Summit to Sea Grand Vertical hyperbaric chamberSummit to Sea Grand Vertical hyperbaric chamber
Advanced WellnessFDA Cleared

Summit to Sea

Grand Vertical

Editor · Max P
54in diameter2-person verticallargest seated chamber available

Description on file

Stored directory description. It is not a test we ran of this chamber.

The Grand Vertical is the largest vertical hyperbaric chamber in the Summit to Sea lineup, with a spacious 54-inch diameter that accommodates two seated adults. Building on the patented vertical design, it provides ample room for comfortable seated therapy sessions. Ideal for clinics wanting to offer a unique seated experience or families wanting to share sessions.

Who is this for?

Perfect for users who prefer a seated therapy position or who are working with limited floor space — offices, apartments, and compact home setups. Unlike traditional lying chambers, the upright design of the Grand Vertical feels more natural for many users and fits comfortably in rooms where a full-length chamber simply won't work. A practical and often underrated choice for anyone who's been deterred by the footprint requirements of conventional hyperbaric chambers.

Who it suits

Grand Vertical is a soft-shell chamber, listed at 1.3 ATA, in the $10,000–$25,000 listed-price band, with a listed capacity of 2-person, listed interior size 54in diameter.

The listing describes who it is for as: Perfect for users who prefer a seated therapy position or who are working with limited floor space — offices, apartments, and compact home setups. Unlike traditional lying chambers, the upright design of the Grand Vertical feels more natural for many users and fits comfortably in rooms where a full-length chamber simply won't work. A practical and often underrated choice for anyone who's been deterred by the footprint requirements of conventional hyperbaric chambers.

This is not medical advice. Ask your doctor which pressure and setting fit you, and read the Athletic Recovery & Sports Performance guide.

Who should skip it

  • Listed maximum pressure is 1.3 ATA. HBOT Finder's chamber guide treats 2.0 ATA as the clinical standard, so this chamber is not for protocols that require 2.0 ATA or higher.
  • Listed chamber type is soft-shell, so this is not a hard-shell clinical chamber.
  • The low price estimate is $17,995, so this is not a chamber listed under $10,000.

Estimated Price

$17,995 - $20,195

Financing: Payment plans via retailers

Among 22 soft-shell chambers with a listed low price in the $10,000–$25,000 band, those low prices run from $10,195 to $23,000. This chamber's listed low price is $17,995.

Used for

Based on the protocol pressure and tier this chamber supports. FDA-approved indications marked.

Closest listed alternatives

Same chamber type and listed-price band. Sorted by how close the listed low price and pressure are.

ChamberTypeATAListed priceCompare
OxyHealth Quamvis 320soft-shell1.3$18,000 - $25,000Compare
AHA Fit 20soft-shell2$18,000 - $25,000 (estimated)—
Summit to Sea Grand Dive Prosoft-shell1.3$12,995Compare

Questions from the listing

What maximum pressure is listed for the Grand Vertical?

The Grand Vertical listing shows a maximum pressure of 1.3 ATA.

What price is listed for the Grand Vertical?

The listing shows $17,995 - $20,195.

Is the Grand Vertical listed as FDA cleared?

In the HBOT Finder database, FDA clearance for the Grand Vertical is "yes". The listed clearance number is K072757.

What type of chamber is the Grand Vertical?

The Grand Vertical is listed as a soft-shell chamber.

What size is listed for the Grand Vertical?

The listing gives capacity 2-person and interior dimensions 54in diameter.

Does this page say whether the Grand Vertical is right for a medical condition?

No. This page only repeats the chamber's listed specifications. Ask your doctor before using hyperbaric oxygen therapy. Condition guides on this site summarize published research and are not personal medical advice.

Similar Chambers

Quick Specs

Key technical specifications

Chamber TypeSoft-Shell
Performance TierAdvanced Wellness
Max Pressure1.3 ATA
Oxygen Deliveryambient-air
O₂ Concentration21% (ambient); optional concentrator
Capacity2-person
Portabilitysemi-portable
Interior Dimensions54in diameter
Noise Level50 dB
Power120V 15A standard household
Warranty2 years
Lead Time1-3 weeks
Ships To48 US states (continental)
Made InUnited States
Brand Est.2007
FDA Cleared#K072757

Interior Features

WindowInterior Lighting

Ownership

MaintenanceRegular filter replacement
Training IncludedYes
Clinical Credibility Score4/10

Manufacturer

Brand

Summit to Sea

Headquarters

1744 Avocet Lane, Mound, MN 55364

Established

2007

Type

manufacturer

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Data confidence: high · Verified 2026-03-03 · Page updated 2026-10-27