Company details for Rochester Sensors UK

Rochester Sensors UK

  • 0192 (Display number) 01926 466700
Hermes Close
Tachbrook Park
Warwick Warwickshire CV34 6UF United Kingdom

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About us

Previously identified as Fozmula Limited, Rochester Sensors UK has transitioned to become a component of Rochester Sensors, LLC, which comprises various entities dedicated to crafting, advancing, and producing an extensive selection of electro-mechanical, mechanical, and electronic sensors and gauges essential for monitoring liquid levels in various equipment applications.

Situated prominently within Tachbrook Park, a technologically advanced industrial estate in Warwick, our UK headquarters span a substantial area. Here, we seamlessly integrate our manufacturing operations, product testing facilities, and development laboratories, complemented by a spacious prototyping workshop.

Rochester Sensors, LLC serves a worldwide clientele spanning the power generation, specialised vehicle, agricultural, and construction equipment sectors.

Our Products Include:

Liquid Level Sensors

Rochester Sensors is renowned for its unparalleled proficiency in liquid level monitoring, leveraging extensive expertise to cater to diverse applications. Our range of liquid level switches and sensors is meticulously crafted to ensure reliability, durability, and exceptional accuracy. By employing the most suitable technologies, we guarantee optimal performance across various industries, offering solutions tailored to meet the specific needs of each application. With a commitment to excellence, our products deliver unparalleled precision and reliability, setting the standard in liquid level monitoring.

Electronic Liquid Level Switches
Rochester Sensors' capacitance-based liquid level switches find extensive application across various industries, primarily serving to safeguard vital equipment against insufficient oil, fuel, or coolant levels. These switches are commonly employed in engines, radiators, cooling packs, hydraulic oil tanks, coolant header tanks, compressors, e-transmissions, e-axles, and electric vehicle (EV) battery thermal management systems.

Liquid Level Gauges
Mechanical and electronic indicators are available to monitor tank contents, capable of measuring depths of up to 1.8 meters. These indicators are versatile, suitable for both mobile and stationary applications, offering reliable monitoring solutions for a wide range of tanks and containers. Whether used in transportation vehicles or fixed storage systems, these indicators provide accurate and convenient monitoring of fluid levels, ensuring optimal operation and efficiency.

Complimentary Products
Our range of complimentary products encompasses a variety of items to support your needs. This includes temporary sensors and switches, offering flexibility for short-term monitoring requirements. Furthermore, our selection includes control and monitoring products, providing comprehensive solutions for managing and overseeing various systems. Additionally, we offer engine monitoring instruments designed to ensure the optimal performance and safety of engines across different applications.

… And more.

Rochester Sensors specialises in the design and production of an extensive array of sensors, switches, and gauges tailored for controlling and monitoring fuel, oil, water, and coolant levels, as well as temperatures. Our products are crafted to meet the unique requirements of original equipment manufacturer (OEM) clients worldwide, offering precise and reliable solutions to ensure optimal performance and safety across various applications and industries.

We provide value-added, customised solutions tailored to address your specific needs and challenges related to liquid level, coolant level, temperature, or pressure sensing and measurement. Our bespoke offerings are designed to meet your unique requirements, ensuring precise and reliable performance across various applications. Whether you require specialised sensors, switches, or gauges, we are committed to delivering innovative solutions that optimise efficiency and productivity while maintaining the highest standards of quality and reliability. With our comprehensive range of products and expertise, we are equipped to tackle even the most complex sensing and measurement challenges you may encounter.
Rochester Sensors serves an extensive array of industries, spanning power generation, construction equipment, commercial enterprises, passenger service, defence, off-highway vehicles, and specialised vehicles.

For inquiries, you can reach us by phone at 01926 466700, via email at, or by filling out our online enquiry form. Alternatively, you can visit our parent company website at

Articles/Press Releases

  • 14/03/2024 - Capacitive cut-to-length fuel level sender
    The new cost-effective TLL155 liquid level sensor employs innovative capacitive technology for monitoring three non-conductive fuels – diesel, petrol and kerosene.

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Latest Reviews

Rochester Sensors UK

We've worked with Fozmula for the last 7 years and we've found them to be a great company to deal with. Flexible, knowledgeable and a really friendly team!


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