Respiratory Zone

Affordable Oxygen Concentrators at Your Doorstep in Lahore, Karachi & Islamabad

Oxygen Concentrators at Your Doorstep in Lahore, Karachi & Islamabad

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Respiratory Zone’s Best Selling Oxygen Concentrators

What are Oxygen Concentrators?

Oxygen concentrators are medical devices designed to provide oxygen to individuals who have lower levels of oxygen in their blood than what is required for healthy functioning. These devices work by drawing in ambient air, compressing it, and removing nitrogen to deliver purified oxygen at higher concentrations. This oxygen is then delivered to the user via a nasal cannula or mask, facilitating easier breathing. Oxygen Concentrators Lahore Karachi Islamabad.

Primary Function in Medical Settings

In medical settings, oxygen concentrators are crucial in treating patients with respiratory disorders such as chronic obstructive pulmonary disease (COPD), asthma, pneumonia, and COVID-19, where oxygen levels in the blood can significantly drop. They are used in hospitals and home settings, enabling long-term oxygen therapy for patients requiring supplemental oxygen over extended periods. Unlike traditional oxygen tanks, concentrators do not need to be refilled; they continuously produce oxygen as long as they have power, making them a more convenient and cost-effective solution for long-term oxygen therapy.

What are oxygen concentrators

Use in Non-Medical Settings

While primarily used in medical contexts, oxygen concentrators also find applications in non-medical settings. They are used in high-altitude settings where the air is thinner and contains less oxygen, such as in aviation and high-altitude sports training facilities. Additionally, they serve various industrial purposes, including water treatment, aquaculture, and the production of certain chemicals that require high-purity oxygen.

How Do Oxygen Concentrators Work?

Oxygen concentrators are vital medical devices that provide supplemental oxygen to individuals requiring respiratory assistance. Unlike traditional oxygen tanks that store a finite amount of oxygen gas, concentrators filter and produce oxygen continuously from the ambient air. The mechanism behind oxygen concentrators involves several key processes: air filtration, nitrogen removal, and oxygen concentration.

Air Filtration

The first step in the operation of an oxygen concentrator is drawing air from the surrounding environment. This air, which is a mixture of approximately 78% nitrogen, 21% oxygen, and 1% other gases, enters the device through an intake vent. It then passes through a series of filters. These filters are designed to remove dust, particulates, and other impurities from the air, ensuring that only clean air proceeds to the next stage of concentration.

Nitrogen Removal

The core technology enabling oxygen concentration is a molecular sieve, which is often composed of materials like Zeolite. This sieve has the unique property of preferentially absorbing nitrogen from the air. When air passes through the sieve under pressure, nitrogen molecules are trapped and held in the sieve material. This process significantly reduces the nitrogen content of the air, leaving behind a higher concentration of oxygen along with a small percentage of other gases.

Oxygen Concentration

Once the nitrogen is removed, the resulting gas mixture is enriched in oxygen, typically comprising up to 90-95% oxygen, depending on the efficiency of the concentrator. This oxygen-enriched air is then delivered to the patient through a mask or nasal cannula for therapeutic use.

The concentrator operates in cycles. After a cycle of nitrogen absorption, the pressure in the sieve is reduced, allowing the trapped nitrogen to be released back into the air through an exhaust vent. This regenerative cycle allows the molecular sieve to be reused continually, making oxygen concentrators an efficient and sustainable option for oxygen therapy.

Therapeutic Use

Oxygen concentrators are used in various settings, from hospitals to homes, providing essential respiratory support for individuals with conditions that impair their ability to absorb or utilize oxygen efficiently. These devices can be adjusted to deliver oxygen at different flow rates, tailored to the specific needs of each patient.

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Types of Oxygen Concentrators:

Oxygen concentrators are vital devices designed to provide patients with supplemental oxygen. These machines draw in ambient air, remove nitrogen to isolate oxygen, and then deliver this purified oxygen to the user. Oxygen concentrators are primarily categorized into two types based on their oxygen delivery system: Continuous Flow Oxygen Concentrators and Pulse Flow (or Demand Flow) Oxygen Concentrators. Each type has its distinctive features and applications, catering to various user needs.

