Chambers / NAUTIC / 2.0 ATA
NAUTIC 85
Professional tier Single configuration One seat, 850 mm wide
A submarine-form hull at 850 mm wide with a quilted automotive seat. It passes a 780 mm doorway, so it reaches rooms some hard shells cannot.

Best suited to
Where this one goes.
- →Rooms behind a standard doorway
- →Upstairs and fit-out-restricted sites
- →Clients who want a hard-shell that looks like nothing else
Specification
- Series
- Oxivity NAUTIC — Sealed hard-shell, submarine form
- Format
- Sealed hard-shell · seated · 1 person
- Tier
- Professional — The room is the business.
- Pressure
- 2.0 ATA maximum
- Chamber
- 1850 × 850 × 1500 mm
- Chamber weight
- 338 kg
- Plant
- Separate control cabinet
- Generator
- Enquire — the factory specification is being confirmed.
- Oxygen
- Delivered by BIBS mask or headset
- Climate
- Enquire
- Acoustics
- 51 dB maximum
- Floor area
- About 1.5 m² of floor
- Cabin
- Quilted automotive seat behind an outward-opening door.
- Platform
- This model comes from a second factory and carries its own integrated plant rather than the Oxivity TRIAD engine. Service, parts and warranty are handled separately from the TRIAD chambers — ask us for the detail before you mix them on one site.
- Electrical
- Standard power point on an RCD-protected circuit, with a documented monthly test procedure.
- Included
- Delivery, positioning, commissioning, operational walkthrough, documentation pack and client screening template.
Also in NAUTIC
Other configurations in this series.

FLOW Recline 70
Soft-shell · recline · 1 personLie-flat portable chamber for home programmes and mobile recovery. Two people can move it, and nothing is bolted to the building.
View →
FLOW Seated 80
Soft-shell · seated · 1 personUpright soft chamber with U-zip entry, for clients who would rather sit than lie flat.
View →
FLOW Capsule 85
Soft-shell · capsule · 1 personThe only soft-shell in the range that reaches 1.9 ATA. Sealed hard-shell pressure in a chamber two people can still carry.
View →Will the NAUTIC 85 fit your room?
Product pages
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Buyer guides
Chamber prices 2026 · Soft vs hard shell · 1.3 vs 2.0 ATA · Starting a hyperbaric business · Red light bed guide · All guides