Oxygen Care
A mains-powered oxygen concentrator with a front display and adjustable flow controls.
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ZY-01 · Home oxygen concentrator
A home oxygen concentrator with a readable display, humidifier bottle and separate oxygen and nebulizer outlets. Keep the model-specific instructions close at hand for setup and care.
Front-panel controls and a visible digital display.
Labelled oxygen and nebulizer connections.
A removable bottle for the setup described in the manual.
Important: Read the user manual before use. ZY-01 is not intended for life support or patient monitoring. Follow appropriate professional guidance; do not choose oxygen or nebulization settings from a product photograph.
Before first use
Check the model, power label and connection markings on the unit you receive. These preparation checks support the full instructions; they do not replace the manual or professional guidance.
The oxygen and nebulizer outlets serve different functions. Use only the correct labelled outlet and the accessories authorized for that function.
Read the user manualConfirm ZY-01 and the rated voltage and frequency before connecting power.
Use a dry, stable location with at least 10 cm clearance on every side. Keep air openings unobstructed.
Follow the manual: use pure or distilled water between the MIN and MAX marks, without exceeding MAX.
Connect only to the correct labelled outlet. Follow the manual and professional guidance for the function and settings you use.
Safe placement
Cleaning and care
ZY-01 details
Contact Support before ordering to confirm the remote control and any other accessories supplied with your selected configuration.
Check the voltage and frequency on the device label, not just the plug shape. Follow the electrical instructions supplied with your unit. Contact Support if you need help confirming the correct configuration for your destination.
| Model | ZY-01 |
|---|---|
| Maximum recommended flow | 1 L/min |
| Oxygen concentration | ≥90% at 1 L/min |
| Dimensions | 339 × 160 × 338 mm (L × W × H) |
| Operating mode | Continuous operation |
| Timer | Timer and continuous settings |
| Operating temperature | 10–40°C |
| Operating humidity | 30–75% RH |
| Atmospheric pressure | 86–106 kPa |
| Power supply | AC mains; match the device’s rated voltage and frequency |
The manual’s ≥90% concentration specification applies at the ZY-01 maximum recommended flow of 1 L/min. It is not a promise of that concentration at every higher setting. Concentration also changes with operating conditions, including altitude.
The manual describes a warm-up period of approximately 30 minutes to reach maximum concentration. This is an equipment operating note, not a recommended treatment duration.
Continuous operation describes an equipment mode, not an instruction for continuous or unattended treatment. ZY-02 has different model-specific specifications even though it shares this manual.
Instructions and support
ZY-01 / ZY-02 User Manual · English · 27 pages
Read the ZY-01-specific specifications, setup instructions, safety warnings, maintenance and troubleshooting guidance before use.
Find your fit
Scroll across to compare all models
| Find your fitModels: 3 |
XW-06Wrist Blood Pressure Monitor View product |
XB-01Upper-Arm Blood Pressure Monitor View product |
DP-02Arm-Cylinder Blood Pressure Monitor View product |
|---|---|---|---|
| Product PositioningDifferent | Compact and portable for convenient measurement anytime | A balanced choice for everyday home monitoring | A simpler, user-friendly solution for routine home measurement |
| Measurement SiteDifferent | Wrist | Upper arm | Upper arm |
| How It WorksDifferent | An inflatable wrist cuff applies pressure to the wrist artery. Oscillometric technology detects pulse oscillations to calculate systolic pressure, diastolic pressure, and pulse rate. | An inflatable cuff wraps around the upper arm. Oscillometric technology detects pressure oscillations to calculate systolic pressure, diastolic pressure, and pulse rate. | Place the upper arm into the integrated arm cylinder. The device automatically inflates and uses oscillometric technology to measure blood pressure and pulse rate. |
| How to Wear / UseDifferent | Wrap the integrated cuff directly around the wrist | Wrap the separate cuff correctly around the upper arm | Place the arm directly into the integrated arm cylinder; no separate cuff wrapping required |
| Ease of UseDifferent | Easy, but wrist positioning is more sensitive during measurement | Straightforward; correct cuff placement is required | Very intuitive, with fewer cuff-wrapping steps |
| Measurement PostureDifferent | Keep the wrist at heart level; remain still and do not talk | Sit steadily with the upper arm relaxed and supported at heart level | Sit steadily, place the arm naturally into the arm cylinder, keep it supported and remain still |
| PortabilityDifferent | ★★★★★ Excellent | ★★★★☆ Very Good | ★★☆☆☆ Best for a fixed home location |
| Storage ConvenienceDifferent | Compact size, convenient for carrying | Main unit + cuff; suitable for home storage or travel | Integrated design with a larger footprint; ideal for long-term tabletop placement |
| Typical Use ScenariosDifferent | Travel, business trips, office use, quick measurements | Everyday home use, regular blood pressure tracking, family health monitoring | Fixed home monitoring, routine use by older adults, frequent use by multiple family members |
| Ideal UsersDifferent | Users who prioritize portability, travel frequently, or want quick and convenient measurements | Most home users and those who prefer a standard upper-arm measurement method | Older adults, users with limited hand dexterity, and those who prefer fewer cuff-placement steps |
| Key AdvantagesDifferent | Compact & portable / One-touch measurement / Large display | Upper-arm measurement / Adjustable cuff / Flexible home use | Integrated arm cylinder / Fewer setup steps / Large easy-to-read display / Tabletop design |
| Things to ConsiderDifferent | Wrist position can significantly affect readings. Follow the instructions carefully and keep the wrist at heart level. | Correct cuff size and placement are important. A cuff that is too loose, too tight, or incorrectly sized may affect measurements. | Requires more space than compact monitors; correct sitting posture and arm position should still be maintained according to the instructions. |
| Best Choice ForDifferent | Best for Portability | Best for Everyday Home Monitoring | Best for Easy Home Use |
| Website Short LabelDifferent | Portable & Compact | Reliable Everyday Monitoring | Easy Arm-In Measurement |
| Recommended by ScenarioDifferent | Travel & portability ★★★★★ Fixed home use ★★★☆☆ |
Travel & portability ★★★★☆ Fixed home use ★★★★★ |
Travel & portability ★★☆☆☆ Fixed home use ★★★★★ |
Add a model above, or restore the full lineup to see your options side by side.
