Integrated engineering, leak detection and quality documentation for district heating networks
We design, analyse and document district heating systems – from static design, hydraulic calculations, 3D network plans and plant models to leak detection schemes and construction phase quality documentation with our dedicated app.
Presenting our new GIS-Integration:
With over 20 years of experience in the district heating industry, we are your trusted service provider for all your district heating needs.
Our areas of expertise
You have a challenge - we find your solution
Planning of district heating or cooling networks
Monitoring applications
Leak detection
Quality
Our Services
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Planning and Engineering
We plan heating and cooling networks from the initial feasibility assessment through to detailed design and construction-ready documentation.
Our focus is on practical routing, correct system sizing and efficient operation. Interfaces with civil works, utilities, energy centres and other disciplines are identified at an early stage and coordinated throughout the planning process.
Our Services
Potential assessments and feasibility studies
Energy concepts and option evaluations
Routing and sizing of heating and cooling networks
Static calculation or verification (sisKMR)
Thermo-hydraulic network calculations and simulations
Investment and economic assessments
Assessment of available funding and subsidies
Project design and permit documentation
Tender and detailed design
Detailed planning of piping systems
Phasing and network expansion concepts
Coordination with civil works, utilities and other engineering disciplines
Analysis and optimisation of existing networks
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Asset Management & Quality Documentation
Our asset management solution provides a clear 3D representation of heating networks. Individual pipes, fittings, valves and other network components can be recorded directly in the model and linked to the relevant documentation.
The application can be used directly on site. Inspection records, certificates, photos, repairs and other information can be assigned to the relevant component and stored immediately during construction.
This creates a structured and traceable network documentation from the construction phase onwards. The data remains available throughout the entire lifecycle of the network and supports operation, maintenance, extensions and future repairs.
Typical Applications
3D representation of heating networks
Mobile data capture directly on site
Assignment of documents to individual network components
Storage of inspection and quality records
Certificates and manufacturer documentation
Photo and construction site documentation
Recording of repairs and modifications
Traceable history of individual components
Support for operation, maintenance and network extensions
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3D Scanning
We use 3D scanning to capture existing installations and construction conditions accurately and reliably.
For heating plants, 3D scanning provides a precise record of the existing system. This is particularly useful when older installations are replaced with new, CO₂-neutral solutions, allowing new equipment and pipework to be designed around the existing conditions.
We also use 3D scanning during the construction of district heating networks to document open trenches, installed pipework and surrounding conditions before backfilling.
This creates a reliable digital record of the as-built situation. If the network is extended, modified or repaired at a later stage, the position of the pipes and the original trench geometry can be reconstructed more accurately.
Typical Applications
Existing heating plants
Refurbishment and replacement projects
Documentation of district heating trenches
As-built recording of installed pipework
Basis for future extensions and repairs
Reconstruction of pipe positions and trench geometry
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GPR / Ground Penetrating Radar
Using GPR, we investigate subsurface conditions and locate existing pipelines and other buried infrastructure.
This method is particularly useful when utility records are incomplete, information on the position or depth of existing services is missing, or when it is unclear whether pipelines are present in a specific area.
The measurement data helps us trace existing pipeline routes and estimate their depth. This provides a more reliable basis for planning, network extensions, repairs and construction work on existing infrastructure.
Typical Applications
Locating existing pipelines
Estimating installation depth
Verifying incomplete or uncertain utility records
Identifying unknown pipeline routes
Supporting network extensions and repair work
Reducing uncertainty before excavation and construction work
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Training & Quality Assurance
We provide practical training in two key areas of district heating pipeline quality: correct installation of casing pipe joint systems and professional leak detection.
Joint Installation Training
This training focuses on the correct installation of casing pipe joint systems.
Participants learn how to install joints properly, ensure reliable sealing, carry out correct foam filling and connect the alarm wires correctly. The objective is to achieve consistently high installation quality and avoid typical defects from the outset.
Leak Detection & Measurement Training
This training focuses on the use of measurement technology and the systematic location of faults in district heating monitoring systems.
Participants learn how to use different measuring instruments, interpret measurement results and evaluate faults step by step. The aim is to determine not only the type of fault, but also its location within the network.
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Damage Assessment & Root Cause Analysis
In the event of damage to district heating pipelines and piping systems, we provide technical assessment and root cause analysis.
