Hyperbaric Chamber Manufacturers

Founded 1973

Market-leading US clinical monoplace chamber. Dominant in US hospital hyperbaric programmes.

Chamber types

Monoplace hard-shell

Pressure

1.5–3.0 ATA

Products

Sechrist Model 3300 Monoplace, Sechrist Model 3600 Monoplace

Certifications

FDA 510(k) cleared, ASME PVHO-1, UL listed

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Founded 1965

Long-established US manufacturer; major alternative to Sechrist in clinical monoplace.

Chamber types

Monoplace hard-shell, Multiplace

Pressure

1.5–3.0 ATA

Products

Sigma 34 Monoplace, Sigma 36, Multiplace series

Certifications

FDA 510(k) cleared, ASME PVHO-1

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Founded 1969

Specialised multiplace + research + diving simulation chambers.

Chamber types

Multiplace, Research chambers

Pressure

1.5–6.0 ATA

Products

BARA-MED Multiplace, BARA-MED Select, Research chambers

Certifications

FDA 510(k) cleared, ASME PVHO-1

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Founded 1972

US Navy-affiliated manufacturer; emergency and clinical multiplace.

Chamber types

Multiplace hard-shell

Pressure

2.0–6.0 ATA

Products

Multiplace clinical chambers, Emergency recompression chambers

Certifications

ASME PVHO-1, US Navy approved

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Founded 1976

Major Southern Hemisphere manufacturer; commercial diving + clinical.

Chamber types

Multiplace hard-shell, Saturation diving chambers

Pressure

2.0–7.0 ATA

Products

Clinical multiplace, Commercial diving chambers

Certifications

ASME PVHO-1, EN 14931

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Founded 1986

Leading European multiplace manufacturer.

Chamber types

Multiplace hard-shell

Pressure

2.0–6.0 ATA

Products

Clinical multiplace chambers, Mobile recompression chambers

Certifications

EN 14931, CE marked

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Founded 1967

European reference manufacturer; strong presence in commercial saturation diving.

Chamber types

Multiplace, Saturation diving systems

Pressure

2.0–10+ ATA

Products

HAUX-STARLIGHT, HAUX-TITAN, Clinical multiplace

Certifications

EN 14931, CE marked

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Founded 2001

Market-leading soft-shell HBOT manufacturer. Widely used for off-label home HBOT.

Chamber types

Soft-shell portable 1.3 ATA

Pressure

1.3 ATA

Products

Vitaeris 320, Respiro 270, Fortius 420, Solace 210

Certifications

FDA 510(k) cleared (altitude sickness)

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Founded 2003

Major US soft-shell manufacturer; focus on home + wellness market.

Chamber types

Soft-shell portable 1.3 ATA

Pressure

1.3 ATA

Products

Dive, Grand Dive, Grand Dive Pro Plus

Certifications

FDA 510(k) cleared (altitude sickness)

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Founded 2010

Soft-shell home market, including slightly higher-pressure (1.4 ATA) variants.

Chamber types

Soft-shell portable 1.3–1.4 ATA

Pressure

1.3–1.4 ATA

Products

OxyNova 7, OxyNova 11

Certifications

FDA 510(k) cleared (altitude sickness)

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Founded 2003

Large Chinese manufacturer; broad range from soft-shell to clinical hard-shell at competitive price points.

Chamber types

Soft-shell portable, Hard-shell portable, Multiplace

Pressure

1.3–3.0 ATA (depending on model)

Products

ST series soft-shell, HB series hard-shell

Certifications

CE marked, FDA 510(k) for some models

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