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  • Welcome to ATI

  • Water treatment processes demand the best quality water

  • Compliance and energy efficiency are key to waste water treatment

  • Safety Safety Safety, priority in the petrochemical industry

  • Water quality is vital to many pharmaceutical processes

  • Food and drink production needs good water quality

  • How to change a membrane of a chlorine sensor

  • Welcome to ATI

ATi is the fastest growing specialist electrochemical sensor manufacturer in the UK, providing award winning customer support, efficient and cost effective products and decades of industry experience. We provide the highest quality monitoring solutions available, allowing our customers to ensure a safe, efficient and healthy environment. 


The ATi UK team are based in England and act as the European headquarters, with offices also in the US, allowing the company to deliver solutions across the globe.  From the US we design, manufacture and distribute analytical instrumentation, based on electrochemical and optical sensors. Our specialist gas detectors and water monitors, including chlorine analysers, ammonia sensors, sulphide monitorsoxygen monitors and hydrogen detectors, provide support for the most demanding of applications. Our emphasis on simplicity of design and ease of service make ATi products an excellent choice.

Clients / Accreditations


7 days ago

atiuk @atiuk

Enjoy the bank holiday weekend!


15 days ago

atiuk @atiuk

UK flooding - and what you can do about it...


25 days ago

atiuk @atiuk

Happy Mother’s day from everyone at ATi!


22 Mar

atiuk @atiuk

Today is World Water Day! What are you doing to help? water


17 Mar

atiuk @atiuk

Happy St Patrick ’s Day to all of our Irish customers from everyone at ATi!


08 Mar

atiuk @atiuk

Happy International Women’s Day to all ATi’s female staff, suppliers & customers!


05 Mar

atiuk @atiuk

Day 2: SMAGUA 2014, proving to be a very busy exhibition in Zaragotha. Come and see us ! waterquality


04 Mar

atiuk @atiuk

Garry Tabor and Spanish Rep Manuel discussing distribution monitors. Can we help you? distribution portablechlorine


04 Mar

atiuk @atiuk

All set ready for the exhibition! Good luck guys. smagua waterquality @DoctorChlorine


01 Mar

atiuk @atiuk

Happy St David’s day from everyone at ATi!

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