Gas Generation Solutions


LMH & LMHPLUS Series, simply the best!

Hydrogen generatorThe LMH & LMHPLUS series use an electrolytic cell with a polymeric membrane (PEM) to produce pure hydrogen gas. The innovative gas-drying system of the LMHPLUS series is completely maintenancefree and can run operations 24 hours a day. The exclusive electronically controlled gas/liquid separator automatically checks for internal leaks when the unit starts. Furthermore, the constant control of the operating parameters guarantees maximum safety and the LCD touchscreen interface provides a simple and user-friendly management of all of the unit’s functions without requiring the operator’s presence.

Technical features
  • Innovative Maintenance-Free Drying System for 24h/day Operations
  • Built-in Water Tank with Electronic Level Control and “Auto-Refill” Function
  • Gas Flow Rates up to 1000 cc/min
  • Outlet Pressure up to 16 bar
  • Hydrogen Purity up to >99.99999%
  • Possibility of Unit Customization
  • User Friendly Touch Screen Display
  • Compact Dimensions
  • Cascading Facility
  • Hydrogen Sensor (optional)


Main applications
  • Carrier gas for GC and GS-MS
  • ICP-MS collision gas
  • Production of H2O2
  • Flame ionization detector (FID) for feed gas
  • Refilling of metal hydride tanks for the application of fuel cells
  • Electronics




LN Series... innovation inspired

Nitrogen generatorLabTech develops innovative gas generators that can be used whenever high-quality nitrogen gas and rapid flow changes are required. The LN series meets the “Green Lab Conditions” regulations by using ecofriendly materials. By adapting new technologies and innovations in order to maintain a high reliability level, all of the production steps are focused to offer high-quality and customized solutions to meet any requirements. The LN series is designed especially for analytical, medical and industrial use, providing an accurate control of the supply of nitrogen gas.

Technical features
  • Complete Range of Gas Flow-Rates
  • Built-in Low Noise Air Compressor
  • Compact Dimensions
  • Nitrogen Purity 99.9995%
  • Auto-Run Function
  • Energy Saving Mode
  • Outlet Flow Indicator
  • Trend Graphs
  • Service Alarms
  • Remote Access to Screen
  • Unique Touch Screen Interface
  • Oxygen Sensor (optional)

The LN range by LabTech is the reliable and efficient alternative to conventional high-pressure cylinders. Considering the running costs, safety issues and the risk of running out of gas during operations, the LN series is the most advanced and reliable gas generating solution available. The control system gives all the information necessary to ensure an efficient and consistent gas supply. From process and flow alarms, to the automated start/stop function, to trend graphs, to the service record page, there is simply no other laboratory nitrogen system like the LabTech LN series.


Main applications
  • GC
  • General laboratory
  • ICP
  • Evaporative light-scattering detection (ELSD)
  • LC/MS
  • Automated Nitrogen Concentrator




LZA Series, the right partner in air purification

Aeroair generatorThe LZA series is one of the smallest and most efficient hydrocarbon-free air purifier systems for laboratory use. It utilizes the reliable and efficient heated catalyst technology to reduce the emission of THC and methane to less than 0.05 ppm. The LZA series increases the efficiency of any laboratory by removing the high-pressure gas cylinders. Zero air is used in many commercial and laboratory applications to improve the quality of a product or process, like the source of fuel air for Flame Ionization Detectors (FID) or a zero reference for any instrument that measures hydrocarbon concentration. The LZA generators allow the production of in- house purified air in a simple and inexpensive way.

Technical features
  • Flow-Rates up to 6000cc/min
  • Outlet Pressure up to 6,5 bar
  • Total Hydrocarbon Content < 0,05ppm
  • Compact Dimensions
  • Plug & Play Solution


Main applications
  • THA
  • Flame photometric detector (FPD)
  • NPD
  • Flame ionization detector (FID) for feed gas
  • Pulsed flame photometric detector (PFPD)