Ziqing 3L Oxygen Concentrator – Professional Home Oxygen Therapy

Efficient Air Support, Engineered for Everyday Comfort

Engineered for advanced home care, the Ziqing 3L Oxygen Concentrator delivers higher oxygen flow for patients with greater therapeutic needs. Designed with a large, easy-to-read display, it ensures simple operation for seniors and caregivers alike. Its quiet operation makes it suitable for round-the-clock use, while the durable build guarantees long-term reliability.

⭐ Key Features:
Adjustable airflow: 1–5L/min

High concentration: 95% at 1–3L working range

Low CO₂ ratio: ≤0.01%

Output pressure: 20–50kPa

Quiet operation: ≤60dB(A)

Compact dimensions: 380×302×565mm

Lightweight: 12.35kg

Continuous working system

Remote control supported (optional)

IPX0 waterproof rating

Tool-free setup, plug-and-use

👥 Ideal For:
Seniors or individuals with breathing challenges

Home recovery and wellness support

Households in dry or poorly ventilated environments

Day and night bedroom use

🛡️ Quality & Service:
1-Year After-Sales Guarantee – Includes technical support and parts

Certified to ISO 13485 – Manufactured under strict international standards

Lifestyle-Oriented Design – Not classified as a medical device; safe for home and daily use

📦 What’s in the Box:
1× Airflow support unit

1× User manual

1× Filter cotton

1× Mask-type inhaler

1× Nasal-type inhaler

1× Remote control (optional)

1× Certificate of compliance

📦 Return & Warranty Policy

At Ziqing Medical, we want you to shop with confidence. All of our oxygen concentrators are backed by a clear return and warranty policy:

• 30-Day Money-Back Guarantee – If you are not satisfied with your purchase, you may return it within 30 days of delivery for a full refund.

• 1-Year Warranty – Every Ziqing oxygen concentrator comes with a 12-month warranty covering manufacturing defects and performance issues.

• Hassle-Free Returns – Simply contact our customer service team, and we will guide you through the return or exchange process.

• Certified Quality – All products are ISO13485, ensuring both safety and reliability.

Your health and peace of mind are our top priorities.