The Waste Takers is a South African company that develops waste management solutions through digital tools and behavior-based solutions. In response to widespread challenges such as poor municipal waste service delivery, limited recycling infrastructure, and low rates of separation at source, The Waste Takers has developed the TWT Smart App and Smart Bins - a platform that connects waste generators with waste collectors across the entire value chain. Through the TWT Smart App, users can access real-time information, schedule waste collections, track impact, and earn rewards for correct recycling practices. The Waste Takers encourages a culture of recycling and environmental stewardship. Smart Bins integrated with IoT technology help optimize collection logistics and provide data insights to improve efficiency and reduce operational costs.

Glorifac Green Forms is a company that offers eco-friendly and sustainable solutions for businesses. Their patented technology is focused on creating energy-efficient and low carbon technology for green and affordable built environments. They have received various accreditations for their commitment to sustainability and impact on the environment. The company is dedicated to making a positive impact by providing affordable and reliable energy solutions that empower people and improve their quality of life. They have received awards and recognition for their innovation and sustainability efforts.

Ochis produces the world's first eyewear made from coffee and plant-based biopolymers. It collects used coffee grounds from local cafes and transforms them, together with flax shives and natural oils, into a proprietary, patented biopolymer called BIOCOFEX, produced fully in-house for quality control. The finished eyewear - frames and lenses - is biobased, water-resistant, durable, carries a subtle coffee aroma, and is designed to last for years before returning to the earth. Unlike many 'eco' eyewear brands that still rely on plastics, Ochis controls the entire cycle, from collecting grounds to crafting frames. It sells through a dual-channel model combining B2B partnerships with optical retailers and concept stores and direct-to-consumer online sales. Each frame saves around half its water footprint and cuts CO2 by roughly 80% compared with conventional cellulose-acetate eyewear. Ochis has sold over 3,000 pairs across 48 countries, works with retail partners, and has been featured by BBC, Forbes, and Vogue.

GAYNAKO addresses Senegal’s recurring forage deficit caused by climate change, reduced pastoral land, and declining nitrogen availability in natural forage. The company has developed a multinutritional feed block ("Brique Multinutritionnelle") made from agricultural residues, fish waste, and wild grasses to support livestock nutrition year-round. Based on a study assessing forage by availability, palatability, digestibility, and bromatological value, the company identified legumes—due to their nitrogen-fixing ability—and grasses from agricultural waste as key resources. These are combined with fishery by-products to create the Multinutritional Brick, an innovative nitrogen-based livestock feed. This solution addresses critical issues of forage scarcity and nitrogen deficiency in animal nutrition, contributing to more sustainable and efficient livestock farming.

G&D Sorption Green Development is a startup from Türkiye that has developed an electricity-free industrial cooling system transforming low-grade waste heat into chilled water for use in process cooling and air conditioning. By harnessing waste heat without external energy input, the G&D system reduces operational energy demand and eliminates the carbon footprint associated with traditional HVAC systems. Its compact and lightweight adsorber bed enables high performance even at low flow rates and moderate temperatures (50–90°C, 3–5 m³/h), extending applicability to facilities with limited waste heat outputs. The system includes AI-supported control software that adapts performance to varying operating conditions, improving efficiency and automation. Using water and silica gel as working mediums, the chiller avoids toxic or ozone-depleting refrigerants. G&D systems are suitable for diverse sectors including metallurgy, food processing, ship cooling, geothermal plants, solar facilities, and energy-intensive industries. By replacing electricity-powered cooling units, each G&D installation can reduce CO₂ emissions equivalent to over 4,000 trees annually.

Nepser has developed FloCatch, a passive bubble-based waste collection system designed for marinas, ports and rivers. The system addresses floating and submerged macro plastic waste by using a surface bubble curtain that operates without compressors. Instead, it leverages oxygen dissolved in water and the Bernoulli principle to create a continuous barrier that directs waste to a collection unit, where it is automatically transferred to shore. FloCatch is a permanent, low-cost solution suitable for both stagnant and flowing waters. It can be deployed as a defensive line in port berths to prevent pollution, including oil spills, from spreading to open waters. The system is especially suited for preventing plastics from reaching areas like the Pacific Garbage Patch by intercepting them early. Compared to alternatives like SEABIN or conveyor boats, FloCatch operates with lower operational costs and greater efficiency in real-world aquatic environments.

The team plans to implement a social project in their school, OLIMP High School. They aim to provide access to clean drinking water at a minimal cost by installing water filtration systems for the students. This initiative also aims to reduce the use of single-use plastic bottles by promoting the use of reusable bottles. The project is expected to generate savings for the school and improve the health of the students. The team has previous experience in successfully implementing ecological projects and has received recognition and funding for their efforts. They intend to create an eco-friendly school that prioritizes the environment and the well-being of the community.

PulsarTech is a CleanTech Green Energy company founded in 2019. Based in Uitenhage, South Africa, the company has developed a fully OFF GRID technology that transfers electrical power from one location to another using radio frequency waves. Their solution is environmentally friendly, harnessing freely available radio frequency waves to transfer power without emitting greenhouse gases. PulsarTech aims to address the power crisis faced by the world, eliminating the need for further grid investment or heavy infrastructure. Their technology has applications in residential, commercial, and industrial sectors, providing reliable power and reducing costs. With a focus on sustainability and innovation, PulsarTech is poised to make a significant impact in the energy sector.

Retreasure Global Solutions is a social enterprise dedicated to simplifying the local recovery and utilization of recyclables. With a strong belief in the concept of "one man's trash is another's treasure," they aim to transform waste into valuable resources. Through their innovative Trash-to-Treasure project, they provide automated recycling kits and incentives to encourage recycling at a local level. Their solution not only promotes environmental cleanliness but also creates employment opportunities and contributes to the manufacturing of sustainable products like plastic-sand-based interlocking floor tiles and roof tiles. Retreasure Global Solutions holds exclusive rights to their Smart Wagon and Scrates designs, ensuring the protection of their intellectual property. They are committed to helping individuals and communities convert waste into wealth while addressing the increasing volume of waste generation. Contact them today to learn more about their sustainable waste management solutions.

MagPower is a renewable energy company based in Morocco that specializes in the design, development, and installation of wind turbines and solar power systems. Their mission is to provide clean energy solutions that are sustainable, reliable, and cost-effective. They offer a range of services including feasibility studies, engineering design, project management, and maintenance services to clients in Morocco and other countries. MagPower is committed to contributing to the transition to a low-carbon economy and reducing the reliance on fossil fuels.