H2HUBB INDEPENDENT HYDROGEN MARKETPLACE
Hydrogen Inhalation Machine Comparison
Compare H2HUBB-reviewed hydrogen inhalation machines by independently measured H₂ flow, estimated inhaled H₂ concentration when available, manufacturer-rated output, gas configuration, supported users, current pricing, deals, and full test reports.
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Compare H2HUBB test results pulled from each product approval page, current pricing and savings, full PDF test reports, and direct product access.
H₂ PERFORMANCE
Measured H₂ Flow
Approx: 409.1 mL/min @ 40% setting
Inhaled H₂
Approx: 1.82-2.10%
Manufacturer Rating
Up to 50 L/hr total gas (≈833 mL/min) @ 100%
GAS & USE
Gas Type
Oxyhydrogen (≈66.7% H₂ / 33.3% O₂)
Cell Type
Electrolyte-based
Supported Users
1 user
PRICE & DEALS
$2,699 $2,564.05
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H₂ PERFORMANCE
Measured H₂ Flow
Approx: 305 mL/min
Inhaled H₂
Approx: 1.36-1.56%
Manufacturer Rating
250 mL/min H₂
GAS & USE
Gas Type
Pure H₂ (O₂ separate)
Cell Type
PEM/SPE
Supported Users
1 user
PRICE & DEALS
$35,600 $33,000
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H₂ PERFORMANCE
Measured H₂ Flow
Approx: 150 mL/min
Inhaled H₂
Approx: 0.67-0.77%
Manufacturer Rating
120 mL/min H₂
GAS & USE
Gas Type
Pure H₂ (O₂ separate)
Cell Type
PEM/SPE
Supported Users
1 user
PRICE & DEALS
$2,200 $2,000
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H₂ PERFORMANCE
Measured H₂ Flow
Approx: 660.39 mL/min
Inhaled H₂
Approx: 2.94-3.39%
Manufacturer Rating
666 mL/min H₂
GAS & USE
Gas Type
Pure H₂ (O₂ separate)
Cell Type
PEM/SPE
Supported Users
1 user
PRICE & DEALS
$3,105 $2,794.50
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H₂ PERFORMANCE
Measured H₂ Flow
Approx: 145.14 mL/min
Inhaled H₂
Approx: 0.65-0.74%
Manufacturer Rating
150 mL/min H₂
GAS & USE
Gas Type
Pure H₂ / Oxyhydrogen mode
Cell Type
PEM/SPE
Supported Users
1 user
PRICE & DEALS
$1,279 $1,151.10
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H₂ PERFORMANCE
Measured H₂ Flow
Approx: 840 mL/min
Inhaled H₂
Approx: 3.73-4.31%
Manufacturer Rating
800 mL/min H₂
GAS & USE
Gas Type
Pure H₂ / Oxyhydrogen mode
Cell Type
PEM/SPE
Supported Users
1 user
PRICE & DEALS
$2,149 $2,099
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H₂ PERFORMANCE
Measured H₂ Flow
Approx: 557.6 mL/min
Inhaled H₂
Approx: 2.48-2.86%
Manufacturer Rating
500 mL/min H₂
GAS & USE
Gas Type
Pure H₂
Cell Type
PEM/SPE
Supported Users
1 user
PRICE & DEALS
$6,000 $4,200
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H₂ PERFORMANCE
Measured H₂ Flow
Approx: 297 mL/min
Inhaled H₂
Approx: 1.32-1.52%
Manufacturer Rating
300 mL/min H₂
GAS & USE
Gas Type
Oxyhydrogen (≈66.7% H₂ / 33.3% O₂)
Cell Type
Electrolyte-based
Supported Users
1 user
PRICE & DEALS
$2,124 $1,699
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H₂ PERFORMANCE
Measured H₂ Flow
Approx: 2,100 mL/min
Inhaled H₂
Approx: 9.33-10.77%
Manufacturer Rating
2,000 mL/min H₂
GAS & USE
Gas Type
