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ventilation fan Manufacturers

I have found results from2000+products and1000+suppliers aboutventilation fan

Foshan Lanlishi Technology Co., Ltdmic-icon
Satisfies 1/1 of your requirement
Smart Thermostat 35W Solar Power Fan Air Ventilation and Attic Roof Ventilation

Smart Thermostat 35W Solar Power Fan Air Ventilation and Attic Roof Ventilation

US$108.00-135.00
5 Pieces(MOQ)
Sample Available
40 Watt Solar Power DC Roof Vent Fan Attic Air Exhaust Ventilation Fan for Industrial Factory Greenhouse Warehouse Roof

40 Watt Solar Power DC Roof Vent Fan Attic Air Exhaust Ventilation Fan for Industrial Factory Greenhouse Warehouse Roof

US$108.00-135.00
5 Pieces(MOQ)
Sample Available
Solar Powered Big Warehouse Ceiling Air Fan Large Ventilation Fan for Industrial Natural Exhaust Fan Ventilation

Solar Powered Big Warehouse Ceiling Air Fan Large Ventilation Fan for Industrial Natural Exhaust Fan Ventilation

US$130.00-148.00
5 Pieces(MOQ)
Sample Available
70 Watt 3210 Cfm Black Solar Attic Fan Roof Vent for Roof Air Ventilation Fan with Smart Thermostat

70 Watt 3210 Cfm Black Solar Attic Fan Roof Vent for Roof Air Ventilation Fan with Smart Thermostat

US$130.00-148.00
5 Pieces(MOQ)
Sample Available
42W 12" Solar Powered Roof Vent Fan Winter Garden Air Exhaust Luxury Glamping Domes Tent Ventilation Solar Extractor Attic Fan

42W 12" Solar Powered Roof Vent Fan Winter Garden Air Exhaust Luxury Glamping Domes Tent Ventilation Solar Extractor Attic Fan

US$112.00-137.00
5 Pieces(MOQ)
Sample Available
Wholesale Greenhouse Warehouse Solar Powered 14" 50W Gable Attic Exhaust Fan Extractor Roof Wind Turbine Ventilation Fan

Wholesale Greenhouse Warehouse Solar Powered 14" 50W Gable Attic Exhaust Fan Extractor Roof Wind Turbine Ventilation Fan

US$135.00-148.00
5 Pieces(MOQ)
Sample Available
12inch 35W 42W Solar Attic Fan Roof Vent for Roof Air Ventilation Fan Poultry Farm Warehouse Greenhouse Exhaust Fan

12inch 35W 42W Solar Attic Fan Roof Vent for Roof Air Ventilation Fan Poultry Farm Warehouse Greenhouse Exhaust Fan

US$108.00-135.00
5 Pieces(MOQ)
Sample Available
Solar Eco Home Appliance Wiring Free Roof Top Mounted Extractor Natural Solar Energy Powered Air Exhaust Attic Ventilation Fan

Solar Eco Home Appliance Wiring Free Roof Top Mounted Extractor Natural Solar Energy Powered Air Exhaust Attic Ventilation Fan

US$112.00-137.00
5 Pieces(MOQ)
Sample Available
35W Eco-Friendly Premium Solar Powered Roof Exhaust Vent Fan Attic Ventilation

35W Eco-Friendly Premium Solar Powered Roof Exhaust Vent Fan Attic Ventilation

US$135.00-148.00
5 Pieces(MOQ)
Sample Available
Vent Tool Solar Attic Fan for Home Use Roof Ventilation Fan Residential Exhaust Ventilation Fan

Vent Tool Solar Attic Fan for Home Use Roof Ventilation Fan Residential Exhaust Ventilation Fan

US$112.00-137.00
5 Pieces(MOQ)
Sample Available
Solar Appliances Home Use Exhaust Fan 12 Inch 40 Watt Vent System Solar Roof Ventilation Air Cooler Fan

Solar Appliances Home Use Exhaust Fan 12 Inch 40 Watt Vent System Solar Roof Ventilation Air Cooler Fan

US$112.00-137.00
5 Pieces(MOQ)
Sample Available
50W Strong Waterproof Solar Powered Roof Hot Air Exhaust Fan Attic Ventilation Active Fan

50W Strong Waterproof Solar Powered Roof Hot Air Exhaust Fan Attic Ventilation Active Fan

US$108.00-135.00
5 Pieces(MOQ)
Sample Available
Remote Controllable Roof Exhaust Fan Solar DC Outdoor 14'' Attic Air Cooling Ventilation Industrial Heat Suction Fan

Remote Controllable Roof Exhaust Fan Solar DC Outdoor 14'' Attic Air Cooling Ventilation Industrial Heat Suction Fan

