Heating, ventilation, and air conditioning instruments.

Brannan has been supplying the HVAC pressure and temperature markets for many years, and is now the market leading supplier to the UK construction industry through our distributor network. Our comprehensive and robust range of pressure and contractor gauges; bimetal dial thermometers; v-line and hot water thermometers and accessory products can be found across an impressive portfolio of construction new builds in many global markets, including UK, Dubai & Singapore.

Our products are well-built and reliable, and we supply from our from our busy UK warehouse. All products meet recognised international standards, and we offer both European and US style instruments. Part of the range is manufactured in the UK, enabling us to offer both design flexibility and low MOQ’s, and we manufacture other elements overseas, which allows us to ensure design and quality meet strict Brannan standards, whilst remaining price competitive to suit budgetary limitations.

Trusted for over 100 years.


Over the years, we have been involved in many many distinctive and challenging projects for our customers. Brannan is dedicated to providing customers with world class measuring instrumentation. that deliver the very best results.

22 Bishopsgate

A commercial skyscraper project in London, UK. It occupies a prominent site in Bishopsgate, in the City of London financial district, and is set to stand 278 m (912 ft) tall with 62 storeys.

Brannan was proud to supply pressure and temperature instrumentation for this project.

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Changi Airport

Changi Airport is one of the largest transportation hubs in Southeast Asia.

Extreme humidity levels had to be considered when sourcing instruments for this project, and Brannan’s high quality stainless steel range of thermometers and pressure gauges were selected and installed on this demanding build.

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Principal Place

Principal Place is a 600,000 sq ft storey office building offering Grade A space with typical floors of c. 45,000 sq ft and nearly an acre of roof terraces in the heart of London.

The client requested a robust low maintenance product at a competitive price. Brannan instruments can be found throughout the Principal Place build.

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Meydan Racecourse

Brannan Thermometer’s robust and reliable range of HVAC instruments were chosen for the prestigious Meydan Racecourse, Dubai, United Arab Emirates.

The $1.25bn development demanded quality excellence and as a leading brand across the industry, Brannan was the obvious choice for the project.

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Calibration services

Need your instrumentation calibrated to UKAS or national standards?

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At Brannan, we pride ourselves in ensuring we deliver a high quality service to our customers.

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