Hyperbaric Oxygen Chamber FAQ: Matching Models to Wellness, Sports & Clinical Settings
Hyperbaric Oxygen Chamber FAQ: Matching Models to Wellness, Sports & Clinical Settings
The fastest way to choose a hyperbaric oxygen chamber is to let the setting decide the specification. A wellness studio, a sports recovery room and a clinical rehabilitation space each need a different combination of pressure class, seat capacity, oxygen supply and regulatory documentation — and one chamber rarely serves all three. This FAQ-style application guide works through soft shell, portable, hard shell, lying type, sitting type, one-person, two-person and 2.0ATA chamber options, and shows which configuration is matched to which setting.
Soft shell hyperbaric oxygen chamber for wellness settings — sitting type configuration at 1.5ATA with a 15L/min concentration flow.
Guangdong GIHOMO Medical Technology Co., Ltd. (GIHOMO) is a Foshan, China-based manufacturer of hard shell and portable hyperbaric oxygen chambers. Founded in 2021, the company operates a 2,000 m² production facility with a six-engineer R&D team, employs 50–100 people and reports an annual output of approximately 1,000 units. GIHOMO works under the ISO 9001 quality management system, lists CE and FCC among its core-product certifications, and exports roughly 60% of its output, with the EU and USA as its main markets. Its catalogue spans soft shell chambers, portable chambers and one-person through eight-seat hard shell chambers.
Scope note: the product specifications, chamber dimensions and certification numbers cited in this article come from GIHOMO's published product, certification and application data, together with third-party market research that is attributed where it is used. Nothing here is a medical claim; any therapeutic or clinical use is governed by the buyer's own regulatory pathway and by qualified professional supervision.
Why Chamber Type and Setting Get Mismatched So Often
Chamber purchases go wrong for predictable reasons. The most common is that buyers compare prices before they compare specifications — but in this category, configuration is what drives both fit and cost. Five mismatch patterns appear again and again.
- Pressure class assumptions. Many buyers assume soft shell chambers stop at 1.3ATA. GIHOMO's STW01 sitting type and STW03 lying type soft shell chambers are both rated at 1.5ATA.
- Capacity assumptions. A one-person chamber such as Z0880 measures 880 mm × 1,750 mm × 1,880 mm, while the eight-seat P4200 measures 2,200 mm × 4,200 mm × 1,900 mm. Room module, door width and floor loading must be checked against the seat count, not the product category.
- Oxygen supply confusion. Concentration flow (L/min), oxygen concentration pressure (KPa) and oxygen purity (%) are three separate specifications. A 5L/min GH05A concentrator and a 15L/min GH15A concentrator are not interchangeable in a chamber that feeds multiple oxygen outlets.
- Regulatory pathway confusion. In the EU, hyperbaric chambers — mild or clinical — must comply with Medical Device Regulation 2017/745 as Class IIb devices, and multiplace chambers must additionally follow EN 14931 together with the fire-safety requirements in EN 16081. In the USA, the FDA classifies hyperbaric chambers as Class II medical devices requiring 510(k) clearance, and soft-shell chambers are primarily cleared for altitude sickness.
- Utility and installation mismatch. Rated power across this range runs from approximately 750 W (ST001, SL001, SSL001) up to approximately 5,000 W (P5480M), and typical installations specify a water-cooled air conditioner, a 24V power supply, two manual pressure relief valves and automatic pressure relief valves.
Industry Background: A Market Split Between Clinical and Wellness Demand
Published market size estimates for hyperbaric oxygen therapy diverge sharply depending on whether wellness, spa and athletic-recovery revenue is counted alongside clinical revenue. Grand View Research estimates the global hyperbaric oxygen therapy market at USD 3.71 billion in 2024, projected to reach USD 5.19 billion by 2030. Strategic Market Research reports USD 4.44 billion in 2024 with a projected CAGR of 9.4% through 2032. Mordor Intelligence works from a narrower definition and lands considerably lower. Buyers should read that spread as a definitional signal about scope rather than as a signal about demand.
Three structural points matter more for chamber matching than headline market size:
- Single-person formats carry most of the revenue. Mordor Intelligence reports that monoplace hyperbaric chambers accounted for approximately 57% of global revenue share in 2024, driven largely by ease of operation.
- North America remains the largest single market. Mordor Intelligence places North America at a 54.77% revenue share in 2024, generating approximately USD 700 million.
- Asia-Pacific is the fastest-growing region, and soft shell formats are the growth vehicle. Grand View Research identifies Asia-Pacific as the fastest-growing market, with China projected to reach USD 379.7 million by 2030. Soft-shell portable chambers accounted for over 18% of total sales in the Asia-Pacific region in 2023, driven by wellness and athletic recovery trends.