US$130.00-148.00
5 Pieces(MOQ)
Sample Available
High Quality Brushless DC Motor Driven 25~60W Solar Panel Powered Roof Ventilation Attic Heat Extractor Fan Axial Flow Fans

High Quality Brushless DC Motor Driven 25~60W Solar Panel Powered Roof Ventilation Attic Heat Extractor Fan Axial Flow Fans

US$112.00-137.00
5 Pieces(MOQ)
Sample Available
14 Inch 60W 0 Cost Smart Solar Powered Attic Axial Roof Exhaust Fan DC Ventilation Heat Smoke Extractor for Home Commercial Use

14 Inch 60W 0 Cost Smart Solar Powered Attic Axial Roof Exhaust Fan DC Ventilation Heat Smoke Extractor for Home Commercial Use

US$130.00-148.00
5 Pieces(MOQ)
Sample Available
40W Solar Powered Auto Vent Turbo DC Motor Fan Aluminum Blade Ceiling Exhaust for Attic Air Ventilation & Cooling Systems

40W Solar Powered Auto Vent Turbo DC Motor Fan Aluminum Blade Ceiling Exhaust for Attic Air Ventilation & Cooling Systems

US$130.00-148.00
5 Pieces(MOQ)
Sample Available
Special Design Popular 25W 12inch White Color Solar Attic Roof Mounted Exhaust Fan Vent Dome Tent Ventilation

Special Design Popular 25W 12inch White Color Solar Attic Roof Mounted Exhaust Fan Vent Dome Tent Ventilation

US$106.00-130.00
5 Pieces(MOQ)
Sample Available
12'' Axial Flow 5 PCS Fan Blades Turbo Ventilation 50W Solar Panel Powered Heat Extract Industrial Factory Roof Exhaust Fan

12'' Axial Flow 5 PCS Fan Blades Turbo Ventilation 50W Solar Panel Powered Heat Extract Industrial Factory Roof Exhaust Fan

US$112.00-137.00
5 Pieces(MOQ)
Sample Available
40W Brushless DC Motor Solar Attic Roof Turbine Ventilation with Temperature Control Heat Extractor Fan 2-Year Warranty

40W Brushless DC Motor Solar Attic Roof Turbine Ventilation with Temperature Control Heat Extractor Fan 2-Year Warranty

US$112.00-137.00
5 Pieces(MOQ)
Sample Available
40W 12inch Solar Power Attic Exhaust Fan Roof Vent Extractor Kit for Indoor Warehouse Ventilation

40W 12inch Solar Power Attic Exhaust Fan Roof Vent Extractor Kit for Indoor Warehouse Ventilation

US$112.00-137.00
5 Pieces(MOQ)
Sample Available
Solar Power Hvls Industrial Roof Fan with 100W Solar Panel Warehouse Using Workshop Ventilation System

Solar Power Hvls Industrial Roof Fan with 100W Solar Panel Warehouse Using Workshop Ventilation System

US$230.00-260.00
5 Pieces(MOQ)
Sample Available
DC Motor 60watt 14-Inch Solar Attic Industrial Exhaust Fan Ball Brushless DC Motor 360-Degree Swirl Turbine Ventilation

DC Motor 60watt 14-Inch Solar Attic Industrial Exhaust Fan Ball Brushless DC Motor 360-Degree Swirl Turbine Ventilation

US$130.00-148.00
5 Pieces(MOQ)
Sample Available
14'' 5-Blade 70W Solar High Power Heat Extractor Exhaust Fans Attic Roof Ventilation for Farm Roof Ventilation

14'' 5-Blade 70W Solar High Power Heat Extractor Exhaust Fans Attic Roof Ventilation for Farm Roof Ventilation

US$135.00-148.00
5 Pieces(MOQ)
Sample Available
Industrial Cooling 42 Watt Solar Powered Attic Gable Exhaust Fans - Ceiling Mounted HVAC Ventilation for Smoke & Heat Extraction

Industrial Cooling 42 Watt Solar Powered Attic Gable Exhaust Fans - Ceiling Mounted HVAC Ventilation for Smoke & Heat Extraction

US$112.00-137.00
5 Pieces(MOQ)
Sample Available
14" Smart Solar Attic Axial Roof Exhaust Fan Customizable Heat Extractor Eco-Friendly DC Ventilation Roof-Mounted for Outdoor

14" Smart Solar Attic Axial Roof Exhaust Fan Customizable Heat Extractor Eco-Friendly DC Ventilation Roof-Mounted for Outdoor

