Features of Aosun Ventilation Fan for Bathrooms
- Equipped with a powerful 35W motor delivering 110 CFM airflow
- Aosun is trusted by retailers, distributors, and long term partners.
- Aosun exhaust fan offers quiet operation under 25dB for bathroom setting
- Certified with such as CE, SAA, and RoHS, and ETL meeting international standard
- Offers OEM/ODM customization in airflow capacity, design, voltage, and additional feature
Bathroom Ventilation Fan Manufacturer in China
Aosun is the leading exhaust fan manufacturer in China for bathroom application, delivering high performance solutions designed to remove polluted, humid, and stale air from bathrooms, ensuring cleaner and healthier indoor environments. Built with a durable 35W motor, our fans provide powerful 110CFM airflow, making them ideal for ventilating bathrooms up to 100 sq. ft. This ensures effective odor elimination, mold prevention, and reduces moisture damage. In addition, it has dimensions of 9.45 x 9.45 inches and 4 inch duct outlet. Our bathroom exhaust fans operate at a low noise level of <25dB, offering strong yet quiet air circulation. To enhance versatility, our fans feature humidity sensors, adjustable timer, and heating options making them suitable for residential and commercial projects. Moreover, with IP44-IP45 splash proof protection, energy efficient performance at just 8W, and extraction rates up to 96m3/h, these fans guarantee long term reliability. Designed with metal or ABS housing, copper motors, and durable safety grills, they meet global standards with CE, ETL, and RoHS certifications. Finally, with a production capacity of 100,000 units/month, along with OEM/ODM customization. Aosun stands as your trusted China factory partner for exhausted fans for bathroom application.
Our wall and window type exhaust bathroom fan designed for durability and smooth silent operation.
Features easy installation and cleaning, making it suitable for bathrooms, toilets, smoking rooms, small spaces and it is also an energy saving.
We offer a high-quality impeller bathroom exhaust fan that featuring a durable plastic blade material and ensures great performance.
These 4-inch bathroom exhaust fan designed for efficient ventilation in bathrooms and features power-saving 10W motor, low noise level of 36B.
Aosun offer a durable wall ventilation fume exhaust fan that provides a strong airflow ensures a cleaner and fresher indoor environment.
We offer a high quality and durable exhaust fan, can provide a strong air flow of 950mh and ensures a fresh and clean air.
Aosun offer a washroom bathroom exhaust fan designed for optimal ventilation with power-saving (29W) and low noise (40dB).
Our smoke exhaust fans are a powerful performance with 750M³/H airflow and 700Pa static pressure, featuring a durable IP55 protection.
- Glass Panel
- Toilet Ventilation Fan
Specifications
| Model | Inches | Rated Voltage (V) | Input(W) | Ai-flow(m³/h) | Noise (dB) | Install Space (mm) | B(mm) | C(mm) | D(mm) |
| WW-100QG | 4″ | AC220- 240V,50Hz | 10 | 95/180 | 30 | 105 | 52 | 86 | 100 |
| WW-125QG | 5″ | 12 | 180 | 34 | 125 | 57 | 90 | 118 | |
| WW-150QG | 6″ | 12/25 | 230/380 | 35 | 155 | 62 | 114 | 147 |
| Model | Product size(mm) | Size(mm) A/B/C/D | Opening size(mm) | Power (W) | Airflow (m³/h) | Voltage (V/H) | Frequency (Hz) | Speed (r/min) | Noise (dB) |
| WW-1001 | 4 | 157/15772/100 | 100 | 15 | 90 | 110-120,220-240 | 50/60 | 2200 | 35 |
| WW-1501 | 6 | 207/20775/150 | 150 | 20 | 190 | 110-120,220-240 | 50/60 | 1550 | 38 |
| WW-200 | 8 | 255/255/85/200 | 200 | 25 | 240 | 110-120,220-240 | 50/60 | 1350 | 40 |
Bathroom Exhaust Fan Specifications
| Model | Product size(mm) | Size(mm) A/B/C/D | Opening size(mm) | Power (W) | Airflow (m³/h) | Voltage (V/H) | Frequency (Hz) | Speed (r/min) | Noise (dB) |
| WW-75F | 3 | 157/157/72/100 | 100 | 15 | 90 | 110~120,220~240 | 50/60 | 2200 | 35 |
| WW-100F | 4 | 207/207/75/150 | 150 | 20 | 190 | 110~120,220~240 | 50/60 | 1550 | 38 |
| WW-150F | 6 | 255/255/85/200 | 200 | 25 | 250 | 110~120,220~240 | 50/60 | 1350 | 40 |
| WW-200F | 8 | 255/255/85/200 | 250 | 25 | 250 | 110~120,220~240 | 50/60 | 1350 | 40 |
What is the Bathroom Ventilation Fan？
Bathrooms and toilets are prone to odours and mould due to their use of showers, toilets, and sinks are often small and difficult to ventilate. This not only affects the longevity of bathroom walls and fixtures, but also affects human health. A bathroom ventilation fan, on the other hand, allows for continuous air circulation, removing unpleasant odours, moisture and dust from the bathroom and improving air quality.
