How many people can use it at once?

Two, seated together on a double sofa inside the cabin. Each guest breathes through their own BIBS mask, fed by the chamber's two on-board oxygen concentrators.

Does it need oxygen cylinders?

No. Oxygen is made on board by two intelligent concentrators at 93% purity (plus or minus 3), so there is nothing to bottle, store, or reorder. The chamber connects to a standard AC 240V / 110V, 50/60 Hz supply.

What pressure does it reach, and who is it for?

The Duo holds a full 2.0 ATA working pressure. It is a two-person seated hard-shell chamber in an aluminium-alloy hull with a 40 mm aviation-grade polycarbonate door, sized for two guests to sit a session together.

How loud and how warm does the cabin get?

The cabin runs at 60 dB or less, and the on-board air conditioning holds it between 2 and 10 °C while moving 420 cubic metres of air per hour, so two people stay comfortable across a full session.

AtmosChamber Duo Overview Highlights TrueHold Models Specs From £75,000.00inc VATRequest a Quote

AtmosChamber Duo

Pressure for two.

Name: AtmosChamber Duo
Brand: PROTEC Recovery
SKU: MOD-ATMOS-DUO-001
Price: 75000.0 GBP
Availability: InStock

A two-person hard-shell hyperbaric oxygen chamber, up to 2.0 ATA, with a mask at every seat.

AtmosChamber Duo hyperbaric oxygen therapy product shot

£75,000.00inc VAT

From £6,250 per month with finance.^†

Made to order. Request a quote and we confirm the build, delivery, and installation.

Request a Quote £75,000.00inc VATSee the highlights ›

What makes it AtmosChamber

TrueHold TwinFeed

Two ideas do the work.

Cabin shot drops here

Two seats, one session.

Oxygen-unit shot drops here

Oxygen made on board.

Install shot drops here

Delivered and commissioned.

TrueHold

Set the pressure. Keep the pressure

TrueHold imagery drops here

Set 2.0 ATA

Relief valves hold itautomatic, always on

The whole session long

TrueHold

TrueHold, chamber pressure held at the set ATA by automatic relief valves. The chamber climbs to the pressure you set, then the valves bleed off anything above it for as long as the hold runs.¹ The number you set is the number you get.

TwinFeed

Two feeds, straight to the mask

Oxygen imagery drops here

93%

oxygen purity, ±3

0–20 LPM

from each concentrator

TwinFeed, two on-board oxygen concentrators running together. Each supplies 93% oxygen (±3) at 0 to 20 LPM into a BIBS breathing system that feeds each seat directly. Both guests breathe their own supply.

Build imagery drops here

AtmosHull

An aluminium hull, a 40 mm door

AtmosHull, the hard pressure shell: here an aluminium alloy hull, sealed by a 40 mm aviation-grade polycarbonate door and holding its pressure for two seats. Inside: a double sofa, a 43-inch screen, cool air, and an intercom.

Triple-Relief

Three ways out for pressure

Triple-Relief is the pressure safety, in three independent stages.

AutomaticAutomatic pressure-relief valves

ManualA manual relief valve, opened by hand

EmergencyAn emergency relief valve

On the chamberEmergency stop, intercom, interior and exterior control panels

The AtmosChamber range

Which AtmosChamber

Two portable soft-shell builds, three hard-shell builds that hold more pressure. Pick by the room and the people.

up to1.5ATA

AtmosChamber Air Solo

ShellSoft-shell Capacity1 person, lying Oxygen10 LPMFrom£7,999.00³

See Air Solo ›

up to1.5ATA

AtmosChamber Air Sit

ShellSoft-shell Capacity1 person, sitting Oxygen93%, 10 LPMFrom£8,394.00³

See Air Sit ›

up to2.0ATA

AtmosChamber Solo

ShellHard-shell Capacity1 person, lying Oxygen93%, 10 LPMFrom£32,400.00³

See Solo ›

up to2.0ATA

AtmosChamber Solo Pro

ShellHard-shell Capacity1 person, seat or bed Oxygen93%, 10 LPM x2From£39,995.00³

See Solo Pro ›

up to2.0ATA

AtmosChamber Duo

ShellHard-shell Capacity2 people, seated OxygenBIBS, 0 to 20 LPM eachFrom£75,000.00³

You are viewing this one

Oxygen figures are purity and flow per model. Prices include VAT.

Dimensioned view drops here

2230 mm long 1970 mm 1900 mm deep

Dimensions and install

What it needs

Cabin2230 x 1900 x 1970 mm

Weight750 kg

PowerAC 240 V / 110 V, 50/60 Hz

Total system6.4 kW

Air boosterOver 400 LPM

ClimateAir conditioning, 420 m³ of air an hour

AtmosChamber Duo is a recovery and wellness chamber; it is not a medical device. Installation figures are confirmed against your site before delivery.

Specifications

The essentials

Every figure here is an Duo figure.¹ The pressure is the specification.

2.0 ATA

93% oxygen

BIBS delivery

2 seats

6.4 kW

Next to renting sessions

What changes when the chamber is yours.

AtmosChamber Duo Pay-per-session chambers

WhereOn your siteAt a venue you book

SessionsAs many as you runPaid one at a time

ScheduleYoursOpening hours

TravelNoneThere and back, every session

Running costElectricity²A fee every session

Descriptions reflect pay-per-session chamber offerings generally, not any single provider.

AtmosChamber Duo

Tech specs

Working pressureUp to 2.0 ATA

ReliefPressure-relief device and emergency stop

DeliveryBIBS, dual concentrators

Oxygen flow0 to 20 LPM each

Purity93% ±3

Outlet pressureOver 350 kPa

FormatTwo-person sitting hard-shell

ShellAluminium alloy

Outer2230 x 1900 x 1970 mm

Door40 mm aviation-grade polycarbonate

Control22-inch HMI, 7 presets, exterior panel

Fit-outDouble sofa, 43-inch TV, intercom

Noise60 dB or under

SupplyAC 240 V / 110 V, 50/60 Hz

Total system6.4 kW

Running costAbout £2.11 an hour²

ClimateAir conditioning, 420 m³/hr

BuildMade to order

DeliveryDelivered and commissioned on site

Full specificationConfirmed in writing before order

Ordering

From order to first session

BuildMade to order

Delivery and commissioningPlanned with you before we build

1Tell us where it is going: a gym, a hotel spa, a clinic, or a home, and which floor you want.
2We confirm the specification, the site needs, and the price in writing.
3We deliver, commission on site, and hand it over running.

AtmosChamber Duo

Questions

The cabin stands about 2.2 by 1.9 m and weighs 750 kg, with its plant alongside. Floor and access are confirmed against your site at survey.

Yes. The cabin seats two, and the session runs from the panel inside or the attendant panel outside.

60 dB or under while running.

It is a recovery and wellness chamber, not a medical device. Consult your doctor before use if you have a history of ear or sinus problems, seizures, or claustrophobia.

About £2.11 an hour in electricity at typical settings,² and there is no gas to reorder.

Order one, or fit out a facility

Each build is made to order. Request a quote for a gym, a hotel spa, a clinic, or a home, and we confirm the specification, the site requirements, and a finance route.³

From £6,250 per month with finance.^†

Request a Quote ›See it as a monthly cost ›

Pressure, flow, and session figures are from the manufacturer documentation and are nominal. The working specification for your unit is confirmed in writing before order.
Running cost is a derived electricity figure at typical settings and varies with your tariff, ambient conditions, and use.
Prices are the starting point for the base build and exclude delivery, site survey where applicable, and installation. Final price and any finance terms are confirmed in writing before order. All prices include VAT.