Innovate. Engineer.
Sustain.
NERITH designs and builds water & wastewater treatment systems that are cheaper to run, kinder to the environment, and built for real conditions.
Water engineering, from compact units to full plants.
From compact units to large-scale plants, NERITH engineers, builds and commissions complete water & wastewater treatment systems. Our flagship Capacitive Deionization platform delivers chemical-free desalination at a fraction of the running cost of conventional RO.
Our work spans the full WASH value chain — research, innovation, engineering, implementation and sustainability — transforming water security through technology and collaboration.
Delivering reliable technologies that provide clean water, safe sanitation, environmental sustainability, and an improved quality of life.
Three principles.
Innovate
Bringing genuinely new process technology — like CDI — to problems the market still solves with membranes and chemicals.
Engineer
Durable stainless construction, intuitive touchscreen control, and integrated pre-treatment designed for continuous duty.
Sustain
80% water recovery, zero process chemicals, and module life measured in years rather than months.
We take it from design to commissioning.
From compact units to large-scale plants, NERITH engineers, builds and commissions complete water & wastewater treatment systems — so you deal with one team from specification through handover.
See our products
Let's build your water solution.
Tell us your water source, volume and target quality — we'll size the right system.
