-
FREE SHIPPING4-7 working days delivery
-
30 DAYS RETURNReturns and exchanges
-
CUSTOMER SERVICE24/7 online consultation response
-
1 YEAR WARRANTYProvide high-quality after-sales service
Product Collections
Best Sellers
-
Up to $400 off1001S | 1-5L Continuous Flow Portable Oxygen Concentrator with 3-Hour Battery
4.7 / 5.0
(23) 23 total reviews
Regular price From $459.00 USDSale price From $459.00 USD Regular priceUnit price / per$859.00 USD -
Up to $110 off1009S | 1-5L Pulse Flow Portable Oxygen Concentrator with 6-Hour Battery
4.7 / 5.0
(19) 19 total reviews
Regular price From $489.00 USDSale price From $489.00 USD Regular priceUnit price / per$599.00 USD -
Up to $90 offDF-010 | 1-8L Continuous Flow Home Oxygen Concentrator
4.6 / 5.0
(11) 11 total reviews
Regular price From $279.00 USDSale price From $279.00 USD Regular priceUnit price / per$369.00 USD -
Up to $30 offDF-011 | 2-9L Continuous Flow Home Oxygen Concentrator
4.6 / 5.0
(7) 7 total reviews
Regular price From $369.00 USDSale price From $369.00 USD Regular priceUnit price / per$399.00 USD -
DF-013 | 2-9L Continuous Flow Home Oxygen Concentrator
4.6 / 5.0
(12) 12 total reviews
Regular price From $379.00 USDSale price From $379.00 USD Regular priceUnit price / per -
Up to $150 offDF-018 | 1-9L Continuous Flow Home Oxygen Concentrator
4.7 / 5.0
(22) 22 total reviews
Regular price From $249.00 USDSale price From $249.00 USD Regular priceUnit price / per$399.00 USD -
Up to $250 offPOC-01 | 3L Continuous Flow Portable Oxygen Concentrator with 4-Hour Battery
4.7 / 5.0
(12) 12 total reviews
Regular price From $349.00 USDSale price From $349.00 USD Regular priceUnit price / per$599.00 USD -
Up to $300 offPOC-04 | 1-7L Pulse Flow Portable Oxygen Concentrator with 5-Hour Battery
4.6 / 5.0
(65) 65 total reviews
Regular price From $499.00 USDSale price From $499.00 USD Regular priceUnit price / per$799.00 USD -
Portable 1-5L Adjustable Pulse Flow 4 Hours Battery Oxygen Concentrator - DF-012BX
4.7 / 5.0
(3) 3 total reviews
Regular price From $549.00 USDSale price From $549.00 USD Regular priceUnit price / per -
Up to $353 offPortable 1-8 Adjustable Pulse Flow 5 Hours Battery Oxygen Concentrator - BE12
4.6 / 5.0
(29) 29 total reviews
Regular price From $546.00 USDSale price From $546.00 USD Regular priceUnit price / per$899.00 USD -
YK1002 | 2-10L Continuous Flow Home Oxygen Concentrator
4.6 / 5.0
(5) 5 total reviews
Regular price From $419.00 USDSale price From $419.00 USD Regular priceUnit price / per$0.00 USD
4.6 / 5.0
(65) 65 total reviews
- Ultra-lightweight: Weighing only 2KG (4.4lb), ideal for travel and outdoor use
- Adjustable pulse flow: 1–7L fully adjustable with consistent 95%±3% oxygen purity across all settings
- Long battery life: Removable battery provides up to 5 hours of continuous use
- HD touch screen: Intuitive high-definition touch screen for easy operation
- Intelligent switching: Efficient fixed frequency mode with automatic intelligent switching

4.7 / 5.0
(22) 22 total reviews
- Wide flow range: 1–9L continuous flow, fully adjustable to meet varying oxygen needs
- High oxygen purity: Up to 96%±3% oxygen concentration at 1L setting
- Ultra-quiet operation: Noise level ≤40dB for comfortable home use
- 2-in-1 function: Integrated oxygen generation and nebulization in one device
- Smart control: Large touch screen display for simple, intuitive operation
- Continuous use: Designed for long-duration home oxygen therapy
- Ideal for: Home oxygen therapy, COPD, respiratory conditions, post-surgery recovery, and elderly care

