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Air Heat Extractor Roof Vent System for Home 35W Solar DC Power Industrial Ceiling Exhaust Fan Chimney Ventilation Cooler Fan

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Heat Extraction & Ventilation: Designed to reduce attic heat buildup and improve indoor air quality by efficiently exhausting hot air through solar-powered axial airflow.
  • Solar-Powered Operation: Utilizes 35W DC solar panels (available in 25W/30W/35W variants) to eliminate grid electricity dependency, making it an eco-friendly solution for continuous ventilation.

Key features

  • 1. Corrosion-Resistant Aluminum Alloy Construction

  • With corrosion-resistant aluminum alloy blades and a weather-resistant motor casing, ensure long-lasting durability in harsh outdoor conditions. This material choice outperforms plastic-based competitors in extreme temperatures and humidity.

  • 2. Automatic Temperature-Activated Operation

  • With smart temperature sensors that trigger automatic on/off cycles, maintain optimal attic ventilation without manual intervention. This feature reduces energy waste compared to always-running traditional fans.

  • 3. High-Efficiency 35W Solar Power Output

  • With 35W solar DC power, achieve ~30% higher airflow compared to standard 25W models*, delivering faster heat extraction in large spaces. Solar energy eliminates electricity costs, saving up to $200 annually vs. grid-powered fans*.

  • 4. Versatile Scenario Adaptability

  • Designed for continuous operation in both residential and commercial attics, reducing indoor temperatures by up to 40% during peak heat*. The axial fan type ensures compatibility with varying roof slopes and ventilation requirements.

  • 5. Eco-Friendly Solar Certification Compliance

  • Built to meet international energy efficiency standards (e.g., ISO 50001), this solar-powered system reduces carbon footprint by eliminating grid dependency. Its aluminum alloy materials align with industrial sustainability certifications for durable outdoor use.

Product details

Air Heat Extractor Roof Vent System for Home 35W Solar DC Power Industrial Ceiling Exhaust Fan Chimney Ventilation Cooler Fan

The Air Heat Extractor Roof Vent System is a solar-powered attic fan designed to reduce indoor heat buildup and improve air quality. Built with durable aluminum alloy components and high-efficiency solar technology, it offers three power variants (25W, 30W, 35W) to suit varying attic sizes and climate needs. Its automatic temperature-activated operation ensures energy efficiency, while the 2-year warranty guarantees long-term reliability.

Technical specifications

FeatureSpecificationBenefit
MaterialAluminum alloy, weather-resistant casingLightweight yet durable for outdoor use
Power Source35W/30W/25W solar DCZero electricity cost, eco-friendly
Blade DesignAxial flow, aluminum bladesEfficient heat extraction and airflow
Operation ModeTemperature-activated auto-shutoffReduces energy waste and noise
Warranty2 yearsComprehensive coverage for peace of mind

Customization guide

Adjustable parameters include:

  • Power Output: Choose between 25W, 30W, or 35W to match attic size and heat load.
  • Mounting Orientation: Optimize solar panel angle for maximum sunlight exposure.
  • Ventilation Rate: Pair with adjustable baffles for precise airflow control.

Get inspired

With its solar-powered design, this fan transforms sunlight into cooling power, slashing energy bills while maintaining a comfortable home environment. Ideal for eco-conscious homeowners or regions with frequent heatwaves.

Choose your model

ParameterBase Model (25W)Advanced Model (30W)Pro Model (35W)
Power Output25W+20%+40%*
Ventilation Capacity1,200 CFM1,440 CFM1,680 CFM
Solar Efficiency18%20%22%

Supplier's note

  1. Key Technical Breakthroughs:

    • Solar Efficiency: The Pro model’s 22% conversion rate outperforms industry standards (avg. 15%), enabling 35% faster heat dissipation.
    • Silent Operation: Axial blades reduce noise by 40% compared to traditional fans, thanks to optimized aluminum alloy design.
    • Durability: Weather-resistant casing withstands extreme temperatures (-20°C to 70°C), exceeding IP55 certification.
  2. Optimal Version Selection:

    • Base Model: Ideal for small attics (≤500 sq.ft.) or moderate climates. With 25W power, it ensures cost-effective cooling without over-engineering.
    • Advanced Model: Perfect for medium-sized homes (500–800 sq.ft.) needing balanced performance. Its 20% higher airflow suits regions with frequent heatwaves.
    • Pro Model: Designed for large attics (>800 sq.ft.) or industrial use. The 35W output, paired with 22% solar efficiency, delivers triple the cooling capacity of standard models, making it ideal for commercial spaces or high-heat environments.

*Compared to industry benchmark (20W fan).

Frequently asked questions

  • Which solar-powered attic fan model is best for small attics?

  • How do I clean and maintain a solar roof vent fan?

  • Why choose aluminum alloy blades over plastic for attic fans?

  • Can I adjust the ventilation rate of this solar roof fan?

  • Is this solar-powered roof fan certified for outdoor use?

  • How much energy can I save with a solar attic ventilation fan?

  • Is installation of this roof vent fan DIY-friendly?

  • Does this solar-powered exhaust fan reduce indoor humidity?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Solar-Powered Roof FansResidential attics, eco-conscious homesPower: 35W (Advanced ▲) / 25W (Base) (IEC 60034-30 efficiency)
Material: Aluminum alloy blades (ASTM B221 compliant)
Solar Panel: 250Wp (IEC 61215)
Zero electricity cost, automatic temperature control, 2-year warranty.
Quieter operation (43 dBA ▲)
Performance depends on sunlight, higher upfront cost
Traditional Electric FansCommercial buildings, basementsPower: 50W motor (IEC 60034)
Material: Steel blades (ASTM A36)
Power Source: Grid-connected
Consistent airflow (1200 CFM), no sunlight dependencyHigh energy cost ($150+/year ▲), requires grid connection
High-Capacity Industrial FansFactories, warehousesPower: 150W motor (IEC 60034-1)
Material: Heavy-duty steel (EN 10025)
Control: Manual
High airflow (3000 CFM ▲), robust for industrial useNoisy (75 dBA), energy-intensive
Low-Profile Attic VentilatorsCompact attics, tight spacesPower: 15W motor (IEC 60034-2)
Design: Compact (ISO 5348)
Material: Aluminum housing (ASTM B209)
Space-saving, quiet (30 dBA)Limited airflow (400 CFM),不适合 large spaces
Manual Roof Exhaust FansOccasional use, temporary ventilationPower: 10W motor (IEC 60034-3)
Operation: Manual toggle
Material: Basic plastic/metal
Low cost ($50–$80), simple designRequires manual activation, low efficiency
Hybrid Solar/Electric FansAreas with intermittent sunlightPower: 30W motor (dual-source)
Solar Panel: 180Wp (IEC 61215)
Switching: Automatic grid backup
Reliable performance in low-light conditions, dual power redundancyModerate cost ($200–$300), complex installation

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