Hydrogen Generator
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| [Brand | ANYAN (Hangzhou Anyan Instrument Co., Ltd.) |
|---|---|
| Origin | Zhejiang, China |
| Model | AYAN-H1000ml |
| Hydrogen Purity | ≥99.999% |
| Output Flow Rate | 0–1000 mL/min |
| Output Pressure | 0–0.4 MPa (adjustable, factory-set at 0.3 MPa) |
| Power Consumption | 180 W |
| Input Power | 220 V ±10%, 50 Hz ±5% |
| Operating Temperature | 0–50 °C |
| Relative Humidity | ≤85% RH |
| Dimensions (W×D×H) | 310 × 190 × 360 mm |
| Weight | 12 kg |
| Gas Outlet | 1/8" NPT or Φ3 mm stainless steel tubing |
| Water Refill | Automatic + manual top-up |
| Core Technology | Zero-gap SPE proton exchange membrane electrolysis |
| Compliance | Designed for GLP-compliant lab environments |
| Brand | Anyan Instruments |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | AYAN-H300ml |
| Output Flow Rate | 0–300 mL/min |
| Output Pressure | 0–0.4 MPa (adjustable) |
| Hydrogen Purity | ≥99.999% |
| Power Consumption | 80 W |
| Electrolysis Method | Proton Exchange Membrane (PEM) / Pure Water Electrolysis |
| Input Water Resistivity | ≥1 MΩ·cm (deionized or double-distilled water) |
| Brand | Anyan Instruments (Hangzhou) |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | AYAN-H500ml |
| Price Range | USD 790–1,160 (FOB) |
| Hydrogen Generation Principle | PEM-Free Alkaline Electrolysis |
| Output Flow Rate | 0–500 mL/min |
| Output Pressure | 0–0.4 MPa (adjustable, factory-set at 0.3 MPa) |
| Hydrogen Purity | ≥99.999% |
| Power Consumption | 120 W |
| Operating Voltage/Frequency | 220 V ±10%, 50 Hz ±5% |
| Ambient Temperature Range | 0–50 °C |
| Relative Humidity | ≤85% RH |
| Dimensions (W×D×H) | 310 × 190 × 360 mm |
| Net Weight | 12 kg |
| Gas Outlet | 1/8″ NPT or Φ3 mm stainless steel tubing |
| Water Refill Method | Manual + Auto-refill dual mode |
| Electrolyte | KOH-based alkaline solution |
| Construction | 316L stainless steel gas path with electropolished finish |
| Safety Features | Dual-stage overpressure protection, anti-backflow valve, real-time leak detection, dry-run prevention |
| Brand | ATARICO |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | ATEH-360 |
| Hydrogen Generation Principle | PEM Electrolysis of Deionized Water |
| Output Flow Rate | 0–360 mL/min |
| Output Pressure Range | 0–0.4 MPa |
| Hydrogen Purity | 99.999% |
| Power Consumption | 300 W (0.3 kW) |
| Dimensions (W×D×H) | 400 × 220 × 280 mm |
| Net Weight | 12 kg |
| Operating Ambient Temperature | 1–40 °C |
| Relative Humidity Limit | <85% RH |
| Pressure Stability | ±0.001 MPa |
| Electrical Supply | 220 V ±10%, 50 Hz |
| Brand | ATARICO |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | ATEH-520 |
| Hydrogen Generation Principle | PEM Electrolysis of Deionized Water |
| Maximum Hydrogen Flow Rate | 520 mL/min |
| Output Pressure Range | 0–0.4 MPa |
| Hydrogen Purity | 99.999% |
| Power Consumption | 0.5 kW (500 W) |
| Operating Ambient Temperature | 1–40 °C |
| Relative Humidity | <85% RH |
| Dimensions (W×D×H) | 400 × 220 × 280 mm |
| Weight | 12 kg |
| Electrical Requirement | 220 V ±10%, 50 Hz |
| [Brand | ANYAN (Hangzhou Anyan Instrument Co., Ltd.) |
