Learn how a solar-powered attic fan can help regulate your home's temperature and reduce electricity bills.

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The FLEX Line of Solar Powered Ventilation

iSolar’s FLEX line for solar powered fans systems comes in a multitude of solar panel wattages and fan sizes resulting in a breadth of CFM outputs to suit the size of space you need to ventilate. They can be mounted vertically or horizontally. Cool down and ventilate your space on a dally basis without worry. Without cost. Without greenhouse gas emissions.


Reduces air conditioner cycling and lowers energy bills by keeping attic cooler

Increases in-home comfort (lower temperatures and humidity levels)

Qualifies for government and utilities incentives and tax credits

Eliminates mold and mildew in attic

Extends life of air conditioner

Extends life of roof materials

20 Year Limited Warranty

Pays back long before warranty

HGTV’s Bryan Baeumler

In 2020 HGTV’s Bryan Baeumler and iSolar Solutions (creators of the iSolar Attic Fans) formed an ongoing strategic partnership to showcase the multiple benefits of iSolar Attic Fans to environmentally conscious homeowners. iSolar enjoys working with Bryan Baeumler and his fabulous Team. Bryan installed twenty iSolar Ventilation fans at his Caerula Mar Resort in the Bahamas.


iSolar’s extensive product line can provide world-class, ventilation to virtually any type of space and with solar power as a clean energy source.

Product Guide

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Sizing Guide

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Cools In Summer.

  • Reduces attic temperatures. This helps cool the home, allowing for less use of air-conditioning (AC) which reduces electricity costs.
  • Helps extend the life of roofing materials. Asphalt shingles are designed to withstand abuse from the sun over many years, though they are subjected to damaging temperatures as a result of an over-heated attic. The greater ventilation offered by the Solar Attic Fan lowers attic temperatures extends the life of roofing materials.

Helps Reduce Mold, Mildew and Rot in Winter.

  • Helps reduce rot, mildew and mold. As hot air cools on contact with roofing materials, moisture condenses leading to development of rot, mildew and mold—all of which can cause serious damage. The solar attic fan actively improves attic air circulation helping reduce instances of rot and growth of mold and mildew.
  • Helps reduce ice dam formation on eaves troughs. In poorly ventilated attics, heated air causes snow and ice to melt from the roof and run down to the eaves where it freezes again, forming hazardous ice dams. It can also cause interior water damage. Increased ventilation from the solar attic fan helps decrease the chance of ice damming.
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Isolar Approved

Solar Ventilation Installers

Roof Vents Canada / Toronto Roof Repairs Inc

Contact: Vanessa S.
Territory: Toronto
Phone: (416) 247-2769
Email: office@torontoroofrepairs.ca

Bigger Roofing

Contact: Josh Bigger
Territory: Niagara
Phone: (289) 407-7867

A Bourque Roofing

Contact: Antoine Bourque
Territory: Belleville
Phone: (613) 661-8368
Email: antoine@snowventco.com

DER Solutions -
connections with contractors

Contact: Christine Costa
Territory: Kitchener, Waterloo
Phone: (519) 8042733
Email: ccosta@dersolutions.ca

JN Roofing

Contact: Jeremy Nolan
Territory: Cambridge, Kitchener, Waterloo, Guelph
Email: dow_nolan@hotmail.com

Goliath Roofing

Contact: Ian Reinsma
Territory: Huron County (Sratford, Kingcardine, to Grand Bend – Lake Huron Shoreline)
Email: ianreinsma@goliathroofing.ca

Dauds Contracting

Contact: Matt Dauphin
Territory: Blenheim
Email: daudscontracting@gmail.com

Vanity Roofing

Territory: Ottawa
Email: contact@vanityroofing.ca
Phone: 613-851-4448

Quality Roofing

Contact: Martin
Prince Albert
Email: quality.roofing@outlook.com
Phone: 306-550-6914

Magenta Exterior Solutions

Email: troy@magentaconstruction.com

Trusted Pro Roofer

Contact: Joey
Toronto/GTA (Mississauga, Brampton, Burlington, Caledon, Etobicoke, Halton Hills, Hamilton, Milton, Oakville)
Email: joey@trustedproroofers.ca
Phone: 647-852-6901

AZ Roofers

Contact:Sabi Thiara
Brampton, Mississauga, GTA
Email: Azroofersinc@live.com

GTA Roofing Services

Contact: Joey
Toronto & GTA 
Email: reliableroofingresolutions@gmail.com

Drake the Roofer

Contact: Drake Moriarity
Toronto, North York, Etobicoke, Mississauga, Scarborough, Markham, Thornhill, Ajax, Oshawa
Email: drakemoriarity@gmail.com

Solar Smart Vents

Contact: Steve Alexander
Territory: Melbourne
Phone: 321-795-0289
Email: steve@solarsmartvents.com

SWF Roofing

Contact: Frank Freeman
Territory: Naples
Phone: 239-641-7663
Email: office@swfroofinginc.com

REAL Roofing & Construction

Contact: Dennis Singh
Territory: Austin, Dallas, San Antonio, Houston
Email: dennis.singh@realrcc.com

Escalade Roofing

Contact: Cole Haynes
Territory: North Carolina
Email: president@escaladeroofing.com

Undersun Roofing

Territory: Nashville
Phone: 615 719 2332

Isolar Approved

Solar Vent Installers Search


  • Our product is 100% solar powered and therefore uses no electricity.
  • iSolar Attic Fan extends the life of roofing materials (shingles and wooden trusses) by keeping the attic related surfaces dry and free from mold and mildew.
  • The iSolar Attic Fan extends the life of air-conditioners as they will require less usage due to lower temperatures in the home. Lower temperatures will trigger the AC ON switch less frequently.
  • The iSolar FLEX Line was developed to be as simple and environmentally slimmed down as possible to avoid inclusion of unnecessary and bulky additional materials such as batteries, extra solar panels, timers, controls and regulator components.
Member of Canada Green Building Council
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