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Products/Hypoxic Trainers/Matterhorn
HPF-3 / Compact Clinical Trainer

Matterhorn

Compact Hypoxic Trainer
CompactClinicalPersonal

The compact-form hypoxic trainer for clinics, longevity centers, home practitioners, and individual athletes. Same closed-loop oxygen control and Altitude OS integration as HPFN's commercial systems, in a footprint that fits a treatment room or a home gym.

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Quotes returned within 24 business hours.
Product names (Everest, Kilimanjaro, Matterhorn, Kailash) reflect HPFN's altitude-training mission. Actual simulated altitude range is specified per product.
HPF-32,500 M15.4 % O₂SESSION ACTIVEOUTPUTHPFN · HPF-3 MATTERHORN
1 – 4 km
Simulated altitude rangeVerify
13.0 – 20.9 %
O₂ concentration, software-controlledVerify
30 L/min
Continuous flow outputVerify
7 "
Touchscreen interfaceVerify
AC 220 V
Standard mains, no plumbing
01 / Overview

Studio-grade hypoxia, clinical-format footprint.

What Matterhorn is, what makes it different, and where it fits in the HPFN lineup.

Matterhorn is HPFN's compact single-station hypoxic trainer, sized for clinic treatment rooms and home gym installations.

What makes it different: shares the closed-loop O₂ control architecture and HPFN Altitude OS integration with the larger Everest unit, but at a smaller footprint and lower flow rate suited to single-user, lower-intensity protocols.

Who it's for: longevity and wellness clinics, recovery centers, hyperbaric clinic stack-ons, individual S&C coaches with single-client practice, serious home practitioners.

Why this configuration: for many clinical applications, full-volume flow isn't required. Matterhorn delivers the protocol depth at a price and footprint that works for clinical use cases.

HPF-3
7-inch touchscreenSame Altitude OS, smaller surface.
Single-station outputOptimized for 1-on-1 clinical use.
Bluetooth biofeedbackSpO₂ and HR inputs, paired in seconds.
Closed-loop O₂ sensorAuto-corrects to target altitude.
Treatment-room footprintFits beside a hyperbaric chamber or a recovery bench.
02 / Specifications

Engineered to the spec sheet.

Full performance, control, operation, physical, and certification data for HPF-3 Matterhorn.

Performance
Simulated altitude range
1,000 – 4,000 m (3,280 – 13,123 ft) Verify
O₂ concentration range
13.0% – 20.9% (selectable, 0.1% steps) Verify
Continuous flow rate
30 L/min Verify
Hyperoxic boost mode
Up to 35% O₂ Verify
Altitude transition time
< 90 s to target Verify
Control
Interface
7″ capacitive touchscreen Verify
Software
HPFN Altitude OS (included)
Athlete profiles
Unlimited, cloud-synced
Biometric inputs
SpO₂, heart rate (Bluetooth)
Session logging
Automatic, exportable (CSV / PDF)
Operation
Concurrent users
1
Power
AC 220 V, 50/60 Hz, ~450 W Verify
Plumbing
None required
Noise level
< 45 dB at 1 m Verify
Operating temperature
5 – 40 °C Verify
Physical
Form factor
Compact cabinet — wider/shorter than Everest Verify
Dimensions
60 × 50 × 100 cm (W × D × H) Verify
Weight
45 kg Verify
Casing
Powder-coated steel, medical-grade finish Verify
Mobility
Locking castors Verify
Certification
CMA
Certified
CE
Compliant
IEC 60601
Aligned (medical electrical safety)
FCC / IC
Certification in progress
All specs subject to firmware version. Current shipping firmware: HPFN Altitude OS v3.4.
03 / Applications

Where Matterhorn works.

Six environments built around single-athlete session depth, monitored programming, and exportable data.

Longevity & wellness clinics

Hypoxic and hyperoxic protocols in a treatment-room footprint.

Hyperbaric / oxygen therapy stack-ons

Adds hypoxic protocols to existing oxygen-therapy practices.

Recovery centers

Compact recovery-room install for individual-client sessions.

