Grand Vessel of Power
A full-recline hardshell chamber engineered for advanced home and clinical use. Immediate pressurization, panoramic windows, and professional-grade safety systems.
Step into a hardshell chamber that pressurizes in minutes — not the slow inflation of a softshell. The Grand Vessel of Power adjusts from 1.3 to 2.0 ATA with dual HD control panels, triple-redundant relief valves, automatic depressurization on power loss, and a clean-air suite featuring anion purification and nano-water sterilization.
Every chamber includes a full owner's manual and Prestige support. We gate manual downloads to protect our documentation — request yours above and we'll verify and send it, usually the same day.
Specifications
| Shell Type | Hardshell — precision-welded multi-thickness stainless steel reinforced by aluminum ring |
|---|---|
| Orientation | Lay-Down |
| Working Pressure | Adjustable 1.3–2.0 ATA |
| Capacity | 1 person (extra-spacious interior) |
| Interior Dimensions | 79 in / 201 cm (L) × 34 in / 86 cm (W) × 60 in / 152 cm (H) |
| Exterior / Footprint | Approx. 90 in / 229 cm × 48 in / 122 cm × 59 in / 150 cm (verify with installer) |
| Weight | Approx. 800 lb / 363 kg (varies by options) |
| Oxygen Delivery | 10 LPM standard; 20 LPM dual-concentrator upgrade available (up to 95% FiO₂ with mask) |
| Power | 110V AC, 20A dedicated outlet recommended |
| Windows | Aviation-grade dual-layer polycarbonate, head and foot |
| Communication | HD phone intercom |
| Warranty | 3-Year OR 1,000 hrs residential · 1-Year OR 1,000 hrs commercial · Extended coverage available ($4,000/year) |
Verify final installation requirements with Prestige Hyperbaric. Some footprint, clearance, and electrical requirements vary by configuration and selected accessories.
What's Included
- Hardshell chamber with dual HD control panels
- 10 LPM oxygen concentrator
- Cooling / dehumidification system
- Anion air purification + nano-water sterilization
- HD phone intercom
- Triple relief valves (primary / backup / emergency)
- Power cable and oxygen hoses
Safety & Comfort Features
- Aviation-grade dual-layer polycarbonate panoramic windows
- Precision-welded multi-thickness stainless steel construction
- Dual digital control panels — interior and exterior with HD displays
- Real-time monitoring of O₂ purity, temperature, and humidity
- Triple relief valves — primary, backup, and emergency
- Smart door safety sensor — operates only when fully sealed
- Automatic gentle depressurization on power loss
- Maintenance-free electric air cooling and dehumidification
- Anion PM2.5 air purification and nano-water sterilization
- HD phone intercom for clear communication during sessions
Compatible Hyperbaric Chamber Addons
Common upgrades and accessories for the Grand Vessel of Power. Final compatibility and pricing confirmed at quote.
Red light rod for Grand Vessel and Grand Vessel Pro. Freight quoted separately. Use of chamber-installed electronics is at your own risk.
Doubles oxygen flow with a dual-concentrator configuration. Pairs with non-rebreather mask for up to 95% FiO₂.
Conductive grounding blanket. Confirm the connection and setup for your chamber.
Measure delivered oxygen through the supplied sampling connection. Continuous chamber-air monitoring requires the separately sold Constant O₂ Monitoring Kit.
Extends coverage beyond the standard base warranty (3-year residential or 1-year commercial, either capped at 1,000 hours of use). Extended coverage is calendar-year only — no hour cap while active.
Scheduled check-ups and priority service for long-term reliability.
See the full Hyperbaric Chamber Addons catalog for additional options.
Delivery & Installation
Hardshell delivery and installation is coordinated through our in-house team. A 110V AC 20A dedicated outlet is recommended at the install location. Modular install options may be available — our team will assess access and clearance during the quoting process.
Wellness Use Notice
Hardshell chambers operating above 1.3 ATA are typically used in clinical and advanced wellness settings. Prestige Hyperbaric is not a medical facility; we do not diagnose, treat, cure, or prevent any disease or condition. See our FDA Disclosure for details.
Talk to a Prestige Hyperbaric specialist
Hardshell chambers have specific electrical and access requirements. We'll review your space, confirm the right configuration, and coordinate white-glove delivery and install.
OxySafe (Chamber Air Purge System)
A chamber air purge and supply system, engineered per chamber and built to the NFPA 99 Chapter 14 requirements for chamber air. Configuration must be confirmed for your chamber. $4,499 + $100 shipping.
Real Customer Installs
Real photos from 3 customer sites — no renders, no stock imagery. Shared with each owner’s permission.
Facility, insurer, or landlord asking about NFPA 99?
This chamber is compatible with our purpose-built OxySafe — a complete, per-chamber system that works to keep the interior atmosphere under the code's fire-safety threshold through the session. Built to order in Holiday, FL.
The Research Behind This Equipment
We keep an independent research library of primary literature with over 400 citations. It is written to inform, not to sell — including the parts of the evidence that are weak or unresolved.
Browse all 11 research chapters →
Cited research, not medical advice. Prestige Hyperbaric is a wellness center, not a medical facility.