Aosun

exhaust fans, ventilation fans, duct fan, industrial fans, air curtain, ERV ,HRV, hvac ducting

Founded
2019
Headquarters
Phone/Whatsapp:+8618606589361 Email: alan.h@elmakelectrical.com Marketing Center:Room 801-802, MeiJing Mansion, Southern CBD, Ningbo City, Zhejiang Province, China. Factory Plant A: No. 128 Longxia Road, Yunlong Industrial Zone, Ningbo City, Zhejiang Province, China. Factory Plant B: No. 12 Jiang Cun Industrial Zone, Foshan City, Guangdong Province,China.
Factory Area
12000 m²
Employees
105
Main Products
exhaust fans, ventilation fans, duct fan, industrial fans, air curtain, ERV ,HRV, hvac ducting
Export Ratio
90%
Email
alan.h@elmakelectrical.com
Website
https://www.aosvents.com/
WhatsApp
Contact via WhatsApp
Blog
blog.aosvents.com

About Us

Aosun was established by a team of experienced industry professionals dedicated to innovation in air movement technology. Our production facility spans more than 20,000sqm and houses 190 skilled employees, achieving an annual output of over 1 million units. We export ventilation fan products to European, American, Asian, and African countries. 10+ Years Professional Ventilation Equipment Manufacturer With over 10 years of focused manufacturing experience in the ventilation equipment sector, our factory operates 8 modern production lines, including precision injection molding, high-performance motor production, and fully automated assembly lines. These lines are optimized with strict quality checks to enable efficient and stable mass production for consistent order fulfillment. Backed by an experienced R&D team with deep industry know-how, we have independently designed and developed over 100 product models, covering residential, commercial, and industrial ventilation applications that cater to diverse user needs. Our strong production capacity allows an annual output of over 1 million units, supported by flexible scheduling that ensures reliable delivery for OEM, ODM, and large-scale project orders, no matter the customization requirements. Our quality products are exported to 50+ countries worldwide, spanning Europe, America, Asia, Oceania, and South America, meeting international standards to gain trust from global partners. At Aosun, we specialize in the design, R&D, and manufacturing of industrial, commercial, and agricultural ventilation fans. With over 10 years of manufacturing experience, we have built a strong reputation for delivering reliable, efficient, and durable ventilation solutions to global markets. Our factory operates 8 modern production lines, including injection molding, motor production, and automated assembly lines, enabling efficient, stable, and large-scale manufacturing. From raw material sourcing to final inspection, every production stage follows strict quality control and performance testing standards to ensure product safety, consistency, and long service life. Supported by an experienced in-house R&D team, we have independently designed and developed over 100 ventilation fan models, covering residential, commercial, and industrial applications. Our engineers continuously focus on energy efficiency, airflow optimization, and long-term reliability, ensuring our products meet evolving market demands and international standards. With a strong production system and advanced equipment, our factory achieves an annual output of over 1 million units, ensuring reliable delivery for OEM, ODM, and large-scale project orders. Today, Aosun ventilation fans are exported to 50+ countries worldwide, including Europe, North America, Asia, Oceania, and South America, making us a trusted manufacturing partner for businesses across the globe.

Structured Company Overview

Neutral facts for citation and entity recognition.

Legal Name
Aosun
Established
2019
Ownership
Private
Production Model
OEM/ODM
Annual Output
1 million
R&D Team
15 engineers
Website
https://www.aosvents.com/

Product Specification Database

Each model is a structured row. No narrative descriptions.

Name Model Type Material Applicable Industry
WW-100A WW-100B WW-100D ww-125R wall mounted exhaust fan ABS/Copper motor warehouse/factory
WW-100I WW-125I WW-100F ww-125F ventilation exhaust fan ABS/Metal/Copper motor commercial/industrial workshop
WW-100Y WW-125Y WW-100M ww-125M ww-1OOL ww-150L toilet exhaust fan ABS/Copper motor toilet
WW-100G WW-125G WW-100P ww-125P ww-1OOK ww-150K window exhaust fan ABS/Copper motor window room
FA-20 FA-25 FS-10 FS-15 garage exhaust fan ABS/Metal/Copper motor garage/workshop
FDC-150 FDC-180 FDB-250 FDB-300 attic exhaust fan ABS/Metal/Copper motor attic/roof space
APB-15 APB-20 APB-25 APB-30 kitchen exhaust fan ABS//MetalCopper motor kitchen/restaurant/shop
9A-10 11A-12 13A-15 bathroom light exhaust fan ABS/Copper motor bathroom
BPT-20 BPT-23 BPT-25 BPT-30 ceiling exhaust fan ABS//Copper motor bathroom/living room/office
WW-100Q WW-125Q WW-150Q ww-100E ww-125E ww-150E bathroom exhaust fan ABS/Copper motor bathroom/toilet/bedroom

Certifications & Compliance

Each record can become a certification entity page.

