Breathe Easier,
Limitless Life
Lightweight, powerful, and ready when you need it. KPS™ Portable Oxygen Concentrator 4L brings pure oxygen, anywhere.

Designed for Real People, Real Lives

Seniors & Elderly
Maintain independence and quality of life with reliable oxygen support
- Easy to use controls
- Lightweight for daily activities
- Quiet operation for comfort

Active Individuals
Don't let breathing challenges limit your active lifestyle
- Portable for exercise
- Long battery life
- Works during physical activity

Caregivers
Provide peace of mind for your loved ones with reliable oxygen therapy
- Simple operation
- Reliable performance
- 24/7 support available
KPS™ Smarter Choice for Oxygen Therapy
If you are tired of feeling winded and limited? The KPS™ Portable Oxygen Concentrator 4L restores your freedom.
Pulse-Flow Equivalent to 4L/min
93%±3% Oxygen Purity
Only 1.6kg Weight
up to 3Hrs Battery

Why Choose KPS™ Portable Oxygen Concentrator 4L?
Because your health and mobility deserve the best.
- Pulse Flow (0.8L/min) equivalent 4L/min with 5 settings
- Smart Detection adapts to your breathing rate
- Altitude Ready works up to 5500m
- Quick Start 3-minute warm-up and you’re ready
- Always Powered with AC and car charger included
- Portable Battery up to 3 hours runtime
- Compact design 1.6kg with bag for portability.

Designed for Real Life
Not just another oxygen concentrator – this is freedom in a compact form.
- Compact Size 150×70×160 mm, easy to carry in a bag
- Digital Display 2.8” screen showing clear therapy data
- Durable & Certified CE-approved, Class II medical device
- Safe & Reliable with auto leakage and altitude compensation
- Convenient Charging full recharge in just 2.5 hours


Complete Package Included
- 1× Oxygen Concentrator (KPS-6)
- 1× Battery (removable)
- 1× AC Power Adapter with Cord
- 1× On-board Car Charger
- 1× Nasal Oxygen Tube
- 3× Filter Pads
- 1× Portable Carry Bag
- 1× Certificate + Quick Use Guide
- 1× User Manual
Technical Specifications
| Functie | Details |
|---|---|
| Product Name | KPS™ draagbare zuurstofconcentrator 4 l |
| Flow Mode | Pulse Flow 0.8L/min equivalent to 4L/min |
| Settings | 5 Pulse Gear Levels |
| Oxygen Concentration | Up to 93%±3% |
| Breath Detection | Adapts to 10–40 BPM |
| Altitude Performance | Operates up to 5500m |
| Warm-up Time | 3 minutes |
| Power Options | AC Adapter + Car Charger |
| Battery | Removable, up to 3 hours runtime |
| Recharge Time | Approx. 2.5 hours |
| Size (mm) | 150(L) × 75(W) × 160(H) |
| Gewicht | Lightweight, portable design |
| Display | 2.8” Digital Screen |
| Certifications | CE Approved, Class II Medical Device |
| Safety | Leakage & Altitude Compensation |

Frequently Asked Questions
What is the best portable oxygen concentrator for travel?
The best portable oxygen concentrator for travel is one that is lightweight, battery-powered, and airline-friendly.
👉 The KPS™ Portable Oxygen Concentrator weighs just 1.6 kg, fits in a carry bag, and runs up to 3 hours on a rechargeable battery, making it ideal for flights, car trips, and outdoor use.
How do I choose the right portable oxygen concentrator?
When choosing a portable oxygen concentrator, consider:
- Oxygen flow settings: Equivalent 4L/min (Pulse flow 0.8L/min)
- Oxygen purity (above 90%)
- Battery life & weight
- Noise level
👉 The KPS-6 model delivers 93% oxygen purity, adjustable 1–4L pulse flow, quiet operation (<40dB), and comes with both home and car charging options.
How long can a portable oxygen concentrator run without charging?
Battery runtime depends on flow setting and model.
👉 The KPS Portable Oxygen Concentrator provides up to 3 hours of use per charge and recharges in just 2.5 hours. For longer trips, you can carry an extra removable battery.
Is a portable oxygen concentrator safe for home and outdoor use?
Yes. Portable oxygen concentrators are designed for continuous safety and medical reliability.
👉 The KPS-6 features CE certification, quiet operation, and a 2.8” display with therapy data, making it safe and convenient for both home therapy and outdoor activities.
Can seniors or active patients use a portable oxygen concentrator easily?
Yes. These devices are built for simplicity and mobility.
👉 The KPS Portable Oxygen Concentrator starts in just 3 minutes, has auto-breath detection, and comes with a lightweight carry bag—making it easy for seniors and active users to manage oxygen therapy without hassle.
Why should I buy a portable oxygen concentrator instead of oxygen tanks?
Unlike oxygen tanks that need refilling, concentrators generate oxygen from the air around you. They are safer, lighter, and more cost-efficient.
👉 The KPS Portable Oxygen Concentrator ensures uninterrupted oxygen on demand, with no heavy cylinders or refills required, just charge and use anytime, anywhere.
Your Freedom to Breathe Starts Here
Take back control of your life with reliable, portable oxygen therapy.
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