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Vögtlin Instruments – The Gas Mass Flow Instrumentation Experts

Vögtlin is a Swiss developer of precision flow instrumentation. Since 1986 we provide innovative high-quality products and solutions for your gas flow measuring and control tasks.

The modular device concept from Vögtlin: build, connect, configure and control.
The modular device concept from Vögtlin: intelligent solutions for your flow measurement and control tasks

Build. Connect. Configure. Control

Multi-Parameter Mass Flow Meter & Mass Flow Controller for Gases
Multi-parameter flow meters & flow controllers for gases

Now with 5 different sensor options

red-y compact series – Battery Powered Digital Mass Flow Meters for Gases
Battery-powered digital mass flow meters for gases as alternative to VA-flowmeters

New: analog/pulse module

red-y pressure controller – Electronic Pressure Controllers with integrated Flow Measurement for Gases
Digital pressure controllers with integrated flow measurement

Pressure & flow measurement in one device

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Your Gas Flow Needs:

Gas Flow Measurement & Control

Gas Flow & Pressure Control

Customer-specific Solution

Our mass flow meters and mass flow controllers for gases

Massedurchflussregler und Massedurchflussmesser red-y smart series

red-y smart series

High-precision Mass Flow Meter (MFM) and Mass Flow Controller (MFC) for Gases

  • Precise and fast gas flow measurement/contol
  • Analog and digital interface
  • Fast and tightly sealed control valve
red-y compact series digital mass flow meters with battery power

red-y compact series

Portable Battery Powered Digital Mass Flow Meter with optional Needle Valve

  • AA battery powered device with touch display
  • MEMS sensor technology
  • High accuracy and turndown ratio
  • Portable & compact unit
Multi-Parameter Mass Flow Meter & Mass Flow Controller for Gases

d·flux multi series

Multi-Parameter Mass Flow Meter & Mass Flow Controller for Gases

  • Flow ranges from 0-350 to 0-1400 ln/min for air
  • Multi-parameter: measures 5 variables
  • Up to 15 gases/mixtures pre-programmed
SmartTrak® Capillary Mass Flow Meters & Controllers for Gas

SmartTrak® series

Capillary Mass Flow Meter (MFM) and Mass Flow Controller (MFC) for Gases

  • Up to 0.5% full scale accuracy
  • For corrosive and aggressive dry and clean gases
  • All wetted parts stainless steel 316L
red-y industrial series – IP67 / NEMA 6 Mass Flow Meters & Mass Flow Controllers for Gases

red-y industrial series

Thermal Mass Flow Meter and Mass Flow Controller with IP67 & Ex Protection

  • Precise and fast gas flow measurement/contol
  • Analog and digital interface
  • IP67/NEMA6 and ATEX rating
Digital Pressure Controllers for Gases with integrated Flow Measurement

red-y smart pressure controller

Pressure Controller for Gases with Integrated Flow Measurement

  • Pressure controller with flow measurement/limitation
  • Flow controller with pressure measurement
  • Pressure and back pressure devices

Our gas flow devices optimize countless applications

  • Biotechnology, Laboratory – Research & Development, Process Industry

Generating Hydrogen (H₂)

Generating Hydrogen (H₂)

Electrolysers are technical devices that split water (H₂O) into its components hydrogen (H₂) and oxygen (O₂) using an electric current – a process known as electrolysis. They are at the...

Mosquitoes love CO₂

Mosquitoes love CO₂

Contrary to popular belief, mosquitoes are not attracted to us because of “sweet blood.” Rather, mosquitoes detect humans, especially in the dark, through their breath and skin scents. They are...
  • Biotechnology, Food Industry, Laboratory – Research & Development

Bioreactor

Bioreactor

In the near future, bioreactors will play a crucial role in food production, especially in the production of cultured meat and plant-based alternatives. These new technologies could revolutionise the way...
  • Food Industry

Coffee roasting

Coffee roasting

What makes good coffee? In addition to fresh ingredients and experienced specialists, the secret lies in the roasting of the coffee beans. Precise control of the gases used to heat the...
  • Building Technology, Metal Production, Surface Technology

Shielding gases

Shielding gases

Welding, cutting and soldering with shielding gases are key processes in metalworking that require high precision and quality.
  • Food Industry

Ripening process

Ripening process

Ethylene is a natural plant hormone that plays a central role in the ripening process of fruit and vegetables. It is produced by the fruit itself and generates a chemical...
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Mechanical alternatives: VA-flowmeters and control valves

Q-Flow – Kompakte & sichere Schwebekörper Durchflussmesser für Gase

Q-Flow

Compact and Economic Variable Area Flowmeters for Gases

  • Compact and slender design
  • Glass measuring tubes in 2 sizes
  • 15-turn control valve for smooth and accurate adjustment
Präzisions-Regelventile für Gase M-Flow

M-Flow

High-precision Control Valves for fine Dosages of Gases & Liquids

  • High-precision flow rate setting
  • Leak-proof when closed
  • 15 turn spindle, no hysteresis

Latest news from Vögtlin Instruments GmbH

ISO 9001 and ISO 14001 successfully passe

We are pleased to inform you that Vögtlin Instruments GmbH has successfully obtained ISO 9001 and ISO 14001 certifications. These awards confirm our commitment to...

The Hydrogen Specialists at World Hydrogen 2025

If you use, produce or transport hydrogen and want to measure or control it, we can offer you suitable solutions. From 4 mln/min to 1900...

MEDTEC Show in Osaka from April 9 to 11, 2025

👏 Thank you to our Japanese partner, Krone Corporation, for excellently representing Vögtlin Instruments at the MEDTEC Show in Osaka from April 9 to 11,...

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Vögtlin Instruments GmbH
gas flow technology
St. Jakob-Strasse 84
4132 Muttenz, Switzerland

Phone +41 61 756 63 00
TASi Measurement

Vögtlin Instruments GmbH
is a company of TASi Measurement

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