Function of Bathroom Ventilation Fans
- Ventilation: Toilets and bathrooms are often small spaces, and windows make it difficult to meet your ventilation needs. Toilet exhaust fans can provide efficient, consistent exhaust and ventilation to keep your space comfortable and healthy.
- Deodorisation: Bathrooms and toilets are prone to odours that can affect the experience of your home or business. Toilet exhaust fans allow for continuous ventilation to eliminate odours. You can also equip them with a freshener for better odour elimination
- Dehumidification: Use an exhaust fan in a humid bathroom. It keeps the bathroom dry by promptly eliminating water vapour and expelling any moisture left in the space. This inhibits the growth of mould, and you get a cleaner, healthier environment.
- Prolonged lifespan: Walls, paint, and fittings in the bathroom may be treated against moisture, but prolonged exposure still affects their lifespan. Walls and paint tend to peel off in humid environments, and fixtures are more susceptible to damage. The superior dehumidification effect of exhaust fans can reduce your repair time and costs.
Advantages of Bathroom Ventilation Fan
- Superior Ventilation Capacity: The bathroom exhaust fan is equipped with a powerful motor. It ensures a stable power output, making it reliable for long-term operation and effective airflow in complex pipework systems.
- Low noise level: Bathroom exhaust fans operate at a noise level of less than 25dB, allowing you to use them in scenarios where quietness is required and improving the comfort of your project.
- Superior Quality: Bathroom exhaust fans are certified with certifications such as CE, SAA, RoHS, and ETL, meeting international standards.
- Customisation: You can customise the addition of sensors, timers and heating options for greater efficiency and easier maintenance.
Types of Ceiling Exhaust Fan
Ceiling-Mounted Fans
Ceiling-mounted fans are great if you are in need of a ventilation solution for maintaining a good-looking appearance in a bathroom, such as in an upscale hotel. Ceiling-mounted fans are mounted directly to the ceiling, so you should use them in bathrooms where there is plenty of room in the ceiling. It can efficiently draw air in and expel it through the ducts.
Wall-Mounted Fans
Wall-mounted fans mount on the wall and exhaust air from the bathroom directly to the outside without the need for ducting. It can provide exhaust ventilation for bathrooms that are compact and small bathrooms or don’t have enough ceiling space. Because no ducts are required, it is more efficient at ventilating, but you must use it in an exterior wall.
Inline Fans
The inline fan is ideal for use in large bathrooms or in scenarios where there are multiple bathrooms on one premises. It is assembled into the ductwork and can be connected to multiple bathrooms, providing excellent ventilation efficiency. It is virtually noiseless as it is within the ducting and usually far away from the bathrooms. You get less cost and lower energy loss by using it in multiple bathrooms.
Combination Units
The Combination Units are equipped with lamps on the ventilators, making them both illuminating and exhausting. You can choose it for scenarios where space is limited and appearance is required. It saves space and is easier to use simultaneously.