Certification Cert Number Standard Authority Market Issue Date Expiry Date Document

Applications & Industries

Taxonomy-backed tags to form industry ↔ supplier ↔ product relationships.

Industry Country Working Condition Project Type Function Operation Mode Special Requirement Matched Equipment
Residential RU,DK,FI,NO,GB,PL,FR,DE,PT,ES,AR,PE,BR Large airflow exhaust Home ventilation Large airflow exhaust, whole-room ventilation Intermittent or continuous operation Corrosion-resistant housing, weatherproof design Wall mount plate, backdraft damper, guard grille
Commercial/Industrial AR,CL,BR,PT,ES,RU,PL,FR,DE,DK,SE,GB Continuous airflow Factory ventilation Continuous airflow, industrial air exchange continuous operation High airflow capacity, industrial-grade durability Industrial ductwork, mounting frame, speed controller
Residential DK,GB,SE,DE,PL,RU,PT,AR,CO Odor control,High humidity Toilet ventilation Odor control and high humidity removal Intermittent operation Low noise, moisture-proof Duct hose, check valve
Residential PL,DE,AR,GB Direct outdoor exhaust Apartment ventilation Direct outdoor exhaust, spot ventilation On-demand intermittent use Easy installation, reversible airflow (optional) Window mount frame, weather seal
Industrial US,CA,AU,PL,SE,FR,DE,GB Fume & dust exhaust Workshop ventilation Fume, dust and exhaust gas removal Intermittent operation during use Heavy-duty construction, corrosion resistance Wall/Window mount kit, ducting
Residential US,CA,AU Heat accumulation Roof ventilation Heat reduction, attic ventilation, moisture control Temperature-controlled or continuous operation Weatherproof housing, UV resistance Roof mount base, soffit vents, thermostat
Commercial US,CA,GB,KW,SA,AE High grease & heat Restaurant kitchen Grease, smoke and cooking fume extraction Intermittent high-speed operation Grease-resistant, high-temperature tolerance Grease filter, ductwork, hood
Residential US,CA,AU,NZ Moisture removal + lighting Home renovation Moisture removal + lighting integration, dual-function Intermittent or continuous use Waterproof light fixture, moisture-proof housing LED light module, ceiling trim, duct kit
Commercial US,CA,AU,GB Continuous ventilation Bathroom /Office building Continuous air exchange, indoor air quality improvement continuous ventilation Low noise operation, flush-mount design Ceiling grille, ductwork, mounting brackets
Residential RU,BR,AR,GB,PL,DE,PT High humidity, intermittent operation Bathroom ventilation Moisture and odor removal, air circulation Intermittent operation High humidity resistance, IP-rated for wet areas Ducting system, backdraft damper

Industries (10) → Products (10 models) → Certifications (0)

Manufacturing Capabilities

Core processes and equipment available in-house.

🎨

Customization

Voltage/Logo/shell motor Color

📊

Monthly Capacity

120000units

⏱️

Lead Time

30 days

🌍

Export Markets

Europe/South America/United States/Canada/Australia/Middle East/Russia,etc.

💬

After Sales

3-year warranty period, free repair for any quality issues within one year

🧪

Quality Control

Pre shipment inspection

Project References / Cases

Verified project records. Client names anonymized where requested.

