Q355 Carbon-Steel Pressure Vessel
The heavy-duty Q355 carbon-steel chamber provides a durable fixed-shell platform for professional single-person sessions at 1.5 or 2.0 ATA.



1.5-2.0 ATA Q355 carbon-steel single-person sitting chamber with an integrated oxygen system for clinics and professional facilities.
Accessible worldwide by air or sea. Air freight typically takes 7–10 days; sea freight generally takes 4–6 weeks depending on destination.
Bank transfer (T/T) or credit card. The total is paid before shipment, with a formal Proforma Invoice on order confirmation.
Lead time 10-30 days after testing · MOQ 1 unit · OEM/ODM available
Technical features
The heavy-duty Q355 carbon-steel chamber provides a durable fixed-shell platform for professional single-person sessions at 1.5 or 2.0 ATA.
Automatic pneumatic regulation and one-touch internal control support smooth pressurization and decompression with clear operating feedback.
An integrated oxygen concentrator supplies up to 10 L/min at at least 93% ±3% oxygen through the chamber oxygen system.
Built-in air conditioning, dehumidification and an ultra-quiet exhaust help keep the hard-shell interior comfortable during routine sessions.
The push-pull sliding door provides a reliable pressure seal, while telephone or Bluetooth intercom maintains clear contact between the user and operator.
Automatic and manual relief valves, emergency stop controls and redundant pressure protection support supervised operation in professional facilities.
Specifications
Every value below comes from the COHT20 specification. Anything not listed is confirmed against your configuration before quotation.
| Starting Price | From US$30,000+ |
|---|---|
| Build Type | Hard shell |
| Capacity | 1 person |
| Applications | Wellness centers, hyperbaric clinics, sports recovery centers and luxury home wellness rooms |
| Lead Time | 10–30 days (after testing) |
| MOQ / OEM | 1 unit · OEM/ODM & colour customization |
| Model | COHT20 |
| Operating Pressure | 1.5 / 2.0 ATA |
| Dimensions | 2000 × 870 × 1500 mm |
| Net Weight | 1200 kg |
| Chamber Material | Q355 Carbon Steel |
| Oxygen | ≥93% ±3%, ≥10 L/min |
What is included
Everything needed to begin hyperbaric oxygen therapy is included — no hidden costs, no extra equipment to buy. Engineered to work seamlessly together from day one.
Dimensions: 2000 × 870 × 1500 mm. Durable hard-shell construction on a wheeled base with a smooth sliding entry door and integrated safety locking.
Combines a 93% oxygen concentrator with built-in air cooling, dehumidification and air purification for reliable, efficient operation.
A bright, open interior with large viewing windows, plus clear operator-to-user communication throughout every session.
Internal and external control panels for independent operation and convenient operator supervision.
All required hoses, connectors, fittings, accessories and comprehensive user documentation.
Remote installation guidance, commissioning assistance and product training for a confident start from day one.
Engineered details

Precision sliding / push-pull door with reliable airtight sealing for smooth, secure operation.

Automatic pneumatic regulation provides smooth compression and decompression with minimal manual input.

A built-in concentrator supplies a stable, high-purity oxygen flow through comfortable masks.

Built-in air conditioning and an ultra-quiet exhaust keep the chamber cool and comfortable.

Telephone / Bluetooth intercom keeps operator and user in clear contact throughout treatment.

Manual and automatic safety valves plus an emergency-stop system across the chamber.
Who it is for

Purpose-built for professional HBOT programs, with integrated controls and clinic-grade reliability for high-volume daily schedules.

Robust steel construction and redundant safety systems suited to demanding medical environments.

Supports intensive athletic-recovery programs where higher pressure and throughput are required.

A premium centerpiece for longevity and wellness facilities offering professional hyperbaric therapy.

Dependable, supervised operation with dual controls and intercom for rehabilitation settings.
Comparison
The closest alternatives in the CONSIDER range, so the trade-off between pressure, interior size and price is visible before you ask for a quotation.
Related models
2.0 ATA 304 stainless-steel monoplace chamber with a large polycarbonate viewing window for professional clinic installations.
1.5 ATA portable soft lying chamber for recovery studios, distributors and home channels seeking a spacious everyday-use format.
1.3 ATA foldable soft lying chamber for entry product lines, home channels and buyers prioritizing space, portability and value.
Related guides
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Plan a hyperbaric clinic around demand, chamber capacity, delivery access, room services, operator workflow, documentation and support.
Case study
Running a continuous daily schedule on mixed equipment makes staff training, maintenance and scheduling harder than they need to be. The clinic wanted one chamb
Frequently asked questions
Share the intended application, available space, preferred sitting or lying format, target pressure, user capacity and expected frequency of use.
The product type or model, destination, buyer type, required quantity and any configuration, installation or documentation requirements.
Yes. The team can compare relevant models and suggest a configuration based on your use environment, capacity, pressure and commercial objectives.
The quotation should identify the main unit, standard supporting equipment, accessories, documentation and any items that are optional for the selected model.
Depending on the model, projects can discuss branding, appearance, controls, operating pressure, accessories, packaging, manuals and other OEM/ODM needs.
Send the destination, intended use, selected or preferred model, quantity and configuration requirements. The team will confirm the package and next step.
Air or sea freight, packaging scope and estimated timing are confirmed after the destination, selected model and order configuration are known.
Available setup guidance, product training, operating materials and remote technical support are confirmed according to the model and project.
The quotation and order documents should state the applicable warranty, technical support, troubleshooting, spare-part and service arrangements.
Direct manufacturer inquiry
Send your destination, intended use, quantity and any configuration or documentation requirements. The team confirms the package and the next step.