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ALTI Expedition Hyperbaric Chamber 1kg
ALTI Expedition Hyperbaric Chamber 1kg
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Alti Expedition Chamber
ALTI is an ultralight, portable hyperbaric chamber designed for high-altitude expedition use. It allows for a temporary increase in internal air pressure, simulating a rapid altitude descent to support user comfort when immediate descent is not possible.
| Product Name | Alti Expedition Chamber |
| Chamber Weight | 1 kg (Chamber only) |
| Dimensions | 225 cm (L) × 75 cm (W) × 55 cm (H) |
| Internal Volume | Approx. 600 Liters |
| Fabric Architecture | High-tenacity nylon coated with durable TPU |
| Closure System | Heavy-duty airtight zipper |
| Attachment Points | 10 mm non-fraying polyamide webbing loops |
| Window Interface | Clear TPU film for visual monitoring & touchscreen use |
01 // Operational Pressure
Recommended at 10 kPa (equivalent to ~1500 m altitude descent). Max tested pressure up to 15 kPa (~2000 m equivalent).
02 // Fast Inflation Times
Electric pump (e.g. Flextail Max 3) inflates to 5 kPa in ~1:30 min. Manual foot pump reaches 10 kPa in ~2:00 min.
03 // Air Refresh Protocol
Requires an air refresh cycle every 30 minutes maximum by partially opening the zipper for ~1:30 min.
04 // Monitoring & Tethering
Clear window enables touchscreen use inside. Clip loops provide stabilization (not for lifting or load-bearing).
- Ground Prep: Find a flat, stable area free from sharp objects and unroll padding underneath.
- Essentials Inside: Place necessary personal gear inside (phone, water, warm clothing, pee bottle, altimeter).
- Entry & Sealing: Have the user enter, fully close the airtight zipper, and connect the pump.
- Inflation & Monitoring: Inflate gradually to a maximum of 10 kPa while continuously checking internal pressure.
- Air Refresh: Open the zipper slightly for 1:30 min every 30 minutes maximum to refresh the internal air.
- Deflation: Slowly reduce pressure via the relief valve or by opening the zipper gradually.
- Post-Use Care: Remove contents, turn inside out, and hang in a ventilated area until dry.
Alti Equipment was founded by Matthew Scholes in collaboration with experienced high-altitude mountaineers. Utilizing modern high-tenacity TPU-coated fabrics, Alti has modernized the 1 kg hyperbaric chamber to ensure pressure-based altitude comfort support is lightweight, packable, and practically available when remote conditions demand it.
*Manufacturer: FTRE (https://feedingtheratexpeditions.com/)
⚠️ REGULATORY STATUS & SAFETY NOTICE
This product is NOT A MEDICAL DEVICE and has not been approved for medical diagnosis or treatment. It is sold exclusively as non-medical expedition equipment for recreational comfort support.
- No sharp or abrasive objects inside or around the chamber.
- Use only in a stable, flat location. Never move or lift while occupied.
- Do not exceed maximum allowable pressure of 10 kPa.
- Maintain constant visual and verbal communication with the user inside.
- Consult UIAA Medical Commission resources for general informational context.
* Customs duties and fees may apply for non-EU deliveries.
