Engineer thin air.
Unlock peak
performance.
HPFN Tech designs intelligent normobaric hypoxic systems — simulating altitudes from 1 km to 6.7 km on demand, anywhere on earth. Trusted by national teams, fitness operators, and research labs across Asia, Europe, and the Americas.
Simulated Altitude · Live
2,500 mHPFN is built on direct manufacturing, military-grade engineering heritage, national certification, and patent-grounded science — not marketing.
Manufacturer Direct
Buy direct from the engineers who build it. No middlemen, no markup, full factory warranty and direct technical support.
CMA Certified
The only hypoxic fitness system certified by China's national CMA testing authority. CE compliant; FCC and IC certifications in progress.
Military-Grade Heritage
Built on 20+ years of military hypoxic R&D before our civilian pivot in 2024. Every unit is engineered to defense-supply standards.
Published Science
HPFN holds the founding patents on normobaric hypoxic air generation in China. Our protocols are grounded in peer-reviewed research, not marketing claims.
Four product lines — a studio cabinet, a smart trainer, a large-screen console, and a passive wearable — from elite studios to on-equipment and outdoor training. The powered units run on standard 220 V mains and pair with HPFN Altitude OS.
HPF-1 · 01Studio Hypoxic Trainer
Floor-standing trainer for boutique studios. Bi-modal hypoxic / hyperoxic switching with athlete profiles and live SpO₂ monitoring.
HypoxicFit · 02Smart Hypoxic Trainer
Professional altitude on a 7-inch Android screen with finger-clip SpO₂. Built for mass-fitness floors and individual training.
HPF-6 · 03Console Hypoxic Trainer
Console station with a 13.3-inch tilt screen, a 1–4.5 km range and ≥25% oxygen enrichment.
Wearable · 04Wearable Hypoxic Trainer
Back-worn and passive — no power needed. Altitude training on equipment or outdoors.
Product names (Everest, Kilimanjaro, Matterhorn, Kailash) reflect HPFN's altitude-training mission. Actual simulated altitude range is specified per product.
What is hypoxic training?
Hypoxic training uses continuous or intermittent reductions in inhaled oxygen during the conditioning cycle, exploiting the body's cascade of adaptive responses to a thin-air environment.
The result: improved aerobic capacity, EPO and red-cell mass, mitochondrial density and metabolic efficiency — the same adaptations sought by athletes living and training at altitude, delivered safely at sea level.
HPFN Tech was the first company in China to receive patents for the generation and application of hypoxic air for fitness. Our platform is the only hypoxic fitness system in the country certified by the authoritative CMA testing programme.
Read the researchWhat is hypoxic training?
How intermittent low-oxygen stimulus drives adaptation across performance, metabolic and recovery markers.
Intelligent altitude simulation
HPFN's normobaric platform delivers software-controlled altitude from 1 km to 6.7 km — pioneering work patented in China.
HPFN Altitude OS
An end-to-end software stack for hypoxic training — facility management dashboard, athlete companion app, and live SpO₂ + altitude data on every session.
Safety & certification
CMA-certified, IEC 60335-1 compliant, with closed-loop SpO₂ guard rails on every session.
Four solution stacks built around the same hardware platform — tuned for athletes, operators, educators and clinicians.
Hypoxic Fitness
Turnkey hypoxic training rooms for boutique studios and full-service gyms — China's only CMA-certified fitness solution.
Competitive Sports
Normobaric hypoxic training that captures the gains of high-altitude camps without the logistics, jet lag, or detraining penalty.
Science & Education
Lab-grade hypoxic chambers and curriculum kits for universities, sports schools and STEM programmes.
Health & Wellness
Therapeutic hypoxic protocols for clinics, longevity centres and wellness resorts — gentle, monitored, evidence-led.
Trade-show debriefs, peer-reviewed research findings and field case studies from operators running HPFN systems on three continents.