GTF

Sustainable Packaging & Biomaterials

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Develop Sustainable Packaging & Biomaterials with Efficient Impact Flash-Drying Technology

Industries such as agriculture, textiles, and construction are increasingly turning to upcycled byproducts in packaging and biomaterials for their sustainability benefits. However, processing these materials — such as brewers spent grain and other organic side streams — can be challenging due to high moisture content, residual oils, and inconsistent particle size. We offer an efficient, profitable solution: our powder processing technology transforms these materials into stable, functional powders ready for use in sustainable packaging and biomaterial applications.

Challenges of Hemp Processing

Challenges of Current Processing

Upcycled byproducts like brewers spent grain present a compelling alternative to virgin, resource-intensive inputs. Yet their widespread adoption is often limited by processing constraints.

Excess water, speed of decay, variability in composition, and coarse particle structures can affect performance, shelf life, and manufacturability.

Addressing these challenges through advanced processing is key to unlocking their full potential. By optimizing moisture removal, standardizing particle size, and preserving functional properties, these materials can be reliably incorporated into bioplastics, composites, and other sustainable packaging solutions.

Our Impact Flash-Drying Technology

Improve Efficiency & Save Energy With Powder Process Technology

GTF’s RENU™ system is a sustainable and efficient solution for processing brewers spent grain and other biomaterials.

Our impact flash-drying technology quickly removes moisture while maintaining material integrity and preventing spoilage. The result is a consistent, high-quality powder that can be seamlessly integrated into a wide range of packaging and biomaterial applications.

Key Benefits of the RENU™ System Include:

Reduces drying times by up to 90% and improves overall production efficiency.


Minimizes energy consumption, reduces operational costs, and improves environmental impact.


A compact footprint requires less space, allowing for efficient use of space and reducing overhead costs.


Versatility, processing a wide range of ingredients, providing flexibility, and expanding product options.


Improved product quality, preserving ingredients' nutritional value and sensory properties, ensuring high-quality products.

In-Market Implementation: How We Powder Process Hemp With RENU™


Gain a competitive edge with the RENU™ system. This cutting-edge technology offers unparalleled efficiency and flexibility, enabling businesses to reduce costs, improve sustainability, and explore new revenue opportunities. Partner with GTF to experience the benefits of the RENU™ system firsthand.

Why Sustainable & Efficient Solutions for Hemp & Biomaterials Matter

Sustainable technology, like the RENU™ Drying & Milling system, is essential for maximizing the benefits of hemp and biomaterials. By adopting this innovative system, companies can minimize their carbon footprint, improve material quality, and boost their overall efficiency.

GTF Technologies Sustainable and Custom Solutions

Find Sustainable & Custom Solutions with GTF Technologies

If you're looking for a sustainable and efficient way to process hemp or biomaterials, GTF Technologies can help. Our team of experts will work with you to develop a customized solution that meets your specific needs.