DeVilbiss 525KS Oxygen Concentrator
The DeVilbiss 525KS Oxygen Concentrator is presented with refreshed product guidance for CPAP therapy users who want clear compatibility, comfort and replacement information before ordering.
The DeVilbiss 525 Oxygen Concentrator is a high-quality, medical-grade oxygen therapy device designed for home and clinical use. Engineered for durability and efficiency, it delivers a continuous flow of oxygen up to 5 liters per minute (LPM), ensuring reliable respiratory support for individuals with breathing difficulties.
Product includes:
- High Oxygen Purity – offers up to 93% ± 3% oxygen concentration for effective therapy.
- low-noise & Energy Efficient – Low noise operation helps deliver a peaceful environment.
- Compact & low-profile – Weighing only 16.3 kg, it’s easy to move and store.
- User-Friendly Interface – Simple controls for hassle-free operation.
- Built-in Safety includes – Equipped with alarms for low oxygen purity, high temperature, and power
Product Includes:
- 1 x Nasal Canoula 1.2m
- 1 x Water Trap
Safety includes:
- Oxygen Purity Sensor (OPI) – Monitors and helps deliver effective oxygen levels.
Alarms & Indicators:
- Low oxygen concentration warning
- Power failure alert
- High temperature warning
- Blocked flow detection
Technical specifications:
| Model | DeVilbiss 525 |
| Oxygen Flow Rate | 0.5 – 5 LPM (Liters Per Minute) |
| Oxygen Concentration | 93% ± 3% at all flow levels |
| Outlet Pressure | 8.5 psi (58.6 kPa) |
| Noise Level | ≤ 40 dB (low-noise operation) |
| Power Consumption | 290W (on average) |
| Input Voltage | 230V, 50Hz (±10%) |
| Weight | 16.3 kg |
| Dimensions | 62.2 cm (H) × 34.2 cm (W) × 30.4 cm (D) |
| Operating Temperature | 5°C – 40°C |
| Operating Humidity | 15% – 95% RH (non-condensing) |
| Additional includes | Built-in handle and wheels for easy mobility, Minimal maintenance – Only requires periodic filter cleaning, Reliable and energy-efficient for long-term use |