|---|---|
| Origin | Zhejiang, China |
| Model | AYAN-H1000ml |
| Hydrogen Generation Principle | Pure Water Electrolysis (KOH-free PEM-compatible design) |
| Output Flow Rate | 0–1000 mL/min |
| Output Pressure | 0–0.4 MPa (adjustable, factory-set at 0.3 MPa) |
| Hydrogen Purity | ≥99.999% |
| Power Consumption | ≤180 W |
| Input Voltage | 220 V ±10%, 50 Hz ±5% |
| Operating Temperature | 0–50 °C |
| Relative Humidity | ≤85% RH |
| Dimensions (W×D×H) | 310 × 190 × 360 mm |
| Weight | 12 kg |
| Gas Outlet | 1/8″ NPT or Φ3 mm stainless steel tubing |
| Water Refill | Automatic + manual backup |
| Safety Protections | Low-water-level alarm, overpressure shutdown, hydrogen leak detection, dual-stage overcurrent protection |
| Compliance | Designed to meet ISO 8573-1 Class 1 compressed gas purity requirements for GC carrier gas] |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | FID FLAT NM |
| Hydrogen Generation Principle | PEM Electrolysis of Deionized Water |
| Output Flow Rate | 100–1350 mL/min |
| Output Pressure | 11 bar (160 psig) |
| Hydrogen Purity | 99.99996% |
| Water Reservoir Capacity | 7 L |
| Internal Gas Volume | <50 mL |
| Dimensions (W×D×H) | 690 × 680 × 150 mm |
| Weight | 41–45 kg |
| Power Consumption | 90–450 W |
| Operating Environment | 15–40 °C, 0–80% RH (non-condensing) |
| Certifications | CE, CSA, FCC |
| Display | 128×64-pixel LCD with tactile buttons |
| Noise Level | ≤46 dB(A) |
| Max Load Capacity | 80 kg |
| Gas Outlet | 1/8" Swagelock |
| Water Resistivity Requirement | ≥5 MΩ·cm (min. 1 MΩ·cm acceptable) |
| Brand | Delite |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | A201 |
| Hydrogen Generation Principle | Pure Water Electrolysis |
| Output Flow Rate | 600 mL/min |
| Output Pressure Range | 43–116 psi (0.3–0.8 MPa) |
| Hydrogen Purity | ≥99.9995% |
| Power Consumption | 100 W |
| Net Weight | ~5 kg |
| Dimensions (L×W×H) | 400 × 280 × 360 mm |
| Flow Display | Yes |
| Pressure Display | Yes |
| Low-Water Protection | Yes |
| Dual-Stage Pressure Control | Photocell Pressure Sensor + Mechanical Pressure Switch |
| Quick Purge Valve | Yes |
| Integrated Moisture & Oxygen Removal | Yes |
| LED-Lit Water Level Indicator | Yes |
| Removable Purification Cartridge | Yes |
| Liquid Trap in Gas Path | Yes |
| Brand | Eranntex |
|---|---|
| Origin | Shenzhen, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | MIC-300-H2 |
| Hydrogen Generation Principle | Electrochemical & Thermal Conductivity |
| Output Flow Rate | 600 mL/min |
| Output Pressure | 0–100 ppm (Note: This is a typographical inconsistency in source |
| Hydrogen Purity | 99.99% |
| Power Consumption | 100 W |
| Detection Principle (Transmitter) | Electrochemical & Thermal Conductivity |
| Measurement Range | 0–100 ppm / 0–1000 ppm / 0–50,000 ppm / 0–100% LEL / 0–99.99% vol (configurable) |
| Resolution | 0.01 ppm (0–100 ppm), 0.1 ppm (0–1000 ppm), 1 ppm (>1000 ppm), 0.01% vol |
| Accuracy | ≤±3% FS |
| Response Time (T90) | ≤30 s |
| Operating Temperature | −40°C to +70°C |
| Humidity Range | 10–95% RH (non-condensing) |
| Output Signals | 4–20 mA (3-wire), RS485 Modbus RTU, optional 0–5 V / 0–10 V / 1–5 V |
