Vögtlin
Vogtlin flow meters – precise and reliable gas flow measurement and control for industrial applications.
Vögtlin Instruments GmbH
Leading Technology, Quality & Precision in Gas Flow Measurement
We are Vögtlin Instruments GmbH, your partner for intelligent and innovative gas flow measurement and control instrumentation and solutions.


Swiss Quality Engineering
Vögtlin is a Swiss developer of precision flow instrumentation. For the last 35 years our flow experts ensure high-value products and solutions for your flow measurement and control tasks. Our mass flow meters and mass flow controllers for gases with digital and analog output and IP67/NEMA6 and ATEX protection serve a wide range of applications:
- Gas analysis
- Laboratory equipment
- Pharmaceutical / Biotech / Life science
- Research & Development
- OEM and other industrial applications & solutions
Innovative Products based on latest Technology
Our high-precision flow measurement and control devices are based on on high tech semicon MEMS sensor technology. With more than 300.000 devices sold, Vögtlin is a strongly respected global player in this market. This success is coming from our attitude to provide the best products, solutions and services and be a part of the customer’s success. The Vögtlin team is looking forward to help you get the best flow solution!
Our OEM partners and our customers need reliable quality & repeatable performance. As an ISO 9001: 2015 certified company, we can guarantee highest quality standards.


Strong worldwide Sales, Service and Distribution Network
Since 2011 Vögtlin is a member of TASi Measurement (TSM) Network. TSM delivers flow meter, flow control and dispensing solutions. TASi flow products are developed, customized and serviced through technical centers in the US, Switzerland, Germany and UK. Strategically located calibration centers in Europe, Asia and the US allow us to provide full service and application expertise next to the customers door.
With local sales partners in more than 40 countries, we provide a strong worldwide sales, service and distribution network.
TASi Measurement – The Flow Experts
Take advantage of our Global Flow Solution Network with competence in a diverse lineup of flow measurement technologies.
TASi Measurement is a thriving global industrial measurement and monitoring business headquartered in North America.

Applications - Gas Flow Measuring, Controlling and Mixing – Optimize your Flow Application
Mosquitoes love CO₂
Bioreactor
Coffee roasting
Shielding gases
Ripening process
Gas sampling
Part inspection
Spray dryers
Air sampler
Flame Control
Hydrogen consumption
Low-E glass manufacturing
Ice Cream Manufacturing
Biotechnology – Bioreactors
Diamonds
High-precision Thermal Mass Flow Meters & Mass Flow Controllers for Gases
Reliable technology and industry standard interfaces make the red-y smart series thermal mass flow meters (MFM) and mass flow controllers (MFC) particularly suitable for measurement and control in gas delivery systems and plant engineering applications.
Portable Battery Powered Digital Mass Flow Meters for Gases
The red-y compact series mass flow meters and regulators provide portability, flexibility, and convenience
The advanced compact unit can be equipped with various modules, including battery, power, alarm, or analog/pulse options. It is available in stainless steel or aluminum and features an intuitive backlit touch screen display, USB connectivity, and precise, reliable operation.
Multi-Parameter Mass Flow Meter & Mass Flow Controller for Gases
The d·flux multi series is a fast and reliable multi-parameter mass flow meter for gases with measurement outputs for mass, volumetric and normalized flow, pressure and temperature. One of the many advantages of this laminar flow meter is the ability to easily switch to a different gas without a loss in accuracy.
Rough Environment Mass Flow Meters & Mass Flow Controllers for Gases
Reliable technology and industry standard interfaces for rough environments: Our tried and tested thermal mass flow meters and controllers for gases of the red-y smart series now available as IP67 / NEMA 6 version.
Digital Pressure Controllers for Gases with integrated Flow Measurement
The electronic red-y smart pressure controller combine the reliable technology of our digital mass flow controllers with electronic pressure control. The devices automatically control a predefined process pressure and at the same time measure and/or limit the flow rate. On-the-fly switching between pressure control and flow control offers maximum flexibility.
Efficient Device Management for our Thermal Mass Flow Meters & Controllers
With the free get red-y software, users now have PC access to all connected Vögtlin measuring and control devices. Beside displaying key information, users can also view and modify various operating parameters. Thanks to intelligent device monitoring, the software is a perfect service and analysis tool, e.g. to check and adjust settings.
High-precision Control Valves for fine Dosages of Gases & Liquids
Vögtlin’s M-Flow micro needle valves were developed for fine dosages of gases and liquids and are the ideal solutions for precise OEM applications. The valves are an integrated constituent of our variable area flowmeters Q-Flow and our battery powered mass flow meters red-y compact series.
- Industrial Heat
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Measurement & Automation
- VEGA
- JUMO
- Optris
- KEM Flow Measurement
- Vögtlin
- Schmidt Technology
- Meister
- VAISALA
- CANTY
