Your pH controller is running flawlessly, and all protocols are perfect. Yet your batches still vary. The problem? You’re looking in the wrong place. The cause rarely lies in the petri dish, but often in gas handling. On our Biotech […]
Author: Firma Vögtlin Instruments
2,647 km per kilogram of hydrogen are no coincidence
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Shell Eco-marathon | Hydrogen Prototype “Hydraix II” At the Shell Eco-marathon 2025, the Ecogenium team achieved a specific range of 2,647 km/kg H₂ with its hydrogen prototype vehicle Hydraix II, securing second place worldwide. Achieving this level of efficiency […]
Vögtlin did it again! Advanced gas flow measurement and control
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After obtaining an innovation award for the compact versatile mass flow meter, Vögtlin got the 2025 innovation award for the d·flux mass flow controller/meter. These multiparameter (mass flow, volumetric flow, temperature, pressure and density) are based on viscosity depended differential […]
Why Gases Matter in Bioprocessing – Smart Mass Flow Controllers for Reliable Bioreactors
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Gases play a critical role in bioreactors, especially in aerobic bioprocesses where microorganisms or cells require oxygen to grow and function. But why are these gases so important? What do they do and why do I have to select high quality […]
Generating Hydrogen (H₂) from Electrolysers
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Electrolysers use electrical current to split water (H₂O) into hydrogen (H₂) and oxygen (O₂). These systems are designed to produce a continuous flow of hydrogen gas, which is the primary focus, while the oxygen is often discarded. The amount of […]
Mosquitoes love CO₂ and we love CO₂ flow measurement
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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 particularly sensitive to carbon dioxide (CO₂), a natural component of […]
Revolution in food production
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In the near future, bioreactors will have a lasting impact on food production. Especially in the production of cultured meat and plant-based alternatives, these innovative technologies open up completely new perspectives. Just as the introduction of smartphones revolutionised communication, bioreactors […]
On the road to success – Hydro2Motion & Vögtlin Instruments
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As part of a sponsorship by the Munich University of Applied Sciences for the Eco Shell Marathon 2024, we were given the opportunity to use our red-y compact mass flow meter with its outstanding properties in real hydrogen operation. Due […]
d·flux – our advanced multi-parameter gas mass flow meter and controller is now even better and more flexible!
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Economic gas flow measurement/control – when reliability, flexibility and accuracy matters After a very successful introduction period, Vögtlin instruments has the pleasure to fully release the d·flux gas mass flow controller for higher flows. Gas flows over 200 ln/min can […]
Thermal Mass Flow Meters and Controllers for Gases from Vögtlin
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Even the ancient Egyptians knew about the effect of ethylene on the ripening of fruit and made use of it. Today, the fruit-ripening effect of ethylene is also used in agriculture to ripen tomatoes, among other things. To speed up […]