| Explosion Protection | Ex d IIC T6 Gb (Certificate No.: CNEx17.3959) |
| IP Rating | IP65 |
| Dimensions (L×H×W) | 203×180×65 mm (without beacon) |
| Weight | 1.0 kg |
| Brand | HUIFEN Instrument |
|---|---|
| Origin | Shandong, China |
| Model | WHG-300 |
| Hydrogen Generation Principle | Pure Water Electrolysis |
| Output Flow Rate | 0–300 mL/min |
| Output Pressure | ~0.4 MPa |
| Hydrogen Purity | ≥99.999% |
| Dimensions | 235 × 430 × 295 mm |
| Brand | INNOTEG |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | TH-300 |
| Pricing | Available Upon Request |
| Hydrogen Generation Principle | Solid Polymer Electrolyte (SPE) Technology |
| Output Flow Rate | 0–300 mL/min |
| Output Pressure | 0–0.4 MPa |
| Hydrogen Purity | 99.999% |
| Power Consumption | 150 W |
| Brand | INNOTEG |
|---|---|
| Origin | Italy |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported |
| Model | UHP-HG250 |
| Hydrogen Generation Principle | Proton Exchange Membrane (PEM) Electrolysis of Deionized Water |
| Output Flow Rate | 250 mL/min |
| Output Pressure | 11 bar |
| Hydrogen Purity | >99.99996% (6.6 N) |
| Power Consumption | 200 W |
| Certifications | CE, FCC, MET (UL/CSA) |
| Continuous Operation | 24/7, 365 days/year |
| Optional Features | Auto-refill System, Multi-unit Cascade Control |
| Brand | Leman Instruments |
|---|---|
| Origin | Spain (designed in France, engineered with Swiss technology) |
| Model | HYDRO50LS |
| Hydrogen Generation Principle | Proton Exchange Membrane (PEM) Electrolysis |
| Output Flow Rates | 1–4 L/min (adjustable in discrete steps) |
| Maximum Output Pressure | 7 bar |
| Hydrogen Purity | >99.999% (v/v) |
| Power Consumption | 200 W |
| Display & Connectivity | Full-color touchscreen interface |
| Maintenance | Maintenance-free operation under normal laboratory conditions |
| Compliance | Designed for ISO/IEC 17025-compliant laboratories |
| Brand | Leman Instruments |
|---|---|
| Origin | France |
| Model | HYDRO65LS |
| Hydrogen Generation Principle | Pure Water Electrolysis |
| Output Flow Rates | 1, 2, 3, 4 L/min (selectable) |
| Maximum Output Pressure | 5 bar |
| Hydrogen Purity | >99.99995% |
| Power Consumption | 200 W |
| Display & Connectivity | Full-color touchscreen interface |
| Maintenance | Maintenance-free operation |
| Brand | Leman Instruments |
|---|---|
| Origin | France |
| Model | LISAS H2 |
| Hydrogen Generation Principle | Proton Exchange Membrane (PEM) Electrolysis |
| Output Flow Rate | 250 mL/min or 500 mL/min (Nml/min at 101.3 kPa / 20 °C) |
| Output Pressure | Adjustable from 0.5 to 10 bar (7–140 psig) |
| Hydrogen Purity | ≥99.999% (Total Hydrocarbon ≤0.1 ppm, Dew Point ≤−40 °C) |
| Power Consumption | 150 W (LISAS H2-250), 300 W (LISAS H2-500) |
| Water Source | 5 L external deionized water reservoir (TOC-free, resistivity ≥18.2 MΩ·cm) |
| Safety Features | Internal leak detection, pressure relief valve, over-temperature cutoff, current/voltage limiting, auto-shutdown |
| Communication | Ethernet 10/100, Wi-Fi 802.11 b/g/n |
| Display | 4.3″ TFT-LCD touchscreen |
| Noise Level | <50 dB(A) at 1 m |
| Dimensions (W×H×D) | 210 × 160 × 430 mm |
