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Item #:
230870511
HONGUAN 40W Solar Attic Fan, 2000 CFM Solar Roof Exhaust Fan with AC Adapter, Smart MPPT Controller, Energy Saving & Performance Mode, IP65
Item #:
230870511
GBP 288
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
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Imported from USA store
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Order now and get it around Thursday, August 20
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This 40W solar attic fan delivers up to 2000 CFM airflow, making it ideal for ventilating large attic spaces and ensuring consistent air circulation day and night.
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What Stands Out
Powerful Performance
Delivers 2000 CFM airflow, effectively ventilating spaces up to 2500 sq.ft. Ideal for attics, garages, and sheds to prevent heat buildup.
Smart Technology
Equipped with a smart MPPT controller, optimizing energy efficiency and performance modes for reliable operation in various weather conditions.
Durable Design
IP65 waterproof rating ensures longevity and reliable performance in all environmental conditions, making it perfect for any roofing application.
Product Details
- 2000 CFM Powerful Ventilation – This 40W solar attic fan delivers up to 2000 CFM airflow and helps ventilate attic spaces up to 2500 sq.ft. Designed to exhaust trapped heat, moisture, and stale air, it is ideal for attics, garages, sheds, workshops, greenhouses, and other enclosed spaces that need better air circulation.
- Solar & AC Hybrid for Day/Night Operation – The solar roof exhaust fan works with a 40W monocrystalline solar panel and included AC/DC adapter. Use solar power for energy-saving ventilation during sunny hours, while the adapter helps support operation when sunlight is weak or unavailable, making ventilation more consistent throughout the day and night.
- Two Modes & MPPT Controller – Mode I, Energy Saving Mode, adjusts the fan’s airflow based on available sunlight, while the AC/DC adapter can be used as supplemental power for steadier airflow. Mode II, Performance Mode, lets you adjust the roof ventilation fan from speed 1 to 4 with the control knob for stronger airflow. AC/DC adapter is required for Mode II.
- Adjustable Thermostat Control – Set your preferred operating temperature from 68°F to 113°F with the independent controller. The fan starts when the attic reaches the selected temperature and helps remove hot air automatically. The thermostat can also be disabled when continuous solar-powered ventilation is preferred.
- Multi-Angle Panel & Roof Kit – The solar panel can be adjusted from 0° to 70° horizontally and vertically to capture better sunlight throughout the day. Built for roof-mounted ventilation, this IP65 waterproof solar attic fan includes the solar roof fan, controller, AC/DC adapter, mounting template, brackets, screws, user manual, and service card for installation.
Product Technical Details
| Manufacturer | HONGUAN |
| Item Weight | 29.9 pounds |
| Product Dimensions | 19.29 x 19.39 x 10.63 inches |
| Item model number | PV0232 |
| Size | Large |
| Color | Black |
| Material | Metal |
| Power Source | Solar + AC Adapter |
| Wattage | 40 watts |
| Installation Method | Roof Mount |
| Air Flow Capacity | 2000 cfm |
| Mounting Type | Roof Mount |
| Special Features | AC/DC Adapter, Thermostat, MPPT Controller, IP65 Waterproof, Adjustable Solar Panel, Two Modes, 4 Speeds |
| Included Components | Solar attic fan, solar panel, AC/DC adapter, controller, temperature probe, mounting template, brackets, screws, user manual |
Who Should Buy?
-
Eco-Conscious Homeowners
Ideal for those wanting to reduce energy consumption and reliance on traditional power sources in their homes.
-
Large Space Owners
Designed for attics, garages, or sheds up to 2500 sq.ft, providing effective ventilation in larger areas.
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DIY Enthusiasts
Perfect for individuals looking to install an efficient, solar-powered ventilation system without professional help.
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Small Space Users
Users with small attics or garages may find this fan oversized and unnecessary for their ventilation needs.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the maximum area this fan can ventilate?
Answer: The fan can ventilate spaces up to 2500 sq.ft. -
Question:
Can this fan operate at night?
Answer: Yes, it operates at night using the included AC/DC adapter. -
Question:
How do I adjust the fan's speed?
Answer: You can adjust the fan's speed from 1 to 4 using the control knob in Performance Mode.
Hon&Guan Roof Vents PV0232 Editorial Review
**** The product in question has garnered a mix of feedback from users, reflecting both satisfaction and areas for improvement. Customers have expressed appreciation for its effectiveness and quality, highlighting its ability to meet their needs seamlessly. The usability of the product stands out, with many noting that it is user-friendly and straightforward to incorporate into their routines. This ease of use contributes to a generally positive experience for most users. However, some have raised concerns regarding specific features or functionalities that did not fully meet their expectations. While the product excels in certain aspects, a few users have suggested that there is room for enhancement in performance or versatility. Despite these critiques, the majority of feedback remains favorable, with users feeling that the product is a good value for the price given its performance and reliability. In summary, while there are minor drawbacks, overall, customers seem pleased with the product’s performance and quality, making it a strong contender in its category. **
Customer Reviews & Ratings
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Pros
- Effective and high-quality performance
- User-friendly and easy to incorporate into daily routines
- Good value for the price
Cons
- Room for improvement in performance or versatility
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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GBP 288
Order now and get it around Thursday, August 20
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Powerful 2000 CFM airflow, suitable for up to 2500 sq.ft.
- Solar & AC hybrid operation for day and night use.
- Two adjustable modes for energy efficiency and performance.
- Thermostat control for automatic activation based on temperature.
- Multi-angle solar panel for optimal sunlight capture.
- Complete installation kit included for easy setup.
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