A Guide to Home Hyperbaric Oxygen Chambers
Hyperbaric oxygen therapy (HBOT) has been used for many years to treat medical conditions such as decompression sickness and certain types of non-healing wounds. More recently, it has attracted interest from athletes, sports clubs and people looking at ways to support their general health and wellbeing.
With a growing range of hyperbaric chambers now available, treatment is no longer limited to hospitals and specialist clinics. Mild hyperbaric chambers are increasingly found in homes, gyms, wellness centres and other facilities.
If you’re considering buying or renting a hyperbaric chamber, it’s worth understanding the different types available and what to look for before making a decision.
What Is a Home Hyperbaric Chamber?
A home hyperbaric chamber is a pressurised enclosure designed for personal use. Most home chambers operate at pressures between 1.3 and 1.5 ATA (atmospheres absolute), although some models can operate at higher pressures.
The increased air pressure allows more oxygen to dissolve into the body’s fluids. Depending on the chamber and its equipment, additional oxygen may also be supplied through a mask.
This is generally known as mild hyperbaric oxygen therapy (mHBOT), which differs from the higher-pressure treatments carried out in hospitals.
Home chambers come in different shapes and sizes, including models that allow you to lie down or sit upright. They are available to purchase or rent, depending on your requirements.
Types of Hyperbaric Chambers
There are several types of hyperbaric chambers, each with its own advantages. The best option will depend on where you intend to use it, the space available and the people using it.
The main differences are between soft-sided and hard-sided chambers, horizontal and vertical designs, and single-person or multi-person models.
Soft-Sided Hyperbaric Chambers
Soft-sided chambers are often called mild, portable or inflatable hyperbaric chambers.
They are made from flexible materials and usually have a zippered entrance. Many models are designed to operate at lower pressures and can be used alongside an oxygen concentrator that supplies oxygen through a mask.
These chambers are popular for home use because they are generally more affordable and easier to install than hard-sided models.
They are also used in gyms, wellness centres, sports facilities and other businesses offering mild hyperbaric sessions.
Advantages
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Generally more affordable than hard-sided chambers
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Portable models are available
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Relatively straightforward to install and operate
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Available in several sizes and designs
Things to consider
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Lower operating pressures than many hard-sided chambers
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Flexible construction may not suit everyone
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Some models require assistance when entering or leaving
Hard-Sided Hyperbaric Chambers
Hard-sided chambers are built from rigid materials and are designed to withstand higher pressures.
They are commonly found in hospitals and specialist treatment centres, although smaller models are also available for private use.
Their rigid construction allows for different operating pressures and chamber configurations. However, they are generally heavier, more expensive and require more consideration when it comes to installation.
Advantages
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Higher-pressure models are available
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Strong, rigid construction
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Suitable for a range of professional applications
Things to consider
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Higher purchase costs
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Larger and heavier than soft-sided alternatives
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Installation and access requirements may be more involved
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Not usually suitable for frequent relocation
Horizontal or Vertical Hyperbaric Chambers?
One of the first decisions when choosing a chamber is whether you would prefer to lie down or sit upright during a session.
Both designs have their advantages, and much comes down to personal preference.
Horizontal Hyperbaric Chambers
Horizontal chambers allow the user to lie down throughout the session.
Many people find this a comfortable way to spend their time, particularly during longer sessions. Depending on the chamber, you may be able to rest, listen to music or simply relax.
Advantages
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Comfortable lying position
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Suitable for people who prefer to rest during treatment
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Available in soft-sided and hard-sided designs
Things to consider
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Getting in and out may be difficult for people with limited mobility
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Some users may find the enclosed space uncomfortable
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Requires enough floor space for the full chamber length
Vertical Hyperbaric Chambers
Vertical chambers allow users to remain seated rather than lying down.
They are a popular alternative for people who find sitting more comfortable or who would prefer not to lie flat during a session.
Depending on the model, there may also be room to read or use approved electronic devices while inside.
Advantages
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Comfortable seated position
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Easier access on certain models
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Can feel less restrictive than a horizontal chamber
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Some models offer wheelchair access
Things to consider
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Remaining seated for longer sessions may not suit everyone
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Space and access requirements vary between models
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Not all vertical chambers are portable
Single-Person or Multi-Person Chambers?
