Frequently asked questions
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When will my order be shipped?
When will my order be shipped?
Merchandise will be processed within 5-7 business days, and accessories are approximately 15 business days.
Where are products shipped from?
Where are products shipped from?
From local warehouse in Germany.
Why hasn't the status of my shipment been updated?
Why hasn't the status of my shipment been updated?
If you do not receive the update for more than 30 days, please contact us by email: support@varoninc.pl
Orders
Can I cancel my order?
Can I cancel my order?
Yes, before it ships. If it's already shipped, you can return it for a refund.
What if I want to talk to someone?
What if I want to talk to someone?
We also want to talk to you! Please contact us with any questions, concerns, or comments. We'll get back to you within 48 hours. However, please note that inquiries received on Friday will be responded to the following Monday or sooner.
Returns and refunds
How long do I have to return the goods?
How long do I have to return the goods?
- You have a 30-day return period from the date you receive the goods.
- Conditions: Goods must be in their original condition, unused and in their original packaging.
- Procedure: If you wish to request a refund, please contact us within the specified timeframe.
How long does it take until I get my refund?
How long does it take until I get my refund?
Returns are processed within 7 days of receiving the products.
Warranty services
Do VARON-Hub devices have a warranty?
Do VARON-Hub devices have a warranty?
Yes, we offer a 1-year warranty. For more information, please see our warranty terms and conditions.
About products
What should you pay attention to when using an oxygen concentrator?
What should you pay attention to when using an oxygen concentrator?
- Do not use the oxygen generator near open flames or while smoking.
- Pay attention to your oxygen concentration and check your device regularly to ensure there are no alarms and that you are receiving enough oxygen.
- Too low an oxygen concentration negatively affects inhalation and the life of the device.
- If you use an oxygen concentrator due to chronic health problems, monitor changes in your blood oxygen levels regularly.
What is the difference between continuous flow and pulsatile flow?
What is the difference between continuous flow and pulsatile flow?
- Pulsatile Flow : Automatically recognizes your breathing and releases oxygen as you inhale, stopping as you exhale.
- Continuous flow : Continuously releases oxygen whether you inhale or exhale.
- Pulse flow mode is mainly used in portable devices to extend the usage time.
Is the oxygen concentrator very noisy?
Is the oxygen concentrator very noisy?
- Typically, noise levels range from 30 to 60 decibels (dBA), which is equivalent to a quiet conversation.
- The VARON VP-01 generates less than 58 dB, while the VARON VL-02 achieves a value below 45 dB.
Under what circumstances does the alarm trigger?
Under what circumstances does the alarm trigger?
When the oxygen concentrator has a fault, an alarm sounds and the following error code is displayed:
- F0001 : Alarm due to low battery charge.
- F0002 : No breathing detected.
- F0011 : High temperature alarm.
- F0012 : Alarm caused by incorrect oxygen sensor values.
Is a prescription required to purchase a portable oxygen concentrator?
Is a prescription required to purchase a portable oxygen concentrator?
A doctor's prescription is not required.
Can you travel by plane with a portable concentrator?
Can you travel by plane with a portable concentrator?
Our products are not FAA (Federal Aviation Administration) approved, we recommend their use only for ground excursions.
How does an oxygen concentrator work?
How does an oxygen concentrator work?
It separates oxygen from the air so you can inhale it as needed. It can be powered by alternating current (AC) or direct current (DC) and has a rechargeable battery.
Are the batteries of portable Hub devices rechargeable?
Are the batteries of portable Hub devices rechargeable?
Yes, they can be charged using an AC cable, in a car using a DC cable, or, depending on the model, using an external charger. Average charging time is 4 to 5 hours.
What is the function of nebulization (dissolution)?
What is the function of nebulization (dissolution)?
It helps in the efficient absorption of small particles into the respiratory tract with fewer side effects.
Is the VARON oxygen concentrator compatible with in-vehicle charging?
Is the VARON oxygen concentrator compatible with in-vehicle charging?
Yes, it supports 100-240V AC and 12-16.8V DC power supply, so it can be used worldwide and charged in a vehicle.
How long can the device be used?
How long can the device be used?
- Home models can be left running 24/7, even while you sleep.
- Portable devices are equipped with overheating protection and turn off every 4 hours.
Do I need to add water?
Do I need to add water?
It depends on the model – in some models water can be added as needed.
How to replace the battery?
How to replace the battery?
The VP-2 model has replaceable batteries to extend its life.
What is the difference between portable and stationary oxygen concentrators?
What is the difference between portable and stationary oxygen concentrators?
Portable Hubs : Small, lightweight and battery-powered, perfect for travel.
Stationary concentrators : Larger, with higher oxygen flow, recommended for longer-term use at home.
How to care for an oxygen concentrator?
How to care for an oxygen concentrator?
- Clean the body of the device regularly.
- Clean your nasal probe at least once a week.
- Clean the air filter once a month.