US$130.00-148.00
5 Pieces(MOQ)
Sample Available
35-42ww Solar Powered Industrial Attic Gable Exhaust Fans Roof Mounted HVAC Ventilation for Smoke and Heat Extraction Cooling Use

35-42ww Solar Powered Industrial Attic Gable Exhaust Fans Roof Mounted HVAC Ventilation for Smoke and Heat Extraction Cooling Use

US$112.00-137.00
5 Pieces(MOQ)
Sample Available
60W Solar Powered BLDC Motor Exhaust Fan IP68 Attic Roof Ventilation Smart APP Control Home/Industrial Smart APP Control OEM

60W Solar Powered BLDC Motor Exhaust Fan IP68 Attic Roof Ventilation Smart APP Control Home/Industrial Smart APP Control OEM

US$108.00-135.00
5 Pieces(MOQ)
Sample Available
Vent Tool Solar Powered Attic Fan Solar Products Roof Top Ventilation with 12V DC Motor for Residential

Vent Tool Solar Powered Attic Fan Solar Products Roof Top Ventilation with 12V DC Motor for Residential

US$112.00-137.00
5 Pieces(MOQ)
Sample Available
70W Solar Roof Axial Fan with Brushless DC Motor for Industrial Warehouse Ventilation

70W Solar Roof Axial Fan with Brushless DC Motor for Industrial Warehouse Ventilation

US$135.00-148.00
5 Pieces(MOQ)
Sample Available
12'' 5 Blade Steel Propeller HVAC Exhaust Fans Hybrid Solar 40-50W Ball Bearing Attic Vent Heat Extractor for Farm Roof Ventilation

12'' 5 Blade Steel Propeller HVAC Exhaust Fans Hybrid Solar 40-50W Ball Bearing Attic Vent Heat Extractor for Farm Roof Ventilation

US$112.00-137.00
5 Pieces(MOQ)
Sample Available
Zhongshan Aden Environmental Technology Co., Ltd.mic-icon
Satisfies 1/1 of your requirement
Household Fresh Air Supply Ventilating Fan Ultra-Silent Energy Saving Ventilation

Household Fresh Air Supply Ventilating Fan Ultra-Silent Energy Saving Ventilation

US$210.00-260.00
1 Piece(MOQ)
Sample Available
Home HVAC System Fresh Air Ventilation Fan Low Noise Heating Recovery Ventilation

Home HVAC System Fresh Air Ventilation Fan Low Noise Heating Recovery Ventilation

US$220.00-350.00
1 Piece(MOQ)
Home Floor Standing Air Exhaust Convention Centrtifugal Duct Fan Pm2.5 Filter Erv Air Cleaning Ventilation

Home Floor Standing Air Exhaust Convention Centrtifugal Duct Fan Pm2.5 Filter Erv Air Cleaning Ventilation

US$700.00-850.00
1 Piece(MOQ)
Fresh Air Supply Filtering Fan Air Exchange Exhaust Ventilation with LCD Intelligent Control

Fresh Air Supply Filtering Fan Air Exchange Exhaust Ventilation with LCD Intelligent Control

US$190.00-250.00
1 Piece(MOQ)
Room Cooling Machine Pm2.5 Purifier Air Refreshing Blower Fan Pollutant Filter Ventilation

Room Cooling Machine Pm2.5 Purifier Air Refreshing Blower Fan Pollutant Filter Ventilation

US$55.00-75.00
1 Piece(MOQ)
Industrial Air Exhaust Convention Duct Fan Commercial Air Cleaning Pm2.5 Filtering Smoke Ventilation System Low Noise Ventilator Unit

Industrial Air Exhaust Convention Duct Fan Commercial Air Cleaning Pm2.5 Filtering Smoke Ventilation System Low Noise Ventilator Unit

US$55.00-75.00
1 Piece(MOQ)
Commercial OEM Super Thin Air Handling Unit HVAC System Air Filtration Blower Fan Energy Recovery Ventilation with CE

Commercial OEM Super Thin Air Handling Unit HVAC System Air Filtration Blower Fan Energy Recovery Ventilation with CE

US$190.00-250.00
1 Piece(MOQ)
Fresh Air Duct Fan Ventilation Low Noise Mechanical Electric Exhaust Air Handling Unit

Fresh Air Duct Fan Ventilation Low Noise Mechanical Electric Exhaust Air Handling Unit

US$950.00-1,100.00
1 Piece(MOQ)
High Efficiency Energy Saving Recuperator Heat Exchanger Air Filtrater Ventilation with AC/Ec Motor

High Efficiency Energy Saving Recuperator Heat Exchanger Air Filtrater Ventilation with AC/Ec Motor

US$190.00-250.00
1 Piece(MOQ)
Multipurpose High Performance Energy Transfering Unit Erv Ventilation Ceiling Type Air Handling Unit