| Weight | 9 kg (H2-250), 14 kg (H2-500) |
| Certifications | CE |
| Brand | Lunan Ruihong |
|---|---|
| Model | RHH-300 / RHH-500 |
| Output Flow Rate | 0–300 mL/min (RHH-300) / 0–500 mL/min (RHH-500) |
| Output Pressure | 0.4 MPa |
| Hydrogen Purity | 99.999% (relative to oxygen content) |
| Power Consumption | 150 W (RHH-300) / 170 W (RHH-500) |
| Dimensions (L×W×H) | 420 × 180 × 380 mm |
| Weight | 12 kg (RHH-300) / 13 kg (RHH-500) |
| Operating Temperature | 0–40 °C |
| Relative Humidity | <85% |
| Input Voltage | 220 V, 50 Hz |
| Electrolysis Principle | PEM-free alkaline water electrolysis |
| Water Requirement | Deionized or distilled water |
| Brand | Parker |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | 20H / 40H / 60H |
| Hydrogen Generation Principle | Pure Water Electrolysis |
| Output Flow Rate | 160–500 mL/min (model-dependent) |
| Output Pressure | 5–100 psi (adjustable) |
| Hydrogen Purity | ≥99.9999% |
| Power Consumption | 50 W (at nominal load) |
| Gas Outlet | 1/8″ Swagelok® compression fitting |
| Dimensions (W×H×D) | 245 × 643 × 724 mm |
| Weight | 34 kg |
| Dryer Type | Integrated desiccant-based purification module |
| Safety Certifications | CE, UKCA, UL-compliant design architecture |
| Compliance | Designed to meet ISO 8573-1:2010 Class 1 for gaseous impurities (H₂O, O₂, total hydrocarbons), compatible with GLP/GMP laboratory environments and FDA 21 CFR Part 11 data integrity requirements when integrated with validated software |
| Brand | Parker DH |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | H-MD |
| Hydrogen Generation Principle | Deionized Water Electrolysis |
| Hydrogen Purity | 99.99995% |
| Power Consumption | 100 W |
| Flow Rates | 160 / 250 / 500 / 1100 mL/min |
| Dryer Technology | Regenerable Dual-Column Micro Dryer |
| Moisture Content | <1 ppm |
| Safety | 7-Mode Fault Protection System |
| Compliance | ISO 9001 Certified Design |
| Brand | Parker Domnick Hunter DH |
|---|---|
| Origin | United Kingdom |
| Model | Hunter H |
| Hydrogen Generation Principle | Pure Water Electrolysis |
| Output Pressure | 5–100 psi |
| Hydrogen Purity | >99.99995% |
| Power Consumption | 100 W |
| Certifications | CE, UL |
| Water Reservoir Capacity | 5 L |
| Continuous Operation | 24/7, 365 days/year |
| Safety Features | Automatic H₂ Leak Detection, Water Level & Conductivity Monitoring, Self-Diagnostic System, Eco-Friendly Filter |
| Optional | Auto-Refill Function |
| Compliance | ISO 9001 certified manufacturer |
| Brand | QUANPU |
|---|---|
| Origin | Shanghai, China |
| Model | QP-Plus-3H |
| Hydrogen Generation Principle | Alkaline Electrolysis |
| Output Flow Rate | 300 mL/min |
| Output Pressure | 0.4 MPa |
| Hydrogen Purity | 99.999% |
| Power Consumption | 180 W |
| Dimensions (W×D×H) | 425 × 245 × 390 mm |
| Weight | ~10 kg |
| Operating Temperature | 0–35 °C |
| Relative Humidity | ≤85% |
| Input Power | 220 V ±10%, 50 Hz ±5% |
| Brand | RuboLab |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | DASH |
| Hydrogen Generation Principle | Rare-Earth Alloy-Based Reversible Hydride Absorption/Desorption |
| Output Flow Rate | 150 L/min (STP) |
