Room to settle in
At 70.9 × 39.4 inches, the CY5 gives you noticeably more space than the compact CY3 while still fitting a dedicated wellness room, home gym or primary suite.
Hyperbaric Chambers · Hard-Shell Series
OxyCheny CY5 Comfortable Hard-Shell Hyperbaric Chamber
Regular price $26,000.00 Complimentary door-to-door delivery · contiguous U.S.
A roomier seated chamber with an upholstered sofa seat, large viewing windows, its own air conditioning and a two-way intercom. Choose 1.5 ATA or 2.0 ATA to suit your goals and your space.
- 2.0ATA maximum
- 71 × 39″footprint
- 10 L/minoxygen included
- 2-yrwarranty
- ◷Built to order · about 3 months About 45 days of production plus about 45 days by sea. Customs and duties are included. Details
- ◇2-year manufacturer warranty Free replacement of faulty parts, plus lifetime online support. Details
- ↺30-day returns On unused items in original packaging. Return policy
- ✦Questions? Chat with us now Instant answers on sizing, power and delivery. Start a chat
Not sure which chamber fits your space?Our wellness team can help you compare sizes, pressure options, power and delivery, with answers in seconds.
Overview
A roomier seated chamber, built for comfort
Comfortable inside
An upholstered sofa seat, interior lighting and its own air conditioning keep the cabin cool and calm. Large viewing windows let in light and keep you connected to the room.
Simple to run
An automatic pneumatic system manages pressure for you. Oxygen from the included concentrator is delivered by mask, and a two-way intercom connects you with the person outside.
Your colors
Your space. Your aesthetic. Your chamber.
Every CY5 is built to order, so the exterior shell and interior upholstery can be made in colors from standard RAL or Pantone charts. You choose your colors after you order, and we confirm them with you before production begins.
Pressure options
Choose 1.5 ATA or 2.0 ATA
ATA means atmospheres absolute. Sea level is 1.0 ATA. Both versions share the same footprint, oxygen system and climate control. They differ in pressure, door, height and weight.
| 1.5 ATA | 2.0 ATA | |
|---|---|---|
| Working pressure | 1.5 ATA (50 kPa above sea level) | 2.0 ATA (100 kPa above sea level) |
| Door | Push-pull PC Endurance Board door | Push-pull steel door |
| Size (L × W × H) | 70.9 × 39.4 × 74.8 in | 70.9 × 39.4 × 68.9 in |
| Weight | Approx. 1,433 lb (650 kg) | Approx. 2,205 lb (1,000 kg) |
| Price | $19,400 | $26,000 |
Not sure which pressure fits your goals? Chat with us now. We offer general product guidance, not individualized medical advice.
Specifications
Full technical specifications
Chamber
- Model
- OxyCheny OXY-CY5, seated single-person hard shell
- Working pressure
- 1.5 ATA or 2.0 ATA (choose at order)
- Pressurization
- Air, with an automatic pneumatic control system
- Hull
- Carbon steel (QB355)
- Door
- Push-pull pressure-seal door with a door opening and lowering system. 1.5 ATA: PC Endurance Board. 2.0 ATA: steel
- Interior
- Upholstered sofa seat, interior trim and lighting, large viewing windows
- Colors
- Custom. Choose any exterior shell and interior upholstery color from standard RAL or Pantone charts after you order. See the color charts in the gallery.
- Communication
- Two-way telephone and Bluetooth intercom
- Exhaust
- Low-noise exhaust valve
Safety
- Pressure relief
- Manual safety valve and automatic safety valve
- Emergency
- Emergency button
- Monitoring
- Internal control panel with pressure display
- Certificates
- The CY5 is listed on OxyCheny's UKCA certificate of compliance (Shenzhen CTG Testing, July 2025) and its EU Low Voltage Directive verification. Both cover electrical and machinery safety.