We examine the damage, evaluate possible causes and document the findings in a clear and traceable manner. Our services are provided for operators and end customers as well as insurance companies, pipeline contractors and other project stakeholders.
The objective is to establish a sound technical basis for identifying the cause of damage and defining suitable measures for repair and future prevention.
Our Services
Assessment of damage to district heating pipelines
Technical root cause analysis
Evaluation of pipe systems, casing pipe components and joint systems
Documentation of damage patterns
Technical statements and damage reports
Support in defining suitable repair measures
Leak Detection & Monitoring System
We provide leak detection and monitoring services for district heating networks – from the initial documentation of the alarm wire system through to fault location, long-term monitoring and coordination of repairs.
Our Services
Creation of alarm wire wiring diagrams
Verification of alarm wire installation
Measurement and comparison of wire lengths
Digital localisation of faults within the network diagram
Classification and documentation of leaks, short circuits and wire breaks
Status tracking of active and repaired faults
Measurement of individual network sections
Integration of Ratmon and Wideco monitoring devices
Recording and display of historical measurement data
Long-term trend analysis
Continuous network monitoring
Coordination of fault investigation and repair access
GSM-based monitoring during construction
Verification of alarm wire installation during network construction
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As a first step, we create a clear wiring diagram (nordic or brandes) showing how the alarm wires are connected throughout the network.
To ensure that the documentation reflects the actual installation, we also verify the alarm wire system on site. Measured wire lengths are compared with the wiring diagram, allowing deviations, incorrect connections and installation faults to be identified at an early stage.
This creates a reliable basis for future monitoring and accurate fault location.
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Our application links measurement results directly to the alarm wire diagram.
A measured fault can be entered into the system and is automatically displayed at the corresponding position within the network diagram. This makes it possible to see not only where a measuring device is installed or where an alarm is active, but where the actual fault is located within the monitored section.
Faults can be classified by type, documented and stored as active or repaired. Individual sections of the network can also be measured directly within the application.
This creates a clear and traceable history of the monitoring system and all detected faults.
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Monitoring devices from systems such as Ratmon and Wideco can be integrated into our platform.
Measurement data is displayed and stored continuously, allowing changes and trends to be analysed over time. This makes it possible to identify gradual changes in measured values and detect developing problems before they result in major damage.
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On request, we take over the ongoing monitoring of the network.
If a fault or abnormal development is detected, we evaluate the measurement data, locate the affected section and coordinate the next steps up to the opening of the damaged area for repair.
This provides operators with a single point of contact from monitoring through to fault location and expertise.
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We also monitor alarm wire systems during the construction of new district heating networks.
Battery-powered detectors can be installed and transmit measurement data to our server via GSM. This allows us to monitor the alarm wire system continuously during construction.
The system provides an overview of construction progress while also helping to verify that the alarm wires are installed and connected correctly.
Installation faults can therefore be identified while the pipeline is still accessible, before the trench is closed.
Meet The Managing Team
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Alain Routier
CTO & Managing director
With 15 years of expertise in district heating and leak detection in pre-insulated networks, as well as 10 years of experience in building physics and project planning for heating, ventilation, and sanitary engineering, Alain brings a wealth of knowledge to the table. In addition to his technical skills, Alain has excellent leadership abilities and is adept at managing large-scale projects.
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Christine Kramer
CFO & Managing director
With 12 years of experience in mechanical engineering R&D, as well as 10 years of leadership experience in the machinery industry, aerospace, and process development, Christine has a comprehensive skillset in technology, quality management, production management, and supply chain. She holds a Dipl.-Ing. and an MBA in Business Engineering.
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Ruslan Koreniev
Managing Director DHS Ukraine
As Managing Director, Ruslan leads the engineering team in Ukraine with his passion for innovation and commitment to excellence.
about
District Heating Solutions
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Reduce construction risk, speed up acceptance, and make your network measurable.
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Before construction: design checks, hydraulic simulation, specifications for suppliers/fitters.
During construction: execution monitoring (welds/sleeves), documentation capture, non-conformance clarity.
At handover: structured quality dossier that accelerates acceptance and reduces disputes.
Contact Us
We are looking forward to your request
Switzerland: +41 79 503 14 89
Germany: +49 1515 092 20 94