Graduated Man of Steel

Transportation

The company developed a solution E-pacer 100 - a heavy-duty electric cargo bike designed to empower waste reclaimers and recyclers in informal and underserved communities. With a load capacity of 750–850 kg (including rider), the bike enables recyclers to cover long distances efficiently while transporting large volumes of collected waste. Targeting buy-back centers and SMMEs in South Africa’s low-barrier recycling economy, the E-pacer 100 offers an affordable, sustainable transport alternative to carts or trucks, which are often inaccessible or unaffordable. Developed by recyclers for recyclers, the bike supports dignified livelihoods, improves income margins, and addresses transportation challenges in the circular economy. It is a practical tool for those who currently rely on makeshift or unsafe transport methods in their daily work.

Contact

Lunga Calvin Mahlangu

Country:     South Africa
Year:     2024

Armogrid

Renewable Energy

Armogrid Power Limited is a company based in Nigeria that aims to bridge the energy access gap by providing cost-effective and efficient renewable energy storage systems, specifically lithium-ion batteries. Nigeria, with a significant energy supply crisis, faces a large energy access deficit, impacting various sectors of the economy and the standard of living. Armogrid seeks to address these challenges by manufacturing and supplying lithium-ion battery packs for renewable energy storage. Initially targeting mini-grid developers, business owners, and homeowners in Nigeria, Armogrid plans to expand its market and engage in forward and backward integration along the renewable energy value chain. Their lithium-ion batteries offer reliability, efficiency, longer lifespan, faster charging, and require less maintenance compared to lead-acid batteries commonly used in the Nigerian market. Armogrid aims to provide sustainable energy solutions and contribute to improving the standard of living in Nigeria and Africa.

Contact

Kenechukwu Mbonu

info@armogrid.com

Country:     Nigeria
Year:     2022

Biolive

Advanced Materials & Chemicals
Waste Beneficiation

Biolive produces bioplastic raw materials such as Bio-PE, Bio-PP, and Bio-ABS in scale-up and next-gen materials such as plant-based leather and also offers sustainable solutions. Biolive’s raw materials are always cheaper than other bioplastics such as PLA, PHA, etc, and a little bit more expensive than petroleum-based plastics.

Their main product, BioPura, is a 100% bio-based and biodegradable bioplastic raw material which is produced from olive pits. BioPura is FDA-approved and also has some certifications regarding fully bio-based material by DIN Certco. BioPura’s benefits are bifold. From the olive industry perspective, Biolive closes the loop by upcycling their industrial waste which has no food value and no use area in any industry. Also, from the plastic industry’s perspective, Biolive provides maximum use of renewable resources for the plastic industry, lowering carbon footprints and helping brands to comply with the regulations.

Contact

Country:     Türkiye
Year:     2023

Biotech Fuels

Renewable Energy

Biotech Fuels is a company that focuses on the production of sustainable and renewable fuels. They produce biodiesel and bioethanol from various feedstocks such as used cooking oil, agricultural waste, and other sources. The company is committed to reducing carbon emissions and promoting a cleaner environment by providing alternative fuels that are more environmentally friendly than traditional fossil fuels. Biotech Fuels' products are intended to be used as a drop-in replacement for diesel or gasoline and can be used in a wide range of applications such as transportation, power generation, and industrial processes. The company also provides consulting services to help businesses and organizations transition to more sustainable fuel options.

Contact

Mustafa Siraj

mustafa@biotechfuels.org

Country:     Pakistan
Year:     2017

Rubber Nano Products

Advanced Materials & Chemicals

Rubber Nano Products (RNP) possesses advanced technology that enables the development of chemically specific vulcanization activators using sulfur. These activators belong to various accelerator classes, determined by the specific chemical species that form the active component of the accelerator. The innovative RNP technology allows for the utilization of different substrates, making it possible to create activators from a wide range of materials commonly used in rubber production, including stearic acid. The use of RNP products offers several benefits, including the reduction and optimization of zinc oxide and zinc content in the manufacturing of rubber articles. Moreover, these products facilitate lower cure press temperatures, resulting in energy savings. The coactivators used in RNP formulations enable exceptional property performances that go beyond those typically seen in standard ZnO2 rubber formulations.

Contact

Robert Bosch

info@rubbernano.co.za

Country:     South Africa
Year:     2022

Sustainability Professionals

Energy Efficiency

Not operational Sustainability Professionals produces Masesha stove, which is a clean cookstove designed to reduce indoor air pollution, deforestation, and carbon emissions in developing countries. It is made from locally-sourced materials and can burn a variety of fuels, including wood, charcoal, and agricultural waste. The stove is designed to be durable, easy to use, and affordable for low-income households. It also has a unique chimney and combustion system that improves combustion efficiency and reduces smoke emissions, making it a safer and healthier cooking option for families in rural areas.

Contact

Louise Williamson

louisewilliamson764@gmail.com

Country:     South Africa
Year:     2016

ROC Water Technologies (Pty) Ltd • University of Limpopo

Waste Beneficiation

The technology developed by the team provides an energy-efficient method to treat industrial brines and leachate from hazardous landfill sites by recovering clean water, sodium sulphate, and sodium chloride through freeze crystallization. Unlike traditional distillation, which is energy-intensive and limited in effectiveness at high salt concentrations, freeze crystallization leverages the low solubility of salts at low temperatures to enable stepwise recovery of valuable by-products. The process involves cooling saline effluents to freeze water and precipitate salts such as sodium sulphate (solubility: 45 g/L at 0°C) and sodium chloride (350 g/L), which are separated and recovered. The resulting clean water is obtained from melted ice, while the salts can be reused in industrial applications such as glass and soap manufacturing or animal feed. Brine is recycled within the system, minimizing waste. This method requires significantly less energy (330 kJ/kg) compared to evaporation (2200 kJ/kg), making it a cost-effective and scalable solution for water recovery and brine management in industries producing high-salinity wastewater.

Contact

Johannes Philippus Maree

Country:     South Africa
Year:     2024

Yubatek Global Wave Energy

Renewable Energy

Yubatek aims to produce and design optical systems and components that are required in the defense and space industries, and also provide consulting services. The company's objective is to meet the top-level requirements of the optical systems and components they have created, and to lead the industry with their products such as Yu-mask which is currently in production. Yubatek believes in the significance of social interaction and solidarity, and their mission is to generate a positive impact in every city where they operate.

Contact

Ozgur Selimoglu

info@yubatek.com

Country:     Türkiye
Year:     2015

Scraptop

Waste Beneficiation

Scraptop is a socially conscious for-profit enterprise dedicated to transforming bio-waste into organic and sustainable fertilizer. With their unique proprietary formula, they prioritize the promotion of arable land, waste monetization, and improved food production quality through a waste-agro synergy approach. By harnessing the potential of bio-waste, Scraptop aims to contribute to a more sustainable and environmentally friendly agricultural sector. Their eco-friendly fertilizer not only helps enhance soil fertility but also reduces the dependence on synthetic chemicals, fostering healthier and more productive crops. Scraptop is committed to creating a positive impact by utilizing bio-waste to promote sustainable farming practices and support the global effort towards a greener future.

Contact

Ruth Ede

ederuth@gmail.com

Country:     Nigeria
Year:     2022

Elum Energy

Renewable Energy

Elum Energy is an energy and automation company that supplies cost-effective monitoring and control solutions for solar energy systems. Elum Energy provide simple solar energy systems solutions that are suitable for many applications, from islanded microgrids to grid-connected self-consumption applications or mixed applications. They have a broad global network and have deployed their solutions in more than 50 countries and territories around the world.

Country:     Morocco
Year:     2016