Oxygen concentrator
- Flow
- At least 10 L/min
- Oxygen concentration
- 93% ±3% at the concentrator outlet
- Delivery
- By oxygen mask inside the chamber
- Power
- About 850 W
- Size
- 16.5 × 15.7 × 30.2 in (420 × 400 × 768 mm)
Climate & electrical
- Air conditioner
- Dedicated unit with a separate outdoor component, 660 W, R410A refrigerant (260 g)
- Power
- OxyCheny sets the voltage and plug type for the destination during production. U.S. orders are built for standard 110 V / 60 Hz household power.
- Combined draw
- About 1,510 W for the concentrator and air conditioner together, roughly 12.6 A at 120 V
Warranty & support
- Coverage
- 2-year manufacturer warranty from the purchase date
- Remedy
- Free replacement of faulty parts, shipped by express courier
- Support
- 24/7 online support by chat, email and video during the warranty, then lifetime online support with replacement parts at cost
Dimensions & space
Plan your space
Plan room for the chamber, the oxygen concentrator beside it and the air conditioner's outdoor component.
| Component | Size | Weight |
|---|---|---|
| Chamber, 1.5 ATA | 70.9 × 39.4 × 74.8 in | Approx. 1,433 lb |
| Chamber, 2.0 ATA | 70.9 × 39.4 × 68.9 in | Approx. 2,205 lb |
| Oxygen concentrator | 16.5 × 15.7 × 30.2 in | Not published |
- Measure doorways, hallways and turns on the way to the room. The chamber body is 39.4 in wide.
- Place it indoors on a flat, level surface. No special tools are needed for setup.
- Ask your contractor to confirm the floor can carry the weight. At up to 2,205 lb, this matters most for the 2.0 ATA model and upper floors.
- Plan a location for the air conditioner's outdoor component and an outlet for the concentrator and air conditioner.
Weights are from OxyCheny's current specifications. The exact shipping weight is confirmed when your order is placed.
What's included
A complete system
Chamber
- CY5 chamber in your selected pressure
- Upholstered sofa seat, interior trim and lighting
- Two-way telephone and Bluetooth intercom
- Internal control panel
System
- 10 L/min oxygen concentrator
- Oxygen mask and tubing
- Dedicated air conditioner with outdoor component
- User manual
Safety & use
Before your first session
From OxyCheny's operating guidelines. This is general product guidance, not medical advice. Hyperbaric sessions aren't right for everyone, so check with your clinician before you begin.
Before you enter
- No phones, tablets, batteries or other electronics
- No lighters, matches, perfumes or other flammable items
- No sharp objects. Wear 100% cotton clothing.
During a session
- You may feel pressure in your ears during the first 10–15 minutes. Swallow or yawn to equalize.
- The system holds a steady pressure automatically
- At the end, it depressurizes slowly before the door opens. Never force the handle.
Care
- Daily: wipe the interior with a non-alcohol disinfectant and check the door seal
- Weekly: check the concentrator filters and clean the air intake
- Monthly: check the tubing and pressure relief valves. Replace the HEPA filters every 500 hours.
Pressure and oxygen can cause ear or sinus discomfort and other effects, and oxygen raises fire risk. Read the FDA's guidance on the safe use of hyperbaric devices.
Research
What the research explores
Most published trials used 2.0 ATA with 100% oxygen across 40–60 supervised sessions. Home chambers and protocols differ, so these findings don't automatically apply to home use.
Staying sharp with age
A randomized trial in adults over 64 reported improvements in attention and processing speed after a 60-session course. Read the study
Stamina and exercise capacity
Small controlled studies in older adults and in trained athletes aged 40–50 reported better aerobic measures under clinical protocols. Older adults · Athletes
Recovery between workouts
A small cyclist study at 1.3 ATA reported better performance in a follow-up effort. Overall, recovery research is mixed. Read the study
Therapy applications from OxyCheny
OxyCheny's blog covers how hyperbaric sessions are being explored across many areas of health and performance.
