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Rediscover the Vitality of Every Single Breath
The DGF 1–8L Home Oxygen Concentrator brings professional-grade respiratory support into your sanctuary. Quiet, intelligent, and designed for your freedom.
“Brain function declines when oxygen levels fall slightly, affecting memory and performance.”NASA Human Research
“Elevated CO₂ levels indoors can reduce decision-making performance by up to 50%.”Harvard T.H. Chan School
“When you breathe easier, you move more, sleep better, and enjoy life.”American Lung Association
Designed with Clinical Intention
High-performance features that integrate seamlessly into your daily lifestyle.
1-8L Large Oxygen Flow
The adjustable flow rate allows for a wider range of therapy needs. Whether you need a gentle 1L maintenance flow or a high-purity session, the machine delivers 93% to 30% concentration instantly.
Whisper-Quiet Operation
Engineered with a surrounding air duct design that dampens sound to below 36dB. Sleep through the night while receiving consistent oxygen support without any disturbance.
8-Stage Deep Filtration
Our system deeply cleans air from dust, impurities, and allergens through an 8-stage process. You aren't just getting oxygen; you are getting the purest air possible.
Complete Care Package
Every unit comes with everything you need to start immediately. Including:
- Professional nasal cannula
- Power adapter
- Clinical-grade filters for long-term health management.
Technical Specifications
| Model | OC17 Series |
| Flow Rate | 2–8L/min (Adjustable) |
| Oxygen Purity | 93% ± 3% |
| Noise Level | <45dB (Quiet Mode ≤ 36dB) |
| Weight | 4kg (Ultra-Lightweight) |
| Timer Function | 0.5 to 4 Hours / 12h Auto-Stop |
| Certification | CE Standard |
Frequently Asked Questions
How pure is the oxygen?
The DGF delivers medical-grade concentration (93%) at lower flow rates, ensuring therapeutic effectiveness at home.
Can I use it while sleeping?
Absolutely. With a noise level under 45dB and a dedicated quiet mode, it is designed for overnight use without disruption.
What maintenance is required?
Maintenance is simple. Just rinse the washable cotton filter regularly and replace the nasal cannula every 2-4 weeks.
Is it easy to transport?
At only 4kg, it is one of the lightest concentrators in its class, making it easy to move between rooms or take on trips.
Breath Better, Starting Today
Experience hospital-grade oxygen purity with the comfort of home delivery. Join thousands of satisfied users in the UK and Europe.