Established manufacturers cited in published market research on this category include Sechrist Industries, Perry Baromedical, Environmental Tectonics Corporation (ETC) and OxyHealth LLC. Against that backdrop, the practical question for a buyer is not who is largest, but which chamber format matches the room being built.
Matching Chambers to Settings: Six Questions Buyers Ask
1. What is the practical difference between soft shell, portable and hard shell chambers?
Soft shell chambers are built from TPU. They are the lightest group in the range: the SL001 lying type chamber has a net chamber weight of 20.5 kg and the SSL001 weighs 24.5 kg. They are supplied in lying type and sitting type configurations and are rated at 1.3ATA or 1.5ATA.
Portable chambers are designed around movement and paired use. STW02 is a 1.5ATA portable hyperbaric chamber with a BIBS system, measuring 1,900 mm × 920 mm × 1,500 mm. SS002 is a two-person portable chamber at 1.3ATA measuring 1,600 mm × 1,200 mm × 1,300 mm. SH001 is a lying type portable chamber rated at 2.0ATA with a chamber size of D800 mm × 2,000 mm.
Hard shell chambers use steel, aluminium or carbon fibre and support the upper end of the pressure range, including 1.8ATA and 2.0ATA. They are supplied in sitting and lying configurations with integrated interiors — adjustable sofas, oxygen outlets, soft decoration, carpet, lighting, call bells and water-cooled air conditioning.
2. Which chamber suits a wellness studio?
Two patterns dominate. For single-client treatment rooms, the sitting type soft shell STW01 (1.5ATA, GH15A concentrator, 15L/min, 100KPa oxygen concentration pressure, >90% oxygen purity, ≈850 W, 1,820 mm × 820 mm × 1,500 mm) or the one-person hard shell Z0880 (1.3–1.5ATA, GY10S-10A concentrator, 10L/min, 100KPa, >90% purity, ≈800 W, 880 mm × 1,750 mm × 1,880 mm) fit typical room modules. Z0880 ships with an adjustable sofa, a single oxygen outlet, soft decoration, carpet, lighting and a water-cooled air conditioner, with a 24-inch TV set as an available option.
For group sessions, the eight-sitter P4200 (1.3ATA, GH40S concentrator, 40L/min, 100KPa, >90% purity, ≈3,500 W, 2,200 mm × 4,200 mm × 1,900 mm) provides eight chairs, eight oxygen absorption terminals, interior decoration, carpet, lighting, wireless intercom and a water-cooled air conditioner. The trade-off is explicit: room footprint and electrical load rise sharply with seat count. Where a studio wants a mid-size seated room rather than maximum throughput, the sitting type oxygen chamber Y1200 (1.3–1.5ATA, 15L/min, 2,200 mm × 1,200 mm × 1,900 mm) sits between the two extremes.
3. Which chamber suits a sports recovery room?
Compact soft shell units are usually the first purchase. STW01 covers a single athlete at 1.5ATA in a 1,820 mm × 820 mm × 1,500 mm footprint. STW03 is the lying type equivalent at the same 1.5ATA rating, with the same GH15A concentrator, 15L/min flow, 100KPa oxygen concentration pressure, >90% oxygen purity and ≈850 W rated power, in a D1,000 mm × 2,350 mm chamber.
Where two people are treated in parallel, the two-person hard shell options are Y1800M (1.3–1.5ATA, GZ15S-12A concentrator, 15L/min, 120KPa, >90% purity, ≈1,100 W, 2,200 mm × 1,800 mm × 1,900 mm) and R1800M (same pressure range, GY30SR concentrator at 30L/min, ≈2,500 W). The higher-flow concentrator matters when two oxygen outlets run at the same time. GIHOMO's model list also uses application-based product names, including hyperbaric chamber for sports (P3000) and hyperbaric chamber for wellness (P4200, R1200M).
Soft shell hyperbaric oxygen chamber for sport recovery — 1.5ATA, GH15A concentrator, 15L/min.
4. What changes for clinical and rehabilitation settings?
Pressure class and documentation are the two changes. Lying type hard shell chambers cover the upper end of the range: C900 is rated at 2.0ATA with a GH15S-12A concentrator, 15L/min flow, 120KPa oxygen concentration pressure, >90% purity, ≈1,100 W rated power and a Φ900 mm × 2,100 mm aluminium chamber. C750 is also 2.0ATA, uses oxygen-mask inhalation and measures Φ750 mm × 2,100 mm in aluminium. S920 sits at 1.8ATA with a GH30S-15A concentrator, 30L/min, 140KPa, ≈2,500 W and a 2,012 mm × 920 mm × 1,580 mm aluminium chamber.
