Summit to Sea Grand Dive 40" Mild Hyperbaric Chamber (maker photo)
Photos: Summit to Sea. See Summit to Sea's product page for more.
Summit to Sea

Grand Dive 40" Mild Hyperbaric Chamber

Lie-flat soft chamber · Seats up to 2-3
$13,995
Maker's listed price, checked October 26, 2026. Taxes and freight are set by the maker.

Origin: maker states "Made in the USA" or "Assembled in the USA" (Summit to Sea FAQ); no per-model proof

Buy from Summit to Sea ↗ Talk to us before you buy
You order directly from Summit to Sea; Brevley & Sons does not stock or ship this item. We help you plan it before and after. How we work.
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Will it work at your place?
  • PowerStandard 120V 15 amp outlet
  • Space40" diameter x 90" long
  • BaseA level indoor floor in a cool room, with clearance to get in and out
See the full install checklist
Seats
Up to 2-3 people
Pressure
4.4 psi, 1.3 ATA
Size
40" diameter x 90" long
Before you buy

Will it work at your place?

The questions that decide whether this goes smoothly: power, base, space, delivery and permits. Answered here, before you order.

Read: Soft vs hard home hyperbaric chamber guide
Power
Standard 120V 15 amp outlet
Space
40" diameter x 90" long. Keep the clearances in the maker's manual.
Base
A level, solid base that can carry the weight (About 50 lb): a level indoor floor in a cool room, with clearance on the entry side.
Permits
Electrical work usually needs a permit, and some cities regulate backyard structures. Check with yours first.
Install notes
Pick an indoor room with a level floor, space for the full inflated length plus room to get in and out, and a cool, steady temperature.
Plug the compressor into its own standard 120V 15 amp outlet. No extension cords unless the maker says otherwise in writing.
Read the maker manual and complete any training it offers before the first session, and keep sessions supervised where the maker advises it.
Not included. Plan for these.
  • Electrical work and permit
  • Foundation or base
  • Assembly labor, unless the maker offers it
From order to first use

What happens after you order.

  1. STEP 1
    Plan
    We confirm power, base and access with you before you order.
  2. STEP 2
    Order
    You order directly from Summit to Sea on their site, and pay them.
  3. STEP 3
    Ships
    Summit to Sea ships to your address in the contiguous US.
  4. STEP 4
    Assemble
    Set it on the prepared base, following the maker's manual.
  5. STEP 5
    Inflate, check the seals and start
    Your electrician makes the connection the maker specifies, then you are ready for the first session.

Specifications

Pressure4.4 psi, 1.3 ATA
Size40" diameter x 90" long
WeightAbout 50 lb
Compressors2 redundant, in-line air filtration
PowerStandard 120V 15 amp outlet
Windows2 viewing windows

From Summit to Sea's published product page. Confirm against the current spec sheet before you pick a room. Maker's product page

About this home hyperbaric chamber

The Grand Dive is a 40 inch by 90 inch chamber that Summit to Sea says has room for two to three people, or for sitting up instead of lying flat.

It runs at 4.4 psi, about 1.3 ATA, on two redundant compressors from a standard 120V 15 amp outlet, and weighs about 50 pounds. Frame, foam mat and carrying case are included. Listed from $13,995.

  • 1.3 ATA (4.4 psi)
  • 40" x 90"
  • Room for 2 to 3 per maker
  • 120V 15A outlet
Returns
Returns follow Summit to Sea's policy, since you order from them. How returns work.

Questions people ask before buying

Where are Summit to Sea chambers made?

Summit to Sea states its models are "Made in the USA" or "Assembled in the USA" using materials from partners in Europe and the United States. It does not say which applies to each model, so we show no Made in USA badge.

Is this chamber FDA cleared?

Summit to Sea says it is the manufacturer and FDA 510(k) holder (K072757) for its chambers. Mild 1.3 ATA chambers are FDA cleared for the treatment of acute mountain sickness; we make no other health claims, so talk with your doctor about whether a chamber is right for you.

Can I order it through Brevley & Sons?

Not directly yet. Summit to Sea sells through authorized distributors. Use the maker link for current pricing, or ask us about sizing, power and placement.

Who do I order from, and who handles warranty?

You order directly from Summit to Sea, and warranty claims go to Summit to Sea. We help you plan before you order and are here if questions come up after.

Field guides
Expert help

Get expert help with this lie-flat soft chamber

Tell us about your space and power, and we will reply with honest advice on sizing, install and whether this is the right model. No obligation.

Not sure this is the one?

Tell us about your space, your power and your weather. We'll tell you plainly whether this fits, and what would fit better if it doesn't.

Talk to us

Product names and trademarks belong to Summit to Sea. Specifications and prices are summarized from the maker's public site.

Grand Dive 40" Mild Hyperbaric ChamberLie-flat soft chamber
$13,995
Buy from maker ↗