What E + E Elektronik does

E+E Elektronik Ges.m.b.H. is an Austrian developer and manufacturer of high-precision environmental sensors, headquartered in Engerwitzdorf, Austria, with over 40 years of operating history. The company designs and manufactures sensors and hand-held measuring instruments for relative humidity, dew point, moisture in oil, CO2, air velocity, mass flow, differential pressure, and temperature, maintaining full vertical integration from proprietary sensor elements through calibrated instruments, all produced in a clean-room facility at its Austrian headquarters. Differentiating capabilities include a government-accredited calibration laboratory and BEV/E+E designated-institute status for national humidity and air velocity calibration standards in Austria, plus ISO 9001, ISO 14001, and IATF 16949 certifications.

The product portfolio spans OEM sensor modules, industrial transmitters, and field-service hand-held meters such as the Omniport 40 (launched December 2024), the TDS501 dew point sensor (down to -70°C Td), the HTS801 extreme-condition humidity/temperature sensor (-80°C to +180°C, up to 300 bar), and the AVS701 air velocity sensor with coated ceramic sensing element. Target applications include HVAC and building automation, pharmaceutical cleanroom monitoring, agriculture and indoor farming, industrial drying and process control, meteorology, and emerging energy-transition use cases such as green hydrogen and fuel cell testing. With more than 5 million sensors installed worldwide and ISO/IATF certifications enabling automotive and pharmaceutical supply, E+E serves enterprise customers across at least six primary verticals through a mix of direct subsidiary sales and global channel partners.

The business model is primarily one-time hardware revenue from sensor and instrument sales, complemented by a recurring revenue stream from accredited calibration services. E+E distributes through seven wholly-owned subsidiaries (Austria, USA, China, Korea, Italy, France) and a network of sales partners reaching 65 countries, supplemented by an e-commerce shop (shop.epluse.com) serving smaller orders. Pricing is not publicly disclosed and appears to be negotiated enterprise-by-enterprise. The company is privately held with no disclosed external investors, no public ticker, and no recorded funding rounds, suggesting it has been bootstrapped over four decades. The company has launched five new products between late 2024 and 2025 and expanded its application taxonomy to include electronics, mobility, chemical, food and beverage, petroleum, and mining verticals.

Name

E + E Elektronik

Legal name

E+E Elektronik Ges.m.b.H.

Website

https://epluse.com

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

101–250 employees

Short description

E+E Elektronik is an Austrian manufacturer of high-precision environmental sensors (humidity, dew point, CO2, air velocity, flow, pressure, temperature) serving enterprise customers in HVAC, pharmaceutical manufacturing, agriculture, meteorology, and industrial process control across 65 countries.

Ownership category

akta.pro rank

Product category

Industrial Environmental Sensors

NAICS

Other Measuring and Controlling Device Manufacturing (334519), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)

SIC

Industrial Instruments For Measurement, Display, And Control (3823), Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

Environmental Sensors (Temperature/Humidity/Gas/Air Quality) (HDAHALAD)

akta.pro secondary industries

Calibration Services & Standards (Calibration labs, reference standards, traceability services) (IMAGAFAH), Humidity & dew point monitoring sensors (TLAEALAB), Process Analytical Instrumentation (Gas analyzers, spectroscopy, pH/ORP, conductivity) (IMAGAFAE), Sensors & Instrumentation Electronics Manufacturing Services (Transmitters, analyzers, industrial sensors) (IMAGAGAL)

Keywords

• Humidity sensors
• Dew point measurement
• Industrial sensors
• Environmental monitoring
• CO2 measurement

Headquarters

HQ city

Engerwitzdorf

HQ country

Austria

HQ region

Europe

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Sensor Hardware Sales: E+E Elektronik generates revenue through the sale of physical sensor products including transmitters, hand-held meters, data loggers, and OEM sensor modules. The company develops and manufactures its products exclusively at its headquarters in Engerwitzdorf, Austria, maintaining high vertical integration. Revenue is primarily one-time hardware with potential for recurring calibration services.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

E+E Elektronik develops and manufactures high-precision environmental sensors and hand-held measuring instruments for humidity, dew point, moisture in oil, CO2, air velocity, flow, pressure, and temperature measurement. All products are manufactured exclusively at the company's headquarters in Engerwitzdorf, Austria, with high vertical integration from proprietary sensor element to calibrated measuring device. The company also operates a government-accredited calibration laboratory holding BEV/E+E designated institute status for national humidity and air velocity calibration standards.

Product overview

E+E Elektronik is an Austrian developer and manufacturer of high-precision sensors, hand-held measuring instruments and data loggers. The product portfolio comprises devices for measuring humidity, dew point, moisture in oil, CO2, air velocity, flow, pressure and temperature. Products include the Omniport 40 multifunctional hand-held meter, TDS501 dew point sensor (measuring to -70 °C Td), AVS701 air velocity sensor with coated ceramic element, HTS801 extreme-condition humidity/temperature sensor (up to 180 °C and 300 bar), HTS401 next-generation humidity/temperature sensor, and EE680 cleanroom air velocity transmitter. The company offers a comprehensive range organized into product categories: humidity instruments (sensors, transmitters, modules, probes, calibrators), dew point measurement (sensors, transmitters, condensation monitors), moisture in oil instrumentation, CO2 measurement (NDIR sensors), air velocity instrumentation, flow meters, pressure sensors, and temperature sensors. E+E distinguishes itself with a dedicated clean room, modern production facilities, and a government-accredited calibration laboratory maintaining highest quality standards.

