24/7 Chat Available
24/7 Chat Available
Pre-owned
Price shown excludes VAT.
VAT relief available on this product
Eligible customers can claim VAT relief on this product at checkout.
Add the whole set in one go.
Drive DeVilbiss 515AKS Compact Oxygen Concentrator
ยฃ399.99
This item
The oxygen concentrator Drive DeVilbiss 515AKS is a compact, quiet, and highly reliable stationary unit designed for continuous 24-hour oxygen therapy in home and clinical environments. This oxygen concentrator delivers a consistent flow of medical-grade oxygen, making it suitable for patients requiring long-term supplemental oxygen with dependable performance and low running costs.

Built in the USA, this oxygen concentrator is engineered for durability and high-demand use. It provides an adjustable flow rate from 0.5 to 5 litres per minute while maintaining an oxygen concentration of 93% ยฑ3% across all settings. As a result, it supports a wide range of clinical requirements, from low-flow therapy to higher continuous oxygen needs.
In addition, this oxygen concentrator incorporates DeVilbiss Turn-Down Technology, which reduces power consumption at lower flow rates. Consequently, energy usage is optimised, operating costs are reduced, and internal components experience less wear. Furthermore, the integrated OSDยฎ oxygen sensing device continuously monitors oxygen purity, while visual and audible alarms enhance patient safety.
Despite its robust build, the unit remains user-friendly. Integrated handles and a roller base allow easy positioning, and the control panel uses clear pictograms for straightforward operation. Combined with low noise levels, this oxygen concentrator is well suited for day and night use in domestic settings.

Oxygen concentrator for continuous home oxygen therapy
Adjustable flow rate from 0.5 to 5 LPM
Consistent oxygen purity of 93% ยฑ3%
Turn-Down Technology for improved energy efficiency
OSDยฎ oxygen sensing device with alarms
Quiet operation suitable for 24-hour use
Integrated handles and roller base for mobility
| Specification | Details |
|---|---|
| Product type | Oxygen concentrator |
| Flow rate | 0.5 to 5 LPM |
| Oxygen concentration | 93% ยฑ3% |
| Dimensions (H ร W ร D) | 62.2 ร 34.2 ร 30.4 cm |
| Weight | 16.3 kg |
| Sound level | Approx. 40โ48 dBA |
| Power consumption | 290 W at 2 LPM / 312 W at 5 LPM |
| Safety systems | OSDยฎ, low oxygen, power failure, pressure drop alarms |
| Intended use | Continuous 24-hour oxygen therapy |
1 ร Drive DeVilbiss 515AKS Oxygen Concentrator
Ordered before 1pm Monday to Friday, dispatched the same working day from Leeds. Deliveries run Monday to Saturday, never Sunday.
UK mainland, light items: 1 to 2 working days. Heavy and bulky: 2 to 4 working days.
International orders ship on a Delivered At Place basis. Import duty, local tax and customs clearance fees are charged by the destination country and are the buyer's responsibility.
Unopened items can be returned within 30 days of delivery. Tell us before you send anything back so we can give you a returns reference.
Opened items that touch the airway cannot be returned for hygiene reasons unless they are faulty.
This does not affect your statutory rights.
Refunds are issued to the original payment method once the returned item reaches us and has been checked, normally within five working days.
Faulty items are refunded in full, including the delivery you paid.
Information on this page is provided for guidance and does not replace advice from a qualified clinician. Always read the manufacturer's instructions before use, and check that a device is suitable for the patient and the prescribed therapy.
Goes on the same order.
More in the same category.
Picking up where you left off.
Meical Equipment Advice and Guidance
August 26, 2026
Avoid the most common fitting, cleaning and ordering mistakes with the ResMed QuietAir Elbow. Practical, factual guidance for clinicians ...
Read Article
August 26, 2026
A plain factual guide to the Sidhil Innov8 iQ Electric profiling bed: what it does, what to check before ordering and what maintenance in...
Read Article
August 26, 2026
Avoid the most common installation, maintenance and ordering mistakes with the ALVERA PureGuardโข Universal In-Line filter, with plain fac...
Read Article