The British Rototherm factory in Merton Abbey, London, circa 1935
About Us
British Rototherm
Heritage Time Line
1847
Designed & manufactured world’s 1st steam pressure gauge for the famous George Stephenson
1924
Invented the bi-metallic thermometer
1934
British Rototherm established in London
1969
Moved into 6,000 sq.m facility in South Wales
1985 - 2006
Acquisitions:
• Negretti & Zambra (partial
product line)
• Kent Industrial Measurements
(partial product line)
• Bentley Instruments
(specialist distributor in
Ireland)
• Sydney Smith Dennis (leader
in pressure measurement))
• Thermocouple Instruments &
RTD Products (leader in
temperature & flow)
About Thermocouple Instruments
Thermocouple Instruments is a wholly owned subsidary of British Rototherm. Bringing over 50 years of manufacturing experience, Thermocouple Instruments is a leading manufacturer of:
• Temperature Sensor Assemblies – Thermocouple & RTD
including those with ATEX Approval
• Thermowells in all materials
• Temperature Transmitters - ATEX approved
• Multi-point Temperature Assemblies
• Flow Measurement
• Orifice Plates
• Flow Metering Sections
• Pitot Tubes
More than 75 years of British Rototherm
For over seventy five years, throughout the world, British Rototherm
equipment has been installed wherever reliability and long lasting
performance is demanded.
British Rototherm products are manufactured in its modern factory
located in the South Wales region of the United Kingdom. Sited on 6
acres of land at Kenfig Industrial Estate, the company operates from
a 60,000 square feet (5,574m square metre) factory.
Since the introduction of the original bimetallic thermometer, the
product range has been developed to include instrumentation for
measuring, monitoring and controlling Temperature, Pressure, and
Flow.
Over 170 years of manufacturing experience
With over 170 years of pressure gauge manufacturing experience, the Sydney Smith Dennis (SSD) range of pressure gauges has been an important addition to the Rototherm range.
With the acquisition of SSD in 1998, Rototherm is now able to offer one of the most comprehensive pressure gauge ranges in the world.