Hyperbaric chambers are also available in different capacities.
Single-Person Hyperbaric Chambers
Also known as monoplace chambers, these are designed for one person at a time.
They are available in both horizontal and upright designs and are often the most practical option for home use.
Advantages
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Usually more affordable than multi-person chambers
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Requires less space
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Available in a wide range of designs and pressure ratings
Things to consider
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Only one person can use the chamber at a time
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Internal space can be limited
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Assistance may be required for some users
Multi-Person Hyperbaric Chambers
Multi-person, or multiplace, chambers are designed to accommodate two or more people.
They can be particularly useful in professional settings where several people may need to use a chamber, or where a parent, carer or trained attendant needs to accompany someone.
Larger chambers can also provide a more spacious environment for users who are uncomfortable in smaller enclosures.
Advantages
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More room inside the chamber
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Can accommodate multiple users, depending on the model
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Some designs allow a parent, carer or attendant to accompany the user
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Suitable for certain commercial and clinical applications
Things to consider
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Higher purchase and installation costs
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Requires more space
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Larger models may be difficult to relocate
What to Consider Before Buying a Hyperbaric Chamber
A hyperbaric chamber is a significant purchase, so it’s worth spending some time working out exactly what you need.
1. Home or Professional Use
Start by considering where the chamber will be installed and how often it will be used.
A chamber intended for occasional home use may have very different requirements from one installed in a busy wellness centre or professional facility.
For commercial use, you’ll also need to consider the number of sessions, access arrangements, operator training and ongoing maintenance.
2. Who Will Be Using the Chamber?
Think about whether the chamber will be used by adults, children or both.
If children will be using the equipment, additional supervision and safety arrangements will be needed. Not all chambers are suitable for children, so always check the manufacturer’s guidance.
3. Chamber Size
Check both the internal dimensions of the chamber and the space available where you intend to install it.
A chamber might fit into a room, but you’ll still need enough space around it for access, ventilation, maintenance and any supporting equipment.
It’s also worth checking doorways and staircases before ordering, particularly with larger hard-sided models.
4. Accessibility
If the chamber will be used by someone with limited mobility, access should be a priority.
Some chambers are easier to enter than others, and certain upright or larger models may offer wheelchair access.
Check the actual entry dimensions and accessibility features rather than relying on the overall chamber size.
5. Operating Pressure (ATA)
ATA stands for atmospheres absolute and is the measurement used to describe the pressure inside a hyperbaric chamber.
Normal atmospheric pressure at sea level is approximately 1 ATA.
A chamber operating at 1.3 ATA is pressurised to 1.3 times normal atmospheric pressure, while a chamber operating at 2 ATA is at twice normal atmospheric pressure.
Home and mild hyperbaric chambers commonly operate at lower pressures than those used for hospital-based treatment.
The pressure rating is an important consideration, but higher pressure does not automatically mean a chamber is the right choice for your needs.
6. Portable or Fixed Installation
If you expect to move your chamber regularly, a portable soft-sided model may be the better option.
For a dedicated treatment room, gym or clinic, a larger fixed installation may be more practical.
7. Oxygen Concentrator
Some hyperbaric chambers are supplied with an oxygen concentrator, while others require one to be purchased separately.
An oxygen concentrator takes in surrounding air, removes much of the nitrogen and delivers oxygen-enriched gas.
Before purchasing, check whether a concentrator is included, its oxygen output and whether it is suitable for the chamber.
8. Number of Users
If several people will be using the chamber, consider how this will affect your choice.
For home use, a single-person chamber may be perfectly adequate. For a busy commercial facility, a larger chamber or multiple units may make more sense.
9. Warranty and After-Sales Support
Don’t overlook the warranty, servicing and support arrangements.
Check what is covered, whether replacement parts are available and who to contact if you need technical assistance.
A reliable supplier should be able to explain the maintenance requirements and provide appropriate support after installation.
Frequently Asked Questions
How Do I Prepare for a Hyperbaric Oxygen Therapy Session?
Preparation will depend on the type of chamber and the treatment being provided, but there are a few general things to keep in mind.
Food and drink
Stay hydrated and avoid alcohol before your session. If you have diabetes or another condition affecting your blood sugar, seek advice from your healthcare professional before treatment.
