Polymat G3 (Lumitherm)

The next level in natural ventilation.

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Experience the closest thing to pasture living inside your barn.

The Polymat G3 inflatable airbag curtain provides advanced agricultural ventilation by eliminating heavy interior lighting, letting in natural sunlight, and keeping cold air infiltration out—all while improving animal comfort and productivity.

A Game-Changer in Airbag Technology for Agriculture

From our first prototype in 1997 to today’s G3 model, years of research and refinement have led to a curtain system that truly stands out in agricultural ventilation. The airbag system provides a tight seal to prevent air leaks and opens or closes effortlessly with the flip of a switch—eliminating manual adjustments and ensuring consistent indoor conditions.

What’s more, Polymat systems installed 10–15 years ago are still standing strong today, continuing to perform in barns across the country. Our long-time users remain satisfied proof of the lasting value this system provides. Now, imagine what our latest advancements meanfor durability and satisfaction in your barn.

Specifications & Benefits

Performance Highlights:

  • Provides a natural "grazing effect" when the curtain opens, offering fresh air and sunlight
  • Allows maximum natural light, reducing dependency on artificial     lighting
  • Protects livestock from cold drafts and harsh weather
  • Enhances animal comfort, health, and productivity through improved agricultural ventilation

Key Features:

  • Fully tubular inflatable airbag curtain with a reliable, airtight seal
  • Inflated curtain prevents drafts and keeps barns energy efficient
  • Reduces electricity costs by maximizing natural daylight use
  • Optional middle separation airbag available for added flexibility
  • Built to last: we give you a 5-year warranty
  • Simple, economical tube design makes part replacement easy

Invest in Long-Term Agricultural Ventilation

The Polymat G3 airbag curtain is more than a product—it's a solution. Designed specifically for the needs ofmodern barns, this system offers precise environmental control and reliable,low-maintenance operation. Whether you’re upgrading your natural ventilation system or planning a new build, the Polymat G3 is a smart investment in long-term airbag-based agricultural ventilationbacked by decades of proven performance.

Artificial intelligence, at your service!

With the Agrimesh module, automate and optimize the air quality of your installations and remotely manage perfect ventilation at all times.

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