
Companies & Projects
UNDER CONSTRUCTION
The companies appearing sourced from our research and from referrals from our network of experts. They are of all stages. The common theme is innovative breakthroughs or proven solutions with potential to scale.
Keyword
Micropollutants and PFAS threaten ecosystems and health; capture alone shifts the problem. Oxyle focuses on destruction for permanent removal.
Industries produce corrosive, high TDS effluents unsuitable for polymer membranes. Membrion brings resilience and efficiency to these streams.

Provides utilities, contractors and engineers with an AI-enabled platform and computer-vision toolset to automate the analysis of sewer-inspection footage, digitize condition data, and streamline capital planning, asset renewal and compliance for ageing underground infrastructure networks.

A patented non-thermal solvent-exchange and crystallisation system that treats high-salinity industrial brines, recovering clean water and extracting minerals while avoiding the high energy cost of thermal evaporation. The solution targets industries with high residual brine streams such as oil & gas, mining and chemical manufacturing.

Development and deployment of automated, inline sensor technologies that deliver real-time measures of metals including lithium in water systems, designed for mining, oil & gas, and industrial water streams. Their solutions enable continuous monitoring, process optimisation and environmental control for critical water applications.

Enables industrial and municipal water and wastewater operators to destroy per- and polyfluoroalkyl substances (PFAS) using modular, low-energy electrochemical systems. Their approach replaces disposal or removal with actual destruction of PFAS, reducing liability, transport and long-term risks for clients in landfills, treatment plants and manufacturing sites.

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

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.

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.
Wave-powered desalination buoys. Freshwater without electricity, fuel, or land-based infrastructure.
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

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.
TBD

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.
WT

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.
WT

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
WT

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.
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If you are aware of high potential companies, projects or technologies that should be included in this database, please email us at info@altruinstitute.com
