Technology & Development – From the sensor to the dashboard · IoT cloud from Germany

IoT: from sensor to dashboard

MQTT brokers, time-series databases and device management for device fleets – on infrastructure capable of handling millions of measurement values per day. Companies processing Internet of Things data need exactly that: reliable, scalable, data-sovereign.

centron Console · IoT back-end
eu-de · Hallstadt Data Centre
Devices
12,400 online
Ingest
MQTT · live
Location
Germany
MQTT Broker · Kubernetes cluster
● Scaled
TS Time series · NVMe volumes
● Writing
S3 Data lake · object storage
● Growing
DASH Dashboard · Grafana
● Reachable
AutoScaler activenode added · measurement frequency up
  • Scalable IoT cloud – connect devices easily, let fleets grow.
  • ccloud³ VMs & Kubernetes nodes – high-performance back-ends for IoT and edge companies.
  • Managed servers – reliable operation without your own hardware.
  • 24/7 expert support – contacts on hand when the device fleet cannot wait.
Why centron

The backend for your device fleet

IoT projects rarely fail because of sensors – it’s usually down to the back-end. These components can also support large fleets.

Ingest – built to last

MQTT brokers and API gateways scale in Kubernetes in line with the number of devices – from a pilot project with 10 sensors to a fleet comprising tens of thousands.

Time series at your fingertips

InfluxDB, TimescaleDB or VictoriaMetrics process streams of measurement data efficiently on NVMe volumes; long-term data is archived in S3.

Devices securely connected

VPN access, VPC isolation and cloud firewalls effectively isolate device traffic from the internet.

Industrial compliance

German customers’ machine data remains in Germany – with a C5 certificate as proof for clients.

Industries

These industries benefit from the centron IoT infrastructure

Four industries where IoT data drives decisions today – each with its own load profile, all on the same German infrastructure.

Industry 4.0 / industrial IoT & manufacturing

Industry 4.0 digitally connects production, machines and IT systems. This lays the groundwork for predictive maintenance, smart factories, automated quality assurance and data-driven production optimisation.

Transport & logistics

IoT enables seamless tracking of goods, vehicles and supply chains. Real-time data helps control material flows more transparently, optimise routes and detect bottlenecks early.

Healthcare

IoT supports remote patient monitoring, tracking of medical devices and intelligent inventory management – sensitive data processed securely, as IT security in healthcare shows.

Smart cities & public sector

Connected infrastructure helps cities run more efficient processes: smart street lighting, traffic control, parking management or digital solutions for municipal services – on the sovereign cloud for public administration.

From pilot to fleet

An architecture that grows with the devices

The pilot runs on a VM with a broker and database; the fleet will later run in Kubernetes with scalable ingestion, stream processing and Grafana dashboards. Old measurement data is automatically moved to the low-cost S3 archive.

24/7 IngestReal-time data · German servers
Calculate costs using the price calculator
  • MQTT & APIs – scalable device ingest
  • Time-series databases – on NVMe volumes
  • Long-term archive – S3 for historical data
  • Secure connection – VPN & VPC
Recommended modules

The right centron products

Customers typically implement this use case using these building blocks – which can be combined and expanded at any time.

Kubernetes
From
€29.99 / month
Container orchestration
  • AutoScaler included
  • Traffic at a fixed price
  • CI/CD-ready
Volumes
From
€0.05 / GB · month
NVMe Block Storage
  • Can be expanded whilst in operation
  • Snapshot-compatible
  • Independent of the VM
S3 Object Storage
From
€5.00 / month
Scalable storage
  • S3-compatible API
  • Free traffic
  • Unlimited scalability
In a nutshell

Which cloud infrastructure is best suited for IoT hosting?

IoT hosting: scalable back-ends for connected devices – MQTT, time-series databases and edge connectivity on German infrastructure. The core component is Kubernetes from €29.99 per month – billed by the hour, with no minimum contract term. This is supplemented, as required, by Volumes and S3 Object Storage. All data remains in Germany: in our own data centres in Hallstadt near Bamberg, certified to ISO 27001 on the basis of IT-Grundschutz and BSI C5:2020 Type 1. New accounts receive a €200 starting credit.

Packages and prices
Building blockPrice
Kubernetesfrom €29.99 per month
Volumesfrom €0.05 per GB per month
S3 Object Storagefrom €5.00 per month
Technology & development FAQ

Frequently asked questions

What is IoT (Internet of Things)?

IoT refers to technologies embedded in physical devices – such as smart appliances, sensors or machines. IoT applications have particular requirements: device management, data storage, data transfer and security, device networking and cloud integration. The centron infrastructure carries exactly these requirements.

Which cloud provider should I use for my IoT devices?

Scalability, easy integration, secure data processing and reliable operation should be the focus. As an IoT cloud provider, centron supports small businesses, startups and growing IoT companies with simple, scalable and cost-efficient cloud infrastructure – an open platform that reliably connects devices with powerful cloud resources.

Which technologies are used for IoT platforms?

An IoT platform connects devices, applications and data processing in one central environment. Depending on the project, virtual machines, Kubernetes, S3 Object Storage, APIs, monitoring, databases and security solutions are used.

Why is object storage particularly suitable as a data lake for IoT applications?

Object storage for real-time IoT data stores large, constantly growing data volumes flexibly and cost-efficiently. The data lake approach on S3 Object Storage allows raw data to be collected and made available for analyses, dashboards and machine learning pipelines – see also AI data lake.

How many devices can the backend handle?

The architecture scales accordingly: a pilot runs on a small VM, whilst larger fleets distribute ingestion and processing via Kubernetes – the AutoScaler adds nodes as the number of devices and measurement frequency increase.

Which companies need IoT infrastructure?

Companies that want to connect sensors, machines, devices or digital platforms – particularly relevant for industry and manufacturing, logistics, healthcare, smart cities, and energy and building management.

What role do data protection and security play in IoT applications?

IoT applications often process sensitive device, location or usage data. Data protection, access controls, encrypted data transmission and secure storage are therefore especially important – at centron in C5-attested German data centres.

What advantages does an IoT cloud from centron offer?

Connect devices flexibly, store large data volumes reliably and scale applications as demand grows: highly available IoT infrastructure, automated data processing and less effort for your own hardware – fully managed on request with managed servers.

How much does it cost to get started?

The starting prices are deliberately low: Kubernetes from €29.99 per month, volumes from €0.05 per GB per month and S3 Object Storage from €5.00 per month. New accounts receive a €200 starting credit valid for 60 days – you can calculate your specific configuration transparently in the price calculator.

Can this be implemented in a way that complies with the GDPR?

Yes. In IoT scenarios, personal data is often identified without anyone realising – movement profiles can be derived from location, usage or sensor data. At centron, telemetry and data analysis remain in Germany, without having to go via third-party platforms. The data centres are certified to ISO 27001 on the basis of IT-Grundschutz; for ccloud³ / Managed Cloud there is an unrestricted BSI C5:2020 Type 1 attestation. Further details can be found in the Trust Centre.

Get started for free

Sign up and receive €200 credit at centron within your first 60 days.

This promotional offer applies to new accounts only. Available exclusively to businesses.