British Rototherm Company Ltd.

British Rototherm Company Ltd.

Rototherm Group is a world leader in the supply of industrial instrumentation and services. Rototherm`s experience has been built up over the last 170 years, and we are totally committed to working in partnership with our customers and ensuring we meet your exact requirements. Rototherm has grown and developed its reputation within Energy, Beverage, LPG, Pharmaceuticals, Water, Transport and Defense by providing customers dedicated solutions. We enjoy working with our customers to find the right solutions for their specific process enquiries. With a heritage dating back to the 1840s, the Rototherm Group is a leading global manufacturer for measurement solutions for Temperature, Pressure, Liquid Concentration, Non invasive Level, Dissolved Carbon Dioxide and Flow. At Rototherm we have a strong customer service focus and work closely with our customers to ensure their processes work efficiently, reliably and safely.

Company details

Kenfig Industrial Estate, Margam , Port Talbot , SA13 2PW United Kingdom
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Business Type:
Industry Type:
Monitoring and Testing
Market Focus:
Globally (various continents)

Rototherm Group
Rototherm Group has integrated a number of world famous brands within the business to become a what it is today. The company will continue to add complementary brands to its portfolio as part of our growth plan in the future. Here is a brief summary on some of those that have become integrated into Rototherm Group.

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, Humidity and Flow.

Bentley Instruments
A wholly owned subsidary of British Rototherm, Bentley Instrument's, based in Dublin, are exclusive distributors for Rototherm products in the Republic of Ireland and Northern Ireland.

As well as representing Rototherm, Bentley also distribute a wide range of instrumentation including industrial metal detectors, dedusting equipment, signal transmitters, mass flow meters and transmitters, industrial process weighing systems and magnetic separators. Bentley also offer a countrywide service and calibration facility.

HNL Engineering

HNL is a major UK based instrumentation manufacturer and precision machining services provider to a wide range of process related industries. Our products are used world-wide and have a reputation for quality, reliability and long-service life.

Manufacture of pressure switches, differential pressure switches and temperature switches comes under the operation of the HNL Instruments & Controls Division. Other products manufactured by this division include Pressure Transmitters, the Smartstat range of electronic pressure switches (and temperature switches), Air Horns, Linear and Rotary Positioners, Flow Regulators and Float Switches.

HNL's Manifolds and Valves Division manufacture a wide range of distribution manifolds (under the trade name Minifold). Minifolds are available in both aluminium and stainless steel in different sizes and number of outlets. Minifold are ideally suited for the distribution of both liquids and gases at pressures from vacuum to 60 bar.

Sydney Smith Dennis

With over 150 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.

Thermocouple Instruments

A wholly owned subsidary of British Rototherm and bringing over 50 years of manufacturing experience, Thermocouple Instruments is a leading manufacturer of:

Temperature Sensor Assemblies - Thermocouple & RTD including ATEX Approval

  • Thermowells in all materials
  • Multi-point Temperature Assemblies
  • Temperature Transmitters - ATEX approved
  • Flow Measurement
  • Orifice Plates
  • Flow Metering Sections
  • Pitot Tubes

RTD Products

The UK's leading manufacturer of platinum resistance temperature detectors, transmitters and slot elements, RTD products is able to offer not only high quality platinum resistance temperature detectors but total solutions to any temperature monitoring problem.

Elements can be supplied with extension leads in various insulation materials, e.g. PTFE, glass fibre.

Custom designed and manufactured sensors and assemblies with terminal blocks, extension leads or signal conditioning units are readily available.

Canongate Technology

Rototherm group has acquired the assets and Intellectual property of Canongate Technology the Edinburgh based Level & Density instrumentation and CO2 analyser specialist.

Canongate Technology product range has been using ultrasound in a variety of applications for over 20 years. Its products include CarboCheck, Blend Check, Densi Check and Vessel Check.

Canongate Technology products are used in Beverage, Refigeration, LPG and Pharmaceuticals sectors, and the products are installed throughout the world.

The Canongate Technology business will now be conducted by Rototherm Group.

Rototherm Australia Pty Ltd

Established in 2013 to serve the Australian market, this sales and service office based in Perth, Western Australia, is already a key supplier to many of the regions' major Oil & Gas, Mining and Beverage companies. The company is also holds a NATA accredited laboratory.

Rototherm Singapore

Rototherm Singapore Pte Ltd. Established in 2014, Rototherm Singapore is the regional sales and service office for Asia Region for the Group. With a strong installation and customer base across the Region, Rototherm Singapore aims to provide the exceptional service our customers demand and provide them with a partner they can rely on locally.

It is our philosophy that the customer is the absolute priority. We have a duty to maintain this principle, and we believe it will give us the edge over our competitors.

We have a highly trained team of sales engineers who listen to, and understand your needs, to achieve the very best solutions with the minimum of fuss. Our drawing office is extremely experienced and can provide detailed drawings of your requirements prior to manufacture. Customer satisfaction and approval, particularly at these early stages, means everything. From planning, through manufacture, assembly and testing our quality management systems ensures your expectations are exceeded.

Along with over 170 years of in-house knowledge and technical expertise we are able to offer a Global presence through regional bases, subsidiaries and key partners to enable market specific solutions.

We have installations and support in over 90 countries.

We have a dedicated R&D team who specialise in customised product development and application specific solutions who work closely with our world class customer service team enabling us to create the right solution for each customers’ differing needs.

Rototherm Group is focussing on growing both organically and through acquisitions to reach our goal of becoming the world’s most complete and effective industrial measurement solution provider.

To enable us to achieve this goal we continue to:

  • Strive for excellence
  • Consistently exceed our customers’ expectations
  • Drive innovative practices and solutions into everything we do
  • Build on our world-class process management tools in every discipline
  • Be a leader in innovative value-added solutions
  • Continuously increase employee skills and opportunities by commitment to learning

At the centre of everything we do, Rototherm's high quality and performance is guaranteed by an uncompromising approach to quality.

  • Rototherm's policy has always been to maintain a consistently high level of quality and reliability throughout its product range and service to customers.
  • The company has worked energetically towards establishing comprehensive quality controls ad has earned a worldwide reputation for product quality.
  • This reputation has been confirmed by formal approval to Quality Assurance standard ISO9001:2008.
  • All calibration standards are traceable to national standards thus allowing the issuing of test or calibration certificates when required.
  • British Rototherm is approved by major companies in the United Kingdom and throughout the world, for the supply of instrumentation and associated products.

Customer Satisfaction Survey

Each year we conduct various surveys amongst our customer base. These range from quarterly surveys such as our Customer Satisfaction Survey to more irregular surveys where we are trying to obtain your view on specific products or services, for example the Website feedback survey.