Pure H₂ / Oxyhydrogen mode
Cell Type
PEM/SPE
Supported Users
1-2 users
PRICE & DEALS
$4,195 $4,095
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H₂ PERFORMANCE
Measured H₂ Flow
Approx: 1,254 mL/min
Inhaled H₂
Approx: 5.57-6.43%
Manufacturer Rating
1,200 mL/min H₂
GAS & USE
Gas Type
Pure H₂ (O₂ separate)
Cell Type
PEM/SPE
Supported Users
1 user
PRICE & DEALS
$3,156.57 $2,998.74
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H₂ PERFORMANCE
Measured H₂ Flow
1500 modeApprox: 1,513.00 mL/min3000 modeApprox: 2,303.43 mL/min4500 modeApprox: 3,193.17 mL/min
Inhaled H₂
1500 modeApprox: 6.72-7.76%3000 modeApprox: 10.24-11.81%4500 modeApprox: 14.19-16.38%
Manufacturer Rating
3,000 mL/min H₂
GAS & USE
Gas Type
Pure H₂ (O₂ separate)
Cell Type
PEM/SPE
Supported Users
1-2 users
PRICE & DEALS
$6,663.30 $6,330.13
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H₂ PERFORMANCE
Measured H₂ Flow
Approx: 661-704 mL/min
Inhaled H₂
Approx: 2.94-3.61%
Manufacturer Rating
600 mL/min H₂
GAS & USE
Gas Type
Pure H₂ (O₂ separate)
Cell Type
PEM/SPE
Supported Users
1 user
PRICE & DEALS
$2,449 $2,374
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H₂ PERFORMANCE
Measured H₂ Flow
Approx: 262.15 mL/min
Inhaled H₂
Approx: 1.17-1.34%
GAS & USE
Gas Type
Oxyhydrogen (≈66.7% H₂ / 33.3% O₂)
Cell Type
Electrolyte-based
Supported Users
1 user
PRICE & DEALS
$1,997
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H₂ PERFORMANCE
Measured H₂ Flow
Approx: 133.35-487 mL/min
Inhaled H₂
H2HUBB Confirmed: 1.11-4.06% H₂
Manufacturer Rating
1-4% H₂ @ 12 L/min mixed flow
GAS & USE
Gas Type
H₂ / air (closed-mask system)
Cell Type
PEM/SPE
Supported Users
1 user
PRICE & DEALS
$6,499 $6,249
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H₂ PERFORMANCE
Measured H₂ Flow
Approx: 147.44 / 201.76 / 302.64 mL/min
Inhaled H₂
Approx: 1.35-1.55%
Manufacturer Rating
300 mL/min H₂
GAS & USE
Gas Type
Oxyhydrogen (H₂/O₂)
Cell Type
Electrolyte-based
Supported Users
1 user
PRICE & DEALS
$3,500 $2,800
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H₂ PERFORMANCE
Measured H₂ Flow
80%Approx: 574.36 mL/min100%Approx: 696.40 mL/min
Inhaled H₂
80%Approx: 2.55-2.95%100%Approx: 3.10-3.57%
Manufacturer Rating
50 L/hr total H₂/O₂ (≈833 mL/min total; ≈555 mL/min H₂)
GAS & USE
Gas Type
Oxyhydrogen (≈66.7% H₂ / 33.3% O₂)
Cell Type
Electrolyte-based
Supported Users
1 user
PRICE & DEALS
$2,700 $2,430
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H₂ PERFORMANCE
Measured H₂ Flow
Approx: 621.68 mL/min
Inhaled H₂
Approx: 2.76-3.19%
Manufacturer Rating
600 mL/min H₂
GAS & USE
Gas Type
Pure H₂
Cell Type
PEM/SPE
Supported Users
1 user
PRICE & DEALS
$6,800 $5,300
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H2HUBB comparison values are pulled from the existing product approval page, product specifications, structured schema, and H2HUBB test-report links. Values are not estimated. If a legacy approval page does not expose a metric in a machine-readable label, the product review remains the source of record.