Choosing the Right Bathroom Ventilation Fan
Calculate the Required CFM
The efficiency of the bathroom ventilation fan is measured in CFM, and you need to choose and install the bathroom ventilation fan according to the size of the space. Measure the length and width of the bathroom to get the total area. Generally speaking, you need to select the CFM rating of the exhaust fan that corresponds to the total floor area. If you have special performance requirements, feel free to enquire and Aosun will recommend the most suitable one for you.
Consider Noise Levels
Here are different decibel exhaust fans that you can choose according to your needs. For sound-sensitive scenarios, choose fans with low noise levels to meet the required standards.
Evaluate Energy Efficiency
Choose an exhaust fan with the right airflow for optimum energy efficiency. If it is too large, it will result in additional energy losses and increased costs. Too small results in an under-efficient exhaust fan, affecting the effectiveness of the use and creating an operating load. If you are more energy-conscious, use a bathroom exhaust fan that meets higher efficiency standards.
Assess Additional Features
You can add a variety of features to your exhaust fan for personalised service and improved usability. For example, a humidity sensor allows the exhaust fan to automatically monitor humidity conditions, automatically adjust its operating efficiency, and switch off when not necessary. Timers are also nice additions that allow the exhaust fan to start and stop automatically. This not only reduces energy loss but also makes it more convenient. Reduce labour costs.
You need to maintain your bathroom exhaust fan regularly to keep it performing well and to extend its life. For example, clean the fan regularly every 6 months to remove dust and debris. And if there are visible stains such as mould and dirt, clean them immediately. You also need to have it serviced regularly to check for wear and tear. If you find any loose screws or damaged parts, you need to fix and replace them promptly. Otherwise, it will affect the performance of the exhaust fan or cause noise. Also, replace the filters of your exhaust fan promptly to ensure clean and healthy air.
Damage to the exhaust fan can result in less airflow, such as motor failure, warped or damaged blades, and blocked ventilation ducts. First of all, check if any foreign objects are blocking the air outlet of the exhaust fan. To ensure optimal performance, it is best for you to deep-clean the exhaust fan. If no foreign objects are blocking it, you need to inspect the inside of the exhaust fan to troubleshoot and confirm the cause. For smooth and safe operation, you had better contact a professional to repair the damaged exhaust fan.
Inline bathroom exhaust fans allow one exhaust fan to provide ventilation for multiple bathrooms, which can be cost-effective. However, it’s a good idea to check your local codes to make sure this is feasible. If you need greater exhaust efficiency and tighter odour control, having an exhaust fan for each bathroom is recommended.
This is not a fixed number, it depends on the area or volume and usage of the bathroom or toilet.
If your bathroom is small (about 4-6 m ²) with basic toiletries, choosing a ventilation fan with an air volume of about 50-80 CFM (≈ 85-135 m ³/h) is more suitable.
If your bathroom is slightly larger (6-10 m ²), or has a shower/bathtub/frequent high humidity, it is recommended to use ≥ 100 CFM (≈ 170 m ³/h), or choose a larger air volume.
No,bathroom exhaust fan consume very low electricity ,between 10 watts and 35 watts, generally more energy-efficient than a single LED light.
If you use for several minutes very day, and the electricity cost is almost negligible.Bathroom extractor fan has small size and low power motor, just need to push the air (light load),so consumption is low.
No,most ventilation fans can only exhaust in one direction and cannot actively inhale fresh air.
Bathroom exhaust fan is used to expel indoor moisture, odors, and heat,cannot suck in fresh air from outside.If you want to inhale fresh air, energy recovery vetilator is suitable.
Not recommended, the air volume requirements are different.We have specialized kitchen ventilation fan which have big air vomume for kitchen air circulation .But besides this,cooking in the kitchen requires the use of range hood to remove heavy oil fumes.
Most bathroom ventilation fans come with check valves, especially ceiling mounted and ducted models.
There are several benefits to having a check valve:
*Automatically close when not working;
*Prevent backflow, insect infestation, and odor;
*Automatically opens when the air volume is high.
