1. Maximum Operating Pressure
2.0 ATA. This model is configured for consistent daily operation in its intended setting.

Starting from US$6,500
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.
1-year manufacturer's warranty on non-consumable parts, with extended options on selected models, plus lifetime online technical support.
Who it's for




2.0 ATA. This model is configured for consistent daily operation in its intended setting.
Its lightweight, foldable design allows convenient installation and transport without compromising performance — suitable for home, sports recovery, rehabilitation and commercial wellness.
The COSL20 is a professional-grade portable soft chamber engineered for hyperbaric oxygen therapy at pressures up to 2.0 ATA, combining durable medical-grade TPU, a reinforced metal frame and advanced safety systems.
Its lightweight, foldable design allows convenient installation and transport without compromising performance — suitable for home, sports recovery, rehabilitation and commercial wellness.
About CONSIDER
Established in 2015, CONSIDER is a German-origin medical and health-care brand dedicated to developing, manufacturing and supplying high-quality health products for families and professional settings worldwide. Our portfolio includes hyperbaric oxygen chambers, oxygen concentrators, ventilators and related core components.
Quality is built into every stage of production. We select components carefully and manage design, assembly and system testing in accordance with EU manufacturing standards and 5S principles. Each machine completes several hours of TUNE-UP testing before delivery, and our technologies are supported by multiple patents. Multiple products have received EU CE and US FDA certifications.
Learn About Our Factory


What's included
Everything needed to begin hyperbaric oxygen therapy is included — no hidden costs, no extra equipment to buy. Each soft chamber ships with the all-in-one machine shown in the gallery.


Dimensions: 220 × 70 × 110 cm. Spacious enough to sit upright, recline or lie flat, with a durable internal support frame (external frame available on request).
Delivers a consistent 93% oxygen concentration — far above the 21% found in ambient air — from a single integrated unit.
A selection of oxygen masks to suit different users and treatment preferences.
All hoses, connectors, valves, fittings and user documentation for quick, easy setup.
Remote installation guidance and product training from our experienced technical-support team.
Engineered details
Secure, easy entry and exit with a reliable multi-zip sealing system for stable pressurization.
Smooth compression and decompression, with an internal gauge so users can monitor pressure throughout.
Large transparent windows bring in natural light and reduce any feeling of enclosure.
A quiet air system keeps sessions relaxing at home or in professional settings.
Continuous fresh-air flow maintains a comfortable atmosphere inside the chamber.
Pressure-relief valves inside and outside the chamber for added peace of mind.
Buyer guide
Model Selection
How do I choose the right model?
Share the intended application, available space, preferred sitting or lying format, target pressure, user capacity and expected frequency of use.
Which information should I provide before requesting a quotation?
The product type or model, destination, buyer type, required quantity and any configuration, installation or documentation requirements.
Can CONSIDER recommend a model for my project?
Yes. The team can compare relevant models and suggest a configuration based on your use environment, capacity, pressure and commercial objectives.
Configuration and Quotation
What is normally included in a product package?
The quotation should identify the main unit, standard supporting equipment, accessories, documentation and any items that are optional for the selected model.
Can the product be customized for a market or facility?
Depending on the model, projects can discuss branding, appearance, controls, operating pressure, accessories, packaging, manuals and other OEM/ODM needs.
How do I receive a quotation?
Send the destination, intended use, selected or preferred model, quantity and configuration requirements. The team will confirm the package and next step.
Delivery and After-sales
How will delivery timing and shipping method be confirmed?
Air or sea freight, packaging scope and estimated timing are confirmed after the destination, selected model and order configuration are known.
What installation and training support is available?
Available setup guidance, product training, operating materials and remote technical support are confirmed according to the model and project.
What warranty and after-sales support are included?
The quotation and order documents should state the applicable warranty, technical support, troubleshooting, spare-part and service arrangements.
Direct manufacturer inquiry
Receive a model recommendation and itemized quote within 12 hours.