Summit to Sea Grand Dive 40" Hyperbaric Chamber – Room for 2–3 People
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A spacious 40-inch chamber for two to three people
The Grand Dive gives you room to spread out. At 40 by 90 inches it holds two to three adults, or lets one person stretch, move and even exercise inside. Two high-efficiency electric pumps with sound suppression feed a double vent system that caps pressure at 4.4 PSI, and in-line filtration keeps the incoming air clean. It is a good fit for couples, families and small studios that want shared sessions.
Best for: Households and small studios that want group sessions or room to move inside.
What a session looks like
Slide in, zip the chamber closed and let the electric pumps bring it up to 4.4 PSI (1.3 ATA), where the double vent system holds it steady while fresh, filtered air keeps flowing. Get comfortable, read, work or rest, then let the pressure release before you zip out. Many owners schedule sessions of roughly 60 to 90 minutes; follow the manufacturer's instructions for your own protocol.
Space, power and setup
Summit to Sea chambers assemble on a frame and pack into a carrying case or travel bag, so they can be set up in a spare room or stored away. Plan a flat area for the frame and a household outlet for the pumps (Summit to Sea lists roughly 200 W for its larger models), and keep the pumps clear of flames and heat sources. At a glance: pressure 4.4 PSI (1.3 ATA); dimensions 40″ diameter × 90″ length; weight 127 lbs inflated.
Choosing the right model
Choose the Vertical Dive if you would rather sit upright at a chair or desk, or the Grand Dive Pro if you need wheelchair or stretcher access.
Not sure which size, pressure or configuration fits your space? Call 1-762-214-2594 (Mon–Sun 9am–9pm EST) or request a quote, and our product specialists will help you compare options and plan delivery and installation.
A hyperbaric chamber is a pressurized environment. Use only as directed in the manufacturer's manual, keep flames, sparks and heat sources away, and consult a physician before use. Not intended to diagnose, treat, cure, or prevent any disease or medical condition. Results vary. Refer to the manufacturer's labeling for regulatory status and intended use.
- 40″ diameter × 90″ long; 2–3 adults
- Two air pumps; double vent system
- Interior and exterior pressure monitors; power-monitoring alarm
- Premium mattress with a rounded bottom and four foam bolsters in a cradle
| Pressure | 4.4 PSI (1.3 ATA) |
|---|---|
| Dimensions | 40″ diameter × 90″ length |
| Weight | 127 lbs inflated |
| Capacity | 2–3 adults |
- 2 electric air pumps with sound suppression and in-line filtration
- Interior and exterior pressure monitors
- Power-monitoring security alarm
- Four round foam bolsters (cradle)
- Carrying case
- Frame
Shipping & Delivery: Most orders ship free within 1-2 business days via curbside delivery. Need it brought inside and set up? Choose White Glove Delivery at checkout and our team will follow up with pricing and scheduling.
Warranty: Warranty coverage varies by manufacturer and product. Contact our team before purchase for the specific warranty terms on this item, or reach out any time after your purchase with a manufacturer defect concern — we'll help you through the process.
Product manuals, installation guides, and spec sheets for this item are available on request. Contact our product specialists and we'll send you the documentation.