Homeowners: Enhance Comfort with Solar Powered Ventilation Fan Systems

Discover how a solar powered ventilation fan system can help regulate your home's temperature and reduce your electricity bill.

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Discover the Benefits of FLEXLine Solar Powered Ventilation Fans

Experience improved home comfort and energy efficiency with iSolar Solutions’ FLEXLine Solar Powered Ventilation Fan Systems. Featuring our Patented Retrofit Solution, these versatile fans are designed for attics, garages, crawlspaces, sheds, and more — helping regulate indoor temperatures, reduce electricity bills, and promote eco-friendly living.

Key Features:

  • 100% Solar Powered for Zero Emissions
  • Fast, Easy Retrofit Installation into existing vents
  • Adaptable to Most Roofs or Walls
  • Available in Various Panel Wattages, Fan Sizes, and CFM Ratings
  • Supports DIY or Professional Installation

Benefits of FLEXLine Solar Ventilation Systems

Reduces A/C use by up to 16% & lowers energy bills

Improves in-home comfort by lowering attic temperatures and humidity

Qualifies for Green Energy tax credits & rebates

Helps prevents mold, mildew and harmful gases in attic and crawlspaces

Extends roof life and protects insulation

Solar Smart – Charges by day, works when it counts

Helps prevent ice damming — Protects roof from costly damage

20-Year Limited Warranty — Pays off well before expiration

Protects stored items — Reduces heat damage in attics, garages & sheds

Eco-friendly & low maintenance — Uses solar energy and recycled materials

Approved by Contracors & Installers across North America

Patented retrofit technology — Installs easily into existing vents

iSolar Solutions Partners with HGTV’s Bryan Baeumler Partners

In 2020, HGTV star Bryan Baeumler teamed up with iSolar Solutions—the creators of FLEXLine solar ventilation fans—in a strategic partnership to highlight the energy saving, eco friendly benefits of solar powered ventilation. A trusted advocate for sustainable home improvements, Bryan installed 20 iSolar solar powered attic fans at his Caerula Mar Resort in the Bahamas. iSolar is proud to collaborate with Bryan and his exceptional team to promote cleaner, smarter ventilation solutions for today’s environmentally conscious homeowners.

Shop Solar Ventilation by Application

iSolar’s FLEXLine offers world-class solar-powered ventilation fans and accessories for virtually any space—attics, garages, crawlspaces, and more—all powered by clean, renewable energy.

Isolar Approved

Solar Ventilation Installers

Roof Vents Canada / Toronto Roof Repairs Inc

Contact: Vanessa S.
Territory: Toronto
Phone: (416) 247-2769
Email: [email protected]

Bigger Roofing

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

A Bourque Roofing

Contact: Antoine Bourque
Territory: Belleville
Phone: (613) 661-8368
Email: [email protected]

DER Solutions -
connections with contractors

Contact: Christine Costa
Territory: Kitchener, Waterloo
Phone: (519) 8042733
Email: [email protected]

JN Roofing

Contact: Jeremy Nolan
Territory: Cambridge, Kitchener, Waterloo, Guelph
Phone: (226)600-0929
Email: [email protected]

Goliath Roofing

Contact: Ian Reinsma
Territory: Huron County (Stratford, Kincardine, to Grand Bend – Lake Huron Shoreline)
Phone:  (519) 955-6266
Email: [email protected]

Dauds Contracting

Contact: Matt Dauphin
Territory: Blenheim
Phone: (519) 809-1503
Email: [email protected]

Vanity Roofing

Contact:  Tufon Chairman
Territory:
Ottawa
Email: [email protected]
Phone: 613-851-4448

Quality Roofing

Contact: Martin
Territory:
Prince Albert
Email: [email protected]
Phone: 306-550-6914

Magenta Exterior Solutions

Contact:Troy
Territory:
Ottawa
Phone: (613) 315- 2666
Email: [email protected]

Trusted Pro Roofer

Contact: Joey
Territory:
Toronto/GTA (Mississauga, Brampton, Burlington, Caledon, Etobicoke, Halton Hills, Hamilton, Milton, Oakville)
Email: [email protected]
Phone: 647-852-6901

AZ Roofers

Contact:Sabi Thiara
Territory:
Brampton, Mississauga, GTA
Phone: (416)255-0000
Email: [email protected]

GTA Roofing Services

Contact: Joey
Territory:
Toronto & GTA 
Phone: (416)-666-9863
Email: [email protected]

Drake the Roofer

Contact: Drake Moriarity
Territory:
Toronto, North York, Etobicoke, Mississauga, Scarborough, Markham, Thornhill, Ajax, Oshawa
Phone: (780)092-3189
Email: [email protected]

Solar Smart Vents

Contact: Steve Alexander
Territory: Melbourne
Phone: 321-795-0289
Email: [email protected]

SWF Roofing

Contact: Frank Freeman
Territory: Naples
Phone: 239-641-7663
Email: [email protected]

