Peak Sensors

What Peak Sensors does

Peak Sensors Ltd is a privately held UK-based industrial temperature sensor manufacturer headquartered in Chesterfield, Derbyshire, operating for 25+ years and serving over 2,300 clients globally. The company designs and manufactures two principal product families — Resistance Temperature Detectors (RTDs) including PT100 configurations, and Thermocouples including rare metal high-temperature, mineral insulated, base metal, and cable variants — alongside a broad range of special-application sensors (exhaust gas, aluminium remelt, glass level electrodes, POX reactor probes, crematorium sensors, bayonet, thermistor probes) and supporting accessories (thermowells, compression fittings, ceramic tubes, cables, connectors, infrared and handheld instruments). Differentiated technical capabilities include mineral insulated construction for harsh environments, rare metal alloys for extreme temperature applications, and fully bespoke sensor design without minimum order quantity constraints. The company also operates an in-house temperature sensor calibration service supporting traceability and quality documentation.

The business model is direct sales-led with quote-based pricing on bespoke orders, supplemented by a WooCommerce e-commerce storefront for standard components and accessories. Revenue is generated through one-time product sales and paid calibration services, with no subscription or recurring software component. Distribution is direct-to-end-user with global shipping capability. The customer base spans enterprise industrial buyers across glass manufacturing (Ardagh Group, Beatson Clark, Electroglass), cement (Heidelberg Materials), ceramics, furnaces, incineration, crematoriums, fire testing, and OEM equipment manufacturers, with named accounts including Microsoft, 3M, Fives, and Helix. Quality credentials include ISO 9001:2015 certification via PQAL and Made in Britain membership, positioning the company as a quality-assured specialist for regulated industrial procurement contexts.

Name

Peak Sensors

Legal name

Peak Sensors Ltd

Website

https://peaksensors.co.uk

Company type

Private

Founded year

1997

Operating status

Operating

Headcount range

11–50 employees

Short description

Peak Sensors is a UK-based manufacturer of industrial temperature sensors (RTDs and thermocouples), serving over 2,300 industrial clients globally across glass, cement, ceramics, furnace, incineration, and OEM sectors with bespoke and standard products.

Ownership category

akta.pro rank

Product category

Industrial Temperature Sensors

NAICS

Other Measuring and Controlling Device Manufacturing (334519), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512), Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515)

SIC

Industrial Instruments For Measurement, Display, And Control (3823), Instruments For Meas & Testing Of Electricity & Elec Signals (3825)

akta.pro primary industry

Industrial Sensors (Pressure, Temperature, Flow, Level, Proximity, Vibration) (IMAGAFAA)

akta.pro secondary industries

Thermistors & Temperature Sensors (NTC/PTC/RTD Elements) (HDAHANAH), Industrial-Grade Sensors & Transducer Components (Discrete sensing elements, transducers, MEMS sensors) (IMAGAJAO), Environmental Sensors (Temperature/Humidity/Gas/Air Quality) (HDAHALAD)

Keywords

• Industrial temperature sensors
• Thermocouple manufacturing
• Resistance temperature detectors
• Mineral insulated sensors
• Bespoke sensor design

Headquarters

HQ city

Chesterfield

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Temperature Sensor Product Sales: One-time sale of manufactured temperature sensors including thermocouples, RTDs, mineral insulated sensors, and special application sensors. Revenue is generated per order with no minimum quantity, supporting both small bespoke orders and repeat large orders.
2. Components & Accessories: Sale of complementary products including thermocouple connectors, temperature controllers, ceramic tubes, compression fittings, temperature sensor cables, infrared thermometers, handheld instruments, calibration equipment, and production equipment.
3. Calibration Services: Charged temperature sensor calibration service providing traceability documentation and calibration certificates for customer sensors.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

Peak Sensors manufactures and sells industrial temperature sensors, specialising in Resistance Temperature Detectors (RTDs) and thermocouples — including rare metal high-temperature, mineral insulated, and base metal variants — for high-temperature and harsh-process environments. The company also produces special-application sensors, OEM sensor subassemblies, complementary accessories (connectors, controllers, fittings, cables, ceramic tubes, thermowells, handheld and infrared instruments), production and calibration equipment, and an in-house calibration service. All sensors can be supplied as fully bespoke custom designs with no minimum order quantity.