Brain and cognition
Mood and mental well-being
Recovery and performance
Skin, tissue and joints
Whole-body wellness
These articles are from the manufacturer, and some describe clinical uses that are outside home wellness use. They are general education, not medical advice. Talk with your clinician before starting hyperbaric sessions, especially if you are managing a health condition.
More in the hyperbaric research overview.
Compare
Find the right hard-shell chamber
| CY3 Mini | CY5 Comfortable This chamber | CY6 Sitting | CY7 Dual-Seat | |
|---|---|---|---|---|
| Seats | 1 | 1 | 1 | 2 |
| Size at 1.5 ATA (L × W) | 55.1 × 31.5 in | 70.9 × 39.4 in | 78.7 × 49.2 in | 78.7 × 70.9 in |
| Pressure options | 1.5 or 2.0 ATA | 1.5 or 2.0 ATA | 1.5 or 2.0 ATA | 1.5 or 2.0 ATA |
| Price | From $16,100 | From $19,400 | From $23,600 | From $27,500 |
| View CY3 | View CY6 | View CY7 |
Delivery, returns & warranty
Clear terms, before you buy
Delivery
Each chamber is built to order. Production takes about 45 days, and sea freight takes about 45 more, so plan on roughly three months from order to delivery. Door-to-door delivery with customs and duties is complimentary within the contiguous U.S. Some remote addresses may need to collect from a nearby warehouse. We confirm your delivery details when you order.
Returns
Request a return within 30 days of delivery for unused, uninstalled items in their original packaging. Please report damage within 48 hours of delivery. Approved non-defective returns have a 25% restocking fee, and return freight is the customer's responsibility. Full return policy
Warranty
A 2-year manufacturer warranty from the purchase date covers free replacement of faulty parts. Service is provided through video diagnostics and parts shipped by express courier. Online technical support continues for life, with parts at cost after the warranty ends.
FAQ
Questions, answered
Should I choose 1.5 ATA or 2.0 ATA?
Both share the same footprint and features. The 2.0 ATA version reaches higher pressure and has a steel door. The 1.5 ATA version has a PC Endurance Board door and weighs about 770 lb less. Your clinician can help you decide what suits your goals. Chat with us now to compare.
Can I choose my colors?
Yes. The exterior shell and interior upholstery can be made in any color from standard RAL or Pantone charts. You choose your colors after you place your order, and we confirm them with you before production begins. The color charts are in the product gallery. Chat with us now for help choosing.
Does it work with a standard U.S. outlet?
OxyCheny builds U.S. orders for standard 110 V / 60 Hz household power. Together, the concentrator and air conditioner draw about 1,510 W, roughly 12.6 A at 120 V. Consider having an electrician confirm the circuit.
Is oxygen included?
Yes. A 10 L/min oxygen concentrator is included, so there are no oxygen tanks to buy. Oxygen is delivered by mask while the chamber is pressurized with air.
Can I use it on my own?
The system is designed to be run by one person, and pressure is managed automatically. OxyCheny recommends that setup and the initial settings be handled from outside the chamber. The intercom lets you talk with someone outside during a session.
Will I feel closed in?
The CY5 has large viewing windows, interior lighting and its own air conditioning, with more room than the compact CY3. If you want even more space, compare the CY6 or the two-seat CY7.
Is it loud?
The compressor makes a steady hum while it pressurizes, which is normal for hyperbaric systems. A low-noise exhaust valve keeps the session itself quiet. OxyCheny doesn't publish a decibel rating.
How long does delivery take?
About three months: roughly 45 days to build your chamber and about 45 days by sea. Delivery is door-to-door, with customs and duties handled for you.
What if something arrives damaged?
Photograph the packaging and chamber, then contact us within 48 hours of delivery. Chat with us now or email info@heavenlifewellness.com.
Wellness guidance
Chat with our wellness team
Questions about sizing, pressure options, power or delivery? Start a chat any time for instant answers, and our team follows up on anything more detailed. We offer general product guidance, not individualized medical advice.