REAL Roofing & Construction

Contact: Dennis Singh
Territory: Austin, Dallas, San Antonio, Houston
Phone: (512) 567-7751
Email: [email protected]

Escalade Roofing

Contact: Cole Haynes
Territory: North Carolina
Phone:  (336)420-4498
Email: [email protected]

Undersun Roofing

Territory: Nashville
Email:
[email protected] 
Phone: 615 719 2332

Roofing Brothers of Florida

Contact: Brandon Rue
Territory: Central Florida
Email: [email protected]

Medicine Hat Exteriors

Contact: Craig Wilkinson
Territory: Medicine Hat, Redcliff
Email: [email protected]

Avander Enterprises

Contact: Harley Scorah
Territory: Leduc, Nisku & Wetaskiwin
Email: [email protected]

Sunshine Solar Power inc

Contact: Jeyhun Kazimov
Territory: Ottawa
Email: [email protected]

Precision Trades & Services

Contact: Jonathan Nalewak
Territory: Chambersburg
Email: [email protected]

Mountain Valley Roofing LLC

Contact: Amy Ragan
Territory: Huntsville, Birmingham
Email: [email protected]

Koala Insulation Canada

Contact: Ian Gordon
Territory: Canada
Phone: (416) 567-4738
Email: [email protected]

Haliburton Solar and Wind

Contact: Joel Ideson
Territory: Haliburton, Minden, Bracebridge – Huntsville, Lindsay, Peterborough, Barrie, Orillia, Bobcaygeon, Parry Sound, North Bay, Muskoka, Kawartha Lakes, Sudbury, Timmins
Phone: (705) 455-2637
Email: [email protected]

Toronto Roof Vents

Contact: Vanessa
Territory: Toronto Canada
Phone:(416) 247-2769
Email: [email protected]

Summit Sisters

Contact: Samantha Da Coteau
Territory: Niagara, Ontario
Phone: (289) 673-4388
Email: [email protected]

Best Damn Roofer

Contact: Joshua Bigger
Territory: Mississauga, Ontario
Phone: (855) 237-7825
Email: [email protected]

WJ Roofing

Contact: Chuck Harris or Henry Andres
Territory: Straffordville, Ontario
Phone:(519) 866-5688

Dawn Energy

Contact: Tessa
Territory: GTA, London, Kitchener, Waterloo, Guelph
Phone: (437) 434-0445
Email: [email protected]

Isolar Approved

Solar Powered Ventilation Fan Installers Search

Product Guide

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Sizing Guide

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Reviews

Seasonal Advantages

Cools in Summer with Solar Powered Ventilation Fans

  • Excessive attic heat can push your home's interior temperatures significantly higher, forcing your air conditioner to work overtime. A solar powered attic fan from the FLEXLine series actively draws out hot, stagnant air from your attic space during the hottest parts of the day, helping to reduce attic temperatures by up to 40°F (4–6°C). This improvement in airflow not only leads to lower cooling costs, but also extends the life of HVAC systems by decreasing their usage.
  • High attic temperatures can also warp wood framing, degrade insulation, and accelerate the breakdown of asphalt shingles. With a properly installed solar roof fan or roof ventilator fan, you protect your roofing materials from excessive thermal stress—prolonging your roof’s lifespan and preventing costly repairs.

By improving attic ventilation with solar powered ventilation fan systems, homeowners in Canada, the USA, and across North America can enjoy enhanced home comfort, energy savings, and long-term roof protection—all powered by the sun.

Helps Prevent Mold, Mildew, and Rot in Winter

  • During winter, warm indoor air rises and escapes into poorly ventilated attics or crawlspaces, where it meets cold surfaces and condenses. This trapped moisture creates ideal conditions for mold and mildew growth, wood rot, and attic rain—leading to structural damage and poor indoor air quality.

    FLEXLine solar powered attic fans continuously ventilate these spaces, even on cold, sunny days, helping to remove moisture-laden air and reduce condensation. This improves attic moisture control and supports attic mold remediation by preventing the growth of harmful microorganisms.
  • Additionally, solar roof vent fans help prevent ice dam formation—a common issue in cold climates. When warm attic air melts snow on the roof, water runs down to colder eaves where it refreezes, forming damaging ice dams. Enhanced attic ventilation keeps roof temperatures more stable, reducing the likelihood of ice buildup and interior water damage.

By promoting consistent airflow, our solar powered ventilation solutions protect your attic, roof, insulation, and stored belongings throughout the winter season—safeguarding your investment in green energy technologies year-round.

attic rain occurs due to improperly ventilated attics

Sustainability

  • Our products are 100% solar powered, using no electricity.
  • iSolar's solar powered ventilation fan systems extend the life of roofing materials by keeping attic-related surfaces dry and free from mold and mildew.
  • They also reduce the workload on air conditioners, leading to less usage and longer lifespan.
  • The FLEXLine series is designed to be simple and environmentally friendly, avoiding unnecessary and bulky additional materials.
Member of Canada Green Building Council
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