everflo oxygen concentrator

Book Equipment

*I authorize Portea representative to contact me. I understand that this will override the DND status on my mobile number.


A Stationary Oxygen Concentrator provides supplemental oxygen. At Portea, we specialize in online oxygen concentrators on sale or rent, understanding the unique requirements of oxygen-dependent patients. Here are the key features of our services:

  • EverFlo Oxygen Concentrator: Offering 5 litres per minute, ideal for home and hospital use, providing dependable oxygen therapy.
  • Cost-effective Design: The Respironics EverFlo is designed to make oxygen therapy accessible, ensuring ease of use.
  • Reliable and Low Maintenance: Known for reliability and minimal upkeep with just two easy-to-replace filters.
  • Lightweight and Convenient: Easily transportable, with an adaptable humidifier bottle platform and secure flow meter design.
  • Oxygen Purity Indicator (OPI): Option for an OPI, ensuring accurate oxygen output assessment.
  • Free Nasal Cannula: Complimentary nasal cannula provided during delivery, offering a comprehensive oxygen therapy solution.

Trust Portea for premium oxygen concentrator on rent, purchase, and personalized support for your healthcare needs.

Indication of Usage 

The oxygen concentrator machine is advisable for individuals with Asthma, Chronic obstructive pulmonary disease (COPD), Pneumonia, Bronchopulmonary dysplasia (BPD), interstitial lung disease, and other chronic respiratory ailments.


The audience for the stationary oxygen machine are pulmonologists, Critical Care, and neurologists.


Input voltage120 VAC +/- 10%
Input frequency60 Hz
Average power consumption350 watts
Oxygen concentration* (at 5 lpm)93% (+/- 3%)
Liter flow0.5 to 5 liters per minute
Sound level45 dBA typical
Required maintenance of Compressor intake filterchange every 2 years
OPI (oxygen percentage indicator) alarm levels>Low oxygen>Very low oxygen
Operating temperature55°F to 90°F (12°C to 32°C)
Storage/transport humidity-30°F to 160°F (-34°C to 71°C) up to 95% relative humidity
Operating humidityUp to 95% relative humidity
Outlet pressure5.5 PSI
Operating altitude0 to 7,500′ (0 to 2,286 m)

Technical specifications:

  • It provides a continuous flow of 0.5-5 LPM with an oxygen purity of 93%
  • A cost-effective and reliable device for oxygen therapy 
  • The working principle is the Pressure Swing Adsorption Technique 
  • Lightweight (14kg), compact, and extended durability with low power consumption and Oxygen Purity indication. 
  • Warranty- 3 years


  • DIMENSIONS – 23″ (584 mm) h, 15″ (381 mm) w, 9.5″ (241 mm) d -58 cm x 38 cm x 24 cm
  • WEIGHT – 31 lbs (14 kg)



1. How frequently should the Everflo filter be replaced?

Adhering to maintenance guidelines is crucial for optimal performance. The inlet filter necessitates replacement every two years for efficient particle filtration. Monthly cleaning of the filter door is also recommended, particularly in particle-dense environments, to ensure a clean oxygen supply. Rely on Portea for the best oxygen concentrator price and exceptional healthcare services.

2. What is the runtime of an oxygen concentrator? 

The runtime of an oxygen concentrator varies by model. Portable variants typically operate for four to five hours with a single battery charge. Units equipped with double batteries offer up to 13 hours. Continuous flow concentrators provide 24-hour oxygen when connected to a power source, depending on the flow rate and battery capacity.

3. What are the advantages of sleeping with oxygen concentrators?

Sleeping with an oxygen concentrator yields several benefits, including improved sleep quality, enhanced mood, increased energy levels, and reduced health risks. Trust Portea for rent or purchase of oxygen machine for home and experience a positive impact on your well-being and overall health.

4. Does an oxygen concentrator provide 100% oxygen? 

O2 concentrator deliver high-purity oxygen for therapeutic use, typically ranging from 90% to 95% concentration. Portable units produce 4 to 10 litres per minute, while larger devices can supply up to 25 litres per minute, catering to diverse healthcare needs at home.

5. How does the EverFlo oxygen concentrator work?

The EverFlo oxygen concentrator employs a molecular sieve and pressure swing absorption mechanism to extract and concentrate oxygen from ambient air. Offering a flow rate of 0.5 to 5 litres per minute (LPM) at 93% concentration, this device ensures effective and dependable oxygen therapy for home usage. Count on Portea for sale or rental of oxygen concentrator for home, and exceptional healthcare services.

6. Where is it possible to receive delivery for my Everflo Oxygen Concentrator?

You can arrange delivery for the Everflo oxygen concentrator in Bangalore, Everflo oxygen concentrator in Delhi, Everflo oxygen concentrator in Mumbai, Everflo oxygen concentrator in Hyderabad and other tier 1 and tier 2 cities. You can rent or purchase the Everflo Oxygen Concentrator online from Portea Medical Equipment and have it delivered to your doorstep.

Portea Services

Doctor Consultation



Trained Attendant

Elder Care

Mother & Baby Care

Lab Tests

Medical Equipment

Speciality Pharma

Critical Care

Patient Testimonials


Ms. R Poornima

VOC: “Thank you very much, you have given great help. I don’t know how to express myself in words, you have saved my sister’s life. We used the Oxygen Concentrate for 15 da....

Read More

Bhaskar Pramanik

Dear Shikha,
“Thank you so much for your diligent follow up and especially for calling me back. It is very rare that someone from customer support for any company ever reverts.

Read More


Dear shikha and Partha
“I would like to thank both of you for helping me and following up with the issue which shows your dedication and perseverance for the customer benefit .

Read More