Product overview

Peak Sensors is a UK-based manufacturer of industrial temperature sensors, offering both bespoke custom sensors and replacement products. Their portfolio centers on two core product families: Thermocouples (including Rare Metal High Temperature, Rare Metal Thermocouple Elements, Mineral Insulated, Base Metal, Base Metal Cable, Base Metal Thermocouple Inserts, and Base Metal Thermocouple Elements) and Resistance Thermometers/RTDs (including Mineral Insulated RTDs, Cable Resistance Thermometers, Resistance Thermometer Inserts, and Resistance Thermometer Elements). Beyond core sensors, they provide Special Applications Sensors such as Exhaust Gas Temperature Sensors, Bayonet Thermocouples, Aluminium Remelt Sensors, POX CO Reactor Probes, Glass Level Electrode Sensors, Soil Temperature Probes, Glass Bubbler Assemblies, Thermistor Probes, Thermowells, and OEM Subassemblies. Supporting products include Vertex Temperature Controllers, Thermocouple Connectors, Temperature Sensors, Production Equipment, Calibration Equipment, Compression Fittings, Cables, Infrared Thermometers, Hand-Held Digital Thermometers, and Ceramic Tubes. They also offer Temperature Sensor Calibration Services. The company serves industries including Glass Manufacturing, Cement Manufacturing, Ceramics, Ovens & Kilns, Furnaces, Incineration, and Crematoriums.

Differentiator

Problem solved

Functional benefit

Products and services

• Thermocouples Thermocouple sensors including rare metal high-temperature, rare metal element, mineral insulated, base metal, base metal cable, base metal insert, and base metal element variants for industrial temperature measurement. For industrial process buyers in glass, cement, ceramics, furnace, and incineration sectors.
• Resistance Thermometers (RTDs) Resistance Temperature Detectors including mineral insulated RTDs, cable resistance thermometers, resistance thermometer inserts, and RTD elements, providing PT100 and other resistance-based temperature measurement. For industrial process buyers.
• Exhaust Gas Temperature Sensors (Anti-vibration) Anti-vibration thermocouples designed for measuring exhaust gas temperatures in industrial equipment. For industrial process buyers.
• Bayonet Thermocouple Bayonet-style thermocouples for plastic extrusion applications with quick-install capability. For plastics manufacturing buyers.
• Aluminium Remelt Sensor Temperature sensors designed for aluminium remelt and foundry applications. For metals manufacturing buyers.
• POX CO Reactor Thermocouple Probe Thermocouple probes for partial oxidation reactors and CO generation systems. For industrial gas process buyers.
• Glass Level Electrode Sensor Electrode sensors for monitoring glass levels in glass manufacturing processes. For glass manufacturing buyers.
• Soil Temperature Probe (Compost) Temperature probes for compost monitoring and soil temperature measurement applications. For agricultural / waste management buyers.
• Glass Bubbler Assembly Bubbler assemblies for glass level sensing applications in glass production. For glass manufacturing buyers.
• MI Thermocouple with Standard Plug and Flexible Sheath Mineral-insulated thermocouples with standard connectors and flexible sheathing for versatile installation. For industrial process buyers.
• Thermistor Probes and Assemblies Thermistor-based temperature probes and assemblies for applications requiring high sensitivity at lower temperature ranges. For industrial process buyers.
• OEM Temperature Sensor Subassemblies Custom temperature sensor subassemblies designed for integration into OEM equipment and systems. For OEM industrial equipment manufacturers.
• Thermowells for Temperature Sensors Custom-manufactured thermowells to protect temperature sensors in industrial processes. For industrial process buyers.
• Vertex Temperature Controllers Temperature controller instruments for process monitoring and control, available in 2 product variants. For industrial process buyers.
• Thermocouple Connectors Connector fittings for thermocouple connections, available in 12 product variants. For industrial process buyers.
• Temperature Sensors (General) General-purpose temperature sensors for industrial applications, available in 58 product variants. For industrial process buyers.
• Temperature Sensor Production Equipment Manufacturing equipment for producing temperature sensors, available in 4 product variants. For sensor manufacturers.
• Temperature Sensor Calibration Equipment Calibration instruments for verifying and maintaining temperature sensor accuracy, available in 4 product variants. For industrial laboratories and manufacturers.
• Stainless Steel Compression Fittings Compression fittings for securing temperature sensors, available in 10 product variants. For industrial process buyers.
• Resistance Thermometer and Thermocouple Cables Specialised cables for connecting resistance thermometers and thermocouples, available in 11 product variants. For industrial process buyers.
• Infrared Thermometers Non-contact infrared temperature measurement instruments, available in 5 product variants. For industrial process buyers.
• Hand-Held Digital Thermometers Portable digital thermometer instruments for field temperature measurement, available in 6 product variants. For industrial process buyers and field technicians.
• Ceramic Tubes Ceramic protective tubes for high-temperature sensor applications, available in 32 product variants. For industrial process buyers.
• Temperature Sensor Calibration Service Professional calibration services for temperature sensors providing measurement accuracy, traceability documentation, and calibration certificates. For industrial process buyers.

