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Fill Level Monitoring of Groundwater Levels, Silos & Tanks
Radar, Laser and Pressure Sensorics for Level Measurement Stations, Bulk Material Silos, IBCs and Tanks – Fill Levels in %, Volume and Weight including Alarms.
Hardware
Development
Connectivity
Cloud
User Application
Support
Made in Germany
Wireless
IoT-Sensorik.
From Sensor
until the Cloud.
Sentinum – IoT made in Germany.
We develop and manufacture energy-autonomous LPWAN sensors in Germany.
Hardware, firmware, and web app—all from a single source, for mioty®, LoRaWAN®, NB-IoT, and LTE-CAT-M1.
Open Platform
01
Hardware & Sensors →
Self-powered LPWAN sensors—developed and manufactured in Germany.
02
Customization & Development →
In-house-developed stacks for mioty®, LoRaWAN®, NB-IoT, and LTE-CAT-M1.
03
Cloud Backend & Applications →
Sentinum Cloud, the LinQs app, and open interfaces—all from a single source.
In Use by Industry, Municipalities and Logistics
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IoT Connectivity: mioty, LoRaWAN, NB-IoT, LTE-M & GNSS
IoT Use Cases
Top IoT Use Cases our Customers
CostumersFor digitalization in smart cities, building management, and industry
Retrofitting of 4–20 mA Sensors in the Industry
Digitize existing sensor infrastructure without major overhauls: 4–20 mA and IO-Link via Bridge in LoRaWAN® or mioty® – including signal mapping and threshold values.
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Smart Waste
Fill levels of containers and sub-surface systems recorded, collections planned according to demand, and emptying routes optimized in municipal waste management.
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Tracking & Cool Chain Monitoring
Location, temperature, and humidity documented without gaps – Plug-and-Work trackers with GNSS and cellular connectivity for logistics, pharmaceuticals, and food industry.
Energiemetering for ISO 50001 & ISO 14001
MID-certified meters and sub-metering provide the auditable data foundation for energy management systems in accordance with ISO 50001 and ISO 14001.
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Mold Monitoring
Dew point monitoring, temperature, and humidity in offices, schools, and public buildings—for proactive mold prevention and documentation required for proof.
New Arrivals
Our New Products
Discover the latest additions to our Industrial-IoT portfolio – from wireless IO-Link connectivity to the integration of existing 4–20-mA sensor technology in modern LPWAN networks.
Upon request
New
Industrial IO-Link Connectivity
Aion LoRaWAN®
Wireless IO-Link Adapter for easy integration of existing sensors into mioty® and LoRaWAN® networks – without changes to the installed infrastructure.
Learn more
4–20 mA Sensorintegration
Aion 420
Enables wireless connection of existing 4–20-mA sensors to LoRaWAN®, mioty®, NB-IoT and LTE-M for reliable remote monitoring of industrial measurement values.
Learn more
In the Fokus
OurHighlight-Products
Two products that showcase our platform particularly well – from the MID-certified electricity meter to the wireless IO-Link adapter.
New
New
Radar Level Sensors
EOS Radar
Contactless IoT level measurement with 60-GHz radar technology for tanks, silos, shafts, water bodies and industrial infrastructure. Precise measurement values via LoRaWAN®, mioty®, NB-IoT or LTE-M directly to the cloud.
Learn more
Industrial IoT Level Sensors
EOS 420
Connects external 4–20 mA level probes to LPWAN networks. Reliable remote monitoring via LoRaWAN®, mioty®, NB-IoT, and LTE-M.
Learn more
Featured Application
Sentinum Webapp · IoT-Platform
A unified platform.
All sensors. All data.
Device management, live data, alarms, dashboards and open APIs – the Sentinum Webapp brings every sensor family to a unified interface. Without vendor lock-in, GDPR-compliant, hosted in Germany.
app.sentinum.de
Product Portfolio
Eight sensor families.
One Platform.
From level sensors to energy meters to solar-powered indoor sensors— each family is available in multiple LPWAN standards and seamlessly integrated into our web app.
Best seller
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MID-certified
Solar
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Neu
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Apollon-Q
Radar & Laser ToF Level Sensors
Three families (TR, SW-TR, T) featuring a dual measurement principle combining radar and laser ToF. For tanks, trash cans, bulk materials, and logistics—2 cm to 2.50 m, IP69k.
Mehr erfahren
Hyperion
Smart Energy and Electricity Meters
MID-certified LoRaWAN® and mioty® electricity meters for energy management, submetering, and consumption transparency in the industrial and residential sectors.