Medication
Some medications and medical conditions may affect whether hyperbaric treatment is suitable for you. Always discuss your medication with a qualified healthcare professional beforehand.
Smoking
Smoking and naked flames must be kept well away from hyperbaric equipment. Oxygen-enriched environments present an increased fire risk, so always follow the manufacturer’s safety instructions.
Colds and sinus problems
If you have a cold, blocked sinuses or difficulty equalising pressure in your ears, you may need to postpone your session.
Changes in pressure can cause discomfort or injury if you cannot equalise properly.
Clothing
Wear comfortable clothing and follow the chamber operator’s guidance on suitable fabrics and items that can be taken inside.
Ear pressure
You may notice pressure changes in your ears as the chamber pressurises, similar to travelling on an aircraft.
Swallowing or yawning can help equalise the pressure. If you experience pain or cannot clear your ears, tell the operator immediately.
Feeling nervous
If you’re unfamiliar with hyperbaric chambers, ask for a demonstration before your first session.
Taking time to become comfortable with the equipment can make the experience easier.
Allow enough time
Session lengths vary, so make sure you have enough time for preparation, pressurisation, the session itself and depressurisation.
Assistance
Some home chambers require another person to help with entry, exit or operation. Always follow the manufacturer’s instructions and never use a chamber without the required supervision.
What Is a Mild Hyperbaric Chamber?
A mild hyperbaric chamber is a pressurised enclosure that typically operates at lower pressures than hospital-based hyperbaric equipment.
Many mild chambers operate between 1.3 and 1.5 ATA and are used in homes and wellness facilities.
Mild hyperbaric therapy is not the same as medical HBOT, and the evidence supporting different health and wellness claims varies.
What Is Hyperbaric Oxygen Therapy (HBOT)?
Hyperbaric oxygen therapy is a medical treatment in which a person breathes oxygen inside a pressurised chamber.
Medical HBOT typically involves breathing 100% oxygen at pressures above normal atmospheric pressure.
It is used for certain recognised medical conditions, including decompression sickness, carbon monoxide poisoning and selected types of difficult-to-heal wounds.
What Does ATA Mean?
ATA stands for atmospheres absolute.
It is a measurement of pressure, with 1 ATA representing normal atmospheric pressure at sea level.
For example:
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1 ATA – Normal atmospheric pressure
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1.3 ATA – 30% above normal atmospheric pressure
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1.5 ATA – 50% above normal atmospheric pressure
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2 ATA – Twice normal atmospheric pressure
Different hyperbaric chambers are designed to operate at different pressures.
Why Do Athletes and Celebrities Use Hyperbaric Chambers?
Hyperbaric chambers have attracted attention from professional athletes and celebrities interested in recovery, wellbeing and performance.
Some people use them as part of their wider recovery or wellness routines.
However, while medical HBOT has established uses, evidence for many general wellness, anti-ageing and sporting performance claims remains limited.
What Is Hyperbaric Oxygen Therapy Used For?
Medical hyperbaric oxygen therapy is used to treat a number of specific conditions, including:
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Decompression sickness
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Carbon monoxide poisoning
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Certain serious infections
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Air or gas embolisms
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Selected non-healing wounds
Other possible applications are being researched, but not all proposed uses have sufficient clinical evidence.
Home mild hyperbaric chambers should not be considered a replacement for prescribed medical treatment.
How Much Does a Home Hyperbaric Chamber Cost?
The price depends on the chamber’s size, construction, operating pressure and included equipment.
As a general guide, home hyperbaric chambers can cost anywhere from around £5,000 to £20,000, with larger or more specialised models costing considerably more.
It’s worth checking exactly what is included in the price, particularly oxygen concentrators, installation, training, warranty and servicing.
Renting a chamber may also be an option if you would prefer not to purchase one outright.
Choosing the Right Hyperbaric Chamber
There isn’t one chamber that’s right for everyone.
Some people want a compact, portable model for home use, while others need a larger chamber for a gym, wellness centre or professional facility.
The important thing is to choose equipment that suits your requirements, available space and intended use.
At Oxygens, we can help you understand the different options and find a chamber that meets your needs.
If you’re considering buying or renting a hyperbaric chamber, get in touch with our team. We’ll be happy to talk through the options and answer any questions you may have.