Multipurpose High Performance Energy Transfering Unit Erv Ventilation Ceiling Type Air Handling Unit

US$700.00-850.00
1 Piece(MOQ)
Stale Air Exhausting Fresh Air Supplying Surface Mounted Low Noise Operation Energy Exchanger Ventilation

Stale Air Exhausting Fresh Air Supplying Surface Mounted Low Noise Operation Energy Exchanger Ventilation

US$220.00-350.00
1 Piece(MOQ)
Anti-Stuffy Odors Eliminating New Energy Saving Comfortable HVAC System Air Exchanger Ventilation

Anti-Stuffy Odors Eliminating New Energy Saving Comfortable HVAC System Air Exchanger Ventilation

US$220.00-350.00
1 Piece(MOQ)
Fresh Air Supply HVAC System Ceiling Duct Inline Ventilation Fan

Fresh Air Supply HVAC System Ceiling Duct Inline Ventilation Fan

US$38.10-128.58
10 Pieces(MOQ)
Ceiling Concealed Type Energy Exchange Heat Recovery Ventilation Internal Outer Circulation Erv/Hrv Unit

Ceiling Concealed Type Energy Exchange Heat Recovery Ventilation Internal Outer Circulation Erv/Hrv Unit

US$700.00-850.00
1 Piece(MOQ)

Sourcing guidance for Ventilation Fan

How to choose the right Ventilation Fan based on technical specifications?

When selecting a ventilation fan, the most critical metric is Airflow Capacity (measured in CFM or m³/h), which must match the room volume to ensure a complete air exchange every 5-8 minutes. For industrial or commercial use, prioritize Static Pressure ratings to ensure the fan can push air through long ductwork. Additionally, evaluate the Motor Type; EC (Electronically Commutated) motors are highly recommended for B2B buyers as they offer up to 50% better energy efficiency and superior speed control compared to traditional AC motors.

What are the key compliance and safety standards for international markets?

Compliance is non-negotiable for cross-border trade. For the US market, ensure products are UL or ETL listed and meet HVI (Home Ventilating Institute) certification. For the European market, CE marking and RoHS compliance are mandatory, while ErP (Energy-related Products) Directive alignment ensures the fan meets strict energy efficiency tiers. Always request IP (Ingress Protection) ratings, such as IP44 or IPX5, if the fans are intended for high-moisture environments like bathrooms or industrial kitchens.

What functional features should be prioritized for commercial applications?

For commercial and smart-building integration, look for fans equipped with integrated sensors (humidity, CO2, or motion) to automate operation and reduce energy waste. Noise levels (measured in Sones or dB) are vital for office or hospitality settings; aim for 1.5 Sones or lower for quiet environments. Furthermore, ensure the housing is made of corrosion-resistant materials like galvanized steel or high-grade ABS plastic to extend the product lifecycle in harsh conditions.

How can buyers assess the economic feasibility of a bulk purchase?

Calculate the Total Cost of Ownership (TCO) rather than just the unit price. This includes the Energy Efficiency Ratio (EER), which impacts long-term utility costs for the end-user. Seek suppliers on Made-in-China.com who offer tiered pricing, where bulk orders exceeding 500 units can often yield discounts of 20-30%. Also, verify if the supplier provides SKD (Semi-Knocked Down) shipping options to significantly reduce freight volume and import duties.

Cross-Border Purchasing Precautions for Ventilation Fans

What are the common risks in sourcing ventilation fans internationally?

The primary risks include voltage and frequency mismatch (e.g., 110V/60Hz vs. 220V/50Hz) and inadequate packaging leading to blade imbalance during transit. To mitigate this, strictly specify the electrical requirements in the Proforma Invoice (PI) and require ISTA-3A standard packaging for fragile components like fan blades and motor housings.

How should I negotiate with suppliers to ensure quality and security?

Utilize Trade Assurance services provided by reputable platforms like Made-in-China.com to protect your payment until delivery. During negotiation, demand a pre-shipment inspection (PSI) by a third party (like SGS or Intertek) to verify that the RPM and noise levels match the approved samples. Always include a 1-2% spare parts allowance (motors, capacitors, and blades) in the contract for large-scale projects.

What are the best practices for shipping and logistics to ensure product integrity?

Ventilation fans are 'bulky' goods; therefore, Sea Freight (FCL or LCL) is the most cost-effective method. Ensure the supplier uses moisture-proof lining inside containers to prevent motor rust during long sea voyages. For urgent samples, use Air Express, but ensure the motor's magnetic field is shielded to comply with international aviation safety regulations regarding 'Magnetic Goods'.

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