4.9 / 5.0
(20) 20 total reviews
- 7 Therapy Modes — CPAP, APAP, BiPAP, S, T, ST & VGPSS
- Wide Pressure Range — Flexible bilevel pressure from 4 to 25 cmH₂O
- ST Backup & Target Tidal Volume — Adjustable 3–50 BPM backup rate, 0.3–4.0 sec inspiratory time & VGPSS range 150–1500 mL
- Heated Humidifier — 6-level control, 245 mL chamber with preheat
- Ultra-Quiet Operation — Noise level ≤30 dB for undisturbed sleep
- Comfort Ramp — Up to 60-minute ramp time to ease into therapy pressure gradually
- Real-Time Monitoring — On-screen VT, LV, MV & RR display
- Smart Alerts — Pressure, apnea, leak, disconnection & more
- TF Card Included — Easy therapy data storage & export

Why Choose Higreen?
⭐Real Experiences, Real Results
About Us
Higreen Health Blog
-
How to Manage COPD at Home: 7 Practical Tips to Reduce Flare-Up Risk
Learn how to manage COPD at home through prescribed treatment,...6 min readBipap -
Finding the Best Lightweight Portable Oxygen Concentrator for Your Daily Routine
Choosing a lightweight portable oxygen concentrator involves more than comparing...7 min readOxygen Concentrator -
Asthma and Oxygen Therapy: Understanding Oxygen Levels and Breathing Support
Explore the connection between asthma and oxygen therapy. Learn how...3 min readbronchial asthma -
Home Oxygen Therapy Guide: How to Use an Oxygen Concentrator Safely at Home
Discover everything you need to know about home oxygen therapy,...4 min readBlood Oxygen Monitor -
Home Oxygen Concentrator vs Portable Oxygen Concentrator: How to Choose the Right One?
Learn the key differences between home and portable oxygen concentrators,...5 min readHome Use Oxygen Concentrator -
POC-04 Portable Oxygen Concentrator: Designed for Freedom Beyond Home
A portable oxygen concentrator can make oxygen therapy more convenient...4 min readOxygen Concentrator -
Best Home Oxygen Concentrators for Seniors in 2026: Complete Buying Guide
Looking for the best home oxygen concentrator for seniors in...3 min readHome Use Oxygen Concentrator -
Possible causes of dyspnea in late pregnancy
🍒Uterine enlargement compresses the lungs As pregnancy progresses, the enlarged...2 min readHome Use Oxygen Concentrator -
Please breathe oxygen in time if you have pneumonia heart disease!
👇 Pulmonary heart disease, also known as cor pulmonale, is...3 min readHome Use Oxygen Concentrator -
The specific effect of oxygen concentrator on pulmonary fibrosis
📢Pulmonary fibrosis is a chronic lung disease characterized by abnormal...2 min readHome Use Oxygen Concentrator -
How to choose an oxygen concentrator at high altitude?
Key points for choosing plateau oxygen concentrators👇 ✅Oxygen concentration:...2 min readOxygen Concentrator -
How many types of oxygen concentrators are there?
Oxygen concentrators can be divided into 4 types according to...3 min readHome Use Oxygen Concentrator -
If COPD symptoms improve, can I stop the ventilator and switch to oxygen therapy?
COPD (chronic obstructive pulmonary disease, referred to as COPD) is...2 min readCOPD -
Conditions that are not suitable for home oxygen therapy
☘️Home oxygen therapy is a treatment method that improves human...2 min readCOPD -
Why does the noise of the oxygen concentrator become very loud?
This is because if the oxygen concentrator is not operated...2 min readHome Use Oxygen Concentrator
Frequently Asked Questions
How long does it take to get my products?
Order processing time 1-2 business days. Shipping time is 3-5 business days. It usually takes 4-7 business days to deliver. More details please refer to our shipping policy.
Do you support returns and exchanges?
Yes, we support 30-day returns. Please see our Return Refund Policy for more details.
Is my payment data safe with you?
All direct payment gateways adhere to the standards set by PCI-DSS as managed by the PCI Security Standards Council, which is a joint effort of brands like Visa, MasterCard, American Express, and Discover.
How can I contact you?
You can contact us via Email. Feel free to ask for advice or give us feedback on our products or services. We're here to provide you with the best service we can. Please note that if you didn't receive any reply from email, please check your spam box first. Thanks for your understanding.
Email:info@higreenhealth.com