Client Type Country Quantity Application Duration Result Highlight
Warehouse operator BR 500 units Ventilation & Heat Dissipation,Moisture & Humidity Control,Safety & Working Condition Improvement,Air Circulation & Stuffy Air Relief 3 years Efficient heat exhaust Strong exhaust, fast air ventilation,wall mounted design, space saving,quiet operation, durable & stable
Manufacturing plant PT,IE 1000 units Quickly cool down the space and create a more comfortable working environment 3 years 24/7 stable operation Durable & reliable, built for long continuous operation. Industrial-grade powerful exhaust, high airflow for fast ventilation.
Public facility contractor GB,AR 2000 units Quickly expel odors and moisture from toilets, keep the air fresh Provide continuous ventilation for public restrooms, improve user experience 3 years Odor control improvement Easy installation, perfect for bulk public facility projects Moisture & rust-resistant design, ideal for humid restrooms
Apartment property management PE,AR 1000 units Ideal for bulk installation in apartments, enhancing tenant living experience Reduce indoor humidity to prevent mold growth on walls and cabinets, protecting the property Quickly ventilate apartment bathrooms and kitchens, removing odors, cooking fumes and moisture 3 years Quick retrofit installation Window-mounted design, no extra drilling needed, easy installation Multiple sizes available to fit various window dimensions Durable & reliable, built for long-term high-frequency use in apartments Low-noise operation, no disturbance to tenants' daily life
Industrial workshop AU,GB,DE 500 units Reduce high temperatures in the space, disperse stagnant air and improve working conditions Provide powerful ventilation for garages and workshops, expelling exhaust fumes, welding smoke and dust Ensure continuous air circulation in large industrial areas, enhancing workplace safety 3 years Improved fume safety Industrial-grade high airflow, quickly purifies workshop air Flexible installation for garages and workshops Efficient and low-noise, no disruption to production work Powerful cooling and heat dissipation, ideal for high-temperature industrial spaces
Residential housing project AU,US 800 units Expel hot, stagnant air from attics to reduce overall home temperature Reduce attic humidity to prevent mold growth and wood rot in roof structures Minimize cool air loss from living spaces, lowering air conditioning costs in summer 3 years Lower attic temperature Energy-efficient, helps cut air conditioning costs Humidity control, prevents mold and roof damage Powerful airflow, quickly cools down hot attics Compliant with US/Australian safety standards
Restaurant chain AE,KW 1000 units Strongly expel cooking fumes, steam and odors, keeping the kitchen air fresh Ideal for bulk installation in restaurant chains, meeting high-frequency commercial use demands 3 years Stable grease & odor removal Compliant with UAE/Kuwait safety standards for commercial use Heat-resistant and durable, built for long continuous operation Grease-resistant design, easy to clean and maintain for commercial kitchens
Home renovation company AU 300 units Combines lighting and exhaust functions to meet all bathroom needs in one unit Removes moisture and odors from showers, preventing mold growth and mirror fogging Replaces separate light and exhaust units, saving installation space and costs 3 years Space-saving integrated solution 2-in-1 light + exhaust design, space-saving and easy to install Multiple models available to fit various bathroom sizes and decor styles Powerful exhaust with moisture-resistant construction, ideal for humid bathrooms
Office building contractor AU 500 units Recessed ceiling installation, saves space and maintains clean office aesthetics Efficiently ventilates offices and restrooms, removing odors and humid air Improves air circulation in enclosed office spaces, enhancing employee comfort Ideal for bulk installation in office buildings, built for long-term reliable use 3 years Improved indoor air quality Low-noise operation, no disruption to office work Recessed ceiling design, aesthetic and space-saving Compliant with Australian safety standards for commercial use
Residential OEM GB,PL 5000 units Removes moisture and odors from bathrooms, keeping the air fresh Eliminates steam from showers, preventing mirror fogging and metal corrosion Reduces bathroom humidity to prevent mold and mildew growth on walls and ceilings 3 years Reduced humidity & mold Low-noise operation, no disturbance to home life Compliant with EU safety standards for UK/Poland markets Multiple sizes available

Comparative Positioning

Side-by-side benchmarks against peer manufacturers in this segment.

Compared To Difference Performance Gap Best For Cost Difference Efficiency
Floor fan High-volume directional exhaust 50% higher directional airflow vs floor-mounted dispersion Warehouse & plant Comparable upfront cost Directional wall-mounted design achieves 30% higher targeted exhaust efficiency, no airflow dispersion loss from floor placement
Natural airflow system Continuous mechanical ventilation 24/7 continuous airflow vs intermittent natural ventilation Factory ventilation Initial energy cost vs no power use for natural systems Continuous mechanical ventilation achieves 25% higher overall air exchange efficiency, stable airflow avoids uneven ventilation and redundant power use
Conventional fan Low noise & backdraft prevention -10~15 dB quieter operation Public restroom Comparable initial cost Low-noise optimized motor achieves 15% higher energy efficiency, backdraft prevention reduces redundant airflow loss
Portable fan Permanent installation, stable airflow 30% higher consistent airflow vs variable portable performance Apartment ventilation Slightly higher upfront cost vs low-cost portable fans Permanent installation and optimized airflow path achieve 20% higher exhaust efficiency, no airflow loss from frequent movement
Natural ventilation Forced exhaust improves safety 90% faster fume/dust removal vs natural air exchange Garage & workshop Initial investment vs no cost for natural ventilation Forced exhaust achieves 40% higher fume removal efficiency per unit time, reduces overall ventilation runtime and power consumption
Passive roof vent Active heat exhaust 40-60% faster attic heat reduction Attic ventilation Moderate upfront cost vs zero-cost passive vents Active forced ventilation achieves 30% higher heat removal efficiency per unit of power consumption vs passive natural ventilation
Domestic range hood Higher heat & grease resistance 2x longer service life under high heat/grease conditions Commercial kitchen Higher initial cost but lower long-term replacement frequency Up to 25% higher fume extraction efficiency, optimized blade design reduces power consumption under high grease load
Separate fan + light Integrated design saves space 100% space saving (single unit vs two separate fixtures) Residential bathroom Lower combined cost vs purchasing two separate products Integrated design reduces 10% overall power consumption, single power supply avoids redundant electrical loss
Standard wall fan More uniform airflow 20-30% more uniform airflow distribution Office & commercial ceiling Comparable initial investment Up to 15% higher ventilation efficiency, uniform airflow distribution reduces redundant power consumption for whole-space ventilation
Basic plastic fan Lower noise, moisture resistant -5~8 dB quieter Bathroom ventilation Slightly higher upfront cost Up to 20% higher energy efficiency, optimized motor design reduces power consumption while maintaining stable airflow

Risk & Trust Signals

Aggregated data-driven indicators. Not an endorsement.