Follow the instructions for your model. Correct cuff placement and arm or wrist position matter when taking a reading.
Compare the format, power options and model specifications. Read oxygen concentration together with its flow setting.
Scroll across to compare all models
| Find your fitModels: 3 |
ZY-01Home Oxygen Concentrator $399.99 View product |
ZY-05Home Oxygen Concentrator $578.00 View product |
SJ-OX1CPortable Oxygen Concentrator $999.00 View product |
|---|---|---|---|
| Best ForDifferent | Home setup | Higher-flow home setup | Portable & in-car setup |
| Oxygen ConcentrationDifferent | ≥90% at 1 L/minAt the maximum recommended flow. | ≥90% at 1–5 L/minAt zero outlet back pressure, after startup. See conditions below. | 93% ±3% at 1 L/minConcentration decreases as flow increases. |
| Flow RangeDifferent | 1 L/minMaximum recommended flow, not the full adjustment range. | 1–5 L/minMaximum recommended flow: 5 L/min. | 1–6 L/minAdjustable continuous flow. This is not a high-concentration rating at 6 L/min. |
| WeightDifferent | Weight not yet verified for this versionConfirm the supplied version. | Weight not yet verified for this versionConfirm the supplied version. | Weight not yet verified for this versionConfirm the device and battery package. |
| Power / MobilityDifferent | Plug-in Home Use | Plug-in Home Use | AC, compatible car power or batteryConfirm the included adapters and battery package. |
| PortabilityDifferent | Tabletop format | Wheeled base | Shoulder-bag format |
| Typical UseDifferent | Home | Home | Home / Car |
| Why Choose ItDifferent | Compact home setup with a readable display. | Adjustable flow with a wheeled base. | Portable format with several power options. |
Add a model above, or restore the full lineup to see your options side by side.
Read concentration and flow together. Figures above are from the model manuals and depend on operating conditions. They are not a recommendation for your oxygen settings. For medical suitability, follow your healthcare professional's guidance. A dash means the supplied version needs confirmation; it is not zero and is excluded from difference highlighting.
ZY-01: ≥90% applies at the maximum recommended flow of 1 L/min. Do not assume the same concentration at higher settings. The manual describes approximately 30 minutes of startup to reach maximum concentration.
ZY-05: The manual states ≥90% up to the maximum recommended flow of 5 L/min at zero outlet back pressure, reaching the specified concentration within 30 minutes of initial startup. Its ZY-05 graph covers 1–5 L/min. Altitude and operating conditions affect concentration.
SJ-OX1C: The manual specifies 93% ±3% at 1 ±0.2 L/min and 30% ±5% at 6 ±0.5 L/min. The adjustable flow range is not a guarantee of high concentration at every setting. Battery and car-power accessories depend on the package. Confirm compatibility before ordering; no single battery runtime is promised here.
These startup times describe equipment operation, not a treatment duration. Compare the figures with the manual and label supplied with your unit. Weight is not quoted while supplied-version details remain unconfirmed.
ZY-01 English manual (PDF, opens in a new tab) · ZY-05 English manual (PDF, opens in a new tab) · Confirm the SJ-OX1C manual and package
Questions about the device or package? Contact our product support team.
Compare WH-02, WH-03 and YS-37 using the updated Ziqing product specifications.