Continuous Flow Oxygen Concentrators

Continuous Flow Oxygen Concentrators deliver a steady stream of oxygen, regardless of the user’s breathing pattern. This constant flow ensures that oxygen is always available when the user inhales, making these devices ideal for users with high oxygen requirements, including those who need oxygen support during sleep. Continuous flow models are often larger and may require AC power, limiting portability. However, recent technological advancements have led to the development of more compact and portable continuous-flow concentrators.

Types of Oxygen Concentrators


  • Delivers a constant flow of oxygen
  • Suitable for users with higher oxygen needs
  • Generally larger in size
  • AC power operation, with some models offering DC power options for travel


  • Ideal for nighttime use
  • Recommended for patients requiring continuous oxygen, including those with severe respiratory conditions
  • Used in both home and healthcare settings

Pulse Flow (Demand Flow) Oxygen Concentrators

Pulse Flow Oxygen Concentrators deliver oxygen in bursts or “pulses” when they detect the user inhaling. This delivery method is more efficient, as it reduces oxygen wastage, allowing these devices to be smaller, lighter, and more energy-efficient compared to their continuous flow counterparts. Pulse flow models are highly portable and are specifically designed for active users who require oxygen therapy while on the go. They operate on both AC and battery power, enhancing mobility.


  • Delivers oxygen in pulses, synchronized with the user’s inhalation
  • Compact and lightweight for enhanced portability
  • Improved energy efficiency, with battery-operated options available


  • Ideal for users with active lifestyles
  • Suitable for daytime use and for people who require oxygen therapy during physical activity
  • Often used as a supplementary device for continuous flow users when traveling

Selecting the Right Oxygen Concentrator

When choosing between a continuous flow and a pulse flow oxygen concentrator, it’s crucial to consider the user’s oxygen needs, lifestyle, and the doctor’s recommendation. Continuous flow models are best for those with higher oxygen demands and for use during sleep, while pulse flow devices cater to active users requiring supplemental oxygen during the day. For many individuals, having access to both types of concentrators provides the most flexibility and ensures adequate oxygen therapy across different activities and settings.

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Safety Precautions for Oxygen Concentrator Usage:

Using an oxygen concentrator can significantly improve the quality of life for individuals requiring supplemental oxygen. However, to ensure user safety and well-being, it’s crucial to follow specific safety guidelines. These precautions help prevent hazards such as oxygen toxicity, fire risks, and device malfunction. Below are the key safety measures to consider:

1. Avoid Smoking and Open Flames

  • Keep Away from Flames: Oxygen supports combustion, making it vital to keep the concentrator and the oxygen delivery system away from open flames, including cigarettes, candles, gas stoves, and fireplaces.
  • No Smoking Policy: Implement a strict no-smoking policy in the area where the oxygen concentrator is used or stored to prevent fire risks.

2. Maintain Proper Ventilation

  • Room Ventilation: Ensure the room where the oxygen concentrator is used is well-ventilated. Adequate airflow helps prevent oxygen from accumulating and reduces the risk of fire.

3. Use Only as Directed

  • Follow Prescriptions: Use the oxygen concentrator as prescribed by a healthcare provider. Adjusting the flow rate without professional advice can lead to oxygen toxicity or ineffective treatment.
  • Read the Manual: Familiarize yourself with the device’s operation manual to understand its features, maintenance requirements, and troubleshooting tips.

4. Electrical Safety

  • Avoid Extension Cords: To prevent electrical hazards, plug the concentrator directly into a wall outlet whenever possible. If an extension cord is necessary, use one that is approved by the manufacturer and has the proper rating.
  • Surge Protection: Use a surge protector to safeguard the concentrator from power surges and ensure it does not share an outlet with high-power appliances.

5. Regular Maintenance

  • Clean Filters Regularly: Follow the manufacturer’s guidelines for cleaning or replacing the device’s air filters to ensure optimal performance and prevent device malfunction.
  • Professional Servicing: Have the concentrator serviced by a professional regularly to ensure it operates efficiently and safely.

