Our products

Product Group

Product Group
  • H2 Catalysts
  • H2 Measurement
  • Accessories

Product Area

Product Area
  • Gas purification
  • H2 combustion engines
  • H2 electrolyzers
  • H2 fuel cells
  • H2 process heat
  • Battery monitoring

Industry

Industry
  • Energy and Hydrogen economy
  • Industry & Production
  • Mobility & Transport
  • Research & Development
  • Air & Space

1 kW H2 catalytic converter, H2 Filter

10 kW H2 catalytic converter, H2 electrolysis Filterr

25 kW H2 catalytic Converter

50 kW H2 catalytic Converter

Pressure, temperature and humidity Sensor

Sensor for H2 exhaust gas Measurement

High-temp. H2 sensor optionally Also with ATEX

Sensor for Industrial applications

NEO120 adapter

NEO160 adapter

NEO170 adapter

NEO305

1 kW H2 catalytic converter, H2 Filter

System for flameless hydrogen combustion in a wide concentration range, outside the ignition limits. Conversion of hydrogen into usable heat energy and water by catalytic reaction with oxygen.

Typical applications of our catalysts:

  • Catalytic, flameless, thermal combustion of H2/air gas mixtures for heat recovery and/or exhaust gas purification on an industrial scale
  • Fine purification of gases by removing minimal impurities
  • Combustion of hydrocarbon gas mixtures (at elevated starting temperature)
  • Catalytic post-combustion of fuel cell exhaust gases or electrolysis gas
  • Removal of oxygen or hydrogen residues from electrolysis gas e.g. purification of air or helium
  • Depletion of oxygen or hydrogen in chemical processes
  • Safety technology, explosion prevention, fire prevention (through O2 discharge)

Further technical details on the NEO305 in 1 inch pipe, with max. H2 flow: 0.4 ms/h and thermal output of 1 kW can be found in the technical “Data sheet”.

Data sheetRequest

NEO324

10 kW H2 catalytic converter, H2 electrolysis Filterr

The NEO324 is a “smaller version” of the NEO342, e.g. to burn (waste) hydrogen in a wide concentration range without flames or emissions and to utilize the heat energy. The NEO324 can also be used to purify a helium gas stream of hydrogen or electrolysis gases. Other air-gas mixtures can also be burned. The NEO324 catalytic converter has a diameter of 66 mm.

Typical applications:

  • Catalytic, flameless, thermal combustion of H2/air gas mixtures for heat recovery and/or exhaust gas purification on an industrial scale
  • Fine purification of gases by removing minimal impurities
  • Combustion of hydrocarbon gas mixtures (at elevated starting temperature)
  • Catalytic post-combustion of fuel cell exhaust gases or electrolysis gas
  • Removal of oxygen or hydrogen residues from electrolysis gas, e.g. purification of air or helium
  • Depletion of oxygen or hydrogen in chemical processes can be used for boil-off management
  • DeOxy-Cat
  • Safety technology, explosion prevention, fire prevention (through O2 discharge)

Further technical details on the NEO324 with a diameter of 66 mm, max. H2 flow: 3.5 ms/h and thermal output of 10 kW can be found in the technical “Data sheet”.

Data sheetRequest

NEO342

25 kW H2 catalytic Converter

You can use the NEO342 H2 oxidizer to burn (waste) hydrogen, for example, in a wide concentration range without any flames or emissions (catalytic combustion) and use the heat energy. The NEO342 can also be used to purify a helium gas stream of hydrogen or electrolysis gases (oxygen purification from hydrogen and hydrogen purification from oxygen). Other air-gas mixtures can also be burned.

Typical applications:

  • Catalytic, flameless, thermal combustion / oxidation of H2/air gas mixtures for
  • Heat recovery and/or waste gas purification on an industrial scale
  • Fine purification of gases by removing minimal impurities
  • Combustion of hydrocarbon gas mixtures (at elevated starting temperature)
  • Catalytic post-combustion of fuel cell exhaust gases or electrolysis gas
  • Removal of oxygen or hydrogen residues from electrolysis gas, e.g. purification of air or helium
  • Depletion of oxygen or hydrogen in chemical processes
  • Can be used for boil-off management (boil-off gas (BOG)) or as a “passive flare”
  • DeOxy-Kat, alternative to thermal afterburning (TNV)
  • Safety technology, explosion prevention, fire prevention (through O2 discharge)

Further technical details on the NEO342 with an internal diameter of 110 mm, max. H2 flow of 8.5 ms/h and thermal output of 25 kW can be found in the technical “Data sheet”.

