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Digitalise safely

Our solutions for your applications

The pressure to digitalise the supply infrastructure is constantly growing. On the one hand, this is more frequently required by the relevant regulations. On the other hand, new market conditions, such as the energy transition and rising prices, require efficient grid operation and grid expansion, for which intelligent grids are needed. With the increasing digitalisation of the networks, there are also new dangers that need to be considered and secured. This means that there are completely new challenges for utilities that need to be mastered.


The IoTree® Platform

A data hub for the utility infrastructure

We are your partner for the secure digitalisation of your supply infrastructures. PHYSEC offers you 6 years of expertise, working and implemented use cases and secure products for the utility sector and critical infrastructures.

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Our areas of application

Sustainable digitalisation in all fields

Our platform can be used flexibly, making it suitable for a wide range of use cases. IoTree® is already being used in many ways within the core area of supply management, as well as in the areas of Smart Facility and Smart City. In this way, we enable utilities to achieve savings, develop new business areas and additional revenues, as well as new municipal services. In combination with their own LPWAN-network, municipal utilities are becoming a driving force behind digitalisation in the region. With numerous partners, we have already implemented a wide variety of applications and contributed to a significant increase in resource efficiency.

Secure heat network optimization and FFVAV through LoRaWAN and IoTree District heating pipe which was securely digitized by LoRaWAN and IoTree.

Heat network optimization and FFVAV

We help you to achieve efficiency gains in the network and to comply with the new regulations of the District Cooling Consumption Recording and Billing Ordinance (FFVAV).

Water pipe which was securely digitized using LoRaWAN.

Water management

Together, we digitalise your water network and realize significant gains in efficiency. Automated remote meter reading avoids reading errors and collects data to optimize the water network infrastructure.

Photovoltaic system securely digitized using LoRaWAN and IoTree.

Low voltage monitoring

We support you in the secure digitalisation of your low-voltage network and help you to successfully master the challenges of the energy transition.

Block of houses where submetering was securely digitized using LoRaWAN.


Expand your business field outside of the regulated network operation and open up the lucrative market of submetering with us.

City becoming a Smart City through 5G networking, LoRaWAN is also an option.

Smart city

Whether it is digital parking space, intelligent waste containers, networked buildings, flood monitoring or other use cases, together with us your smart city project is going to be a success.

Smart Grid

Maximum efficiency and minimum risk with PHYSEC MOV3 - the ultimate IoT security solution for critical infrastructures. Our advanced technology secures your networks and data.

Our expertise

Benefit from our knowledge in your applications

Through our active participation in BSI and BMMi task forces, we are always up-to-date with the upcoming regulations regarding the digitalisation of supply infrastructures. Established as a spin-off from the renowned Bochum Horst Görtz Institute for IT Security (HGI), PHYSEC is still characterized by scientific excellence to this day. Our expertise is complemented by many years of experience in the field of digitalisation of critical infrastructures and the joint development of numerous use cases in close cooperation with our customers. With this portfolio, we provide you with expert advice about everything related to digitalising your supply infrastructure.

A bird's-eye view of a city where the LoRaWAN networks are symbolized by the WLAN symbol.

LoRaWAN® Starter Project

We support you with everything you need for an extensive evaluation of the LoRaWAN® technology. Together with us, your pilot project will be a complete success.

City skyline with established LoRaWAN network

LoRaWAN® Network Setup

Benefit from our concentrated expertise in all aspects of LoRaWAN® network construction. We offer you support from network planning gateway site assessments to communication with key stakeholders.

PHYSEC workshops for LoRaWAN and IoTree


As part of our workshops, we provide your employees with the necessary skills to be able to implement your digitalisation projects in-house.

The IoTree® Platform

The secure data hub

IoTree® serves as an interface between the physical and the digital world, offers all functions for the implementation of your IoT projects and pursues the highest security standards. With IoTree®, you can efficiently manage your IoT hardware and the associated infrastructure. Moreover, you can bundle and analyze the data and feed it into external systems.


PHYSEC logo and symbols for the functions of IoTree.

Functions IoTree®

With a broad portfolio of functions, IoTree® supports users from the supply industry in particular in the implementation of numerous use cases.

Visualization of the digitization of critical infrastructures

Digitalisation consulting

Do you want to digitalise your meter network? Exchange ideas with our digitalization experts and find the optimal digitization solution for your applications. Make the IoTree® platform your reliable companion in digitization.


Setup Options

IoTree® can be installed both in the cloud and on your local server infrastructure.

IoTree® advantages


Security by design and GDPR-compliant data protection


Any transmission technology (e.g. LoRaWAN®, NB-IoT) can be used


Diverse options for process automation


Ease of use and low training costs


Variety of interfaces for connecting to application software


Devices of all manufacturers can be connected

What our network says

Quote 1

"With PHYSEC, we quickly and reliably set up a LoRaWAN® network and put several use cases into operation on the IoTree® data hub. We have been able to track short-circuit events in our medium-voltage grid since 2018 and have been monitoring the low-voltage grid since 2019."

Municipal Utilities
Haltern am See GmbH

Quote 2

"The cooperation with PHYSEC is a great enrichment for us. The seamless support and the direct exchange enable us to digitize the meter system quickly and securely. Due to the comprehensive understanding of PHYSEC with its platform loTree®, the heat efficiency package was created, implemented and further developed. During the rollout, further exciting use cases were created that are being worked on continuously".

Municipal Utilities
Goettingen AG

Quote 3

"We have been working and developing together with PHYSEC in the field of the Internet of Things since 2018. Together we quickly and reliably set up a comprehensive LoRaWAN® network within Bochum and use the data hub IoTree® to visualize and evaluate received data - without making any compromises in the area of IT security."

Municipal Utilities
Bochum Netz GmbH