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Advanced Oxygen Solutions for a Healthier World

Delivering cutting-edge oxygen generation, therapy, and industrial systems for medical, veterinary, wellness, and commercial applications worldwide.

Oxygen System

Innovating Oxygen Technology Since 2005

Longfian Scitech Co., Ltd. is a global leader in oxygen generation and delivery systems. With over 18 years of experience, we design and manufacture high-efficiency oxygen concentrators, POC devices, and industrial oxygen systems trusted by hospitals, clinics, research centers, and industries worldwide.

Our mission is to improve lives through reliable, efficient, and accessible oxygen solutions. From medical therapy to aquaculture and industrial processes, we deliver performance you can count on.

100+
Countries Served
500K+
Units Deployed
Factory Technology Lab Installation

Comprehensive Oxygen Solutions

From medical therapy to industrial innovation, Longfian delivers precision-engineered oxygen systems for every need.

Medical Oxygen Therapy

High-purity oxygen concentrators for home and clinical use. Continuous flow and pulse-dose models with advanced safety features and low maintenance.

  • • 90-96% Oxygen Purity
  • • 1-10 LPM Flow Range
  • • Low Noise Operation
  • • CE, FDA, ISO Certified

Portable Oxygen Concentrators (POC)

Lightweight, battery-powered POCs for active lifestyles. Designed for travel, mobility, and continuous oxygen support on the go.

  • • 2.5 - 6 lbs Weight
  • • Pulse Dose & Continuous
  • • FAA Approved
  • • 4-8 Hour Battery Life

Oxygen Generating Systems

Large-scale PSA and VPSA oxygen plants for hospitals, industries, and commercial facilities. Customizable from 5 to 10,000+ LPM.

  • • 90-95% Purity
  • • 5 - 10,000+ LPM
  • • Turnkey Installation
  • • Remote Monitoring

Veterinary Oxygen Systems

Specialized oxygen solutions for animal hospitals, shelters, and research facilities. Safe, reliable, and easy to maintain.

  • • ICU & Cage Oxygenation
  • • Anesthesia Support
  • • Emergency Resuscitation
  • • Multi-Station Hubs

EWOT (Exercise with Oxygen)

High-flow oxygen systems designed for performance enhancement during exercise. Used in sports training and recovery centers.

  • • 12-25 LPM Flow
  • • Exercise Mask Systems
  • • Training Protocols
  • • Recovery Optimization

Simulated Altitude Training

Hypoxic training systems that simulate high-altitude environments to improve athletic performance and endurance.

  • • Altitude Simulation up to 18,000 ft
  • • Chamber & Room Systems
  • • Athlete Conditioning
  • • Military & Aviation Training

Hyperbaric Oxygen Therapy

Complete HBOT chamber solutions with integrated oxygen concentrators for clinics and wellness centers.

  • • Monoplace & Multiplace
  • • 1.3 - 3.0 ATA Pressure
  • • Medical-Grade Oxygen
  • • Safety Interlocks

Aquaculture Oxygenation

High-efficiency oxygen systems for fish farms, hatcheries, and transport. Maximize yield and survival rates.

  • • Dissolved O2 Up to 20 ppm
  • • Ozone Integration
  • • Automated Control
  • • Large Tank Support

Glass Blowing & Industrial

High-pressure oxygen systems for glass artisans, welding, and industrial combustion processes.

  • • 50-150 PSI Output
  • • Continuous Duty
  • • Flame Optimization
  • • Workshop Integration

Ozone Generation Systems

Oxygen-fed ozone generators for water treatment, disinfection, and industrial oxidation processes.

  • • 1-50 g/h Output
  • • Air & Oxygen Feed
  • • Water & Air Treatment
  • • Food Safety Applications

Why Choose Longfian Oxygen?

Certified Quality

ISO 13485, CE, FDA, and other international certifications ensure safety and reliability.

Energy Efficient

Advanced PSA technology reduces power consumption by up to 30% vs. traditional systems.

Global Support

24/7 technical support and service network in over 100 countries.

Custom Solutions

Tailored oxygen systems designed to meet your specific flow, purity, and integration needs.

18+
Years of Innovation
500+
Global Patents
10K+
Systems Installed
99.2%
Customer Satisfaction

Frequently Asked Questions

What is the oxygen purity of your medical concentrators?

Our medical oxygen concentrators deliver 90-96% oxygen purity at specified flow rates, meeting ISO 8359 and other international medical gas standards.

Can your systems be used internationally?

Yes, our systems are designed for global use with voltage compatibility (100-240V, 50/60Hz) and come with appropriate power cords and certifications for your region.

Do you offer installation and training?

Yes, we provide comprehensive installation, commissioning, and operator training services for all large-scale systems, either on-site or remotely.

What is the maintenance requirement?

Our systems require minimal maintenance. Filters should be cleaned monthly, and annual service is recommended. We provide detailed maintenance schedules with each system.

How long is the warranty?

We offer a standard 2-year warranty on all medical and portable devices, and 3 years on industrial oxygen generating systems.

Get In Touch

Ready to discuss your oxygen needs? Contact our team for expert guidance and customized solutions.

+86 133 2312 9278

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