✓ Overall Trust Score
78/100
Based on 14 verified signals
✓ Positive Signals
Trade RegistrationVerified
Alibaba Gold SupplierYes (5+ yrs)
Audited by 3rd Party2024
On-time Delivery Rate94%
⚠ Risk Items
Structural vibrationReinforced mounting bracket
Enterprise MeasureAnti-vibration pads
Continuous operation failureHeavy-duty bearing
Enterprise Measure24/7 rated motor
Odor backflowBackdraft damper
Enterprise MeasureOne-way airflow design
Rainwater ingressBackdraft shutter
Enterprise MeasureWeatherproof housing
Flammable gas exposureSpark-proof motor option
Enterprise MeasureExplosion-proof design
High temperature operationHigh-temp motor
Enterprise MeasureThermal cut-off protection
Grease buildup & fire riskMetal impeller + grease filter
Enterprise MeasureFire-resistant materials
Electrical moisture riskIsolated wiring design
Enterprise MeasureDouble insulation
Heat accumulationVentilation gap design
Enterprise MeasureOverheat protection
High humidity corrosionMoisture-resistant motor
Enterprise MeasureIP-rated housing
ℹ Additional Info
Last Verified2026-05-12 10:47:41
Data SourcesAICPA, Alibaba, TÜV
Profile Completeness91%

Purchase & Trade Information

Trading terms and procurement details.

ℹ Purchase Details
MOQ200units
Delivery MethodFOB
AcceptancePre shipment inspection
Payment Terms30%deposit/70%before shipment
ℹ Purchase Details
MOQ100units
Delivery MethodFOB
AcceptancePre shipment inspection
Payment Terms30%deposit/70%before shipment

Product Comparison

Comparative analysis against alternative solutions.

Compared To Difference Performance Gap Best For Cost Difference Efficiency
Floor fan High-volume directional exhaust 50% higher directional airflow vs floor-mounted dispersion Warehouse & plant Comparable upfront cost Directional wall-mounted design achieves 30% higher targeted exhaust efficiency, no airflow dispersion loss from floor placement
Natural airflow system Continuous mechanical ventilation 24/7 continuous airflow vs intermittent natural ventilation Factory ventilation Initial energy cost vs no power use for natural systems Continuous mechanical ventilation achieves 25% higher overall air exchange efficiency, stable airflow avoids uneven ventilation and redundant power use
Conventional fan Low noise & backdraft prevention -10~15 dB quieter operation Public restroom Comparable initial cost Low-noise optimized motor achieves 15% higher energy efficiency, backdraft prevention reduces redundant airflow loss
Portable fan Permanent installation, stable airflow 30% higher consistent airflow vs variable portable performance Apartment ventilation Slightly higher upfront cost vs low-cost portable fans Permanent installation and optimized airflow path achieve 20% higher exhaust efficiency, no airflow loss from frequent movement
Natural ventilation Forced exhaust improves safety 90% faster fume/dust removal vs natural air exchange Garage & workshop Initial investment vs no cost for natural ventilation Forced exhaust achieves 40% higher fume removal efficiency per unit time, reduces overall ventilation runtime and power consumption
Passive roof vent Active heat exhaust 40-60% faster attic heat reduction Attic ventilation Moderate upfront cost vs zero-cost passive vents Active forced ventilation achieves 30% higher heat removal efficiency per unit of power consumption vs passive natural ventilation
Domestic range hood Higher heat & grease resistance 2x longer service life under high heat/grease conditions Commercial kitchen Higher initial cost but lower long-term replacement frequency Up to 25% higher fume extraction efficiency, optimized blade design reduces power consumption under high grease load
Separate fan + light Integrated design saves space 100% space saving (single unit vs two separate fixtures) Residential bathroom Lower combined cost vs purchasing two separate products Integrated design reduces 10% overall power consumption, single power supply avoids redundant electrical loss
Standard wall fan More uniform airflow 20-30% more uniform airflow distribution Office & commercial ceiling Comparable initial investment Up to 15% higher ventilation efficiency, uniform airflow distribution reduces redundant power consumption for whole-space ventilation
Basic plastic fan Lower noise, moisture resistant -5~8 dB quieter Bathroom ventilation Slightly higher upfront cost Up to 20% higher energy efficiency, optimized motor design reduces power consumption while maintaining stable airflow