☆ 5L Compact Oxygen Concentrator ☆
The Drive Medical 5L Compact Oxygen Concentrator features continuous flow up to 5 LPM, built-in OSD oxygen monitoring, and quiet 46 dBA operation.


☆ About the 5L Compact ☆
The Drive Medical 555DS delivers dependable stationary oxygen therapy from one of the smallest 5-liter units on the market — just 18 inches tall and 29.9 lbs, about 33% smaller than prior-generation concentrators. Its low, pleasant sound profile stays under 46 dBA, quiet enough for bedrooms and shared living areas day or night. It supplies continuous-flow oxygen from 0.5 to 5 LPM at 87%–96% purity, with a built-in OSD® oxygen-sensing device for real-time monitoring. An energy-efficient design draws about 290 watts — roughly 17% less than comparable units.
✓ In Stock · Ships in 2–5 Business Days
Model 555DS · SKU DRI-555DS · 3-Year Limited Warranty
☆ Drive Medical 5L Compact Oxygen Concentrator Features ☆
Compact & Lightweight
At just 18″ tall and 29.9 lbs — about 33% smaller than prior 5L units — it fits tight spaces and moves easily.
Whisper-Quiet Under 46 dBA
A low, pleasant sound profile keeps operation comfortable in bedrooms and living areas, day or night.
0.5–5 LPM with OSD®
Continuous-flow oxygen at 87%–96% purity, with a built-in oxygen-sensing device for real-time monitoring.
Energy-Efficient (~290W)
Draws about 17% less power than comparable units, helping lower operating costs and run cooler.
Modular & Low-Maintenance
A modular internal design with fewer connections streamlines service, backed by easy-to-read digital controls.
☆ Home Oxygen Concentrator 5L Specifications ☆
☆ Stationary Oxygen Concentrator 5 LPM Measurement Guide ☆

☆ Fit & Setup Guide ☆
At 18.4″ H × 14.6″ W × 9.9″ D, the 555DS tucks neatly beside a bed, chair, or along a walking path. Allow a few inches of clearance around the cabinet so air can circulate freely and the unit stays cool.
Set the flow to your prescribed LPM, attach your cannula (or humidifier bottle if prescribed) to the oxygen outlet, and let the unit warm up before use. A prescription or professional license is required to purchase — keep it handy for order verification.
☆ Quiet Oxygen Concentrator for Home Use Downloads ☆
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WARRANTY
DeVilbiss Healthcare warrants the DeVilbiss 5 Liter Oxygen Concentrator under the conditions and limitations stated below
DeVilbiss warrants this equipment to be free from defects in workmanship and materials for three (3) years from date of factory shipment to the original purchaser, (typically the healthcare provider) unless contractually specified otherwise. This warranty is limited to the Buyer of new equipment purchased directly from Drive DeVilbiss, or one of its Providers, Distributors, or Agents. DeVilbiss’ obligation under this warranty is limited to product repair (parts and labor) at its factory or at an Authorized Service Center. Routine maintenance items, such as filters, are not covered under this warranty, nor does it cover normal wear and tear.
WARRANTY CLAIMS SUBMISSION
The original purchaser must submit any warranty claim to Drive DeVilbiss or to an Authorized Service Center. Upon verification of the warranty status, instructions will be issued. For all returns, the original purchaser must (1) properly package the unit in a DeVilbiss approved shipping container, (2) properly identify the claim with the Return Authorization Number, and (3) send the shipment freight prepaid. Service under this warranty must be performed by DeVilbiss and/or an Authorized Service Center.
NOTE – This warranty does not obligate DeVilbiss to provide a loaner unit during the time that an oxygen concentrator is undergoing repair.
NOTE – Replacement components are warranted for the unexpired portion of the original Limited Warranty.
This warranty shall be voided, and DeVilbiss shall be relieved of any obligation or liability if:
- The device has been misused, abused, tampered with, or used improperly during this period
- Malfunction results from inadequate cleaning or failure to follow the instructions
- The equipment is operated or maintained outside the parameters indicated in the DeVilbiss operating and service instructions
- Unqualified service personnel conduct routine maintenance or servicing.
- Unauthorized parts or components (i.e., regenerated sieve material) are used to repair or alter the equipment.
- Unapproved filters are used with the unit.
THERE IS NO OTHER EXPRESS WARRANTY IMPLIED WARRANTIES, INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED TO THE DURATION OF THE EXPRESS LIMITED WARRANTY AND TO THE EXTENT PERMITTED BY LAW ANY AND ALL IMPLIED WARRANTIES ARE EXCLUDED. THIS IS THE EXCLUSIVE REMEDY AND LIABILITY FOR CONSEQUENTIAL AND INCIDENTAL DAMAGES UNDER ANY AND ALL WARRANTIES ARE EXCLUDED TO THE EXTENT EXCLUSION IS PERMITTED BY LAW SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, OR THE LIMITATION OR EXCLUSION OF CONSEQUENTIAL OR INCIDENTAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU.
This warranty gives you specific legal rights, and you may also have other rights that vary from state to state.
NOTE – International warranties may vary.
CONTACT US
DeVilbiss Customer Service Contact Information
Customer Service (USA): 800-338-1988
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