and safety. Specific certification details are available upon request for each product. The entire organization is ISO 9001:2015 certified through DQS. ![ISO 9001-2015-Deutsch_1,4 cm](https://quantolux.de/hs-fs/hubfs/Website/ISO%209001-2015-Deutsch_1%2c4%20cm.jpg?width=102&height=84&name=ISO%209001-2015-Deutsch_1%2c4%20cm.jpg)   ## Company news Read our blog posts from "Elemental Insights"  [![EAF Furnace sampling](https://quantolux.de/hs-fs/hubfs/Website/FurnaceWorker.jpg?height=200&name=FurnaceWorker.jpg)](https://quantolux.de/en/blog/icp-vs-libs-vs-xrf-which-method-is-best-for-slag-analysis?hsLang=en) [LIBS](https://quantolux.de/en/blog/tag/libs?hsLang=en), [slag analysis](https://quantolux.de/en/blog/tag/slag-analysis?hsLang=en), [OES slag analysis](https://quantolux.de/en/blog/tag/oes-slag-analysis?hsLang=en), [XRF](https://quantolux.de/en/blog/tag/xrf?hsLang=en), [process optimisation](https://quantolux.de/en/blog/tag/process-optimisation?hsLang=en), [laser-OES](https://quantolux.de/en/blog/tag/laser-oes?hsLang=en) ## [ICP vs LaserOES/LIBS vs XRF: Which Is Best for Slag Analysis?](https://quantolux.de/en/blog/icp-vs-libs-vs-xrf-which-method-is-best-for-slag-analysis?hsLang=en) ![Picture of Alexander Schlemminger, CEO QuantoLux Innovation GmbH](https://quantolux.de/hs-fs/hubfs/Screenshot%202023-04-25%20075636.png?width=50&name=Screenshot%202023-04-25%20075636.png) [Alexander Schlemminger, CEO QuantoLux Innovation GmbH](https://quantolux.de/en/blog/author/alexander-schlemminger?hsLang=en) Aug 6, 2026, 1:35:00 PM Slag Analysis ICP-OES vs LIBS/Laser OES vs XRF: Best for Slag Analysis? Alexander Schlemminger CEO,... [Read more](https://quantolux.de/en/blog/icp-vs-libs-vs-xrf-which-method-is-best-for-slag-analysis?hsLang=en) [![slag sample before crushing - a ranking on how to evaluate the slag composition](https://quantolux.de/hs-fs/hubfs/grafik-png-Dec-23-2025-08-30-29-5377-AM.png?height=200&name=grafik-png-Dec-23-2025-08-30-29-5377-AM.png)](https://quantolux.de/en/blog/fast-slag-analysis-methods-compared-simulation-oes-and-xrf?hsLang=en) [rapid slag](https://quantolux.de/en/blog/tag/rapid-slag?hsLang=en), [slag analysis](https://quantolux.de/en/blog/tag/slag-analysis?hsLang=en) ## [Fast Slag Analysis Methods Compared: Simulation, OES, and XRF](https://quantolux.de/en/blog/fast-slag-analysis-methods-compared-simulation-oes-and-xrf?hsLang=en) ![Picture of Alexander Schlemminger, CEO QuantoLux Innovation GmbH](https://quantolux.de/hs-fs/hubfs/Screenshot%202023-04-25%20075636.png?width=50&name=Screenshot%202023-04-25%20075636.png) [Alexander Schlemminger, CEO QuantoLux Innovation GmbH](https://quantolux.de/en/blog/author/alexander-schlemminger?hsLang=en) Jun 10, 2026, 12:43:41 PM In modern steelmaking, fast slag analysis is essential for maintaining quality, controlling costs,... [Read more](https://quantolux.de/en/blog/fast-slag-analysis-methods-compared-simulation-oes-and-xrf?hsLang=en) [![](https://quantolux.de/hs-fs/hubfs/Screenshot%202025-10-24%20085814.png?height=200&name=Screenshot%202025-10-24%20085814.png)](https://quantolux.de/en/blog/oes-vs.