Data sheetRequest

NEO361

50 kW H2 catalytic Converter

Even with our largest H2-Oxikat NEO361, you can, for example, burn (waste) hydrogen in a flameless and emission-free manner, in a wide concentration range (catalytic combustion) and use the heat energy. The NEO361 can also be used to purify a helium gas stream of hydrogen or electrolysis gases (oxygen purification of hydrogen and hydrogen purification of oxygen). Other air-gas mixtures can also be combusted.

Typical applications:

  • Catalytic, flameless, thermal combustion / oxidation of H2/air gas mixtures for
  • Heat recovery and/or waste gas purification on an industrial scale
  • Fine purification of gases by removing minimal impurities
  • Combustion of hydrocarbon gas mixtures (at elevated starting temperature)
  • Catalytic post-combustion of fuel cell exhaust gases or electrolysis gas
  • Removal of oxygen or hydrogen residues from electrolysis gas, e.g. purification of air or helium
  • Depletion of oxygen or hydrogen in chemical processes
  • Can be used for boil-off management (boil-off gas (BOG)) or as a “passive flare”
  • Can be used as a “passive flare”, alternative to thermal post-combustion (TNV)
  • Production of CO2-neutral process heat

Further technical details on the NEO342 with an internal diameter of 162.3 mm, max. H2 flow of 17 ms/h and thermal output of 50 kW can be found in the technical “Data sheet”.

Data sheetRequest

NEO480

Pressure, temperature and humidity Sensor

Moisture-measuring triple sensor system with temperature and pressure-compensated signal evaluation. Typical applications are the detection of moisture in combustibles and in automobiles

Important properties:

  • Measuring range humidity dew point up to +90°C
  • Independent of pressure and temperature
  • Error control
  • Replacement for Vaisalla humidity sensors
  • Carrier gas: air, nitrogen, hydrogen
  • Pressure range: 0.6 – 6 bar absolute
  • Humidity: 0 – 100% r.h. (non-condensing)
  • The gas concentration is not changed by the measurement.
  • Signal output via CAN 2.0A / B or Modbus RTU/RS485

ATEX: Zone I available on request

Data sheetRequest

NEO952

Sensor for H2 exhaust gas Measurement

Hydrogen sensor system for automotive applications for monitoring exhaust gases up to 5% H2 by volume at exhaust gas temperatures of up to 400°C.

Our hydrogen measurement system can quickly and accurately measure hydrogen in the exhaust gas of hydrogen internal combustion engines (ICE) / H2-fuelled petrol engines or solid oxide fuel cells (SOFC).
The measured values are output temperature-compensated via the CAN bus 2.0A/B with 125/250/500/1000 kbps.

Most important features:

  • Measurements to just above the lower explosion limit, i.e. 0 – 5 vol.-% H2
  • Tolerance:± 0.5 % by volume H2
  • Temperature measuring range: -40 to 400 °C
  • Pressure range: 0.6 to 1.5 bar absolute
  • Humidity: 0 to 100 % r.h. (non-condensing)
  • Response time: t90< 10 s
  • Recovery time: t10< 10 s
  • Signal: CAN 2.0A/B with 250/500 kbps
Data sheetRequest

NEO9XXHT

High-temp. H2 sensor optionally Also with ATEX

The NEO974, NEO983 and NEO986 sensor systems are also available ATEX Zone I certification. These hightemperature sensorsare specified for use up to 120°C and are appropiate to use in both automotive and industrial applications.

Most important features:

  • Possible measuring ranges:
    • 0-5 vol.-% H2 NEO974HT-ATEX
    • 0-10 vol.-% H2 NEO983HT-ATEX
    • 0-100 vol.-% H2 NEO986HT-ATEX
  • II 2G/- Ex db IIB+H2 T1 Gb/- at -40°C< Ta< 100°C
  • Pressure range: 0.6 – 6 bara
  • Humidity: 0 – 100% r.h. (non-condensing)
  • Temperature measuring range: -40°C – 120°C.
  • Carrier gases: air, nitrogen, oxygen depleted air aviailable
  • Measuring signal independent of pressure, temperature and humidity
  • Signal output via CAN 2.0 A/B, Modbus RTU via RS485, 0-10V or 4-20mA
  • Replacement system for the AMS HLS-442, HLS-440P and the HPS-100

The gas concentration is not changed by the measurement and oxygen is not required for the measurement.

