Leading providers of analytical sensors and monitoring solutions for water and gas applications

Water Monitors Smart Water Solutions Gas Monitors


Solutions for a Smarter Future

ATi are global leaders in the design, development and manufacture of electrochemical sensor monitoring solutions for water quality and gas detection applications, helping to drive the sustainable use of the world’s most precious resources. 

Synonymous with water quality and gas monitoring excellence, we are a truly customer-centric organization. With 30 years’ experience in pioneering the development and deployment of innovative, customer-focused water quality, toxic and combustible gas monitoring solutions, our dedicated team also provide specialist insights on water quality data analytics and take pride in providing class-leading customer support before, during and after installation.

Our flexible range of monitors are trusted by some of the largest businesses and brands across diverse markets and applications, including potable water, wastewater, process water, pharmaceutical & healthcare, HVAC, food & beverage, industrial, leisure, large scale events and commercial fish farming.

As dedicated innovators and open‑minded collaborators, we are passionate about delivering Solutions for a Smarter Future with technology you can trust and unparalleled reliability.

SeptiNet, smart wastewater monitoring for sewer networks.

SeptiNet is ATi’s latest innovation, offering the ultimate smart septicity monitor. Using smart sensor technology, combined with data intelligence, this pioneering solution allows wastewater utilities to continuously monitor both liquid (ORP) and gas (H2S) in one combined solution anywhere in the sewer network. SeptiNet offers customers an end-to-end approach to managing wastewater assets in hazardous environments.

Catch up on the latest from ATi

News icon
Badger Meter Enhances Smart Water Capabilities With Acquisit…

Badger Meter continues to invest in its industry-leading smart water offerings. and is pleased to announce the acquisition of Syrinix, Ltd, a privately held provider of intelligent water monitoring solutions.

News icon
Reduce excess chemical overfeed with the Q46S Residual Sulfi…

The removal of chlorine before discharge to the environment from clean water and also waste water effluent is common practice…

News icon
Get Street Smart with ATi’s MetriNet street-level telemetr…

Water quality monitoring has just got smarter with ATi’s latest innovation, the exclusive smart multi-parameter, street-level telemetry bollard.


A team of experts, ready to help

A global company with a caring culture. We have a team of experts on hand to help with any product or support query you may have. Contact us and experience ATi’s exemplary customer support.

Get in touch

Our Clients

Our envied list of clients reaches globally from some of the world’s largest water utilities and pharmaceutical companies, to world-renowned global drinks manufacturers. ATi strives to be more than a company that just supplies instrumentation, but a company that changes the way customers view the supply of monitoring equipment. Expert industry knowledge and high quality equipment, combined with industry-leading customer service and support, are key to our success.

Yorkshire water logo
Our clients - Miami Dade County
Coca Cola logo
Pfizer logo
Thames water logo
Our clients - Miami Dade County logo
Our Clients - Ocean Spray logo
NHS logo
The royal mint logo
United utilities logo
Our clients - GSK logo
Our Clients - Seaworld logo
Severn Trent logo
Scottish Water logo
Welsh water logo
britvic logo
Honda logo
Bristol water logo
Ag Barr soft drinks logo
Our clients - Intel logo
Anglian Water logo
Our clients - EPA logo
South staffs water logo