Higher-throughput facilities typically move to multi-seat chambers: Y3000 (four persons, 1.3ATA, GH30S-12A, 30L/min, 2,200 mm × 3,000 mm × 1,900 mm), P3600 (six persons, GH40S, 40L/min) and P5480M (eight chairs, GH60S, 60L/min, 2,200 mm × 5,480 mm × 1,900 mm). Multiplace installations are where EN 14931 and EN 16081 fire-safety requirements apply in the EU. GIHOMO also lists models under application-based names such as hyperbaric chamber for disease (P1800M, R1200), camara hiperbrica (Y1800M, R1800, P5480) and hyperbaric chamber (S920, R1800M, R3000M).
Hyperbaric oxygen chamber for recovery settings — rehabilitation category, one-person hard shell configuration.
5. How do I match an oxygen concentrator to a chamber?
Match the concentrator to the number of oxygen outlets, not to the external size of the chamber. Across this range:
- GH05A — 5L/min at 100KPa, used on SL001, SSL001 and ST001 (≈750–850 W)
- GH10S-10A — 10L/min at 100KPa, used on P1000, P1200 and SC001
- GH15A / GH15S-12A — 15L/min at 100KPa / 120KPa, used on STW01, STW03, Z0780H and C900
- GY20SR — 20L/min at 120KPa, used on STW02, Z0780M, R1200M and P3300M
- GY30SR / GH30S series — 30L/min, used on R1800M, S920, P1800M and P3000
- GH40S — 40L/min, used on P3600 and P4200
- GH60S — 60L/min, used on P5480, P5480M and W1800
Oxygen concentration pressure across the range runs from 100KPa to 140KPa, and stated oxygen purity is above 90% on every model (the Y1800M BIBS configuration is listed at 90–95%).
6. What certification documentation should be on the table before purchase?
CE certification for the soft shell chambers was issued by Dongguan Jun'an Testing & Certification Co., Ltd. under certificate number JAT25062702642SC-1, covering EN 60335-1:2012+A11:2014+A13:2017+A1:2019+A14:2019+A2:2019+A15:2021+A16:2023 and EN 62233:2008.
EMC certification (UNIA23081019ER-11) was issued by Shenzhen United Testing Technology Co., Ltd. and references EN IEC 55014-1:2021, EN IEC 61000-3-2:2019+A1:2021, EN 61000-3-3:2013+A2:2021+AC:2022-01 and EN IEC 55014-2:2021, valid for markets including the EU, America, Canada, Australia and Mexico. A separate CE certificate (JAT25062402743EC-1) issued by Dongguan Jun'an Testing & Certification Co., Ltd. references EN IEC 55014-1:2021 and EN IEC 55014-2:2021.
ISO 9001 (21425Q0195R0S) was issued by Shenzhen Guo Heng Certification Co..Ltd. against GB/T 19001-2016/ISO 9001:2015, applicable to the EU, America, Canada, Australia and Mexico markets. ISO 14001 (21425E0089ROS) was issued by Shenzhen Guo Heng Certification Co.Ltd. against GB/T 24001-2016/ISO 14001:2015. ISO 45001 (21425S0068ROS) was issued by Shenzhen Guo leng Certification co,. Lld. against GB/T 45001-2020/ISO 45001:2018.
Portable hyperbaric chamber with BIBS system — 1.5ATA, GY20SR concentrator, 20L/min.
Step-by-Step: A Six-Decision Selection Sequence
The order of decision-making matters more than the depth of any single decision. Buyers who start with pressure usually end up re-scoping; buyers who start with the setting rarely do.
- Fix the setting and the throughput first. Write down sessions per day, people per session, and the room module available. This single step eliminates most of the catalogue, because a 2,200 mm × 5,480 mm multi-seat chamber and a 780 mm × 1,350 mm one-person chamber are not alternatives — they serve different operating models.
- Confirm the regulatory pathway. EU placement requires compliance with MDR 2017/745 as Class IIb, with EN 14931 and EN 16081 in play for multiplace chambers. US placement involves FDA Class II classification and 510(k) clearance, with soft-shell chambers primarily cleared for altitude sickness. Decide this before specification, not after.
- Choose the pressure class. The range offers 1.3ATA, 1.3–1.5ATA, 1.5ATA, 1.8ATA and 2.0ATA options. Soft shell formats cover 1.3ATA and 1.5ATA; hard shell formats extend to 1.8ATA and 2.0ATA.