Scroll across to compare all selected models
| Find your fitModels: 3 |
 WH-02Compressor Nebulizer $69.99 View product |
 WH-03Compressor Nebulizer Ask about model |
 YS-37Handheld Nebulizer $29.98 View product |
|---|---|---|---|
| Product PositioningDifferent | Home-use compressor nebulizer with accessory storage | Compact compressor nebulizer with timer/voice features | Lightweight handheld option designed for portability |
| Working PrincipleDifferent | Compressor-driven aerosolization | Compressor-driven aerosolization | Piezoelectric mesh vibration atomization |
| Nebulization RateDifferent | 0.32mL/min | 0.22mL/min | ≥ 0.20 mL/min |
| Particle SizeDifferent | MMAD 2.6 μm ±25% | Median diameter 3.7 μm ±25%; particles <5 μm ≥60% | Fog particle median diameter 5 μm ±25% |
| NoiseDifferent | ≤55 dB | ≤50 dB(A) | ≤38 dB(A) |
| Airflow OutputDifferent | 6 L/min | ≥4.5 L/min | Not applicable (mesh technology) |
| WeightDifferent | ≤1.5 kg | ≤0.3 kg | Not clearly specified in the supplied manual |
| DimensionsDifferent | Approx. 168 × 108 × 180 mm | 143 × 128 × 77.6 mm | 45 × 45 × 115 mm |
| Power / MobilityDifferent | AC powered (manual lists AC220V / AC110V versions) | AC100–240V, 50/60Hz | 2×AA batteries / optional 3.7V lithium battery / Type-C mobile charger |
| Continuous Working TimeDifferent | Not clearly specified | ≥60 minutes under suitable conditions | Approx. 20-minute cycle before automatic stop |
| Medication Capacity / ResidueDifferent | Liquid residue ≤1.2 mL | Liquid residue ≤1.2 mL | Recommended fill 0.5–8 mL |
| Ease of UseDifferent | Simple power-switch operation; built-in storage chamber | Simple operation with timing function and voice output | Handheld one-button operation; mask or mouthpiece use |
| PortabilityDifferent | ★★☆☆☆ | ★★★★☆ | ★★★★★ |
| PracticabilityDifferent | ★★★★★ | ★★★★☆ | ★★★★☆ |
| Typical Use ScenariosDifferent | Home / clinic / fixed-location use | Home / travel-friendly tabletop use | Travel / office / home / on-the-go use |
| Ideal UsersDifferent | Users who prefer a traditional compressor nebulizer for regular use | Users who want a lighter compressor model with timer features | Users who prioritize compact size, low noise and portability |
| Key AdvantagesDifferent | Stable compressor system / Accessory storage / Simple operation | Lightweight / Timer function / Voice output / Wide-range power supply | Compact / Quiet / Battery or Type-C power / No air tube required |
| Things to ConsiderDifferent | Replace the atomizing components | Replace the atomizing components | Mesh plate requires careful cleaning and maintenance |
| Best Choice ForDifferent | Best for Regular Home Use | Best for Compact Compressor Use | Best for Portability & Quiet Use |
| Website Short LabelDifferent | Reliable Home Nebulization | Compact & Feature-Rich | Portable & Quiet |
Add up to three models above, or restore the default selection.
Reading this comparison. A dash means a specification has not yet been verified for that model, not that the feature is absent. Missing values are excluded from difference highlighting. The incomplete WH-05 and YS-35 power entries are also excluded. Ask our team for model-specific details before choosing. Contact our product support team
Source: Ziqing's updated product comparison. WH-02 nebulization rate (0.32 mL/min) and noise (≤55 dB) are customer-confirmed actual measurements. The original WH-02 manual lists approximately 0.16 mL/min and ≤65 dB; it has not been modified. Test conditions for the updated measurements were not provided, so the manual's test conditions are not attributed to these values.
Specifications and portability/practicability ratings are supplied by Ziqing, not an independent performance ranking. Confirm the exact version, power supply and accessories for your device. Unspecified values are not counted as verified differences.
Helpful answers
No. The manual specifies a maximum recommended flow of 1 L/min, with an oxygen concentration of at least 90% at that flow. Concentration can change with flow and operating conditions. Do not assume that higher settings provide the same concentration, and follow professional guidance for your use.
Choose the configuration for your destination and check the voltage and frequency on the device label before connecting it. A matching plug shape alone does not establish electrical compatibility. Contact Support if you are unsure about your order.
The manual lists one concentrator, one user manual and one humidifier. The remote control is optional. Contact Support before ordering to confirm remote control and other accessory availability for your selected configuration.
No. The device has separate labelled oxygen and nebulizer outlets. Use the correct connection and manufacturer-authorized accessories as described in the manual. Do not drive the nebulizer accessory from the oxygen outlet or share a nebulizer kit between users.
Switch off and unplug the unit before cleaning. Do not open or immerse the housing. Follow the manual for humidifier, filter and accessory care. Filters must be completely dry and correctly installed before the unit is used again.
E1 indicates a cooling-fan fault in the manual. Stop using the unit and contact the supplier for assistance. Do not open the housing or attempt an internal repair. This device is not intended for life support or patient monitoring.
Match the available option to the version you need. For mains-powered devices, check the plug and voltage on the product label before use. Ask our team if you are unsure about compatibility.
Read our shipping policy and refund policy for the store's current terms.
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