6. Be Prepared for Power Outages

  • Backup Oxygen Supply: Have a backup oxygen supply, such as an oxygen tank, available in case of power outages or concentrator failure.
  • Battery Packs: If your model is equipped with a battery pack, keep it charged and ready to use in case of an emergency.

7. Safe Storage

  • Store Properly: When not in use, store the oxygen concentrator and accessories in a clean, dry place away from direct sunlight and heat sources to prevent damage.

By adhering to these safety precautions, users of oxygen concentrators can minimize risks and ensure a safer environment for themselves and those around them. Always consult with healthcare professionals for personalized advice and follow the manufacturer’s instructions for the use and care of your oxygen concentrator.

Cost-Effectiveness of Oxygen Concentrators vs. Other Oxygen Therapy Options:

When evaluating the cost-effectiveness of oxygen therapy options, it’s crucial to compare oxygen concentrators with alternative methods such as compressed oxygen tanks and liquid oxygen systems. The comparison should consider several factors, including initial investment, operational expenses, and long-term affordability.

Initial Investment

Oxygen concentrators typically have a higher initial purchase price than compressed oxygen tanks. However, they are generally less expensive than liquid oxygen systems when considering the equipment required for home use. The upfront cost of an oxygen concentrator can range significantly based on the model and features, but this one-time expense often balances out over time due to lower operational costs.

Operational Expenses

The operational expenses of oxygen concentrators are relatively low. Unlike compressed or liquid oxygen systems, concentrators do not require refills. They work by extracting oxygen from the surrounding air, which eliminates the need for delivery services or tank exchanges, significantly reducing ongoing costs. On the other hand, the costs associated with the delivery and refill of oxygen tanks or liquid oxygen can accumulate, making these options more expensive over time.

Additionally, oxygen concentrators require electricity to operate, which adds a nominal amount to the user’s electric bill. However, this cost is generally much lower than the recurring expenses associated with other oxygen delivery systems.

Long-Term Affordability

In the long run, oxygen concentrators often emerge as the most cost-effective option for continuous oxygen therapy. Their lack of reliance on refills and deliveries can lead to substantial savings over time. Furthermore, advancements in technology have led to more energy-efficient models, reducing the cost of electricity needed to operate the devices.

For individuals requiring oxygen therapy for extended periods, the long-term savings provided by an oxygen concentrator can be significant. However, for short-term use, the cost benefits might not be as pronounced, and renting equipment could be a more economical option.

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Oxygen Concentrators on Rent/Sale in Karachi

Oxygen Concentrators on Rent/Sale in Karachi:

In Karachi, a bustling metropolis with an ever-growing demand for healthcare services, the availability of oxygen concentrators has become increasingly important. Whether for chronic respiratory conditions, emergency situations, or post-surgical recovery, access to reliable oxygen therapy can significantly enhance quality of life. At Respiratory Zone, we understand these needs and offer a comprehensive solution for those seeking oxygen concentrators on both rent and sale bases.

Rental Terms and Pricing

Our rental program is designed with flexibility in mind, accommodating both short-term and long-term needs. Whether you require an oxygen concentrator for a week, a month, or longer, we have a plan that can be tailored to your specific situation. Our pricing structure is transparent and competitive, ensuring that you get the best value for your money. For the latest pricing details and to discuss a rental plan that suits you, please contact our customer service team.

Customer Support Services

At Respiratory Zone, customer satisfaction is our top priority. We offer comprehensive support services to ensure that you have a smooth and hassle-free experience with your oxygen concentrator. This includes:

  • Initial setup and demonstration
  • Routine maintenance and servicing
  • 24/7 customer support for any queries or issues

Our team is dedicated to providing you with the support you need, whenever you need it. Whether you have questions about operating your oxygen concentrator, need troubleshooting assistance, or require technical support, we are here to help.