Data sheetRequest

NEO9XXX

Sensor for Industrial applications

Sensor system for measuring the hydrogen concentration in air, oxygen, nitrogen or oxygen-depleted air with temperature-, pressure- and humidity-compensated signal evaluation for automotive or industrial applications. Applicable in the range: 0.6 – 5 bara, 0 – 100% r.h. (non-condensing) and 40°C – 120°C. A mathematical prediction algorithm ensures very fast response times.

Important properties:

  • Measuring ranges: 0-5 vol.-% H2 (NEO9005), 0-10 vol.-% H2 (NEO9010) or 0-100 vol.-% H2 (NEO9100)
  • Tolerance:± 0.3 vol.-% H2 or± 2 vol.-% H2
  • Pressure range: 0.6 – 6 bara
  • Humidity: 0 – 100% r.h. (non-condensing)
  • Temperature measuring range: -40°C – 120°C.
  • Carrier gases air, N2, O2, oxygen-depleted air, methane, synthetic natural gas are possible
  • Measuring signal independent of pressure, temperature and humidity
  • Signal output via CAN 2.0, Modbus RTU via RS485, 0-10V or 4-20mA
  • Oxygen is not required for the measurement. No sample extraction necessary.
  • Can also be used in the intake manifold for H2 direct injection

Suitable for concentration measurement in the ventilation of the crankcase or in the recirculation of the fuel cell (recirculation sensor; for controlling the purge valve)

Data sheetRequest

NEO120

NEO120 adapter

Screw-in adapter for enclosure mounting

Adapter for our gas sensors of the NEO9XX, NEO9XXX, NEO9XXHT and NEO4XX series. This adapter allows the installation of a gas concentration sensor by screwing it into an enclosure. It is available in various connection threads, including G1/4‘, G1/2’, NPT 1/4‘ and NPT 1/2’. Other sizes are available on request.

Key features:

  • Fast integration of hydrogen sensors into existing systems
  • Simple design enables flexible adaptation of the adapters to individual requirements
  • Additional splash guard grid or sintered metal disc keeps water drops, splash water etc. away from the sensor opening
  • No negative influence on the gas concentration measurement of the sensors; possibly longer response and recovery times
  • With fitting and mounting screws for NEO20X heating cartridges to prevent condensation
Data sheetRequest

NEO160

NEO160 adapter

Adapter for our gas sensors of the NEO9XX, NEO9XXX, NEO9XXHT and NEO4XX series. This wall bracket is used to mount a gas concentration sensor on a wall or ceiling, e.g. for room monitoring.

Important features:

  • Fast integration of hydrogen sensors into existing systems
  • Simple design allows flexible adaptation of the adapter to individual requirements
  • Additional splash guard grille or sintered metal disc keeps water droplets, splash water, etc. away from the sensor opening
  • No negative influence on the gas concentration measurement of the sensors; possible extension of the response and decay time
  • With fitting and mounting screws for NEO20X heating cartridges to prevent condensation
Data sheetRequest

NEO170

NEO170 adapter

Bypass adapter for large pipe diameters

Adapter for our gas sensors of the NEO9XX, NEO9XXX, NEO9XXHT and NEO4XX series. The bypass adapter enables the installation of a gas concentration sensor in pipes with a large inner diameter and high volume flows, optionally also in humid environments. It is available in different connection sizes, including DN 150, DN 200 and DN 250. Other sizes are available on request.

Key features:

  • Fast integration of hydrogen sensors into existing systems
  • Simple design allows flexible adaptation of the adapters to individual requirements
  • Additional splash guard grille or sintered metal disc keeps water droplets, splash water, etc. away from the sensor opening
  • No negative influence on the gas concentration measurement of the sensors; possible extension of the response and decay time
  • With fitting and mounting screws for NEO20X heating cartridges to prevent condensation
Data sheetRequest