4100H

41in diameter (world's largest)dual emergency ventmaximum patient comfort

Description on file

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

The 4100H is one of the world's largest monoplace hyperbaric chambers, with a massive 41-inch diameter bore that virtually eliminates claustrophobia and accommodates patients of all sizes. At 3.0 ATA with 100% oxygen, it provides the highest level of patient comfort available in monoplace HBOT. Features Sechrist's unique dual emergency vent system for enhanced safety.

Who is this for?

Designed with patient comfort as the primary concern — especially suited for bariatric patients, individuals who experience claustrophobia, or any program where the patient experience is a retention factor. The extra-wide interior gives larger patients genuine comfort during longer treatment sessions without feeling confined. Clinical facilities focused on serving the full range of body types and reducing patient anxiety will find the 4100H purpose-built for exactly that.

Who it suits

4100H is a hard-shell monoplace chamber, listed at 3 ATA, in the $50,000 and above listed-price band, with a listed capacity of 1-person, listed interior size 41in diameter (world's largest monoplace alongside Perry Sigma 40).

The listing describes who it is for as: Designed with patient comfort as the primary concern — especially suited for bariatric patients, individuals who experience claustrophobia, or any program where the patient experience is a retention factor. The extra-wide interior gives larger patients genuine comfort during longer treatment sessions without feeling confined. Clinical facilities focused on serving the full range of body types and reducing patient anxiety will find the 4100H purpose-built for exactly that.

This is not medical advice. Ask your doctor which pressure and setting fit you, and read the Carbon Monoxide Poisoning guide.

Who should skip it

Listed portability is fixed-installation, so this is not a portable chamber.
The low price estimate is $90,000, so this is not a chamber listed under $25,000.
Listed tier is clinical-grade, so this is not an entry-level home wellness chamber.

Estimated Price

$90,000 - $140,000

Financing: Leasing and financing for medical facilities

Among 16 hard-shell monoplace chambers with a listed low price in the $50,000 and above band, those low prices run from $50,000 to $90,000. This chamber's listed low price is $90,000.

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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.

Chamber	Type	ATA	Listed price	Compare
HBOT4Life Alexander	hard-shell monoplace	3	$88,600 - $102,000	Compare
OxyHealth Fortius 420	hard-shell monoplace	3	$82,000 - $150,000	Compare
Perry Baromedical Sigma Elite	hard-shell monoplace	3	$80,000 - $130,000	Compare

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Questions from the listing

What maximum pressure is listed for the 4100H?

The 4100H listing shows a maximum pressure of 3 ATA.

What price is listed for the 4100H?

The listing shows $90,000 - $140,000.

Is the 4100H listed as FDA cleared?

In the HBOT Finder database, FDA clearance for the 4100H is "yes". The listed clearance number is K140559.

What type of chamber is the 4100H?

The 4100H is listed as a hard-shell monoplace chamber.

What size is listed for the 4100H?

The listing gives capacity 1-person and interior dimensions 41in diameter (world's largest monoplace alongside Perry Sigma 40).

Does this page say whether the 4100H 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.