Fabrinox cuts through the fog at 2024 Stainless Steel Awards
Fabrinox, a leading South African stainless steel fabrication company, has again showcased its engineering prowess by clinching a prestigious award at the 2024 Sassda & Columbus Stainless Awards.
The recognition comes as a result of its collaborative project with UK-based Eco Clarity – a ground-breaking endeavour to develop modular, scalable and containerised “FOG Consolidation Hubs” for the sustainable management of fats, oils and grease (FOG) waste generated by food service establishments (FSEs).
Inspiration and objectives behind the project
Inspiration for the FOG Consolidation Hubs stemmed from growing environmental challenges associated with the disposal of FOG waste, which can cause significant blockages and costly clean-up operations in sewer networks.
Fabrinox MD Andre Visser explains: “Eco Clarity approached us with the vision of creating a sustainable solution for FOG waste. Our main objective was to co-develop and manufacture a system that not only addresses the environmental concerns but also creates a circular economy by converting waste into valuable biofuel”.
The FOG Consolidation Hubs offer a solution by providing accessible disposal sites where haulers can dispose of FOG-containing wastewater. The system effectively consolidates FOG into a feedstock suitable for biodiesel production, enabling FSEs, haulers and water utilities to reduce waste and environmental impact while saving on operational costs.
Innovative features and market potential
The FOG Consolidation Hubs are distinguished by innovative design, which includes a highly efficient energy management system and a unique waste separation process that does not require settling or chemicals.
The system is designed for circular economy principles, using repurposed shipping containers and recyclable materials, with over 60% of the plant’s weight consisting of stainless steel.
Visser highlights the significance of these features, stating: “Our design allows for a low life-cycle cost with minimal maintenance, making the hubs not only cost-effective but also environmentally friendly. The potential for localisation is immense, particularly in South Africa where water scarcity and environmental regulations are becoming increasingly important”.
The technology’s market potential is further bolstered by its proven performance complying with stringent European conditions. Local fabrication of these plants in South Africa, combined with strong demand in the UK and Europe, positions Fabrinox as a leader in this emerging market.
Overcoming challenges
However, the project team experienced challenges. The complexity of developing a containerised waste management system required close collaboration between Fabrinox and Eco Clarity from the initial stages of the concept.
Visser emphasises the importance of teamwork in overcoming these hurdles. “Our involvement from the developmental concept phase allowed us to refine the design and manufacturing processes in real time. The steering committee, composed of senior representatives from both companies, played a crucial role in ensuring strict timelines and milestones were met.”
This collaborative approach enabled Fabrinox to leverage its 30 years of experience in manufacturing, project management and installation, ensuring the successful delivery of a sophisticated and functional product.
Impact on the environment and society
The impact of the FOG Consolidation Hubs extends beyond engineering innovation. By preventing FOG waste from entering water systems, the technology contributes to environmental protection and resource conservation. The hubs also support the production of second-generation biodiesel – a cleaner alternative to fossil fuels.
“This technology not only addresses critical environmental issues but also has the potential to create meaningful jobs and foster economic growth in South Africa,” Visser points out. “By turning waste into a resource, we are contributing to a more sustainable future.”