Solar Exhaust Fan Manufacturer

Leeline Energy gets you CONSISTENT supplies as a leading solar exhaust fan supplier. Our quality assurance maintains product reliability for HIGH customer satisfaction.  

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Premium Solar Exhaust Fan Features

Solar powered exhaust fan PREVENTS MOISTURE and condensation. Helps to remove hot air while increasing the user’s dependence on it. Increase future REPETITIVE sales! 

Most Advancing Technology for IP68 Motor:

Effectively handles moisture buildup in high humidity like a greenhouse or water tank.  Brushless DC motor with IP68 waterproof grading that GUARANTEES its FAILURE-proof performance. Prevent dealing with replacement cases due to WATER DAMAGE. 

A wind guide cone with 24pcs grid blades structure ventilator. 360-degree swirl ventilation free from the outside AIRSTREAM to increase its efficiency. Receive positive reviews on fine working on windy and rainy days. 

Optional Smart Energy Backup:

Solar panel charges In-built batteries for later use during sunless periods. It keeps working during the NIGHT or on CLOUDY days. 9.6Ah solar battery for saving energy in the daytime to POWER it during no electricity. 

Automatic smart control to switch to AC backup power without INTERRUPTING attic ventilation. Users save energy costs from ADVANCED UPS switching. Uninterrupted power supply with short circuit protection. Prevent AFTER-SALE disputes! 

Reliable to bear High-pressure:

Strong galvanization steel fan to bear HIGH hot air pressure.  High-quality Nylon PA66 material and 304 STAINLESS STEEL guide rod. Aluminum-magnesium alloy-made fan pulley is lightweight but strong. 

Anti-UV powder coating to INCREASE its service life. Reinforce the rib to increase strength without any breaking risk. Handles high-pressure wind by SMALL RESISTANCE to letting large airflow. Heat dissipation to avoid system failures. Helps reduce customer churn and increase conversion rates.

EASIER installation and maintenance:

Seamlessly connected with an air duct without complexities. Durable material with COATING to protect it against rust and reduce friction. Pull the ring for assistance with the Heavy Hammer. Keep the SHUTTERS open at 90 degrees for the biggest air volume.

Large airflow gets no deformation fracture in the structure. The LONG SERVICE life of a solar-powered exhaust fan while avoiding dust to pass on. Easy to clean interface makes it popular among customers. High word-of-mouth POPULARITY! 

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made in china

Solar Exhaust Fan by Material

Small solar exhaust fan

Operate only on the SOLAR PANEL, as no external power source is needed. DC brushless motor coupled with 12 inch COMPOSITED nylon-fiberglass fan blades.

Integrate perfectly with the wood shake roof, flat concrete tile roof, and metal roofs. You get a wide target range due to COMPATIBILITY with many roof types! 

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Solar panel exhaust fan

ALUMINUM hood for greater heat dispersion and waterproofing. Heavy-duty monocrystalline silicon solar panel that has 15% to 24% efficiency.

3mm tempered glass to face extreme WEATHER CONDITIONS. Quiet operation to keep the sound around ≤60 dBA and ≤80 dBA. Enhance user experience and get you repetitive sales from SOUNDPROOFING.

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Solar Exhaust Fan by Application

Window solar fan

DIRECT window EXHAUST fan with eight fan blades in double layer structure. Hybrid power approach to save up to 70% on electric COSTS even on the main supply.

UPS automatic switching for uninterrupted power supply. Work 24 hours day and night non-stop without getting heated. Excellent HEAT DISSIPATION! 

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Solar exhaust fan for home

12W POLYSILICON Panel 9V to power the Lithium Battery. Long life cycles of battery to get you loyal BRAND audience.

Work 8 to 10 hours non-stop on battery backup during NO-SUNLIGHT days. LED lighting to provide a bright view during the night. BUILT-IN LED light gets you a higher customer retention rate

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Solar fan for shed

Roof fan that has IP68 Brushless DC motor > 1000 CMH airflow. Remote control feature to adjust its efficiency and thermostat.

No carbon brush and mechanical COMMUTATION to ensure high EFFICIENCY without noise. It does not have extra wiring, making installation easier. QUICK INSTALLATION increases customer satisfaction rate. 

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Solar bathroom exhaust fan

Cool & clean solar fan equipped with 8w /17w solar panel.  6-inch/8-inch high-speed DC fan for perfect ventilation for a GREENHOUSE & window exhaust.

12V fan system as per industry STANDARD for optimal performance. Say goodbye to LOAD and voltage complaints!  

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Solve Challenges, Deliver Solutions, and Exceed Customer Expectations!

