40 Watt Solar Powered 14″ Integrated All-in-one Attic Fan with thermal switch – iSolar 40W-INT-SUN * 100% Solar Powered * up to 2040 CFM * Ideal for a 2500-3000 sq ft area * Keeps attics cool & dry * Improves home comfort * by iSolar Solutions

$USD 549.00$USD 604.00

Free Shipping to Canada, Continental USA and Mexico. Ships within 2 Business Days. Currency Calculated at Checkout.

Compact. Strong Construction. Flexible Design.

Fully assembled solar roof fan comes with an adjustable solar panel on top and strong hot-dip galvanized steel base and hood, finished with anti-UV epoxy resin spray coating, compact design all in one unit. Detachable mounting plate for easy installation. No maintenance. Stainless steel guard and screws.

A one-piece roof mount, high-performance solar hybrid attic fan capturing natural solar power, creating efficient ventilation with a quiet brushless motor. An energy-saving green solution for a healthy and comfortable home environment.

100% solar-powered. The iSolar Attic fan refreshes stale overheated attic air with no electricity required. Hybrid AC adapter included for continuous operation. Wind-driven rain and hurricane endurance tested.

  • Removes moisture and harmful mold and mildew
  • Extends roofing materials lifespan
  • Reduces strain on air-conditioners
  • Balances indoor temperature
Weight 14 kg
Air Movement

2040 CFM *

Animal Guard

304 Stainless Mesh



Automatic Thermal Switching

Set to 25C (77F) (on) and 18C (64F) (off )



Fan/ Air Duct Size

365 mm (14”)

Fan Blades

(5) x 35.6 cm (14”) Aluminum Alloy High Pitch Blades


External Rotor Brushless DC Motor

Motor Voltage


Motor Power

40W DC and 110VAC Adapted

Motor Size

365mm (14”) diameter

Motor Speed

1450 RPM

Motor Quietness

< 45 dB

Motor Intrusion Protection

IP68 High Performance External Rotor Motor(simultaneous bearing and housing)

Motor Material

Aluminum and plastic, high-quality ball bearings.


570x570x230 mm (22.5×22.5×9 in.)


40W DC Solar and 110 VAC Adapter with Auto Power Recognition and 5 meters (16 ft.) of power cord

Solar Panel

Monocrystalline, Hinged, Black Edge, Fully Adjustable, Aluminum Frame 495x495x25 mm (19.5×19.5×1 in.)

Top Shroud Cover Fan Housing/Base

1.2 mm Hot Dip Galvanized steel with antirust, anti-UV epoxy resin spray coating to prevent corrosion and color fading


20 years limited


14kg. (31lbs.)


with Fixed Panel, with Adjustable Solar Panel Kit, with Adjustable Solar Panel Kit and ACDC Adaptor

Option 1

Adjustable Solar Panel Kit

Option 2

110VAC Adapter with Auto Power Recognition, Automatic Thermal Switching with Preset Thermostat Set to 25C/77F (on) 18C/64F (off)

Installation Area

*Due to lack of industry standards, CFM is often quoted as the maximum peak output of a bare fan in laboratory conditions. iSolar CFM is representative of its fully-integrated units operating in typical attic conditions.

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