Chamber Comparison

Oxygen Ark 701vsOxyRevo Heal 40

Oxygen Ark

701

Advanced Wellness

1.4

ATA

$6K

Starting

1yr

Warranty

OxyRevo

Heal 40

Advanced Wellness

1.4

ATA

$11K

Starting

3yr

Warranty

The Bottom Line

The Oxygen Ark 701 wins on price, while the OxyRevo Heal 40 takes the edge in clinical credibility, warranty, and weight. If clinical credibility matters most, the OxyRevo Heal 40 is the better choice.

Key Differences

PriceOxygen Ark 701

Oxygen Ark

$6,000 - $9,000 (estimated)

OxyRevo

$11,000 - $12,000

A significant price gap of ~45%. Consider whether the higher-priced unit's additional features justify the investment for your use case.

Clinical CredibilityOxyRevo Heal 40

Oxygen Ark

2/10

OxyRevo

3/10

This score reflects published studies, certifications, and clinical adoption. Higher scores indicate stronger evidence backing the manufacturer's claims.

WarrantyOxyRevo Heal 40

Oxygen Ark

1 year

OxyRevo

3 years

A longer warranty reduces long-term ownership risk, especially important for chambers in the $10K+ range.

WeightOxyRevo Heal 40

Oxygen Ark

353 lbs

OxyRevo

198 lbs

Weight matters for portability and installation. Lighter chambers are easier to move between rooms or take to a second location.

Who Should Buy Which?

Best for

Oxygen Ark 701

Wheelchair users, accessibility-focused buyers on budget

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Best for

OxyRevo Heal 40

Wheelchair users, mobility-limited individuals, accessibility-focused facilities

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Full Specification Comparison

SpecificationOxygen Ark 701OxyRevo Heal 40
Chamber TypeSoft-ShellSoft-Shell
Performance TierAdvanced WellnessAdvanced Wellness
Max Pressure1.4 ATA1.4 ATA
Oxygen Deliveryambient-airambient-air
O₂ Concentration21% (ambient)21% (ambient); O2 concentrator optional
Capacity1-person (wheelchair accessible)1-person (wheelchair accessible)
Weight353 lbs198 lbs
Interior Dimensions40in diameter (wheelchair accessible)
Portabilitysemi-portablesemi-portable
FDA ClearedNoNo
CE MarkedYesYes
Made InChinaUnited States
Price$6,000 - $9,000 (estimated)$11,000 - $12,000
Warranty1 year3 years
Clinical Score2/103/10
Brand Established2013
Climate ControlNoNo
Communication SystemNoNo
Emergency FeaturesDual safety valves, internal pressure relief, wide access door

Oxygen Ark 701 — Standout Features

Wheelchair accessiblebudget pricing

OxyRevo Heal 40 — Standout Features

40in wheelchair-accessible diameterwide entrysoft-shell accessibility leader

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