Advantages Of The Best Solar Exhaust Fan Services


no MOQ

Launch new products with ease to GAUGE customer response. Avoid the financial pressure of making big order quantity commitments. PREVENT high storage FEES of unsold bulk inventory. 

Sample Testing

Sample Manufacturing

Precise product prototype before mass production. Test and UNDERSTAND its strong and weak points for improvement. Receive valuable feedback and POSITIVE REVIEWS from customers. 

Reasonable Quotation

Reasonable quotation

Receive product QUOTATIONS with different quality and quantity ranges in 24 hours. Helps you with strategic planning for budget predictability. Ensure PROFITABILITY by securing fair pricing. 


Premium packaging

Customized PACKAGING to enhance brand value and recognition of products. Increase your BRAND LOYALTY from customers by giving them a BRANDED Product experience. 

High-quality standards

FREE circulation by COMPLIANCE with European and American standards. Make your international brand expansion easier while discovering new markets. Mitigate customer recall issues and fines risk. 

Multiple Shipping Methods

Many shipping options

Many shipping METHODS, including Air, land, and sea, give you a wide choice. Low shipping rates from our DISCOUNTED DEALS to reduce operational costs. 

Creative Applications of Solar Exhaust Fan













Precise production process

The outer structure is manufactured initially with DURABLE material. It has blades, a mounting frame, and a control system. The solar panel is installed over it. They are ASSEMBLED in a single unit, so no extensive wiring is required. 

After production, it goes to the TESTING area, where they ensure their durability. After DETAILED TESTING, it was packed in durable wooden boxes. You receive them whole and intact without damage. 

Wholesale Excellence, Challenge Conquerors, and Customer Satisfaction Amplified!

Learn more about how we help businesses grow efficiently & ethically.


GMP, ROHS, GS, and ISO-certified products enhance your BUSINESS CREDIBILITY. Expand the brand’s influence by showing REPUTATION and standard compliance. More sales volume! 


Factory Audit & Quality Inspection Report

Production reports to ensure they comply with international standards. Raw material inspection and SAMPLE testing to make IMPROVEMENTS timely. Improve enterprise market competitiveness by having QUALITY-assured products. 

Why Choose Us?

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Reliable and Trustworthy

QUALITY and supply consistency are our benchmarks of reliability. Grade A raw material and ADVANCED production for QUALITY assurance.

Supervised production under manufacturing experts to ensure no errors or mistakes. SCALE your brand with full confidence in UNMATCHED quality. 

One-stop Sourcing

Comprehensive solution for PRODUCT design, production, and shipping. Avoid communication or extensive operational hassle from DEDICATED support. 

24/7 support to manage your Solar Exhaust Fan SOURCING of many products. Improve products in a timely manner to increase competitiveness and reduce losses.

One-stop Sourcing

Reduce Transaction Risk

Reduce Transaction Risk

You get order content confirmation before final delivery. ENSURE the right quantity of SOLAR exhaust fan, avoiding the risk of CLICK and bait scams.

Prevent overcharging or HIDDEN costs with our complete PRICING AUDIT. Protect your profits and healthy corporate growth.


Completed Projects


Happy Clients


Years of Experience


Professional Staffs

How We Work?

Customer First

Get your latest technology and DESIGN is our top priority. Mitigate the risk of getting outdated from market trends. We design new technologies to INTEGRATE into Solar Exhaust Fan units. Enticing designs and smart features updates. Keep getting customer attention by sustaining market relevance. 

Standardized Procedure

Tailored solutions as per your sourcing and business NEEDS. Speed up Solar Exhaust Fan sourcing processes by having automated production. Strict INSPECTION, QUALITY, and SHIPPING protocols to increase sourcing efficiency. Save business resources to INVEST in CUSTOMER acquisition!  

Custom Solutions

Design Solar Exhaust Fan CUSTOM solutions to create a unique brand identity. Alter the fan’s blade design or solar BACKUP to increase potential customer traffic flow. User-centric approach while personalization. SKYROCKET your sales volume to earn the MOST PROFIT MARGIN! 

How We Support You?

How We Support You?
  • Demand Assessment

Understand what your customer needs from our consumer behavior analysis. Source Solar Exhaust Fan QUANTITY, QUALITY, and MODELS accordingly.

RIGHT sourcing as per customer’s interests to have less marketing expenses!  

  • Supplier Management

Production speed monitoring to estimate delivery time. Plan your Solar Exhaust Fan SALES CHANNEL to avoid delays and lags.

Less operational costs and more margin to grow! Better Return on investment (ROI). 

  • Contract Negotiation

Get the best SOURCING TERMS that benefit your business objectives.

Protect sourcing deals with a LEGAL CONTRACT! Obtain competitive prices and attract more potential customers to the store.

  • Order Management

REAL-TIME monitoring of Solar Exhaust Fan stock from ADVANCED tracking.

