Monoplace Hyperbaric Chamber · Made in America
FDA-Cleared. ASME & PVHO Certified. The highest-pressure-rated monoplace chamber on the market — rated to 4.0 ATA with a 40-inch interior diameter. Built for clinics that won’t compromise on safety or patient experience.
4.0 ATA
Highest pressure rating on the market
40”
Largest interior diameter — monoplace category
1,250 lbs
Lightest FDA-cleared chamber available
20+
Years of perfect safety record
Commercial Hyperbaric Chambers
Built in America. Engineered for Safety. Designed for Your Clinic.
The ATAMOX 40 is one of the largest and most versatile monoplace hyperbaric chambers on the market. Engineered for clinical environments that demand the highest standards in safety, comfort, and operational reliability, it operates at pressures up to 4.0 ATA — the highest pressure rating available in its class.
With a 40-inch interior diameter, patients experience a noticeably more spacious treatment environment compared to standard chambers. The flow-through design ensures complete air turnover every 15 minutes, eliminating concerns about CO₂ or oxygen buildup. Every valve is mirrored on both the interior and exterior, enabling self-treatment and providing built-in safety redundancies.
Manufactured entirely from American steel and backed by a perfect safety record spanning more than 20 years, the ATAMOX 40 is the choice for practices that prioritize longevity, patient trust, and regulatory peace of mind.
Key Advantages
The Largest Interior Diameter of Any Monoplace Chamber on the Market
4.0 ATA Pressure Rating
Rated to the highest operating pressure on the market. Competitor chambers typically max out at 2.0–3.0 ATA. Supports the full range of hyperbaric protocols, including those requiring higher treatment pressures.
40-Inch Interior Diameter
The largest internal diameter among competing monoplace chambers. Patients can relax, stretch out, and focus on healing — not on feeling confined. A meaningful differentiator for practices that compete on patient experience.
Near-Zero Maintenance
Designed to run without the drag of frequent servicing. The ATAMOX 40 prioritizes uptime and reliability — critical when scheduling back-to-back patient sessions.
Self-Treatment Capable
Every valve and control is mirrored on both the inside and outside of the chamber. Patients can operate it independently — reducing staffing requirements and expanding scheduling flexibility.
Flow-Through Air Exchange
Complete air turnover every 15 minutes. Uses 1,100 liters of oxygen per treatment — highly efficient and inherently safer than pure oxygen chambers.
Lightest FDA-Cleared Chamber
At 1,250 lbs, it is the lightest FDA-cleared hyperbaric chamber on the market — easier to install, easier to position, and compatible with most standard clinical floor loads.
Specifications
ATAMOX 40 Technical Specifications
Specification
ATAMOX 40
Price
$99,000
Pressure Rating
4.0 ATA (43 PSI) — highest on the market
External Dimensions
46.5” W × 96” L
Internal Dimensions
40” W × 88” L
Internal Volume
70.4 ft³ / 1.99 m³
Weight
1,250 lbs — lightest FDA-cleared chamber available
Pressurization Rate
1 to 6 PSI/min
Purge Rate
280–800 LPM at 30 PSI
Oxygen Efficiency
1,100 liters per treatment
Air Exchange
Complete turnover every 15 minutes
Window Rating
10 ATA — exceeds regulatory standards
Construction
100% American steel, manufactured in the USA
Controls
Fully mirrored inside and outside the chamber
Certifications
FDA 510(k) Cleared, ASME Certified, PVHO-1 Certified
Self-Treatment
Yes — mirrored controls enable safe solo operation
Maintenance
Near-zero maintenance design
Safety Record
Perfect record for over 20 years
What Comes With the ATAMOX 40
ATAMOX 40 monoplace hyperbaric chamber (assembled)
Clean air compressor system
Air filtration and air dryer system
Medical-grade hoses: air-in and oxygen-in
Flow-through air valves and vent valve
Oxygen flow meter and pressure gauge
Pressurized door sealing system
Mirrored control panel (interior + exterior)
Mattress
Full compliance documentation: FDA 510(k), ASME, PVHO-1, window and valve certificates, Clean Air Grade D
Certifications & Compliance
Built for Clinical Standards. Backed by the Documentation to Prove It.
Every ATAMOX 40 ships with a complete documentation package required for facility compliance and patient safety. Certifications are stamped directly on the chamber leg with a serial number for permanent verification.
FDA 510(k) Clearance
The gold standard for medical device compliance in the United States. Required for hospital installation, wound care programs, and insurance-reimbursable clinical environments.
ASME Certification
Physically stamped on the chamber with a serial number. Confirms the chamber meets strict engineering and manufacturing standards for pressure vessel safety.
PVHO-1 Certification
The specific safety code governing pressure vessels for human occupancy. Each window carries a serial-numbered certificate confirming it exceeds regulatory pressure ratings.
Complete Your Setup
Recommended Add-Ons for Your ATAMOX 40
Every ATAMOX 40 ships with the core components for safe, compliant operation. These add-ons are designed specifically for hyperbaric environments and are available to bundle with your chamber order.
Recommended
Hyperbaric-Safe Lighting
Required for clinical operation
Standard lighting is not rated for use inside a pressurized hyperbaric environment. Hyperbaric-safe lights are engineered for elevated pressures and oxygen concentrations — a compliance requirement for clinical settings.
Recommended
In-Chamber Audio System
Patient comfort & retention
Hyperbaric-rated speakers for in-chamber audio during 60–90 minute sessions. One of the most consistently cited factors in patient comfort scores and treatment completion rates.
Ask about add-ons when you request a quote — we’ll include them in your proposal.
Request a Quote
Ready to Add the ATAMOX 40 to Your Practice?
Speak with a commercial hyperbaric specialist to confirm fit, review compliance requirements, and get a formal quote.