Commercial Rainwater Harvesting & Industrial Water Reuse | One Eight

At One Eight, we possess the unique engineering resources, technical expertise, and advanced manufacturing assets to design complete, closed-loop water solutions—moving seamlessly from your raw water source through detailed profiling, chemical analysis, and advanced treatment.

We empower large-scale businesses to future-proof their operations against rising utility rates and climate disruptions. Depending on your facility’s target requirements, we can engineer custom recovery loops to treat and reuse process water safely for heavy industrial purposes, or deploy advanced purification systems to elevate raw water streams back to strict EU drinking water standards.

Stratum 1: Our Patented Rainwater-to-Drinking Water System

One Eight designs, manufactures, and installs Stratum 1, our worldwide patented rainwater recovery system engineered specifically for large commercial, institutional, and industrial clients across Ireland.

Unlike standard greywater setups, our patented technology treats captured rainfall into a highly purified asset that completely surpasses EU drinking water regulations.

 [Roof-Space Collection] ──> Centralised Stratum 1 Plant ──> Multi-Stage Filtration & UV ──> Potable EU Drinking Water

How the Stratum 1 System Transforms Your Utility Bottom Line:

• High-Volume Roof-Space Recovery: Our engineered infrastructure efficiently channels large volumes of rainwater from vast commercial roof-spaces directly to a centralised, high-efficiency filtration area.

• Advanced Multi-Stage Treatment: Utilising specialised filtration media, ultrafiltration membranes, and automated UV sterilisation, the system completely eradicates microbiological pathogens and particulate matter.

• Drastic Operational Cost Savings: By substituting expensive municipal mains supplies with a free, on-site natural resource, your business drastically reduces its daily water demand, lowering trade effluent fees and monthly running costs.

• Corporate Sustainability & CSR: Implementing our rainwater-to-drinking water platform elevates your facility’s environmental profile, directly contributing to green building certifications (LEED / BREEAM) and circular economy targets.

End-to-End Asset Lifecycle Engineering

We do not rely on third-party aggregate distributors. Every Stratum 1 rainwater recovery system is fabricated, tested, and assembled by our own engineers. From initial site analysis and CAD specification to turnkey on-site installation, commissioning, and scheduled maintenance, One Eight delivers a seamless engineering lifecycle.

The Compliance Standard: Whether you are recycling industrial process water or harvesting rainwater for consumption, our installations are fully compliant with Irish building regulations, Sustainable Drainage Systems (SuDS) criteria, and Irish EPA standards.

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