- Choose configuration and capacity. Lying type or sitting type, then one, two, three, four, six or eight seats. Lying type soft shell (STW03, SL001) and lying type hard shell (C900, C750) suit individual sessions; sitting type (STW01, ST001, SC001, Z0880) fits compact rooms; multi-seat (Y3000, P4200, P5480M) serves group throughput.
- Match oxygen supply, power and utilities. Select the concentrator by outlet count and flow, confirm rated power against the available electrical supply, and verify the auxiliary list: water-cooled air conditioner, 24V power supply, two manual pressure relief valves and automatic pressure relief valves.
- Verify documentation, testing and after-sales before any deposit. GIHOMO applies 100% testing in production, offers OEM/ODM customisation of logo, interface, colour and languages, and supports after-sales with 24/7 instant response, dedicated engineers providing one-on-one technical support, and a one-year warranty.
Use Cases: How These Settings Are Configured in Practice
GIHOMO's project records show five recurring configuration patterns. Each one maps to a different chamber family.
- Wellness centre, clinic, nursing home and dental clinic deployments — 80 units. The record lists a two-year duration with stable operation and 'Good reviews', with wellness centre, clinic, nursing home and dental clinic as the application categories.
- Gym and sports club deployments — 50 units. Two-year duration, stable operation, with gym and sport club listed as the application categories. This is the configuration where the compact soft shell sitting and lying formats (STW01, STW03) and the one-person BIBS chamber Z0780M do most of the work.
- Beauty salon, spa and hotel deployments — 30 units. Two-year duration, recorded as win-win cooperation, with unique design, safety, efficiency and comfort listed among the delivery highlights.
- Home-use deployments — 80 units. Two-year duration with stable operation; the lightest chambers in the range (SL001 at 20.5 kg and SSL001 at 24.5 kg net chamber weight) are the formats used for this pattern.
- ODM reseller programmes — 100 units. Two-year duration, sold into local markets, with logo, interface, colour and language customisation as the core requirement.
Read together, these patterns show the same rule in action: the setting determines the chamber family, and the chamber family determines the specification package.
Comparison Table: Chamber Families, Specifications and Matched Settings
| Chamber family (example models) | Pressure | Concentration flow | Rated power | Chamber size | Setting it is most often matched to |
|---|---|---|---|---|---|
| Sitting type soft shell (STW01 / ST001 / SC001) | 1.5ATA / 1.3ATA / 1.3ATA | 15 / 5 / 10 L/min | ≈850 W / ≈750 W / ≈850 W | 1,820×820×1,500 mm / 1,700×1,500×1,000 mm / 1,400×1,600×1,000 mm | Wellness rooms, spa, salons, home use |
| Lying type soft shell (STW03 / SL001 / SSL001) | 1.5ATA / 1.3ATA / 1.5ATA | 15 / 5 / 5 L/min | ≈850 W / ≈750 W / ≈750 W | D1,000×2,350 mm / D2,200×800 mm / 1,700×1,100×1,200 mm | Sports recovery, wellness, home use |
| Portable with BIBS (STW02 / SS002 / SH001) | 1.5ATA / 1.3ATA / 2.0ATA | 20 / 15 / 15 L/min | ≈1,500 W / ≈1,100 W / ≈1,100 W | 1,900×920×1,500 mm / 1,600×1,200×1,300 mm / D800×2,000 mm | Mobile recovery, paired sessions |
| One-person hard shell (Z0880 / Z0780M) | 1.3–1.5ATA / 1.3–1.5ATA | 10 / 20 L/min | ≈800 W / ≈1,500 W | 880×1,750×1,880 mm / 780×1,350×1,880 mm | Clinic rooms, premium wellness suites |
| Two-person hard shell (Y1800M / R1800M) | 1.3–1.5ATA / 1.3–1.5ATA | 15 / 30 L/min | ≈1,100 W / ≈2,500 W | 2,200×1,800×1,900 mm | Sports recovery, paired sessions |
| 2.0ATA lying type hard shell (C900 / C750) | 2.0ATA / 2.0ATA | 15 / 15 L/min | ≈1,100 W / ≈1,100 W | Φ900×2,100 mm / Φ750×2,100 mm | Higher-pressure lying type programmes |
| Multi-seat hard shell (Y3000 / P4200 / P5480M) | 1.3ATA / 1.3ATA / — | 30 / 40 / 60 L/min | ≈2,500 W / ≈3,500 W / 5,000 W | 2,200×3,000×1,900 mm / 2,200×4,200×1,900 mm / 2,200×5,480×1,900 mm | Group wellness rooms, high-throughput centres |
FAQ
What certifications should a hyperbaric oxygen chamber carry for EU or US placement?
