Chamber Comparison

OxyRevo Heal 40vsSummit to Sea Grand Dive

OxyRevo

Heal 40

Advanced Wellness

1.4

ATA

$11K

Starting

3yr

Warranty

Summit to Sea

Grand Dive

Advanced WellnessFDA Cleared

1.3

ATA

$14K

Starting

2yr

Warranty

The Bottom Line

The OxyRevo Heal 40 wins on max pressure, price, and warranty, while the Summit to Sea Grand Dive takes the edge in fda clearance, clinical credibility, and weight. If max pressure is your priority, the OxyRevo Heal 40 is the stronger pick.

Key Differences

Max PressureOxyRevo Heal 40

OxyRevo

1.4 ATA

Summit to Sea

1.3 ATA

Higher pressure enables more clinical protocols. The OxyRevo Heal 40 reaches 1.4 ATA, which covers most wellness applications.

PriceOxyRevo Heal 40

OxyRevo

$11,000 - $12,000

Summit to Sea

$17,995

A ~21% price difference. At this range, the decision likely comes down to features and certifications rather than cost alone.

FDA ClearanceSummit to Sea Grand Dive

OxyRevo

Not FDA Cleared

Summit to Sea

FDA Cleared

FDA clearance matters if you need insurance reimbursement, plan to operate a clinical facility, or want the highest safety assurance. For home wellness use, it's less critical.

Clinical CredibilitySummit to Sea Grand Dive

OxyRevo

3/10

Summit to Sea

4/10

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

WarrantyOxyRevo Heal 40

OxyRevo

3 years

Summit to Sea

2 years

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

Who Should Buy Which?

Best for

OxyRevo Heal 40

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

View full details →

Best for

Summit to Sea Grand Dive

Families, clinics, multi-person use, spacious interior

View full details →

Full Specification Comparison

SpecificationOxyRevo Heal 40Summit to Sea Grand Dive
Chamber TypeSoft-ShellSoft-Shell
Performance TierAdvanced WellnessAdvanced Wellness
Max Pressure1.4 ATA1.3 ATA
Oxygen Deliveryambient-airambient-air
O₂ Concentration21% (ambient); O2 concentrator optional21% (ambient); optional concentrator
Capacity1-person (wheelchair accessible)2-3 person
Weight198 lbs50 lbs
Interior Dimensions40in diameter (wheelchair accessible)40in diameter
Portabilitysemi-portablesemi-portable
FDA ClearedNoYes (#K072757)
CE MarkedYesNo
Made InUnited StatesUnited States
Price$11,000 - $12,000$17,995
Warranty3 years2 years
Clinical Score3/104/10
Brand Established20132007
Climate ControlNoNo
Communication SystemNoNo
Emergency FeaturesDual safety valves, internal pressure relief, wide access doorDual zipper safety system, pressure relief valve

OxyRevo Heal 40 — Standout Features

40in wheelchair-accessible diameterwide entrysoft-shell accessibility leader

Summit to Sea Grand Dive — Standout Features

40in diameterup to 3-person capacitylargest lying model

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