H-TEC SYSTEMS GmbH

Maria-Göppert-Str. 9a, 23562 Lübeck
Germany
Telephone +49 451 39941-0
Fax +49 451 39941-799
info@h-tec-systems.com

Hall map

Energy Storage Europe 2018 hall map (Hall 8b): stand F31

Fairground map

Energy Storage Europe 2018 fairground map: Hall 8b

Our range of products

Product categories

  • 07  Production Technologies
  • 07.03  Electrolysers

Our products

Product category: Electrolysers

H-TEC Series-ME: ME 100/350

by H-TEC SYSTEMS
Innovative down to the smallest detail: thanks to heat extraction, the ME 100/350 offers overall efficiency of 95%, whilst its compact design makes it transportable and flexible.

H2 nominal production 100 kg d-1
47 m3 h-1 @ STP
H2 production range 6-140 kg d-1
3-66 m3 h-1 @ STP
H2 purity Degree 5.0 or 99.999 % moist, saturated
Nominal energy consumption 4.9 kWh m3 @ STP
Nominal load 225 kW
Load range 20-350 kW
Nominal system efficiency 74 %
Load change 10-100 % Nominal load = 1 s
100-166 % Nominal load = 1 s
Heat integration temperature 30-80 °C
H2 temperature max. 80 °C
H2 connection G1"
Operating pressure H2 unpressurised – 30 bar
Operating pressure O2 unpressurised
Performance guarantee 4 years*
MTTF 50 000 h
Feed water quality Connection: G 3/4"
Inlet pressure: 3–4 bar
Salt content in the raw water: max. 1000 mg l-1
pH value during operation: 2–11
Permissible content of free chlorine: 0,1 mg l-1
Maximal feed colloid index: < 3
Nominal water consumption: 40 kg h-1
Water consumption range: 1–65 kg h-1
Grid connection Voltage: 3 x 400 V/50 Hz + N + PE in accordance with IEC 38
Power: 715 A
Connected load: 500 kVA
Dimensions L x W x H 20' container, 6 m x 2.5 m x 3.3 m
Weight approx. 6 t
Ambient temperature -20 to +40 °C
Air humidity during operation 10-100 %
* 80 % of the nominal H₂ production during nominal electrical output is guaranteed for 4 years, only in combination with a service contract.

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Product category: Electrolysers

H-TEC Series-S

by H-TEC SYSTEMS
Low conversion costs, optimal integration and high efficiency: our electrolysis stacks make hydrogen cost-effective.

Nominal load 1,00 kW 3,00 kW 5,00 kW
Load range 0,26-1,88 kW 0,77-5,63 kW 1,28-9,38 kW
Load change 26-100 % nominal load = 1 s
100–188 % nominal load = 1 s 26-100 % nominal load = 1 s
100–188 % nominal load = 1 s 26-100 % nominal load = 1 s
100–188 % nominal load = 1 s
Voltage max. 25 VDC 75 VDC 125 VDC
Power 15-75 A 15-75 A 15-75 A
Nominal efficiency 75 % 75 % 75 %
H2 nominal production 0,47 kg d-1
0,22 m3 h-1@ STP 1,42 kg d-1
0,66 m3 h-1@ STP 2,37 kg d-1
1,10 m3 h-1@ STP
H2 production range 0,14–0,68 kg d-1
0,06–0,31 m3 h-1@ STP 0,41–2,03 kg d-1
0,19–0,94 m3 h-1@ STP 0,68-3,38 kg d-1
0,31-1,57 m3 h-1@ STP
H2 purity Degree 5.0 or 99,999 % moist, saturated Degree 5.0 or 99,999 % moist, saturated Degree 5.0 or 99,999 % moist, saturated
Operating pressure H2 unpressurised – 20 bar unpressurised – 20 bar unpressurised – 20 bar
Operating pressure O2 unpressurised unpressurised unpressurised
Water consumption 0,05-0,27 kg h-1 0,16-0,80 kg h-1 0,27-1,33 kg h-1
Cooling water flow rate
at ΔT 5 K at 1,9 V and 1,75 A cm-2 per cell 6-132 kg h-1 17-397 kg h-1 29-662 kg h-1
Operating temperature 30-80 °C 30-80 °C 30-80 °C
H2O purity DIN ISO 3696 type 1 DIN ISO 3696 type 1 DIN ISO 3696 type 1
MTTF 40 000 h 40 000 h 40 000 h
Connection power +/- M8 M8 M8
H2O connection G 1/4” G 1/4” G 1/4”
H2 connection G 1/4” G 1/4” G 1/4”
Dimensions L x W x H 174 x 107 x 110 mm 224 x 107 x 110 mm 279 x 107 x 110 mm
Weight 3,8 kg 5,0 kg 6,2 kg
Installation position horizontal horizontal horizontal
Ambient temperature +5 to +45 °C +5 to +45 °C +5 to +45 °C
Rel. air humidity during operation 5% to 90% not condensing 5% to 90% not condensing 5% to 90% not condensing
Rel. air humidity during storage 5% to 90% not condensing 5% to 90% not condensing 5% to 90% not condensing
Storage temperature 0 to 45 °C 0 to 45 °C 0 to 45 °C

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About us

Company details

Innovative for more than 20 years
H-TEC SYSTEMS is a research and production company of the GP JOULE Group based in Lübeck. The company has been working on innovative products in the hydrogen sector since 1997 and now offers customers H-TEC Series-S stacks and H-TEC Series-ME electrolysers. In 2010, GP JOULE integrated H-TEC SYSTEMS as a subsidiary into the company in order to move from the development of innovative technologies to intelligent, comprehensive system integration.

100 % renewable supply
For an emission-free future and the good of our planet, the aim of H-TEC SYSTEMS as a company of the GP JOULE Group is to enable the most inexpensive conversion of electricity into hydrogen using PEM electrolysis. Cumulative installed electrolysis power reduces the specific conversion costs for hydrogen fuel, making it competitive for more and more markets.

It also facilitates truly integrated energy and thus promotes a successful energy transition. After all, the inexpensive conversion of clean wind and solar power into storable hydrogen will quickly provide renewable energies with access to the many different areas of application associated with hydrogen as an energy carrier.

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