Single-client S&C practice

Athlete profiling and protocol depth for solo coaches.

Serious home practitioners

Clinically supervised home altitude programs.

Individual-subject lab studies

Lab-grade altitude simulation for single-subject research.

04 / Software

The system, commanded.

Every Matterhorn unit ships with HPFN Altitude OS — facility dashboard, athlete companion app, and live biofeedback on every session.

K. SatoVO₂max · 67
Live sessionProtocolsAthletesReportsSettings
Live session · Matterhorn00:14:32
Altitude
2,500 m
O₂
15.4%
SpO₂
94%
HR
96 bpm

Athlete profiles

Save individual protocols, baselines, and historical sessions for every user.

Live session control

Adjust altitude, O₂, and mode mid-session with one-touch responsiveness.

Biofeedback integration

SpO₂ and heart rate streamed live; automatic alerts on physiological thresholds.

Data export

Session logs in CSV, PDF reports, and direct integration with leading sports-science platforms.

See HPFN Altitude OS
05 / What's Included

Out of the crate.

Every Matterhorn order ships ready to commission, with hardware, software, consumables, training and support included.

  • Matterhorn compact hypoxic trainer (HPF-3)
  • 7″ integrated touchscreen with HPFN Altitude OS pre-installed
  • 2× hypoxic training masks (S, M, L sizes available)
  • Bluetooth SpO₂ finger sensor
  • Bluetooth heart-rate strap
  • HPFN Altitude OS license (single-user tier, cloud account)
  • Installation and on-site commissioning
  • 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)
06 / Compare

The right altitude for your floor.

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 You're hereHPF-4 Kailash
Form factorFloor-standingModular rackCompact cabinetTent enclosure
Concurrent users1Up to 411 (sleep)
Altitude range1 – 5.5 km1 – 4 km1 – 4 km1 – 3 km
Flow rate60 L/min200 L/min (combined)30 L/min40 L/min
Interface12.5" touch10" touch + tablet7" touchApp only
Best forStudios, elite trainingGroup classes, gym floorsClinics, home prosLive-high protocols
Starting priceOn requestOn requestOn requestOn request
Not sure which is right? Talk to us
07 / Questions

Common questions about Matterhorn.

Eight answers to the questions buyers ask before placing an order.

01How is normobaric hypoxic training different from hyperbaric or hypobaric chambers?
Normobaric systems like Matterhorn reduce the oxygen percentage in air at normal atmospheric pressure — the same physiological stimulus as altitude, without the cost, footprint, or safety complexity of pressurized chambers.
02What's the difference between Matterhorn and Everest?
Matterhorn shares Everest's closed-loop architecture and HPFN Altitude OS, in a smaller form factor for lower-intensity, single-user use cases. Everest is the flagship for elite single-athlete or boutique-studio depth; Matterhorn is sized for clinical treatment rooms, recovery suites, and home installations.
03What's the lead time from order to delivery?
Standard lead time is 6 – 8 weeks from order confirmation. Expedited delivery is available on request.
04What does installation look like?
Matterhorn ships pre-configured. HPFN provides on-site commissioning and operator training as part of the included service. Total install time is typically half a day.
05What's the warranty and ongoing support?
2-year manufacturer warranty on all hardware. Lifetime software updates and technical support. Annual maintenance service plans available.
06What certifications does Matterhorn hold?
CMA certified (China's national testing authority), CE compliant, IEC 60601 aligned. FCC and IC certifications are in progress for North American market readiness.
07Is hypoxic training safe?
Properly programmed normobaric hypoxic training is a well-studied intervention. Matterhorn's closed-loop SpO₂ monitoring and automatic safety thresholds add hardware-level protection on top of protocol-level safety practices.
08Can I see Matterhorn before buying?
Yes — request a virtual demo or, for qualified buyers, an in-person visit to HPFN's Hefei facility. For multi-station group programming see Kilimanjaro (HPF-2); for sleep-tent acclimatization see Kailash (HPF-4).

Ready to bring Matterhorn into your clinic?

Get a quote, a spec sheet, or a live demo — we'll respond within 24 business hours.

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