Hydrogen Generator (SPE/PEM Technology)
20 Years SPE/PEM Hydrogen Generator production history!
11 years export experience !
large Models: SPE-1000/2000
SPE/PEM Technology Hydrogen Generator Introduction:
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. H2 output purity could reach 99.999%, H2 output pressure is 0--4/7bar/0-10bar, output pressure is very stable. No fluctuation. With H2 output flow rate display,
H2 output pressure display, Water level display. Our H2 generator also have several safety
protection. Even customer forgot adding water in time, whole H2 generator and inside cell will not
working to protect. Also have anti high pressure protection. Mostly important, our cell quality
average lifetime is 5--8 years. Much more durable to be used compared with other suppliers.
As we already produced 20 years. With very reasonable cell structure and use Titanium 1 material
as electrode, USA “ Dupont” brand PEM membrane as key materials. This machine is light, high
effective, energy saving and environmental protection. And world advanced patent right products.
Pure H2 flow rate: 0--300ml/min (SPE-300)
H2 Output purity: 99.999%
H2 Output Pressure: 0--4, 0--7bar, 0--10bar pressure ( stable pressure)
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.
Past CE Certificate!
H2 Flow ( ml/min )
Standard machine: 0.4MPa
High pressure machine: 0.5MPa/0.7MPa or >1MPa
( 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
1. World advanced "SPE" technology ( solid polymer electrolysis)
2. No chemical inside. Directly electrolysis pure water.
3. Use proton exchange membrane from USA "Dupont" brand
4. Core part called electrolysis cell. It use Titanium material with iridium tantalum material.
5. Hydrogen Output flow rate is LCD display.
Bulk order is finished production and ready for delivery
Could supply OEM for customer labs on the machines
SPE-300/600 Inside Picture (compact design with diagram controls)
Inside SPE/ PEM 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
More introduction about pem cell, pls visit:
Hydrogen water machine to make rich hydrogen water. details pls see below link:
Hydrogen machine for human breathing, details pls see below link:
Each machine is carefully packed in exported hard cartons. and with stretch film outside