Mehr erfahren
Nyx
Solar-powered Indoor Sensor
Ultra-thin, battery-free indoor sensor with a solar cell. Monitors tilt, openings, operating hours, and tracking data—completely maintenance-free.
Mehr erfahren
Juno
Tracker & IP67 TH-Sensor
Robust tracker and temperature/humidity sensors with GPS and WiFi sniffing. For logistics, asset tracking, and outdoor applications.
Mehr erfahren
Aion
IO-Link mioty® Adapter
Makes any IO-Link sensor wireless. Connects industrial measurement technology to LPWAN—plug-and-play in SCADA, the cloud, and Industry 4.0.
Mehr erfahren
Gaia
IoT Smart Hub
Universal hub for environmental data collection, weather stations, and soil condition monitoring. Flexibly configurable for smart agriculture and industry.
Mehr erfahren
Helios
Connection Box for Residential Applications
Affordable and flexible connection box with temperature probe, pressure sensor, pulse counter, and Modbus bridge—ideal for sub-metering and industrial applications.
Learn more
Febris
Indoor Climate & CO₂
Sensor family for temperature, humidity, CO₂ and air pressure. For offices, schools, restaurants, museums and mold prevention.
Learn more
Branches
Where Sentinum Sensors Work
From smart cities to industrial facilities—our sensors reliably provide data across eight industries, often for years without a single battery replacement.
Industry 4.0
Machine data, IO-Link adapters, energy monitoring, and inventory tracking in production environments.
Housing & Building Management
Sub-metering, heating and water meters, indoor climate control, and mold prevention for smart buildings.
Smart City
Smart bins, rainwater management, snowmelt systems, air quality, and urban infrastructure.
Waste Management
Smart waste level measurement for containers, wastebaskets, glass recycling bins, and used clothing collection bins.
Water Management
Water level measurement, heavy rain early warning, well monitoring, and wastewater treatment plants.
Smart Agriculture
Soil moisture, weather data, irrigation, and silo monitoring for modern agriculture.
Energy Provider
MID-certified electricity meters, sub-metering, and fuel tank monitoring.
Logistics & Tracking
Asset Tracking, Container Monitoring, Temperature Chains and Presence Detection in Real-Time.
OEM & Development
Your Sensor. Our Platform.
You have an idea or an existing product that you want to make wireless? We develop and produce custom LPWAN sensors – from specification to series production.
White-Label
Bring IoT devices to market quickly and cost-effectively under your own brand.
PCB Design & Manufacturing
Custom hardware designs tailored to your specific requirements – developed in Bavaria.
Custom Firmware
Custom firmware for maximum performance, security, and lifespan of your hardware.
Enclosure Design
Durable, aesthetically pleasing enclosures for every application—from indoor use to IP69k.
From the Sentinum Blog
Current News from the IoT World
Live preview straight from our Sentinum blog — new posts will appear here automatically with the next build.
Blog
16. Juli 2026
EOS – Intelligent Wireless Fill Level Measurement for Every Application
At Sentinum, we are convinced that reliable fill level measurement should be simple, precise, and suitable for every application. That's why we have developed EOS – our new generation of wireless radar fill level sensors, which enable highly accurate fill level measurement for industrial applications, municipal infrastructure, and decentralized use cases.
To the Article
Blog
10. Juli 2026
Sentinum LuneX - Cloud Positioning Service for LoRaWAN Sensors
What previously was time-consuming to decode, is now direct: Lunex converts NAV and Wi-Fi SSID scan data into valuable geospatial positions. With LuneX, we introduce a new cloud service specifically designed for energy-efficient IoT location tracking of LoRaWAN® devices based on the LR1110 series. The service decodes GNSS scan and WiFi data from LoRaWAN® devices and calculates precise geographic coordinates – entirely in the cloud. The result: reliable location data with minimal energy consumption.
To the Article
Blog
23. June 2026
Working Together for Better Protection Against Heavy Rain and Flooding!
We are very excited: The project by SPEKTER has been nominated for the Federal Prize "Blue Compass"!
As a supplier of hardware components, we are proud to be part of this innovative solution and to accompany SPEKTER on this journey.
To the Article
Contact us for your IoT project
Talk to us
Ready for your IoT project?
Whether it's a standard product from our shop, custom OEM development, or a complete solution with web app – we'll advise you without obligation and find the best solution together.