Quantifiable outcome

• 2,300+ clients served globally
• +1 more outcomes

Named customers8 records

Segments7 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Scale indicators3 records

Recent moves1 record

Expansion highlights5 records

Direct peers

• Omega Engineering: Industrial sensor and process measurement supplier offering a broad range of thermocouples, RTDs, and accessories. Comparable in offering breadth, target customer base, and direct e-commerce sales model.
• Thermo Electric Instrumentation: Specialist manufacturer of thermocouples, RTDs, and thermowells for industrial process industries. Directly comparable in core product offering and vertical-specialist positioning.
• Pyromation: US-based specialist manufacturer of temperature sensors (thermocouples and RTDs) for industrial process applications. Closely comparable as a smaller specialist competing in the same product niche with custom-engineering capability.
• TC Ltd: UK-based manufacturer of thermocouples and resistance thermometers for industrial process applications. Closely comparable as a domestic UK specialist competing in the same product category with similar custom-engineering focus.
• WIKA: German manufacturer of industrial measurement solutions including RTDs, thermocouples, and process thermometers. Directly comparable in product range, target industries, and bespoke custom-engineering approach.

Broad incumbents

• Honeywell Process Solutions: Diversified industrial automation and process control provider whose measurement portfolio includes industrial temperature sensors. Comparable as a broad incumbent operating in overlapping customer accounts (e.g., process manufacturers).
• Emerson (Rosemount): Global industrial automation major with temperature measurement offerings under Rosemount. Comparable as a broad incumbent with deeper penetration in process industries that Peak Sensors also serves.
• Endress+Hauser: Global leader in industrial process measurement instruments including temperature sensors. Comparable as the dominant incumbent competing in the same RTD/thermocouple category with broader instrumentation breadth.
• ABB Measurement & Analytics: Industrial automation incumbent offering temperature sensors and process analytics. Comparable in serving the same process-industry verticals with broader instrumentation and automation portfolios.

Emerging players

• JMS Southeast: US-based temperature sensor specialist focused on custom thermocouples and RTDs. Comparable as a smaller niche player with bespoke custom-engineering capability for harsh industrial environments.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/PeakSensors
• Facebookfacebook.com/peaksensors
• LinkedInlinkedin.com/company/peak-sensors-limited

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Peak Sensors