OMNIS
OMNIS is the universal platform for wet chemical analysis - and beyond. It is modular by design and can be scaled to control potentiometric titrations, volumetric and coulometric Karl Fischer titrations, thermometric titrations, pH and conductivity measurements and – with the OMNIS NIR analyzer – also measurements by near-infrared spectroscopy.
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Metrohm OMNIS delivers reliable high‑throughput testing with outstanding support.
Quality Control testing - Food
Our laboratory relies on the Metrohm OMNIS titration platform as the backbone of routine salt and acidity analysis. We consistently process over 100 samples every day, which demands speed, robustness, traceability, and dependable technical support. In our experience, OMNIS delivers highly reproducible results, intuitive operation, and the flexibility to run large batches with minimal manual intervention. Equally important, Metrohm’s service is exceptional—instrument issues, parts, and application questions are resolved promptly, and we have repeatedly received timely phone and remote assistance that has kept our line moving and our QA commitments intact. In short, OMNIS has materially improved our throughput, reduced downtime, and raised confidence in reported values.
Review Date: 17 Dec 2025 | Metrohm AG
Excellent service
Dairy products
We would like to express our appreciation for the excellent service provided on our Metrohm OMNIS instrument. Your timely support and thorough work have ensured smooth operation in our lab.
Review Date: 17 Dec 2025 | Metrohm AG
Degelijke software / Solid software
Voor 2 KF-coulometer ovens / For 2 KF coulometer ovens
In het begin was het even gewoon worden aan de Omnis software, aangezien we Tiamo gewoon waren. Maar eenmaal gewoon, is het eenvoudiger dan Tiamo. De software wordt ook elke keer met het onderhoud geupdate, zodat je steeds met de nieuwste versie aan het werken bent. Dit wordt ook telkens gevraagd door de service technieker. / It took some getting used to the Omnis software at first, since we were used to Tiamo. But once we got used to it, it's easier than Tiamo. The software is also updated regularly during maintenance, so you're always working with the latest version. The service technician also checks this regularly.
Review Date: 17 Dec 2025 | Metrohm AG
OMNIS is difficult then Tinet2.5
OMNIS voor titration / OMNIS for titration
OMNIS is difficult then Tinet2.5 Het werkt goed, maar voor mij lijkt het onlogischer dan de vorige software. / It works well, but to me it seems more illogical than the previous software.
Review Date: 15 Dec 2025 | Metrohm AG
Easy to use and with good and proper care taking with regular maintenance it will be a good asset to your instruments
Titration analyses
Easy to work with, only problem that can occur is internet connection issues. If the connection fails you can't do anything.
Review Date: 15 Dec 2025 | Metrohm AG
Top service!
Chemisch lab / Chemical lab
Goede en duidelijke uitleg tijdens het voorproces. Daarna werd alles snel geregeld door de financiele afdeling en ook de installatie verliep soepel. / Good and clear explanations during the preliminary process. Afterward, everything was quickly arranged by the finance department, and the installation also went smoothly.
Review Date: 15 Dec 2025 | Metrohm AG
The OMNIS NIR is Efficient, user-friendly instrument and software
Forensic Laboratory (R&D + Commercial)- Identify synthetic materials from genuine cotton
The instrument is very easy to use, with an intuitive interface that simplifies operation. Both the hardware and software are highly efficient, delivering fast and reliable performance. Overall, it provides an excellent user experience and meets expectations for functionality and productivity. After sales care is also very good and the team is ready to help.
Review Date: 14 Dec 2025 | Metrohm AG
精准度高可靠性强，自动化程度高，功能全面 / High accuracy, high reliability, high degree of automation, and comprehensive functions
电厂工作化验水质样品 / Water quality samples were tested at the power plant
精准度高，使用便捷，范围广，自动化程度强，无需依赖指示剂，避免主观误差，结果更客观事实，能解决诸多不便 / High accuracy, easy to use, wide range, highly automated, no reliance on indicators, avoids subjective errors, provides more objective and factual results, and solves many inconveniences.
Review Date: 13 Dec 2025 | Metrohm AG
Not Satisfactory
Potentiometry titration
Service is very bad. Spares not availed in time. For the installation you have taken more than six months.
Review Date: 13 Dec 2025 | Metrohm AG
The frequent issues and poor performance have adversely affected our laboratory workflow.
Lubricating oil testing
Based on our experience with the Metrohm instrument purchased recently, we regret to inform you that we are highly dissatisfied with its performance. Despite repeated usage as per recommended procedures, the instrument has not been delivering consistent or reliable results, which is affecting our routine operations.
Review Date: 13 Dec 2025 | Metrohm AG
OMNIS can be fully automated with the OMNIS Sample Robot. The capacity of this modular x-y-z platform can be expanded from size S to M to L and can be used to accommodate and determine a maximum of 500 liquid samples completely unattended.
OMNIS puts the focus on the sample. This means that results produced by different technologies on the platform (e.g., Karl Fischer titration and near-infrared spectroscopy) do not have to be aggregated manually but are shown for each sample at a single glance.
OMNIS is available for stand-alone as well as client/server installations and connects up to 500 clients in a network.It complies with highest data and cyber security standards and meets the requirements for software in the regulated environment (FDA 21 CFR Part 11, EudraLex Volume 2, Annex 11).
