Newtowne Hyperbarics C4 40" Hyperbaric Chamber

NEWTOWNE HYPERBARICS C4-40″ HYPERBARIC CHAMBER

Fall sale: special pricing through November 30, 2026.

The Class 4 40″ Mild Hyperbaric Chamber is a top-of-the-line, mild HBOT chamber designed and built by Newtowne Hyperbarics.

As Newtowne's largest chamber, the C4-40″ is a spacious 40″ in diameter and 108″ (9 ft) in length. This hyperbaric chamber is great for individuals who want enough room to be able to sit up, stretch, or even sleep inside of their chamber.

The C4-40 is also very user friendly. The double-sided, full-length, triple zipper system allows for straightforward entry and exit, and can be operated from both inside and outside the chamber.

FEATURES:

• Spacious Interior: Designed for two adults, providing an ideal environment for two-person sessions or personal extra space. Large enough for adults to comfortably sit up.

• Sleep Comfort: Discover a new level of sleep comfort within the spacious 40″ hyperbaric chamber. The hyperbaric chamber includes a 4″ contoured mattress-- great for napping!

• Dual Viewing Windows: Two heavy-duty, larger viewing windows for enhanced light and easing any feelings of claustrophobia.

• High Quality Construction: Newtowne chambers are constructed using only the finest, medical-grade material and an airtight zipper, ensuring superior quality and safety. Sturdy external steel pipe frame eliminates the need for stabilizers.

SPECIFICATIONS:

• Pressure: Provides 4 PSI – equivalent to 1.3 ATA.

• Dimensions: A spacious 40″ in diameter and 9 feet (108″) in length. This ample space allows for comfortable use by two adults or for one person to exercise.

• White Interior: Semi translucent white interior reduces claustrophobia and creates a calming atmosphere.

• Comfortable Mattress: Includes a standard deluxe 4″ Fortis contoured cushion mattress with a disinfectable cover.

• Double sided airtight zippers: Designed with Newtowne's heavy-duty coil zipper technology, which eliminates the need for lubrication. The chamber features double-sided, full-length zippers for easy entry and exit, operable from both inside and outside the chamber. Easy for self-treatment, operable from both inside and outside.

• Energy-efficient design: Uses only 200 watts of power.

• Purchase Includes: High-efficiency electric air pump with sound suppression and in-line air filtration, an exterior steel frame, a custom 4″ curved mattress, an outer pressure gauge, and an inner gauge for monitoring pressure during treatments.

PURCHASE GUIDELINES

• Warranty: Relax with peace of mind – 2-year warranty

• O2 Concentrator (Not Included): Supplemental oxygen requires a 10 LPM @ 20 PSI oxygen concentrator and should be used only under physician direction. Sold separately: Drive DeVilbiss 10L Oxygen Concentrator (prescription required), or provide your own.

• Doctor's Prescription Required: Class II device, FDA-cleared (510(k) K051759) for the treatment of acute mountain sickness; prescription required. All other uses are off-label. Email support@biohackersupply.com for prescription assistance.

**Looking for something a little smaller? Shop all of Newtowne's Chambers.

NEWTOWNE HYPERBARICS C4 40″ HYPERBARIC CHAMBER USER MANUAL

Need help setting up your chamber or have maintenance questions? Email support@biohackersupply.com or review the manual here.

Mild hyperbaric chambers are prescription devices. Statements on this page have not been evaluated by the FDA for any use other than acute mountain sickness. This product is not intended to diagnose, treat, cure or prevent any disease.