We're Nium 👋 🌏💚🔬 (pronounced Nee-Yum) We're nanoscientists, engineers and entrepreneurs: a team and technology built to eliminate emissions at scale. Nium was born at Carbon13, Cambridge in Spring 2022. Our nanocatalytic solutions were developed by our CTO over 2 years at the UK synchrotron facility, Diamond Light Source. Why Ammonia? Ammonia is a building block to our lives, precursor to half of global food, a key to a cleaner future of food and fuel. But Ammonia production is dirty - the most polluting chemical industrial process on the planet - 96% of it depends on the century-old Haber-Bosch process, and relies on burning fossil fuels. Our patent pending, 'Clean Ammonia on Demand' system provides a scalable, efficient, effective, alternative. We reduce the pressure, temperature and overall energy in ammonia catalysis, removing the need for fossil fuels. Clean Ammonia on Demand brings science backed benefits across multiple hard-to-abate sectors. * We can eliminate fertiliser emissions, 1.4%, 450 megatonnes of CO2 annually * We can eliminate a further 3% of maritime CO2 emissions by using clean ammonia to power ships, instead of fossil fuels. *All while giving a versatile vector to green hydrogen energy as we race to decarbonise energy, steel, aviation and other critical industrial processes. Why 'On Demand?' Today the majority of the ammonia we use is made in China and Russia at massive industrial plants burning coal, gas and oil. We decouple ammonia production from these fossil plants. Using renewable power and our novel nanocatalyst, we synthesise ammonia at a fraction of the price and pollution of traditional Haber-Bosch. Our Clean Ammonia Army of supporters and investors includes Agfunder, DCVC, BMW Respond, Octopus Ventures, The Sustainable Markets Initiative, The Greenhouse, and Carbon13 - The Venture Builder for the Climate Emergency. #Ammonia #GreenAmmonia #GreenAmmoniaOnDemand #Nium #WeareNium
Mentions in press and media 2
| Date | Title | Description |
| 13.05.2026 | US Senate fertilizer hearing: Farmers ‘can’t take much more’ as prices surge | Soaring fertilizer prices are pushing farmers to a “breaking point” but the Iran conflict is only part of the story, witnesses told lawmakers at a hearing of the Senate Agriculture, Nutrition & Forestry committee this week. Experts call... |
| 26.03.2026 | Persian Gulf fertilizer crisis: Global food prices could rise 12-18% by the end of 2026, warns Helios AI | Were the conflict in the Persian Gulf to end tomorrow, global food prices could rise 12-18% above pre-crisis levels by the end of 2026, says one startup deploying AI to help procurement managers assess risk and plan accordingly. And they wi... |