PEM Electrolyzer ME450: H-TEC SYSTEMS products

H-TEC PEM Electrolyzer ME450

  • Nominal load: 1 MW corresponds to refueling 90 cars per day
  • Hydrogen production: 450 kg/d
  • A turnkey solution with scalability

Proven technology, compact design, efficient H2 production

Plug-and-play hydrogen: The H-TEC SYSTEMS ME450 electrolyzer is a proven turn-key solution for the easy and efficient production of green hydrogen. In the space of just one standard 40-foot container, enough hydrogen can be produced to refuel 90 cars daily. Each ME450 has an electrolysis capacity of 1 MW and can produce 450 kg of high purity hydrogen daily. Thanks to a multiple stack design, high plant availability and excellent spare parts availability, and our extensive service offering, risks can be minimized, and costs reduced. The proven design the technology of the H-TEC SYSTEMS PEM electrolyzer ME450 reliable and future-proof.

1.0 1.0 MW
450.0 450.0 kg/d
4.7 4.7 kWh/Nm3

ME450 Parameters


H2 production nominal

450 kg/d | 210 Nm3/h

Energy consumption1 

4.7 kWh/Nm3 H2 | 53 kWh/kg

System efficiency1

75 %

Performance class 1 MW

H2 production modulation range

42 – 210 Nm3/h | 20 – 100 %

H2 purity

5.0 (meets ISO 14687:2019 Table 2)

Load change 30 s (Standby to nominal load)
H2 output pressure  20 – 30 bar(g)
Heat recovery

Heat output: 170 kW BoL | 350 kW EoL
57°C handover at customer system | >90% system efficiency 

H2O required quality

TrinkwV 2020  | EU Directive 2020/2184-EU

H2O consumption nominal 260 kg/h (at10°dH)

Power supply electrolysis2

3 x 480 V Y, 3 x 480 V ▲ /50 Hz (acc. ICE 600038)

Connecting power: 1.325 MVA

Power supply periphery   

3 x 400 V / 50 Hz (acc. ICE 600038)

Connecting value: 150 kW

Dimensions LxWxH

40' Container, incl. attachments ca. 13.2  x 4.0  x 5.7 m

Weight ca. 36 t (operational)
Ambient temperature -20°C to +40°C

Technical changes reserved 
1 standard conditions: BoL, 15°C outdoor temperature, 30bar(g) H2 transfer pressure and 200 Nm3/h, based on Higher Heating Value (HHV)
2 Transformer is required for galvanic isolation 

Download Spec Sheet

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PEM Electrolyzer ME450: H-TEC SYSTEMS products
ME450 Reference Project

Haurup Wind Farm

View reference

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