SOLAR ATTIC FAN 19W-MOD with Thermal Switch

SOLAR ATTIC FAN – iSOLAR 19W-MOD with Thermal Switch • 100% Solar Powered • up to 400 CFM • Ideal for a 600 sq. ft. area • All Season Ventilation Benefit • Keeps Attics Cool • Prevents Moisture Causing Damage • Improves Home Comfort • Endorsed by HGTV’S Bryan Baeumler • by iSolar Solutions (19W-MOD)

$ USD259.00

Availability: 89 in stock

A modular roof mount solar-powered attic fan that easily retrofits into existing vent covers. Generally requires two units that can be strategically located on a roof for optimal air-flow. A natural solar energy driven fan, making high efficient yet quiet ventilation via its top grade brushless motor. An energy-saving ventilation solution for a healthy and comfortable environment!

Retrofits into existing vent hole or with a new hole cut to 8”- 9”, depending on model.

  • Removes moisture and harmful mold and mildew
  • Extends lifespan of roofing materials
  • Reduces strain on air-conditioners
  • Balances indoor temperature
  • Prevents ice-damming in winter (without thermal auto shut-off)

Can it be installed anywhere on my roof?

The solar-powered attic fan is expertly designed for installation in three different rooftop methods: gable-end, soffit installations, and easy retrofitting of existing or new roof vent.

Weight 4.03 kg

Roof/Attic, Gable or Crawlspace, Golf Course Washrooms, Sheds and Outbuildings

Air Movement

250 to 400 CFM*


66 cm (26 in.) length cable to connect solar panel and fan. Longer cable sizes available.

Fan Blades

(5) Composite plastic fan blades. 7.6 cm (3 in.)

Fan Dimensions

17.2×15.2×5 cm (6.7×6.x2 in.)

Fan Housing

One-piece fan and plenum for easy retrofit under existing vent covers.

Motor Intrusion Protection

IP56 (Dust Resistant)

Motor Material

Aluminum & recycled plastic, high quality ball bearings

Motor Power

≤ 20W

Motor Quietness

< 65 dB

Motor Size

7.6 cm (3 in.) diameter

Motor Speed

3500 RPM

Motor Voltage



46×38.8×9 cm (18.1×15.4×3.5 in.)


19W solar panel

Solar Panel

Polycrystalline, adjustable / detachable size: 38.1×44.6×2.5 cm (15×17.5×1 in.)

Thermal Auto Shut-off Switch

Shut-off Switch – Set to 20C/68F


4.03 kg. (8.9 lbs.)

*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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