EverFlo provides a low-maintenance, low-cost concentrator for stationary use and EverGo is a lightweight, portable concentrator with eight-hour battery life.

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Enjoy ease of service

EverFlo is designed with fewer parts resulting in lower overall maintenance costs. EverFlo has just two filters. The external filter can be changed in minutes without special skills or tools and the internal micro disk filter is simply checked during routine maintenance procedures.

Differentiate your business

EverFlo concentrators are backed by value-added tools. From in-person and online training to financing options, you have what you need to succeed. And, since Philips Respironics offers a wide range of sleep and home respiratory products and comprehensive support, we can be the source for many of your product needs.


  • Power - 230v/50Hz
  • Liter flow - 0.5 to 5 Litres per min
  • Sound level - 43 DBA
  • Oxygen purity (At 5 LPM) - 90% (+/-3% )
  • Weight - 14 kg
  • Dimensions - 580mm (22.8"), 380mm (15"), 240mm (9.5")

EverFlo is a green product

EverFlo is significantly lighter, quieter, and more energy efficient than its predecessor. These improvements include reductions of weight (40%), energy usage (24%), and packaging (15%).