For EU placement, the chamber must comply with Medical Device Regulation 2017/745 as a Class IIb device, and multiplace chambers must also meet EN 14931 and the fire-safety requirements in EN 16081. For US placement, the FDA classifies hyperbaric chambers as Class II medical devices requiring 510(k) clearance, with soft-shell chambers primarily cleared for altitude sickness. Alongside the regulatory pathway, buyers should collect the manufacturer's CE certificate (GIHOMO's soft shell chambers hold JAT25062702642SC-1 issued by Dongguan Jun'an Testing & Certification Co., Ltd.), the EMC certificate (UNIA23081019ER-11 issued by Shenzhen United Testing Technology Co., Ltd., valid for the EU, America, Canada, Australia and Mexico), ISO 9001 (21425Q0195R0S), ISO 14001 (21425E0089ROS) and ISO 45001 (21425S0068ROS).
Can a soft shell chamber deliver 1.5ATA with over 90% oxygen purity at 15L/min?
Yes. GIHOMO's STW01 (sitting type) and STW03 (lying type) soft shell hyperbaric oxygen chambers are both rated at 1.5ATA, supplied with a GH15A oxygen concentrator at 15L/min concentration flow and 100KPa oxygen concentration pressure, with stated oxygen purity above 90% and rated power of approximately 850 W. STW03 measures D1,000 mm × 2,350 mm and STW01 measures 1,820 mm × 820 mm × 1,500 mm, both in TPU. Where only 5L/min is needed, the GH05A concentrator is used on SL001, SSL001 and ST001 instead.
What drives the cost difference between chamber families?
Five configuration factors drive the commercial difference: chamber material (TPU on soft shell and portable models, steel on most seated hard shell models, aluminium on C900, C750 and S920, and carbon fibre on B2020-3), pressure class, seat capacity, concentrator size and rated power, and the selected interior options. Rated power alone spans roughly 750 W to 5,000 W between the smallest single-person unit and the eight-chair P5480M, and optional items such as a 27-inch TV set, power reclining sofa, space massage chair or water-cooled air conditioner change the delivered configuration. Because the configuration varies this widely, GIHOMO does not publish a single list price for the range — the relevant figure is a configuration-specific quotation covering the chamber, its concentrator, the utilities package and the after-sales terms (24/7 instant response, one-on-one engineering support and a one-year warranty).
Can we validate a chamber before placing a production order?
Yes. The minimum order quantity for GIHOMO's chamber range is 1 unit, and every unit is 100% tested in production. Buyers who need to validate fit before scaling can start with a single unit and then confirm customisation requirements — GIHOMO provides OEM/ODM services covering logo, interface, colour and languages. A sample or single-unit order is the practical route for confirming pressure reach, chamber dimensions, power load and installation requirements against your own room.
What is the production lead time and monthly capacity?
Lead time is 30–45 days, and monthly production capacity is 80 units, with export markets covering the EU, North America, South America and Australia. Multiple projects in the company's records ran for two years from delivery through operation, spanning 30 to 100 units per programme. To start a configuration review for your setting, contact Morgan at GIHOMO through WhatsApp (+852 68176191), by email at gihomo@hotmail.com, or via the website www.gihomo.com — send your room dimensions, intended daily sessions and target market, and you can receive a matched model recommendation, sample arrangement and quotation.
Final Takeaway: Let the Setting Write the Specification
Chamber matching is a sequence, not a preference. Fix the setting and throughput, confirm the regulatory pathway, choose the pressure class, choose lying or sitting configuration and seat count, match the concentrator to the number of oxygen outlets, and verify the certificate and after-sales package before committing. A wellness studio usually lands on a 1.3–1.5ATA sitting type soft shell chamber or a one-person hard shell unit; a sports recovery room usually lands on a compact 1.5ATA soft shell chamber in sitting or lying format, or a two-person hard shell chamber with a higher-flow concentrator; a higher-pressure clinical setting usually lands on a 1.8ATA or 2.0ATA lying type hard shell chamber. Multi-seat chambers such as the four-seat Y3000, six-seat P3600 and eight-chair P5480M are throughput decisions rather than entry decisions, and should only be specified once room module, electrical load and multiplace fire-safety requirements have been confirmed.
GIHOMO chamber shipments for sample, reseller and programme orders — MOQ 1 unit, 30–45 day lead time.
Next step: match a chamber to your setting
Share your setting type, room dimensions, expected sessions per day and target market, and GIHOMO will return a matched model recommendation with specifications, certification documentation, sample arrangement and quotation. Contact Morgan on WhatsApp at +852 68176191, by email at gihomo@hotmail.com, or visit www.gihomo.com.
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