Differentiator

Problem solved

Functional benefit

Products and services

• Omniport 40 Multifunctional Hand-Held Meter Multifunctional hand-held meter with automatic probe recognition, parallel measurement capability, and up to 50% time savings for HVAC and industrial maintenance applications.
• TDS501 Dew Point Sensor Next-generation dew point sensor for demanding industrial applications, measuring down to -70 °C Td (-94 °F Td) with auto-calibration for low dew point measurement.
• AVS701 Air Velocity Sensor Air and gas velocity sensor with coated ceramic sensing element designed for demanding industrial applications and corrosive environments, featuring stable and highly accurate measurements even in lower flow ranges.
• HTS801 Humidity and Temperature Sensor High-temperature humidity and temperature sensor engineered for extreme conditions with temperature range from -80 °C to +180 °C (-112 °F to 356 °F) and pressure up to 300 bar (4,351 psi), designed for constant high humidity and chemical exposure environments.
• HTS401 Humidity and Temperature Sensor Next-generation humidity and temperature measurement sensor featuring improved accuracy and long-term stability for industrial applications.
• Humidity Sensors and Transmitters Comprehensive range of humidity sensors, transmitters, modules and probes for process control, HVAC, OEM and mass applications, including digital humidity sensing elements.
• Dew Point Sensors and Transmitters Dew point sensors and transmitters with auto-calibration for low dew point measurement, including condensation monitors and hand-held meters.
• Moisture in Oil Sensors Oil condition sensors for moisture measurement in insulation, lubrication, transmission and hydraulic oils, including hand-held meters and transmitters.
• CO2 Sensors and Transmitters Dual wavelength NDIR CO2 measurement sensors and transmitters for demand-controlled ventilation and process control applications, including hand-held meters, modules and probes.
• Air Velocity Sensors and Transmitters Air flow measurement sensors based on hot film anemometer principle for climatic and clean room technology applications, including hand-held meters and flow transmitters. Includes the EE680 long-term stable and H2O2-resistant air velocity transmitter for laminar flow monitoring in cleanrooms designed for pharmaceutical industry applications.
• Mass Flow Meters Thermal mass flow meters for compressed air and non-corrosive gases.
• Differential Pressure Sensors Multi-range, user configurable differential pressure sensors for HVAC applications.
• Temperature Sensors and Transmitters Temperature sensors and transmitters for HVAC, process control and cleanroom applications, including digital temperature sensing elements.
• Accredited Calibration Services Government-accredited calibration services covering air velocity, CO2, dew point, flow, humidity, pressure, and temperature measurements, operated from the BEV/E+E designated institute laboratory in Austria.

Quantifiable outcome

• Up to 50% time savings in maintenance of ventilation systems with the Omniport 40 multifunctional hand-held meter

Named customers6 records

Segments6 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Sensirion: Swiss-listed sensor specialist offering humidity, temperature, gas, and flow sensing elements and modules. Competes head-on with E+E in digital humidity/temperature sensing elements and OEM modules, particularly in HVAC and mass-market applications.
• Vaisala: Finnish public company and global leader in humidity, dew point, CO2, and meteorological measurement instruments. Directly competes with E+E across most product categories (humidity transmitters, dew point sensors, hand-held meters) and serves overlapping customer segments in HVAC, pharma, meteorology, and industrial process.
• Michell Instruments: UK-based specialist in dew point, humidity, and oxygen measurement instruments (now part of Process Sensing Technologies). Closest direct competitor to E+E's TDS501 and other dew point / low-humidity industrial offerings used in compressed air, gas processing, and dry-room environments.
• Rotronic (Process Sensing Technologies): Swiss humidity and temperature instrumentation brand, now part of Process Sensing Technologies. Direct competitor across humidity transmitters, hand-held meters, and calibration services, with overlapping pharmaceutical and HVAC customer base.

Broad incumbents

• TE Connectivity: Global sensor and connectivity provider with humidity, temperature, and pressure offerings. Broader portfolio across automotive, industrial, and medical; overlaps with E+E in industrial temperature/humidity but typically targets higher-volume OEM integration.
• Bosch Sensortec: Bosch subsidiary producing MEMS sensors including humidity, pressure, temperature, and gas sensors. Competes with E+E's sensing element and module business for OEM and consumer-adjacent applications, but at much higher volume and lower specialization.
• Amphenol Advanced Sensors: Amphenol division offering humidity, temperature, gas, and calibration-grade sensors across medical, industrial, and HVAC. Broader incumbent with significant calibration services footprint comparable to E+E's accredited lab.
• Honeywell Sensing: Industrial sensing arm of Honeywell offering a broad portfolio of humidity, temperature, pressure, and gas sensors. Overlaps with E+E in HVAC and industrial process sensing but does not specialize in high-precision humidity/dew point the way E+E does.

Emerging players

• Campbell Scientific: US-based specialist in environmental measurement systems and data loggers for meteorology, agriculture, and research. Niche overlap with E+E in meteorological and agricultural sensing applications, particularly radiosonde-adjacent and outdoor weather-station deployments.
• Munters: Swedish humidity and climate control specialist serving agriculture, data centers, and pharma. Adjacent rather than direct competitor; competes with E+E sensor components within integrated humidity-control systems used for indoor farming and produce storage.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• GitHubgithub.com/EplusE
• YouTubeyoutube.com/c/EEElektroniksensortechnology?sub_confirmation=1
• Facebookfacebook.com/profile.php
• LinkedInlinkedin.com/company/epluse
• Instagraminstagram.com/epluse.elektronik

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries5 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 E + E Elektronik