Introducing the Sequel Oxygen Purifier — a compact, lightweight device designed to enhance your environment with fresher, cleaner air. Built for everyday use, it offers a convenient way to improve air quality at home or on the move.

Advanced Filtration System
Utilising a 5-stage filtration process, this device helps refine and concentrate oxygen from ambient air to create a cleaner breathing environment.

Simple, Intuitive Operation
A one-button control system ensures effortless setup and operation, making it easy to use in any setting.

Versatile & Travel-Friendly
Designed for flexibility, it can be used at home or in a vehicle, supporting a wide range of everyday environments.

Negative Ion Function
Equipped with a negative ion feature (300,000/cm³) to help freshen indoor air and improve overall air quality.

Lightweight & Portable
At just 1.88 kg, its compact design allows for easy transport and convenient use wherever you go.

Important Disclaimer
This product is not a medical device and is not intended for medical use. It is not designed for oxygen therapy, life support, or use in clinical or emergency settings.
It should not be used as a substitute for prescribed oxygen or any form of medical treatment.

If you have a respiratory condition, require supplemental oxygen, or have been advised to use medical oxygen, you must consult a qualified healthcare professional and use an approved medical device only.

Product Specifications

Product Name: Home Oxygen Concentrator | Sequel Oxygen Concentrator
Filtration System: 5-stage filtration
Oxygen Purity: 50%–70% (nominal range)
Negative Ion Function: 300,000/cm³
Control Method: One-button operation
Usage Environment: Indoor (household) / Vehicle (car adapter compatible)
Weight: 1.88 kg (approx. 4.14 lbs)
Power Supply: AC/DC (varies by model region; include relevant adapters)
Noise Level: ≤ 50 dB (approx., depending on operating environment)
Dimensions: (L × W × H) [Specify exact measurements if available]
Working Principle: PSA (Pressure Swing Adsorption) or equivalent technology (depending on model)
Applicable Users: Individuals requiring supplemental oxygen therapy; not intended for life-support use

• GTIN: 0885304002277
• Manufacturer: welzo-3
• Categories: Best SellersExclusive ItemsNew In WelzoOxygen ConcentratorsWellness Tech Devices
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Please consult the product packaging for accurate instructions on how to use the product.

Disclaimer

This oxygen concentrator is not a medical device and is not intended for the treatment or management of any medical condition. It should not be used as a substitute for oxygen canisters, prescription oxygen, or any oxygen therapy prescribed by a healthcare professional.

This product is designed solely as an oxygen wellness product to support general well-being and is not suitable for individuals who are critically unwell, require high-flow oxygen, or have severe medical conditions that necessitate professional medical intervention.

Always consult with a qualified healthcare provider before using this product, especially if you have underlying health conditions or require medical oxygen. Misuse of this product may lead to adverse health outcomes. Use only as directed and according to the product's intended purpose.

For wellness use only.