AP Sensing

Name

AP Sensing

Legal name

AP Sensing GmbH

Website

https://apsensing.com

Company type

Private

Founded year

2007

Operating status

Operating

Headcount range

11–50 employees

Ownership category

akta.pro rank

Product category

Fiber Optic Distributed Sensing Systems

NAICS

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515), Other Measuring and Controlling Device Manufacturing (334519)

SIC

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

akta.pro primary industry

Optoelectronic Components (LEDs, photodiodes, optocouplers, optical sensors) (IMAGAJAF)

akta.pro secondary industries

Instrument Transformers (CTs/VTs) & Sensors (Conventional/Optical) (EUADACAG), Fiber-Optic Interconnects (Connectors/Cables/Transceivers Interfaces) (HDAHAOAE)

Keywords

• Fiber optic sensing
• Distributed temperature sensing
• Distributed acoustic sensing
• Linear heat detection
• Infrastructure monitoring systems

Headquarters

HQ city

Böblingen

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Fiber Optic Sensing Equipment Sales: Sale of DFOS interrogator units (DAS, DTS, DTSS, LHD systems) and associated sensor cables. Products are sold directly to industrial customers for integration into their infrastructure monitoring systems. The company also provides enabling solutions and sensor cables as part of product sales.
2. Engineering and Services: Professional services including concept & design, project management & project engineering, training, and technical support. These services ensure successful deployment, integration, and long-term operation of fiber optic sensing solutions.
3. Software Solutions: SmartVision software platform and specialized software modules (alarm management, MLTA, enhanced DTS, RTTR, DoBS, PLATO-DTS) for data analysis, monitoring, and alarming. Software may be bundled with hardware or sold separately.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

AP Sensing manufactures and sells Distributed Fiber Optic Sensing (DFOS) hardware interrogators — including the DTS N45/N62-Series (distributed temperature), DAS N51/N52-Series (distributed acoustic), DTSS N62-Series (temperature & strain), and LHD N45-Series (linear heat detection) — together with its SmartVision software platform and specialized sensor cables. Offerings are aimed at industrial operators in power grid, oil & gas, fire detection, critical infrastructure, and energy exploration, converting standard optical fibers into continuous real-time temperature, acoustic, and strain sensors.

Product overview

AP Sensing is a provider of Distributed Fiber Optic Sensing (DFOS) solutions, offering a comprehensive portfolio of hardware and software products for infrastructure monitoring. The core technology includes four main sensing platforms: DAS N51/N52-Series for Distributed Acoustic Sensing, DTS N45-Series and DTS N62-Series for Distributed Temperature Sensing, DTSS N62-Series for combined Temperature & Strain Sensing, and LHD N45-Series for Linear Heat Detection. These hardware platforms are complemented by the SmartVision software ecosystem, which includes the central monitoring platform plus specialized modules for Alarm Management, MLTA (Machine Learning Transient Alarm), enhanced DTS analytics, Real-Time Thermal Rating (RTTR), Depth of Burial State (DoBS), and PLATO-DTS for quantitative flow profiling. Supporting the core products are Enabling Solutions including specialized Sensor Cables and Fiber Optic Current Monitoring (CAMOS). Applications span Fire Detection, Power Grid Monitoring (underground, subsea, and overhead cables), Process Automation & Pipeline Monitoring, Critical Infrastructure Monitoring (railways, underwater, perimeters), and Energy Exploration & Monitoring (oil & gas, CCS, geothermal, geophysical).

Differentiator

Problem solved

Functional benefit

Products and services

• DTS N45-Series Distributed Temperature Sensing (DTS) interrogator unit for continuous fiber optic temperature measurement over long distances, used for fire detection, pipeline monitoring, and power cable monitoring.
• DTS N62-Series High-performance Distributed Temperature Sensing system for demanding industrial environments requiring extended measurement range and enhanced accuracy.
• DAS N51/N52-Series Distributed Acoustic Sensing system providing real-time vibration and acoustic sensing along fiber optic cables, enabling detection of seismic events, leaks, third-party intrusion, and structural monitoring.
• DTSS N62-Series Distributed Temperature & Strain Sensing system combining temperature and strain measurement capabilities for comprehensive infrastructure monitoring.
• LHD N45-Series Linear Heat Detection system providing fire detection capabilities for critical infrastructure including tunnels, transportation, and industrial facilities.
• SmartVision Software Platform Central software platform for data visualization, monitoring, and alarm management across all AP Sensing distributed fiber optic sensing systems.
• SmartVision Alarm Management Standalone SmartVision module for advanced alarm configuration, prioritization, and management of alerts from AP Sensing fiber optic sensing systems.
• SmartVision MLTA (Machine Learning Transient Alarm) Standalone SmartVision module using AI/machine learning algorithms to identify abnormal asset behaviors hidden within temperature traces, enabling fast and reliable leak detection with accurate location identification.
• SmartVision enhanced DTS Standalone SmartVision module providing enhanced distributed temperature sensing capabilities with advanced signal processing and analytics.
• SmartVision RTTR (Real-Time Thermal Rating) Standalone SmartVision software module enabling dynamic capacity assessment of power cables based on actual environmental conditions.
• SmartVision DoBS (Depth of Burial State) Standalone SmartVision module for monitoring and assessing the burial depth and condition of buried pipelines and cables.
• PLATO-DTS Standalone software for quantitative production profiling based on distributed temperature sensing data, providing flow profiling analysis for oil and gas wells.
• Fiber Optic Sensor Cables Fiber optic sensor cables designed for harsh industrial environments, including double-armored protection for subsea deployments and buried pipeline applications.
• Fiber Optic Current Monitoring (CAMOS) Fiber optic-based current monitoring solution for electrical infrastructure monitoring applications.
• Engineering and Services (Concept & Design, Project Management, Training, Technical Support) Professional services including concept & design, project management & project engineering, training, and technical support to ensure successful deployment, integration, and long-term operation of AP Sensing's fiber optic sensing solutions.

