hydrogen generator (SPE/PEM Technology)
20 years production history. Factory supply! Competitive price!
SPE-300/600 model SPE-1000/2000 model
SPE series hydrogen generator, is with world advanced SPE/PEM technology. PEM full name is Proton Exchange Membrane. Also called SPE technology ( solid polymer electrolyte).
Through electrolysis pure water( no need to add chemicals) to produce high purity hydrogen. This machine
is light, high effective, energy saving and environmental protection. And world advanced patent right products.
Pure H2 flow rate: 0--300ml/min, 0--600ml/min, 0--1000ml/min, 0--2000ml/min, 0--3000ml/min, 0--4000ml/min.
H2 purity: 99.999%,
H2 Pressure: 0--4, 0--7bar, 0--10bar pressure, three types for choice.
1. PEM technology---Proton Exchange Membrane
2. The PEM electrodes, as the core of the product, are highly active catalytic electrode with
nearly zero distance between the electrodes, which is formed by integrating composite catalyst
with ion membrane with high electrolytic efficiency.
3. Plural-electrode and multiunit electrolysis cell structure.
Excellent chemical technological process properties of heat and mass transfer.
4. Electrolysis of pure water( no adding alkali) to produce high purity (99.999%/99.9995%) hydrogen with no corrosion and pollution.
5. Voltage of cell is low, electronic resistance in the electrolysis cell is little, could greatly saving
energy. Circle time for changing desiccants is long.
6. Power consumption is less, electrolysis is efficient
7. Hydrogen output flow under stable pressure. Gas produced on demand, no storage.
Our machines Past CE Certificate!
1. World advanced "SPE" technology ( solid polymer electrolysis), to produce 99.999% H2.
Not have any damage for the H2 application machine.
2. No chemical inside. Directly electrolysis pure water.
3.Use proton exchange membrane from USA "Dupont" brand. This membrane has high drug
resistance and durability. Longer lifetime.
4.Core part called electrolysis cell. Our cell use platinum catalytic technology. And use 100%
titanium material. Which let produced O2 purity less than 0.1ppm. H2 purity is very high.
5. Electric automatic control system, let H2 output flow rate is stable. Little fluactuation.
6. Output flow rate is LCD display.
H2 Flow ( ml/min )
Standard machine: 0.4MPa
High pressure machine: 0.5MPa/0.7MPa or1MPa
( Under Stable Pressure )
Input Power ( W )
AC 220±15%; 110±15% 50--60Hz
Fluctuation Rate of
1g water to produce 22.4L H2, SPE-300/600 water tank: 2L
SPE-1000 and above tank: 5L
Redistilled water or Deionized water ,Electrical resistivity> 2Megohm/cm
Bulk order is finished production and ready for delivery( SPE-300/600)
Could supply OEM for customer labs on the machines
Inside PEM/SPE electrolysis Cell:
Each electrolysis cell is carefully tested before using on the machine
Our Electrolysis cell use world famous "Dupont" proten exchange membrane, which guarantee high quality. use 100%
Titanium 1 as electrode.
136mm diameter, inside membrane 100mm
about the cell, detailed introduction pls visit:
Each machine is carefully packed in exported hard cartons. and with stretch film outside