Ritter US is the North American branch of RITTER – a global specialist in high-precision industrial gas measurement and analysis for demanding applications. For more than 70 years, RITTER has stood for accuracy, reliability, and innovation in industrial environments. Ritter US combines this heritage with the requirements of the North American market: shorter response times, localized support, and custom configuration options for OEM partners. We help manufacturers, engineers, and integrators make their processes safer, more efficient, and more reliable through: Our goal: German engineering – local support. RITTER designs and manufactures high-precision solutions for gas volume measurement and gas analysis. Proven primary-standard measurement technology RITTER is internationally recognized for direct volumetric gas measurement, delivering highly accurate and reproducible results — independent of gas composition or environmental conditions. Selective, robust sensor technology for gas analysis Our industrial sensor portfolio enables precise gas detection and analysis, even under demanding process conditions. From reliable measurement to actionable insight RITTER systems connect volumetric gas meters, sensor technology and digital data acquisition into coherent solutions — designed for research, development and industrial processes. Result: Accurate, traceable gas measurement — as standalone instruments or as fully integrated systems. Ritter US supports customers in: ✔ German engineering standards ✔ Local presence in North America ✔ OEM expertise ✔ Reliable support & service Ritter US is part of the global RITTER network, headquartered in Bochum, Germany.Who We Are
From our location in the United States, we support customers in the USA, Mexico, and Canada with technical expertise, application consulting, and fast, personal service.Our Mission
What We Do
Precision gas measurement — from instruments to integrated systems
Our portfolio combines proven volumetric instruments, advanced gas sensors, and integrated system solutions — delivering reliable, traceable data from laboratory research to industrial applications.1. We build Volumetric Gas Meters
2. We deliver Industrial Gas Sensors
3. We combine both into Integrated Measurement Systems
Industries We Serve
Why Customers Choose Ritter US
Precision, quality, and durability – developed and manufactured to RITTER’s global standards.
Fast response, short communication paths, and personal support.
We work closely with integrators and product developers to build exactly the solution their application requires.
Application consulting, product selection, lifecycle support, replacement parts, and customer-specific adaptations.Our Connection to RITTER Germany
We share development, production technologies, and quality management standards including:

Patrick Anderson combines more than two decades of experience in supply chain, system integration, and operational excellence with the innovations of RITTER, the global market leader in volumetric gas measurement from Germany. With developments in the biogas segment and modern gas analysis, RITTER US delivers scalable solutions for the future of gas handling, and Patrick is an ideal partner in your network.
RITTER US – Serving the USA & Mexico