Quantifiable outcome

• Investigation time reduced to under 14 hours vs conventional multi-run logging for well integrity diagnostics
• +3 more outcomes

Named customers8 records

Segments5 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability3 records

Feature10 records

Partnerships

Four partnerships are on record, tiered core.

• SterlumiqcoreStrategic or Co-development Partner · 25 June 2026Partnership to advance intelligent monitoring of power cable networks. Integrated solution combines fiber optic and electrical condition monitoring to help utilities detect faults earlier, optimize asset utilization, and improve network reliability. Focuses on power grid underground cable monitoring applications.
• AmpacimoncoreStrategic or Co-development PartnerStrategic collaboration to develop and deliver advanced solutions for overhead line monitoring and grid capacity optimization. Partnership combines Ampacimon's Dynamic Line Rating (DLR) technology with AP Sensing's Distributed Fiber Optic Sensing (DFOS) technology, using optical fibers integrated within ground wires for continuous real-time monitoring without sensors on conductors. Aims to help transmission system operators address rising electricity demand and grid complexity while maintaining safety and reliability.
• Geocomp (Sercel)coreStrategic or Co-development PartnerCollaboration for fiber optic sensing deployment in railway monitoring projects. Geocomp, a Sercel business, together with its local partner, carried out detailed geophysical investigation with geotechnical characterization for sinkhole detection along railway infrastructure. AP Sensing's DAS technology was deployed alongside complementary instrumentation including wire-break TDR sensors and InSAR satellite surveys.
• ISP (Intelligent Sensing Products)coreTechnology or IntegrationCollaboration integrating AP Sensing's DTS and DAS technologies with ISP's software solutions for DFOS data interpretation. PLATO-DTS software is used for quantitative production profiling based on temperature data, while ARIANE-SP2S software processes DAS data. Collaboration provides valuable insights for production profiling applications in oil and gas wells.

Scale indicators7 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Silixa: Silixa is a UK-based DFOS specialist offering its own DTS and DAS interrogators (e.g., ULTIMA, iDAS) for oil & gas, geophysics, and infrastructure monitoring. It is one of the closest technology peers to AP Sensing across the full DTS/DAS stack.
• OptaSense (QinetiQ): OptaSense is a direct distributed acoustic sensing (DAS) specialist serving pipeline monitoring, perimeter security, rail monitoring, and seismic applications. It competes head-to-head with AP Sensing's DAS N51/N52-Series across oil & gas, rail, and security use cases.
• Luna Innovations: Luna Innovations provides distributed fiber optic sensing and shape sensing solutions for aerospace, energy, and infrastructure markets. Its ODiSI and other sensing platforms overlap directly with AP Sensing's distributed strain and temperature sensing DTSS N62 offering.
• Bandweaver: Bandweaver manufactures fiber optic linear heat detection (LHD) and distributed temperature sensing systems for fire detection in tunnels, industrials, and power. It directly competes with AP Sensing's LHD N45-Series and DTS platforms in fire and tunnel safety.

Broad incumbents

• Schlumberger (SLB): SLB provides fiber optic well monitoring services and DTS solutions within its oilfield services and digital portfolio. It is a broad oilfield incumbent competing with AP Sensing on downhole and reservoir monitoring deployments.
• Halliburton: Halliburton offers fiber optic sensing completions and DTS/DAS interpretation within its upstream services suite. It overlaps with AP Sensing on well-integrity and downhole monitoring projects for national oil companies and operators.
• VIAVI Solutions: VIAVI Solutions provides fiber optic test, measurement, and monitoring solutions and is named alongside AP Sensing as a DTS market player. Its portfolio spans broader telecom testing but overlaps with AP Sensing in fiber-based sensing and monitoring.
• OFS Fitel: OFS Fitel is a major fiber optic cable and specialty fiber manufacturer that also participates in sensing markets and is listed alongside AP Sensing as a key DTS market player. It is broader as a component/specialty-fiber incumbent rather than a sensing-specialist peer.
• Yokogawa Electric: Yokogawa offers DTS and fiber optic temperature sensing solutions within its broader industrial automation and process control portfolio. It competes with AP Sensing in process and pipeline temperature monitoring as a broader instrumentation incumbent.

Emerging players

• NKT Photonics: NKT Photonics supplies specialty fibers and laser sources used in distributed sensing systems, including for DTS/DAS architectures. It is an enabling/emerging component player rather than a full system competitor, but its fiber technology underpins the same DFOS category.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/332621750103708
• LinkedInlinkedin.com/company/ap-sensing

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

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 AP Sensing