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High-Efficiency, Low-Cost PEM Hydrogen Production Electrolyzer

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AihyTech’s PEM electrolyzer is engineered with proprietary catalyst and membrane electrode technology, enabling the efficient production of ultra-high-purity hydrogen (≥99.999%) through water electrolysis. Designed for seamless integration with renewable energy sources such as wind and solar power, it plays a key role in accelerating the transition to green energy.

Product Category:

Electrolyzer

  • Electrolyzer
    • LD-WE-10 LD-WE-10
    • LD-WE-25 LD-WE-25
    • LD-WE-100 LD-WE-100
    • LD-WE-200 LD-WE-200
    • LD-WE-500 LD-WE-500
    • LD-WE-1000 LD-WE-1000

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Product Details

Technical Parameters

Model Number

LD-WE-10LD-WE-25LD-WE-100LD-WE-200LD-WE-500LD-WE-1000

Hydrogen Output
（Nm³/h）

10 25 100 200 500 1000 

Hydrogen Purity

(%)

99.99999.99999.99999.99999.99999.999

Working Pressure

(MPa)

≥ 3.0≥ 3.0≥ 3.0≥ 3.0≥ 3.0≥ 3.0

Hydrogen Content in Oxygen

＜0.5%＜0.5%＜0.5%＜0.5%＜0.5%＜0.5%

Cool Start Time

≤ 5min

≤ 5min≤ 5min≤ 5min≤ 5min≤ 5min

Hot Start Time

≤ 5s

≤ 5s≤ 5s≤ 5s≤ 5s≤ 5s

Load Ramp Rate

10%10%10%10%10%10%

Load Ramp Down Rate

50%50%50%50%50%50%

Water Quality Requirement（µS/cm）

≤0.5

≤0.5≤0.5≤0.5≤0.5≤0.5

Power Consumption

(kWh/Nm³)

≤4.3≤4.3≤4.3≤4.3≤4.3≤4.3

Input Power

(kW)

50125500100025005000

Rated Current Density

(A/cm2)

222222

Rated Cell Voltage

(V)

≤1.8≤1.8≤1.8≤1.8≤1.8≤1.8

Working temperature

(°C)

60-8060-8060-8060-8060-8060-80

L × W × H

(mm)

486*382*263486*382*361738*705*800738*705*1100

870*600*

1650

1220*720*

1500

Core Advantages

• High Efficiency & Energy Savings

Achieves an electrolysis efficiency of ≥80%, with an energy consumption as low as ≤4.3 kWh per Nm³ of hydrogen.

• Flexible & Responsive

Supports rapid start-stop within seconds and operates dynamically across a wide load range of 5–130%, making it ideal for fluctuating renewable energy inputs.

• Compact & Durable

Modular design reduces system size by 30% while ensuring an extended lifespan of over 80,000 hours.

• Superior Safety

Features a fully enclosed, explosion-proof structure with zero leakage risk, zero carbon emissions, and zero pollution.

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