-xrf-for-slag-analysis-which-method-is-right-for-modern-steelmaking?hsLang=en) [QLX9](https://quantolux.de/en/blog/tag/qlx9?hsLang=en), [rapid slag](https://quantolux.de/en/blog/tag/rapid-slag?hsLang=en), [LIBS](https://quantolux.de/en/blog/tag/libs?hsLang=en), [slag analysis](https://quantolux.de/en/blog/tag/slag-analysis?hsLang=en), [OES slag analysis](https://quantolux.de/en/blog/tag/oes-slag-analysis?hsLang=en), [XRF](https://quantolux.de/en/blog/tag/xrf?hsLang=en) ## [OES vs. XRF for Slag Analysis: Which Method Is Right for Modern Steelmaking?](https://quantolux.de/en/blog/oes-vs.-xrf-for-slag-analysis-which-method-is-right-for-modern-steelmaking?hsLang=en) ![Picture of Alexander Schlemminger, CEO QuantoLux Innovation GmbH](https://quantolux.de/hs-fs/hubfs/Screenshot%202023-04-25%20075636.png?width=50&name=Screenshot%202023-04-25%20075636.png) [Alexander Schlemminger, CEO QuantoLux Innovation GmbH](https://quantolux.de/en/blog/author/alexander-schlemminger?hsLang=en) Jun 10, 2026, 11:21:55 AM In short Accurate slag analysis is critical in the steel industry for process control, efficient... [Read more](https://quantolux.de/en/blog/oes-vs.-xrf-for-slag-analysis-which-method-is-right-for-modern-steelmaking?hsLang=en) --- [![Small_ql-logo_RGB2 - 250px-1](https://quantolux.de/hs-fs/hubfs/Small_ql-logo_RGB2%20-%20250px-1.png?width=200&height=40&name=Small_ql-logo_RGB2%20-%20250px-1.png "Small_ql-logo_RGB2 - 250px-1")](http://QuantoLux.de) QuantoLux GmbH van-Houten-Str. 3 D-47533 Kleve [info@quantolux.de](mailto:info@quantolux.de) [www.quantolux.de](https://www.quantolux.de?hsLang=en) +49 2821 899399-0 Managing Directors: Andreas Kunz, Mischa Ounanian Register Kleve HRB 14036 VAT/UStID: DE306505885 Information - [Imprint](https://quantolux.de/en/information?hsLang=en), [Image rights, ](https://quantolux.de/en/information?hsLang=en)[Disclaimer](https://quantolux.de/en/information?hsLang=en) - [General Terms & Conditions](https://quantolux.de/hubfs/Quotation%20Texts/General%20Terms%20and%20Conditions%20QuantoLux%20(EN)%202025.pdf?hsLang=en) - [Channel Partner Portal](https://partner.quantolux.de) English - [Deutsch](https://quantolux.de/de/about) - [English](https://quantolux.de/en/about) [![View Certificate](https://quantolux.de/hs-fs/hubfs/Website/ISO%209001-2015-English_1%2c4%20cm.jpg?width=130&height=107&name=ISO%209001-2015-English_1%2c4%20cm.jpg "View Certificate")](https://quantolux.de/hubfs/Certificates/EN%20-%20DQS_2023-11-06_Zertifikat%20ISO%209001.2015_31614749%20QM15%202023-11-06%20englisch.pdf?hsLang=en) Join our Newsletter Copyright © 2026, QuantoLux GmbH | All Rights Reserved | +49 2821 899 399-0 | info@quantolux.de ```json { "@context" : "https://schema.org", "@type" : "FAQPage", "mainEntity" : [ { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "QuantoLux specialises in advanced laser‑based spectroscopy solutions for rapid and precise material analysis. 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