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LNI SWISSGAS HG PRO PEM Hydrogen generator

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HG PRO PEM Hydrogen Generator


HG PRO series : H2 Generator for GC carrier (grade 7)

Available in the Following Configurations:

  • HG PRO 120 - Hydrogen Generator 120 cc/min Ultra High Purity
  • HG PRO 180 - Hydrogen Generator 180 cc/min Ultra High Purity
  • HG PRO 260 - Hydrogen Generator 260 cc/min Ultra High Purity
  • HG PRO 350 - Hydrogen Generator 350 cc/min Ultra High Purity
  • HG PRO 500 - Hydrogen Generator 500 cc/min Ultra High Purity
  • HG PRO 700 - Hydrogen Generator 700 cc/min Ultra High Purity
  • HG PRO 700 LN - Hydrogen Generator 700 cc/min Ultra High Purity LN
  • HG PRO 900 - Hydrogen Generator 900 cc/min Ultra High Purity
  • HG PRO 1100 - Hydrogen Generator 1100 cc/min Ultra High Purity
  • HG PRO 1300 - Hydrogen Generator 1300 cc/min Ultra High Purity
  • HG PRO 1300 LN - Hydrogen Generator 1300 cc/min Ultra High Purity LN
  • HG PRO 1500 - Hydrogen Generator 1500 cc/min Ultra High Purity

The HydroGen series HG PRO is able to generate up to 1500 cc/min of Hydrogen with purity better than 99.99999% and pressure up to 16 bar (232 psi). The HG PRO includes a new long life multilayer electrolytic cell with polymeric membrane (PEM) using distilled water. No acid or alkaline solutions are used.

The innovative gas drying system (two-column drying PSA system with automatic regeneration) ensures the maximum grade of hydrogen purity, it is completely maintenance-free and allows continuous operation, 24 hours a day. The on-board CPU automatically check for internal leaks and constantly control the operating parameters to guarantee full safety.

Up to 20 units can be connected in parallel using an external control box. The touch-screen LCD interface provides simple and user-friendly management of all functions on the unit.

Stackable with various other models: AG-OFCAS35; NG-EOLO; AG-ZA-Fid

Product features:

  • New long-life multilayer PEM cell
  • High flow rate up to 1500 cc/min
  • High pressure up to 16 bar (232 psi)
  • RS 232/485 and USB standard
  • LAN optional
  • Auto refill standard
  • High purity: 99.99999%
  • Dryer with no maintenance
  • Safety routine and self-monitoring
  • Reduced foot print
  • High pressure GLS electronically controlled (patented)

Main applications:

  • Carrier gas for GC and GS-MS
  • ICP-MS collision gas
  • Refilling metal hydride tanks for use with fuel cells


Available Accessories:

Available Consumables:

Product Code Periodicity Description
6930.00.091 6 months Deionizer water filter for HG BASIC/PRO and KUBE last series with silver
6930.00.095 1 year Air carbon filter cartridge for external water tank

Technical Specifications:

Model: HG PRO 120 180 260 350 500 700 900 1100 1300 1500
General data
Electrolytic cell Long life Multilayer PEM technology
Drying system PSA (Pressure Swing Adsorption)
H2 purity >99.99999% *
Outlet pressure 12 bars (174 psi) / 16 bars (232 psi) (optional)
H2 flow-rate (Max) 120 180 260 350 500 700 900 1100 1300 1500
Dimensions 27 x 44 x 41(H) cm
Net weight (no water in tank) 16 Kg 19.5 Kg 21.5 Kg 23 Kg
RS-232 / USB / RS-485 Standard
Digital I/O Standard
LAN Optional
Software functions
Parallel mode Ready on board
Automatic tank refill Standard
Fill Hydride canister function Standard
Quality Required Deionized, ASTM II, <0.1uS
Supply pressure (min, Max) 0.2 bar (1.4 psi), 1 bar (14 psi)
Supply flow rate (min, Max) 0.2 l/min, 1.5 l/min
Internal tank capacity 3 L
External tank capacity 5 or 10 L (optional)
Electrical data
Type of connection IEC 320-C13
Power supply voltage 100-240 Vac 50/60 Hz
Installed power (Max) 320W 600W 750W
Fuse rating (5x20) 4A – 250 Vac 6.3A – 250 Vac
Hydrogen outlet 1/8” compression fitting
Water Quick release push-in fitting
Operating / storage conditions
Working Temperature 5-40°C (41-104°F)**
Storage Temperature 1-50°C (34-122°F)
Humidity (max, non condensing) 70%
Noise < 25dB(A)
IP rating IP20
Pollution degree rating 2 (with no aromatic compounds)
Altitude < 2000m

* referred to O2, dew point <-75°C
** with temperature > 35°C the H2 purity could be less

  • Model: HG PRO
  • Manufactured by: LNI SWISSGAS

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