Fornecendo os mais confiáveis, flexíveis e comprovadamente os melhores analisadores de qualidade de água no mercado.

+44 1282 422835


Global Supplier Of Water Analysis Solutions

Process Instruments (UK) Ltd. (Pi) is a global supplier, providing water analyser instrument solutions since 1998. With offices, a laboratory and new manufacturing facilities in Burnley (UK), with subsidiaries in Ireland and France and a company representative in China, Pi has a growing reputation for innovation with customers in over 50 countries, across 6 continents. A major part of Pi’s business is through Private Label/OEM agreements, so the name ‘Process Instruments’ is not as widely known as many of our competitors. Instead of focusing on building a brand name we instead aim to provide our customers with the most reliable, flexible, and arguably the best water quality analysers on the market.


Find out how Process Instruments can help you and your business with our wide range of applications. From Pools to Paper, we’ve got you covered.
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At Process Instruments, we take pride in our accuracy and precision. We have a wide range of tools available, find out what we can measure by clicking the link below.
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Browse Process Instruments’ collection of Water 4.0 analysers and Industry 4.0 instruments by clicking the link below.
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Instrument Controllers

Take a look at Process Instruments revolutionary Instrument Controllers, CRONOS® & CRIUS®.
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Contact us on...
+021 3445 8120
Sergio Ferreira
Líder da Equipe do Brasil
"Entre em contato, terei todo o gosto em ajudar você."
Marcio Luiz
Vendas do Brasil
"Entre em contato, terei todo o gosto em ajudar você."
Adario Almeida
Região de São Paolo
"Entre em contato, terei todo o gosto em ajudar você."
Tim Harte
Contato do Escritório do Reino Unido
"Entre em contato, terei todo o gosto em ajudar você."

The future for Process Instruments…

Ever growing, ever adapting, ever improving. With numerous product developments continually in the pipeline it is safe to say that Pi will always be leading the market, you just might not know it’s us!

If you would like to learn more about Pi, our products and how they might work for you, why not pick up the phone and give us a ring right now?

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The latest Pi News

Pi credenciada como Gold SafePQQ Contractor pela Alcumus SafeContractor

A Process Instruments (Pi) recebeu a acreditação da Alcumus SafeContractor por alcançar a excelência em saúde e segurança no local de trabalho. Pi’s obtém a certificação de Saúde e Segurança […]

Novo sensor DO com autolimpeza e autoverificação integrados

Os sensores de oxigênio dissolvido quase sempre exigem autolimpeza para garantir leituras precisas em aplicações difíceis, como vias de aeração em estações de tratamento de águas residuais. Pi lança dois […]

Indústria 4.0 uma realidade com CRIUS®4.0

O lançamento do CRIUS®4.0 do Pi é um grande salto para a instrumentação de água. CRIUS®4.0, IdC e METT CRIUS®4.0 Controlador de Instrumento CRIUS®4.0 é o primeiro analisador de qualidade […]

First Coagulation Controller installation for Pi in South America

Following on from the success of numerous water treatment plants in the UK and Ireland, Pi is now beginning to offer the CoagSense coagulation controller to other countries in the […]

Norwegian Distributor, FG-Tech AS, researching new uses for Pi’s sensors and controllers

Norwegian companies continue to innovate in many industries such as aquaculture and wastewater treatment, and Pi’s distributor has recently been exploring ways in which Pi’s technology can be applied to […]