We ensure order repackaging, shipping labels, and TRACKING IDs. Streamlined workflow to improve order accuracy! Reduce rework costs.

  • Logistics Coordination

FAST international shipping from the shortest routes. You get STORAGE, CUSTOMS handling, and logistics fright selection under a single roof.

Prevent lags and DELAYS in SHIPPING. Reduce inventory investment and increase inventory turnover rate.

  • Installation Support

We add a step-by-step installation and maintenance guidebook to each unit.

INDEPENDENT MAINTENANCE of Solar Exhaust Fan by following video or audio INSTRUCTIONS. Saves you from maintenance service costs. 

How We Support You?

Our Payment

Pay via reliable payment channels, including PayPal, T/T, and Payoneer. A flexible choice that matches your EXISTING ACCOUNTS. Reduce transaction hassle by utilizing existing accounts. 

Western Union

Experience the Future of Ventilation: Solar Exhaust Fan B2B Wholesale

Our Reliable Partners


Our Solar Exhaust Fan Factory

Large Solar Exhaust Fan factory has Many Automated production lines. They ensure swift batch production under advanced EQUIPMENT. High production precision to save sourcing from errors and mistakes. Save your SOURCING from recurring replacement costs!

Our Solar Exhaust Fan Factory

packaging & shipping

Durable and Strong packaging to avoid vibrations and shocks. Protect solar attic fans from moisture with customized packaging. RELIABLE SHIPPING partners to get you secure shipping. Reduce product damage rate to gain CUSTOMER LOVE and referrals! 

packaging & shipping

Solar Exhaust Fan Excellence: Overcoming Challenges and Enhancing Ventilation Performance!

Successful Project

Successful Project

Breathe Easy with Solar Exhaust Fan: B2B Wholesale Solutions

We had a client who wanted to convert his farm to Solar energy. He had an animal shed that needed attic ventilation to stay cool. 

First, we got him 150W solar panels to generate electricity. We customized a MOUNTING frame for him that has a sun-tracking system. PANELS have got more sun exposure to generate electricity. 

Also their installation, we got him a battery storage system to store energy. He was hesitant to get a lead acid battery due to its extensive MAINTENANCE. So we got him lithium batteries that needed low maintenance. 

He had main grid energy, too, so we installed his UPS system. It automatically switches to battery backup during POWER OUTAGES. This ensured an uninterrupted power supply for him. 

After that, it was enough to power the whole farm, but there was a problem. He wanted to install a solar-powered EXHAUST fan for his animal sheds. It has made the whole farm cooler for livestock. 

Leeline is a reliable solar exhaust fan manufacturer. So we started to manufacture him a reliable temperature cooler ventilation fan. In an additional 20 days, we complete our installation. He was HAPPY as now his farm was independent of the main energy grid.

Successful Project
What our customers say


I sourced solar attic fans from Leeline Energy. It helped me to increase my product offerings in Solar powered exhaust fan units. My CUSTOMER gave me positive reviews on solar attic fan product units. I recommend working with them! 


My building had high ENERGY BILLS and power outage issue. I was looking for energy-efficient solar power solutions. Leeline ENERGY helped me to source a perfect solution for solar panel systems. It saved me from recurring energy bills. You should work with them! 


Leave us a message and we will get back to you

    Service Interested:


    Hey I’m Sharline, the founder of Leeline Energy. We’d love to connect and discuss next steps towards bringing Solar Products to your project. If you are considering to start or expand your solar business, we would be happy to provide a project estimate and one stop solutions. Please complete the form to get started.  

    Phone / Whatsapp







    Room 2208, Jiuzhoutong Building, Hanyang District, Wuhan City, Hubei Province


    People Also Ask About Solar Exhaust Fan

    What is the lead time?

    The lead time DIFFERS from custom requirements and quantity. For small inventory orders, expect 3-7 days, as we have ready-to-ship inventory. Yet it increases as your REQUIREMENTS CHANGE. 

    How much does it cost to install a solar-powered attic fan?

    It depends on your chosen specifications for solar-powered ventilation fans. On average, it costs around 500$ to 700$ on the consumer side. Solar exhaust fan WHOLESALE pricing is much lower than the source. 

    What size solar attic fan do I need?

    Calculate Attic Square FOOTAGE to determine required ventilation. Select your solar-powered exhaust fan accordingly for attic ventilation. Yet, consider climate factors and solar panel efficiency. 

    What is the best solar ventilation fan to buy in China?

    We OFFER the best solar-powered fan for attic VENTILATION. Make your product changes with trust to meet customer expectations. Energy-efficient fans for proper VENTILATION. 

    Focus on your business & let our team of experts handle the rest.

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