Grupo Armando Alvarez continues to lead innovation in agricultural solutions with the incorporation of Solar Shrink®, a next-generation mulch that is transforming work in the field. This technology, developed in Australia by Rob Trenchard and his company Solar Shrink® PTY Ltd, is now manufactured and exclusively distributed in Europe, the Middle East, and Africa thanks to a strategic alliance with our company.

A history of innovation from Australia

Rob Trenchard comes from a family with over 50 years of experience in the plastics sector. After years of evolution and specialization in agricultural applications in Australia, Trenchard spearheaded the development of Solar Shrink®, a low-density polyethylene (LDPE) film with advanced mechanical properties. This mulch combines strength, adaptability, and sustainability, optimizing agricultural tasks even in demanding conditions.

What makes Solar Shrink® unique?

Solar Shrink® is made with high-quality polymers and UV stabilizers that extend its lifespan. Its main advantage lies in its ability to shrink in a controlled manner when exposed to the sun’s heat, fitting perfectly to the crop bed. This “shrink” effect not only improves ground protection but also allows for cleaner film removal and a more efficient recycling process.

In addition, its smooth surface reduces dirt build-up, its uniform thickness ensures longer durability, and its superior strength makes it an ideal solution compared to conventional embossed mulches, which are more prone to tears.

Adapted to each type of crop

The Solar Shrink® film is available in various colors, each tailored to specific crop needs. Black for cold climates, white for warm climates, or silver for pest control are just some of the options that allow you to maximize the benefits of mulching according to the agricultural environment.

An effective solution against wind and erosion

One of the most common problems in agriculture is flapping—the lifting of plastic caused by the wind—which can damage seedlings and increase the need for irrigation and fertilizers. Solar Shrink® offers an effective response: by shrinking over the soil, it reduces the mulch’s contact with air, ensuring better adherence to the ground and healthier crops.

A strategic alliance with Grupo Armando Alvarez

The incorporation of Solar Shrink® reinforces Grupo Armando Alvarez’s commitment to innovation and sustainability in the agricultural sector. Thanks to this exclusive alliance, we bring growers in Europe, the Middle East, and Africa a pioneering mulching solution.

Do you want to discover everything Solar Shrink® can do for your crops?🔗We invite you to our technical webinar on this new generation of mulches

Connect with our experts, learn more about the technology, and join the new generation of agricultural films.


We remind you that you can follow us on our social media channels and stay up to date with the latest news from the Group.