Based in Ankaleshwar, Gujarat, India, this is a family-run, recycling business that converts low value plastic waste into quality sustainable materials for furniture, building and construction applications, advancing the circular economy in India and globally.

This is an advanced materials start-up that upcycles food by-products to replace single-use plastics. Their proprietary technology uses a mixture of spent grains and agricultural waste, to produce a plant fibre material for rigid packaging. Made up of 100% organic waste, the material has received international certification to be home compostable and food contact safe from the US FDA and Singapore Food Agency.

This is the world's leading seaweed-based material technology company replacing single use plastics. This woman-owned firm is partnering with experts in regenerative aquaculture from Maine to New Zealand to expand the ‘blue economy’ with its proprietary resins. Made from easily compostable seaweed, their Ocean Blue straws, utensils and other products are already a favorite among some of the nation’s most famous chefs, restaurant chains and eco-chic hotels. Their new category of materials are “Designed to Disappear” and advancing our planet to a plastic-free, decarbonized future.

Newly synthesised desiccant to absorb H2O molecules from the atmosphere and then condense air molecules to produce potable water. Effective all climates and can uptake water from humidity levels as low as 10% humidity and at high temperatures approaching 40 centigrate. Powered not only with electricity, but also via biomass boilers and solar thermal batteries.

A pioneering clean energy company harnessing proprietary biorefinery technology to convert invasive aquatic biomass waste into renewable natural gas (RNG) and biofuels. By capturing methane emissions and utilizing CO₂, it advances a global carbon-negative model while restoring ecosystems and creating valuable circular economy byproducts.

Environmental technology company dedicated to combating microplastic pollution in aquatic environments. Their mission is to develop and deploy systems that intercept microplastics across key areas of emission and concentration, thereby safeguarding water quality, human health, and aquatic ecosystems.

Develops modular, efficient deep-sea water farms that harness natural hydrostatic pressure to power reverse osmosis desalination. This innovative approach reduces energy consumption, eliminates harmful brine discharge, and provides scalable, eco-friendly freshwater solutions for communities and industries worldwide.

Water technology company revolutionizing access to clean drinking water through modular micro-factories. Wayout offers plug-and-play systems that purify various water sources—including saltwater and industrial wastewater—into mineralized, chemical-free, and plastic-free drinking wate

Develops and deploys advanced AWG systems that extract potable water from ambient air. Their flagship  unit produces over 10,000 liters daily, offering a sustainable alternative to traditional water sources, particularly in water-stressed regions.

Designs, mass produces, and deploys electron beam linear accelerators to break unwanted molecules, delivering powerful solutions in water, medical, food, and petroleum industries. Through advanced technology and strategic joint ventures, Pulse transforms how humanity powers, heals, and preserves civilization.

The companies Atmospheric Water Generation systems deliver high-quality water from air for human, agricultural and industrial use at a scale of 10,000 liters per day. The systems can be used anywhere water is needed and can generate hot air and cold air that can be repurposed (through co-generation) to reduce system operating costs.

Wave-powered, autonomous desalination buoys that produce clean freshwater from seawater without electricity, fuel, or land-based infrastructure. Their modular systems filter and reverse-osmosis pump water using mechanical wave energy—emitting zero greenhouse gases and safeguarding marine life

Gas infusion (GI) address challenges in agriculture and water treatment. By enabling stable and extended oxygen retention in liquids to improve crop yields, enhance water and wastewater treatment, support wellness, and create sustainable solutions across multiple industries.

Swiss water‑tech company pioneering salt‑free, chemical‑free water purification and descaling systems using patented ion‑sieve and ultra‑nano membrane technology to deliver clean, limescale‑free drinking water.

Transforms urban water management with real‑time insights. Its platform enables proactive decisions to optimize infrastructure, reduce flooding risks, and protect ecosystems.