About Us

Nationwide Water Systems Ltd

At Nationwide Water Systems Ltd, we provide end-to-end water treatment solutions for businesses across the UK. From design and supply to installation, commissioning and aftercare, we’re your single point of accountability.

Our Mission

To deliver reliable, compliant, and efficient water systems that keep our clients operating smoothly — with clear documentation, nationwide support, and responsive service.

What We Do

We specialise in:

Reverse Osmosis (RO) Systems – packaged plants, pre-treatment and antiscalant dosing.
UV Disinfection Units – stainless steel chambers, validated lamps, and guardianship checks.
Water Softeners – simplex and duplex systems, brine rigs, resin/media change-outs.
Closed-System Treatment – inhibitors, glycol dosing, side-stream filtration and sampling.

Why Choose Us

Compliance-ready documentation — method statements, RAMS and commissioning packs provided with every install.
Nationwide coverage — fast response teams and planned maintenance across the UK.
Expert support — experienced engineers, clear advice, and ongoing aftercare.

Our Clients

We support industries where water quality and compliance are critical, including:

Food & Beverage
Healthcare & Laboratories
Manufacturing
Facilities & FM

Our Commitment

When you work with NationwideWS, you get more than just equipment — you get:

A partner who understands compliance and audit requirements.
A system designed to last, backed by proper documentation.
A team you can rely on for advice, support and nationwide service.

📞 Talk to us today — whether you need a site survey, a new installation, or servicing of your existing system.