Welcome to Procon Engineering, one of the UK’s leading providers of Turnkey Solutions, Service and Support for Weighing and Process Control Systems


Welcome to Procon Engineering, providers of turnkey solutions for Weighing, Process & Batch Control, Belt Weighing and Boiler Acoustic Steam Leak Detection Systems. Over the years we have established ourselves as one of the UK’s leading process weighing and control companies and in addition to our wide range of products and systems we operate one of the largest and most dynamic UK service organisations providing on-site calibration and 24/7 emergency support services for both weighing and non-weighing equipment across a broad spectrum of industries.

We are equally committed to providing the best engineered solution whether you are a small company requiring a single platform weigh scale or a multinational requiring the design and supply of a full turnkey control system.

During the Covid pandemic Procon has continued to support industry by providing equipment, systems, and breakdown and commissioning services.

Service and Support

Procon operates a comprehensive service, support, installation and commissioning facility throughout the UK and the rest of the world, 24 hrs a day, 7 days a week.

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Weighing Products

Procon supplies a complete range of weigh equipment including load cells, indicators, scales and platforms of all sizes and capacities.

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Weigh Solutions

Procon provides fully integrated process control solutions from the primary measurement level through modern interfaces to complete PLC, HMI, PC and SCADA systems.

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Boiler Leak Detection

The Procon Boiler Acoustic Steam Leak Detection system is designed for use in power generation plants to detect steam leaks the moment they begin, which allows time for planned scheduled shutdown of boilers at an optimum time.

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Belt Weighers

Procon designs, manufactures and installs a full range of belt-weighers and weigh feeders for a number of different applications and market sectors.

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Safety Critical Systems

Procon has extensive experience in the design, manufacturer, installation, commissioning and support of specialist safety critical weighing systems.

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Procon Engineering places great emphasis on after sales service and support. We operate a comprehensive service, support, calibration, installation and commissioning facility throughout the UK and the rest of the world.

Our contract maintenance schemes ensure your plant is maintained at peak potential and we support and cover both our own and most other manufacturers weighing products and systems. System failures can mean production loss and our maintenance teams are trained to provide onsite support and maintenance which helps limit downtime and loss of productivity. For contracted customers this means 24 hours a day, seven days a week.


As a leading manufacturer and supplier of turnkey solutions for process control and weighing systems, Procon Engineering provides fully integrated process control solutions, from the primary measurement level through modern interfaces to complete PLC, HMI, PC and SCADA systems

Procon offers a full package from system feasibility studies and process evaluation, to system design and software development – using our in-house application software engineers – to panel building, commissioning and maintenance.

Indicators and Controllers EP3000EX


Procon provide comprehensive and diverse range of weighing products
to suit a number of industrial and commercial settings

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The Procon Boiler Acoustic Steam Leak Detection System is designed to detect a steam leak the moment it begins, allowing time for a planned schedule to shut down the boiler at an optimum time, such as the weekend. This results in substantial reduction of repair times and costs with a consequent increase in plant availability and profits. The early detection of a tube leak will give financial savings, which will easily exceed the initial capital cost of the detection system even at the first event.



Procon Engineering designs, manufactures and installs a full range of belt weighers and weigh feeders for a number of different applications and market sectors. We have a proven track record of accuracy and performance working in the most hostile and unforgiving environments.


Procon Engineering has extensive experience in the design, manufacture, installation, commissioning and support of bespoke special products in particular specialist safety critical weighing systems, featuring redundancy and diversity for optimum reliability and performance.

Drawing on 40 years’ experience, Procon designs and manufactures standard and customised load cells for integration into radioactive, corrosive or other challenging environments. Where necessary load cells are designed to withstand high levels of overload or extended temperature ranges, while maintaining high levels of accuracy.

Procon Engineering is the only UK company with EMPHASIS SIL1 weighing instrumentation in accordance with BS EN 61508 – the international standard for electrical, electronic and programmable electronic safety related systems – for nuclear application as approved by Sellafield.

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We have been using Procon for weigh cells and instrumentation for our mill operation. The advice from their visiting engineers is always sound and they are always efficient and effective on site whether commissioning new systems or calibrating existing equipment.”

Richard Walker, Process Control Engineer –  Hollingsworth & Vose Ltd, Cheltenham


Contract Sites


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Service Engineers


Nationwide Service Team

Procon provides national coverage for equipment calibration and 24/7 breakdown emergencies. The service team is multi-skilled which means that whether you have one site or many, Procon can look after all your weighing and non-weighing equipment.


ForceCal™ and FlowCal™

Procon pioneered two techniques for calibrating equipment on-site:

ForceCal™ – Using a load cell and a jack, weigh vessels, silos and hoppers with a capacity of up to 40te can be calibrated during the normal production cycle without emptying the system.

FlowCal™ – Procon’s mobile test rigs enable engineers to calibrate flowmeters, minimising production downtime by calibrating on-site.


Unique Service Database

Procon manages a unique online service database in which customers with password-protected access can view the calibration status, due dates and full details of all their equipment at the press of a button.


Application Software

All application systems are bespoke and developed in-house by our own application software engineers and supported by our service team.

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Panel Building

Electrical, electronic and pneumatic control panels, including MCC and multibay units, are built in-house specifically for each project using standard components. Panels are functionally tested and fully documented prior to installation and commissioning.



Procon is an ISO 9001 accredited company. All engineers carry CCNSG national safety contractors passports. Procon is a member of the UK Weighing Association, Solids Handling and Processing Association (SHAPA) the International Organization of Legal Metrology (OIML) and the Nuclear Industry Association (NIA).


Procon Engineering Accreditations


BS EN ISO 9001