Your partner in precision instrumentation and control in the water & energy industry.
Start your journey by choosing by range or your parameter.
Final Effluent Monitoring, Real-Time Compliance Solutions
Explore our advanced final effluent monitoring solutions for nitrate, nitrite, UV254, and organic load. Ensure compliance and protect the environment with real-time, low-maintenance sensors from Aquamonitrix® and TriOS.
Start monitoring smarter.
Instrumentation for various industries
Providers of online instrumentation for the water, oil and gas industry and industrial applications.
Bespoke Chemical Manufacturing
Manufacturer of chemicals and reagents for instrumentation and other applications.
Award-winning customer service
On-site support from our experienced service team – maintaining our instrumentation across the UK.
Trusted worldwide for advanced UV spectral analysis
Multi-Parameter Optical Sensors Redefining Water Quality Monitoring Across Industries. Now available from PMA Ltd.
Looking after your world since 1971
Empowering water, energy, and industrial sectors with trusted instrumentation, expert service, and lasting partnerships.
Our Philosophy in Customer Success
Your satisfaction drives everything we do. At PMA, we combine cutting-edge process analysis instruments with a commitment to honesty, integrity, and exceptional service. Whether you’re monitoring UV-VIS spectral sensors, pH and conductivity, or turbidity, we deliver accurate, efficient solutions tailored to your needs. Together, we aim to set new water quality and industrial monitoring standards.
Choose PMA for Process Analysis Excellence
With over 50 years of expertise in supplying, supporting, and troubleshooting process analysers, PMA has earned the trust of industries worldwide. We specialise in providing innovative solutions tailored to applications in water quality monitoring, industrial processes, and environmental analysis. Our client-focused approach ensures that every product and service is designed to meet your specific requirements.
What Drives Us in Process Monitoring
At PMA, we deliver precise and reliable process monitoring and analysis solutions. Our focus is matching the proper instrumentation technologies to your application, whether for wastewater treatment, drinking water monitoring, or industrial automation. We prioritise accuracy and customer satisfaction to ensure long-term success for your operations and our business.
Suspended Solids Analyser & Sludge Volume Index (SVI) – Take Control of Your Wastewater Process
Manual sludge testing is time-consuming and inconsistent, so our suspended solids analyser gives you accurate, automated results for MLSS, SVI, and supernatant clarity, allowing you to work smarter, reduce manual effort, and improve compliance.
Online UV Spectral Analysis Sensor of Drinking Water and Wastewater Monitoring
The OPUS sensor represents a significant advancement in water quality monitoring technology, offering precise, real-time analysis of nitrogen and carbon compounds across various applications.
Some of our valued clients
Below is a brief selection of user organisations that have benefitted from or instrumentation, services and experience. We approach all clients, small or large; with an equal professional enthusiasm that we hope has in some small way helped them to become more successful.
The Associazione Giorgia Longo was founded by friends and family to honour Giorgia's vibrant spirit and memory. Its mission is to foster social solidarity through education, science, and sports, promoting dedication, openness, and teamwork. The association aims to sustain Giorgia's projects and ideals, measuring success through unity and ongoing commitment to the causes she cared about. To find out how you can help or to donate, click below.
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A bit about us
Established in 1971 PMA is a well-recognised and award winning provider of online instrumentation for process control and compliance monitoring. With expertise in analytical techniques such as Photometry, Colorimetry, Ion-selective electrodes (ISEs), Titration, Fluorescence, Ultrasonics and more.
Customer satisfaction rating in compliance with ISO/TS 1004:2012: Quality Management System Guidelines
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