| Output Pressure Range | 0–20 MPa |
| Hydrogen Purity | 99.9999% (v/v) |
| Power Consumption | Application-Dependent — Typically <1 kW for thermal management during desorption cycles |
| Compliance | CE, PED 2014/68/EU, ASME BPVC Section VIII Div. 2 (design basis), ISO 16111:2017 (Hydrogen Technologies – Gaseous Hydrogen Storage) |
| Brand | RuboLab |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | DASH-1 |
| Hydrogen Generation Principle | Rare-Earth Alloy-Based Solid-State Hydrogen Storage & Release |
| Output Flow Rate | 150 L/min |
| Output Pressure Range | 0–70 MPa |
| Hydrogen Purity | 99.9999% |
| Power Consumption | Application-Dependent (Typical System-Side Electrical Input for Compression/Control: <5 kW) |
| Brand | RuboLab |
|---|---|
| Origin | Germany |
| Model | RuboHyCo |
| Hydrogen Generation Principle | Metal Hydride-Based Thermal Desorption |
| Output Flow Rate | 800 mL/min (per compression station) |
| Output Pressure | 20 MPa (2,900 psi) or 70 MPa (10,000 psi) |
| Hydrogen Purity | 99.9999% |
| Power Consumption | Not specified (device is thermally actuated |
| Brand | ThalesNano |
|---|---|
| Model | H-GENIE |
| Gas Generation Principle | Pure Water Electrolysis |
| Output Flow Rate | 0.02–1 NL/min |
| Output Pressure | 1–100 bar |
| Hydrogen Purity | ≥99.99% (4.0 grade) |
| Power Consumption | ≤1500 VA |
| Dimensions | 345 × 365 × 460 mm |
| Weight | 38 kg |
| Water Requirement | Deionized water (1–10 µS/cm conductivity) |
| Internal Water Reservoir | 3 L |
| Ambient Operating Conditions | 5–40 °C, <80% RH |
| Electrical Supply | 100–240 V AC, 47–63 Hz |
| Gas Outlet | 1/8″ OD tubing, male NPT-compatible fitting |
| Brand | ThalesNano |
|---|---|
| Origin | Imported (Hungary) |
| Model | H-Genie |
| Hydrogen Generation Principle | Proton Exchange Membrane (PEM) Electrolysis with Patented Pressurized Cell Technology |
| Output Flow Rate | 0.1–1 NL/min |
| Output Pressure | 1–100 bar (14.5–1450 psi) |
| Hydrogen Purity | ≥99.99% (Grade 4.0, verified at 100 bar) |
| Power Consumption | Up to 1500 VA |
| Water Requirement | Deionized water, conductivity <1 µS/cm |
| Water Consumption | <200 mL/hr |
| Internal Water Reservoir | 3 L |
| Dimensions (W×D×H) | 345 × 365 × 460 mm |
| Weight | 38 kg |
| Electrical Input | 100–240 V AC, 47–63 Hz |
| Operating Environment | 10–35 °C, <80% RH |
| Safety Features | Integrated hydrogen leak detector with automatic shutdown |
| Gas Outlet | 1/8" OD tubing connection with male NPT thread |
| Brand | Zhonghuanbeifang |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ZHQ-2000PRO |
| Hydrogen Generation Principle | Pure-Water Electrolysis (PEM) |
| Output Flow Rate | 2000 mL/min |
| Output Pressure Range | 0.2–0.6 MPa (user-adjustable) |
| Hydrogen Purity | 99.99999% |
| Power Consumption | 310 W |
| Dimensions (W×D×H) | 388 × 220 × 355 mm |
| Net Weight | 16 kg |
| Operating Temperature | 10–40 °C |
| Relative Humidity | ≤85% |
| Power Supply | 220 V ±10%, 50 Hz |
| Pressure Stability | <0.001 MPa |
| Outlet Pressure Adjustment Range | 0–0.5 MPa |
| Compliance Standards | GB/T 34539-2017, GB/T 29411-2012, ISO 22734-2:2011, BS ISO 16110-1:2007, T/NAHIEM 17-2019 |