Kailash
The acclimatization system that works while you sleep. Kailash is HPFN's normobaric sleep tent — a quiet, single-occupancy enclosure that maintains a controlled hypoxic environment overnight, for live-high train-low protocols, pre-competition acclimatization, and mountain expedition preparation.
What Kailash is, what makes it different, and where it fits in the HPFN lineup.
Kailash is a normobaric hypoxic sleep tent — a quiet, single-occupancy enclosure paired with HPFN's compact generator, maintaining controlled altitude conditions throughout an overnight session.
What makes it different: most altitude exposure happens at the gym or studio in short blocks. Kailash extends the exposure across 6 – 9 sleep hours per night without disrupting training schedule, family time, or athlete recovery practices.
Who it's for: endurance athletes preparing for sea-level competition (live-high train-low), mountain athletes pre-acclimatizing for expeditions, sport teams in pre-competition camps, individuals with home altitude programs.
Why sleep matters for adaptation: extended hypoxic exposure during sleep produces deeper EPO and red-cell adaptations than short daytime sessions alone. Combined with sea-level daytime training, this is the protocol pattern most published research uses.
Full performance, control, operation, physical, and certification data for HPF-4 Kailash.
Six environments built around single-athlete session depth, monitored programming, and exportable data.
Endurance · live-high train-low
Overnight altitude exposure paired with sea-level daytime training.
Mountain expedition prep
Pre-acclimatization for expeditions, climbing, ski mountaineering.
Pre-competition camps
Sport teams use tents during pre-event blocks to lock in adaptations.
Home altitude programs
Serious individual athletes running year-round protocols at home.
Longevity overnight protocols
Clinical-style overnight low-oxygen exposure for non-athletic populations.
Sleep + hypoxia research
Research studies on sleep architecture, recovery, and overnight adaptation.
Every Kailash unit ships with HPFN Altitude OS — facility dashboard, athlete companion app, and live biofeedback on every session.
Sleep-cycle profiles
Schedule overnight altitude exposure, ramp-in and ramp-out windows, by user.
Continuous SpO₂ monitoring
The bedside app shows live SpO₂; threshold breaches trigger audible alerts.
Adaptation tracking
Multi-night views of SpO₂ trends, sleep efficiency, and altitude time-in-zone.
Data export
Session logs in CSV and PDF; integrates with leading sleep- and performance-analytics platforms.
Every Kailash order ships ready to commission, with hardware, software, consumables, training and support included.
- Kailash sleep tent (single-occupancy enclosure)
- Companion HPF-4 generator unit
- HPFN Altitude OS mobile app license (single-user)
- Bluetooth SpO₂ continuous-monitoring ring /* VERIFY product detail */
- Tent installation and air-seal verification (on-site or remote)
- Operator training (1 – 2 staff, half-day, on-site or remote)
- 2-year manufacturer warranty
- Lifetime technical support and firmware updates
- Spare consumables kit (filters, mask seals, tubing)
- Annual air-seal integrity inspection (HPFN service partner)
Four products, one platform. Use this table to find the right HPFN unit for your space and programming.
| HPF-1 Everest | HPF-2 Kilimanjaro | HPF-3 Matterhorn | HPF-4 Kailash You're here | |
|---|---|---|---|---|
| Form factor | Floor-standing | Modular rack | Compact cabinet | Tent enclosure |
| Concurrent users | 1 | Up to 4 | 1 | 1 (sleep) |
| Altitude range | 1 – 5.5 km | 1 – 4 km | 1 – 4 km | 1 – 3 km |
| Flow rate | 60 L/min | 200 L/min (combined) | 30 L/min | 40 L/min |
| Interface | 12.5" touch | 10" touch + tablet | 7" touch | App only |
| Best for | Studios, elite training | Group classes, gym floors | Clinics, home pros | Live-high protocols |
| Starting price | On request | On request | On request | On request |
Eight answers to the questions buyers ask before placing an order.
01How is normobaric hypoxic training different from hyperbaric or hypobaric chambers?
02Is sleeping in a hypoxic tent safe?
03What's the lead time from order to delivery?
04What does installation look like?
05What's the warranty and ongoing support?
06What certifications does Kailash hold?
07How long is a typical sleep session?
08Can I see Kailash before buying?
Ready to bring Kailash into your bedroom?
Get a quote, a spec sheet, or a live demo — we'll respond within 24 business hours.