Grand Sphere of Power
An upright hardshell chamber for clients who prefer sit-up or reclined sessions. Recliner seating, panoramic windows, and professional-grade safety systems.
Sit up or recline back in the Grand Sphere of Power, a hardshell chamber configured for upright sessions. Adjustable 1.3–2.0 ATA, dual HD control panels, smart door sensor, automatic depressurization on power loss, anion air purification, nano-water sterilization, and a panoramic clear front door with side windows.
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 + aluminum ring |
|---|---|
| Orientation | Sitting / Recline (recliner seating) |
| 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) |
| Listed Dimensions (alt) | 79 in / 200 cm (L) × 30 in / 75 cm (W) × 51 in / 130 cm (H) — verify with installer |
| Weight | Approx. 1,600–2,000 lb / 726–907 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 front door + 2 panoramic side windows |
| 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
- Recliner seating (sit up or recline)
- 10 LPM oxygen concentrator
- Cooling / dehumidification system
- Anion air purification + nano-water sterilization
- 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
- Recliner chair for sit-up or reclined sessions
- Panoramic clear front door + 2 side windows
Compatible Hyperbaric Chamber Addons
Common upgrades and accessories for the Grand Sphere of Power. Final compatibility and pricing confirmed at quote.
Dual-concentrator configuration for up to 95% FiO₂ with non-rebreather mask.
Display and audio upgrade for a confirmed chamber configuration. Use of chamber-installed electronics is at your own risk.
Motorized recliner upgrade for the in-chamber seating position.
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.
Red-light fitment for this chamber must be confirmed with Prestige before purchase. 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. Our team will assess access, clearance, and electrical requirements 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
The Grand Sphere is configurable with a wide range of in-chamber comfort and entertainment addons. Talk to us about the full options package.
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 1 customer site — 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.