
— The golden ratio, a symbol of universal harmony, governs the forms and balances of nature, where every element renews itself in a continuous, perfect cycle. Bio-on has understood this language, integrating the same circular harmony into its process: a matter that originates from nature and returns to it without leaving a trace. In this regenerative flow, each creation completes a full, biodegradable, and re-integrable cycle, establishing an infinite bond with life and respect for the planet.
BIO ON's vision reflects a deep commitment to creating materials that are not only functional but also sustainable and eco-friendly. The focus isn't on lofty promises or idyllic visuals of nature. Instead, BIO ON introduces an innovative and effective solution: polyhydroxyalkanoates (PHAs).
PHA (polyhydroxyalkanoate) production takes place through an innovative biotechnological process that utilizes microorganisms capable of synthesizing the polymer from renewable carbon sources, such as sugars, vegetable oils, and even agricultural residues. This process provides an eco-friendly alternative to traditional petroleum-based polymers, thus supporting the circular economy and reducing environmental impact.
Unlike petroleum-based plastics, PHAs break down naturally without leaving toxic residues. BIO ON seeks to make PHAs a key material for industries balancing functionality with environmental responsibility. By adopting PHAs, companies can reduce their carbon footprint, tackle global waste issues, and support a circular economy focused on responsible material use and disposal.
PHA production facilities are advanced, highly technological structures designed to support the growth of microorganisms like Cupriavidus necator and polymer synthesis. At the heart of these facilities are fermentation bioreactors, which maintain precise parameters for temperature, pH, oxygen, and agitation to optimize the process. Bioreactors can operate in batch, fed-batch, or continuous modes, depending on the production stage and the desired type of PHA.
The substrate preparation unit treats and sterilizes raw materials, such as sugar by-products and oils, eliminating contaminants. This step is essential to ensure an ideal environment for microorganism growth and to maximize yield.
After fermentation, the process includes recovery and purification of the PHA. This stage involves extraction techniques such as centrifugation and enzymatic or chemical treatments, which separate the PHA from biomass, resulting in a pure final product. The facilities are equipped with real-time monitoring and control systems to maintain stable conditions and optimize production. Additionally, the facility is designed to minimize environmental impact, often incorporating water recycling and energy recovery systems. Organic waste generated by the process is treated to allow for reuse or ecological disposal, contributing to a sustainable bioplastics production.

The PHA production process begins with the selection of the microorganism Cupriavidus necator and substrate preparation, followed by controlled fermentation where parameters like temperature, pH, and oxygen are optimized to maximize polymer synthesis using various fermentation methods (batch, fed-batch, and continuous).
1. Selection of the Microorganism
2. Substrate Preparation
3. Fermentation
4. Recovery and Purification
5. Drying
This detailed process not only reflects BIO ON's innovation and expertise in bioplastic production but also highlights our commitment to controlling every stage of production, ensuring a high standard of quality and sustainability.
