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Heavy-duty continuous oxygen generation for severe COPD, bilateral lung conditions, multi-patient clinical settings, and 24/7 home care.
TheΒ Longfian JAY-10Β is a high-capacity stationary oxygen concentrator (an electrically powered continuous-flow oxygen-generation device) delivering 0.5 to 10 LPM (liters per minute) of medical-grade oxygen at 93% purity (plus or minus 3%). Available in single-flow and dual-flow configurations, the dual-flow variant simultaneously supplies two independent outlets, enabling two patients to receive simultaneous oxygen therapy from one machine.
A high-quality lithium molecular sieve (the zeolite-based nitrogen-stripping, oxygen-separation core component) ensures sustained purity over thousands of operating hours.
Unlike oxygen cylinders (pressurised gas tanks requiring repeated refilling), it generates oxygen continuously from ambient room air 24 hours a day, 365 days a year, with zero supply interruption.
A built-in nebulizer (aerosol drug-delivery atomizer), SpO2 pulse oximeter support (blood oxygen saturation monitoring), a humidifier bottle with pressure relief valve, and a triple-point safety alarm system make the JAY-10 a clinically comprehensive, independently operable home and small-clinic respiratory therapy device.

Detailed technical information for the Longfian 10 Liter Oxygen Concentrator
| Brand | Longfian |
| Model | JAY-10 |
| Device type | High-capacity stationary oxygen concentrator (continuous-flow oxygen generator) |
| Oxygen flow rate | 0.5 to 10 LPM (liters per minute, adjustable) |
| Outlet pressure | 6 to 10 PSI (0.04 to 0.07 MPa) |
| Molecular sieve origin | High-quality lithium molecular sieve (zeolite-based nitrogen-stripping, oxygen-separation core) |
| Power consumption | 880 watts or below |
| Input voltage | AC 230V (plus or minus 10%) / AC 110V (plus or minus 10%) |
| Input frequency | 50 Hz or 60 Hz |
| Operating temperature | 10Β°C to 40Β°C (standard indoor room temperature range) |
| Operating humidity | 30% to 85% relative humidity (RH) |
| Storage and transport conditions | -20Β°C to 45Β°C ambient; relative humidity 95% or below |
| Dimensions | 365 x 375 x 600 mm |
| Net weight | approx. 27 kg |
| Warranty | 1 year brand warranty |
Everything you need for safe, reliable home oxygen therapy
The dual-flow variant supplies two independent oxygen outlets simultaneously from a single machine, enabling two patients to receive concurrent home therapy. This eliminates the cost and space of purchasing two separate concentrators for households or small clinics managing multiple respiratory patients at once.
The broad 0.5 to 10 LPM adjustable flow range accommodates patients from low-demand supplemental oxygen users (mild COPD, post-surgical recovery) all the way to high-dependency severe hypoxia and bilateral lung disease patients, covering a wider clinical spectrum than standard 5 LPM concentrators without requiring a device upgrade.
The premium lithium molecular sieve (a zeolite-based nitrogen-stripping, oxygen-separation core component) delivers consistent 93% oxygen purity over extended operating cycles, outperforming standard sodium-zeolite sieves used in entry-level concentrators that degrade faster and produce declining purity output under continuous high-flow 24/7 operation over time.
Independent alarms for power failure, abnormal pressure fluctuations (high and low), and low oxygen concentration trigger audio-visual alerts before therapy quality is compromised. This three-layer safety monitoring protects unsupervised COPD, pulmonary fibrosis, and post-COVID patients who depend on uninterrupted high-flow oxygen during overnight home therapy.
The built-in nebulizer (aerosol drug-delivery atomizer), humidifier bottle with pressure relief valve (airway moisture system preventing mucosal dryness), and SpO2 pulse oximeter support (blood oxygen saturation monitoring) combine three clinical accessories into a single device, removing the need for multiple separate home medical devices alongside the concentrator.
Unlike oxygen cylinders (pressurised gas tanks that deplete, require courier logistics, and incur recurring refill costs), the JAY-10 continuously extracts and concentrates oxygen from ambient room air year-round without supply interruptions, making it the cost-effective, operationally reliable long-term solution for chronic home oxygen therapy patients.
Real experiences from verified buyers across Bangladesh
Extremely fast and reliable oxygen refill service in Dhaka! The team was very prompt, professional, and delivered the refilled cylinder right on time during an emergency. Highly recommended!
Excellent quality, delivered same day! I ordered this cylinder for my father who was recovering from pneumonia. Care Plus delivered it within 2 hours of calling. The full set was well-packed and the cylinder was fully filled. Highly recommended!
Excellent Product. Compared prices at many places and Care Plus gave the best price with free delivery. The oxygen cylinder set is complete. My mother has been using it for 2 months now without any issue.
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