The Grand Dive Pro by Summit to Sea is one of the largest, most advanced mild hyperbaric chambers available — engineered to provide exceptional space, accessibility, and comfort while maintaining Summit to Sea’s safety-driven design standards. Measuring an impressive 46 inches in diameter, this model offers significantly more interior room than standard mild hyperbaric chambers, making it ideal for users who prefer additional space, wish to move more freely, or plan to accommodate multiple users.
Its large entrance opening, is uniquely designed to provide easy access — large enough to accommodate a stretcher (not included), or to comfortably enter while seated. This feature makes it one of the most accessible chambers in the mild HBOT category for both home and professional use.
Not sure which chamber is right for your home?
Read our complete buyer guide here: Home Hyperbaric Chamber: Complete 2026 Buyer’s Guide
The chamber includes an elevated platform for added height and entry support, an external furniture-grade PVC frame for stability, a bright interior with two large viewing windows, and dual compressors for pressurization redundancy — all operating from a standard 120V / 15 AMP household outlet.
Designed to be light, bright, and easy to use, the Grand Dive Pro comfortably fits 2–3 people, supports light exercise, and offers a premium chamber experience with greater interior space and freedom of movement.
Summit to Sea chambers are FDA cleared.
Military & First Responder Discount (Optional)
Summit to Sea offers a 10% Discount on all chambers for military (current or retired), first-responders, and fire fighters.
Please email us at support@luxurywellnessstore.com for details before placing your order.
Product Features
- Extra-large 46" diameter and extended interior length — one of the most spacious mild hyperbaric chambers available
- Large entrance opening — engineered to allow easy access and stretcher compatibility (stretcher not included)
- Elevated platform included for improved accessibility and chamber positioning
- Accommodates 2–3 users comfortably, or allows extra room for light movement
- Bright, open interior with two large viewing windows
- Double-sided circumferential zippers — open and close from both inside and outside
- Dual redundant compressors (2) for consistent airflow and added safety
- Operates on standard 120V / 15 AMP household outlet
- Approximately 55 lbs — lightweight for its size and capacity
- Double vent system for controlled and safe pressurization up to 4.4 PSI
- Includes external furniture-grade PVC frame for structural support
- One auxiliary valve for airflow management
- Includes carrying case for storage and transport
- High-efficiency compressors with patented sound suppression and in-line air filtration
Specifications
- Pressure rating: 4.4 PSI
- Chamber diameter: 46 inches
- Length: Supplier-provided dimensions (not specified)
- Weight (empty): approx. 55 lbs
- Compressor system: Dual redundant high-efficiency compressors
- Power requirement: Standard 120V / 15 AMP household outlet
- Entry access: Large entrance opening (stretcher-compatible)
- Zipper type: Double-sided circumferential zippers
- Auxiliary valves: One
- Viewing windows: Two large windows
- Ventilation safety: Double vent system
- Frame: Furniture-grade PVC external frame included
- Platform: Elevated platform included
What’s Included
- Grand Dive Pro Hyperbaric Chamber (46" diameter)
- Elevated platform (included with purchase)
- Dual high-efficiency compressors with patented sound suppression
- External furniture-grade PVC frame
- One auxiliary valve
- Two large viewing windows
- Double vent safety system
- Double-sided circumferential zippers (inside/outside access)
- Easy-to-clean chamber interior
- Carrying/storage case
- Power cords and in-line air filtration
- User manual and setup instructions
FAQ
What makes the Grand Dive Pro different from the Grand Dive?
The Grand Dive Pro has a larger 46" diameter and a specialized large opening designed for easy access, including stretcher compatibility. It also includes an elevated platform.
Can this chamber be used by more than one person?
Yes. The Grand Dive Pro is spacious enough to fit 2–3 people or to allow light movement during sessions.
Does it require special electrical installation?
No. It operates using a standard 120V / 15 AMP household outlet.
Is a stretcher included?
No. While the opening is large enough for stretcher access, the stretcher is not included.
Is setup complicated?
No. It includes an external PVC frame and user manual. Assembly is straightforward.
Does the chamber include an elevated platform?
Yes. An elevated platform is included with every Grand Dive Pro purchase.
How many compressors does the Grand Dive Pro use?
It comes with two redundant compressors for added safety and airflow consistency.
