The Grand Dive Pro Plus is Summit to Sea’s most spacious mild hyperbaric chamber, built for maximum comfort and accessibility. With a 60" diameter and a length of 103", it can easily accommodate two adults in reclining chairs, a medical bed, or even a gurney — making it ideal for those who need extra space or want to share a session.

Entry is effortless thanks to a generously wide opening with double-sided circumferential zippers, designed so the chamber can be opened and sealed from both inside and out. This makes it simple to roll in a medical bed or wheelchair without hassle.

The Grand Dive Pro Plus is FDA-cleared as a Class II medical device (prescription required) and includes robust safety features: four compressors, four air-relief valves, two auxiliary valves, and a redundant venting system to ensure reliable performance up to 4.4 PSI. Two large windows provide light and visibility, enhancing comfort during sessions.

Its four high-efficiency compressors include patented sound suppression and in-line air filtration, delivering clean, quiet airflow. Despite its size, the chamber runs on a standard household 15–20 amp outlet and can be folded down for transport with the included carrying case. Summit to Sea backs the unit with a two-year parts and labor warranty, with extended coverage available.

Key Features

• Ultra-spacious interior: 60" diameter × 103" length, fits two adults, a bed, or a gurney

• Extra-wide entrance with double-sided zippers for easy access, inside or out

• Four compressors + four safety relief valves for consistent airflow and redundancy

• Sound-suppressed, filtered compressors for quiet, clean sessions

• Two large viewing windows and auxiliary valves for visibility and flexibility

• Runs on a standard 15–20 amp household outlet

• Foldable with carrying case for portability

• Backed by a two-year warranty with optional extension

Specifications

• Dimensions: 60" diameter × 103" length

• Weight: ~203 lbs assembled

• Power: Four high-efficiency compressors with sound suppression + air filtration

• Includes: External PVC frame, large entrance, safety valves, auxiliary valves, windows, carrying case

• Add-Ons (optional): 10L Oxygen Concentrator, Hyperbaric Air Cooler

Optional Oxygen Concentrators Available

Enhance your HBOT setup with a compatible CAIRE oxygen concentrator.

Available options:
• CAIRE AirSep NewLife Intensity 10
• CAIRE SeQual Eclipse 5 Bundle

Prescription Requirement

This is an FDA-cleared Class II medical device, and a prescription is required for purchase. Please provide your prescription to support@biohaxys.com after placing your order. Orders cannot be fulfilled until a valid prescription is received.

Return Policy for Summit to Sea HBOT Chambers

Please Note: Summit to Sea HBOT chambers are prescription-only, Class II medical devices triggering special requirements.  There is a 15 Day Return Policy on Summit to Sea HBOT Chamber returns. Please see our Shipping & Returns Policy for details.