To learn more about our oxygen concentrators for rent and sale, discuss your needs, or arrange for delivery, please contact us at Respiratory Zone. Our team is ready to assist you with expert advice, personalized solutions, and dedicated support to ensure that you have access to the best possible oxygen therapy options in Karachi.

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Oxygen Concentrators on Rent/Sale in Lahore

Oxygen Concentrators on Rent/Sale in Lahore:

Lahore, a bustling metropolitan area, is home to a myriad of healthcare services catering to the needs of its residents. Among these essential services, the availability of oxygen concentrators for both rent and sale holds paramount importance, especially for those managing conditions requiring respiratory support. At Respiratory Zone, we’re committed to providing you with comprehensive solutions for your oxygen therapy needs, encompassing a wide range of oxygen concentrators available for rent or purchase. Here’s everything you need to know about our offerings, including rental terms, pricing, equipment specifications, delivery options, and customer support services.

Rental Terms and Pricing

Understanding the varying needs of our clients, we offer flexible rental terms that range from short-term (a few days) to long-term (several months) arrangements. Our rental process is streamlined to ensure hassle-free access to oxygen concentrators, with pricing structured to accommodate varying budgets. The rental cost is determined by the duration of the rental and the specific model of the oxygen concentrator. To obtain detailed pricing information and to discuss the rental terms that best suit your needs, please contact us directly at Respiratory Zone.

Customer Support Services

Our commitment to your health and well-being extends beyond the sale or rental of oxygen concentrators. Respiratory Zone provides comprehensive customer support services, including equipment setup assistance, operational guidance, and troubleshooting. Our team of experts is available to answer any queries you may have regarding the equipment, its use, or any other concerns related to oxygen therapy.

Common Queries

  • How do I choose the right oxygen concentrator? Our team can help you select the most appropriate model based on your oxygen needs, lifestyle, and doctor’s recommendations.
  • What happens if the equipment malfunctions? We offer support and maintenance services for the duration of your rental or after your purchase to ensure uninterrupted oxygen therapy.
  • Can I travel with a rented portable oxygen concentrator? Yes, many of our portable models are designed for travel. We recommend discussing your travel plans with us in advance to ensure compatibility and compliance with travel regulations.

For more information, to discuss your oxygen therapy needs, or to arrange for a rental or purchase of an oxygen concentrator in Lahore, please contact us at Respiratory Zone. Our dedicated team is here to support you every step of the way, ensuring that you receive the best possible care.

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Oxygen Concentrators on Rent/Sale in Islamabad

Oxygen Concentrators on Rent/Sale in Islamabad:

In Islamabad, the demand for oxygen concentrators has seen a significant rise due to various health-related necessities. Whether it’s for patients dealing with respiratory issues or for those who require supplemental oxygen post-surgery, oxygen concentrators have become essential medical equipment for many households. At Respiratory Zone, we understand the critical nature of these requirements and offer a comprehensive solution for both renting and purchasing oxygen concentrators in Islamabad.

Rental Terms and Pricing

Our rental service is designed to be flexible, catering to short-term and long-term needs. Whether you need an oxygen concentrator for a week or several months, we have got you covered. Our rental plans start from as low as PKR 5,000 per week, making it affordable for everyone. A refundable security deposit is required at the time of rental, the amount of which depends on the model and rental duration. Our team is always ready to discuss your specific needs to tailor a rental plan that best suits you.

Delivery Options and Customer Support

Respiratory Zone offers free delivery within Islamabad, ensuring that your oxygen concentrator reaches you promptly and safely. For clients outside Islamabad, delivery can be arranged at an additional cost. Our customer support team is available 24/7 to address any queries or issues you might have, from technical support to guidance on using the equipment. We also offer regular maintenance services to ensure your oxygen concentrator remains in optimal condition.

Contact Us

To learn more about our oxygen concentrators for rent or sale, or if you have any questions, please don’t hesitate to contact us at Respiratory Zone. Our dedicated team is committed to providing you with the best solutions and support for your respiratory needs. Reach us through our contact page, or give us a call at our hotline. We look forward to assisting you in maintaining a healthy and active lifestyle with our reliable oxygen concentrators.